QmitkNumberPropertyView Class Reference [Widgets]

#include <QmitkNumberPropertyView.h>

Inheritance diagram for QmitkNumberPropertyView:

Collaboration diagram for QmitkNumberPropertyView:

List of all members.

Public Member Functions
	QmitkNumberPropertyView (const mitk::IntProperty *, QWidget *parent)
	QmitkNumberPropertyView (const mitk::FloatProperty *, QWidget *parent)
	QmitkNumberPropertyView (const mitk::DoubleProperty *, QWidget *parent)
virtual	~QmitkNumberPropertyView ()
short	decimalPlaces () const
void	setDecimalPlaces (short)
QString	suffix () const
void	setSuffix (const QString &)
bool	showPercent () const
void	setShowPercent (bool)
Protected Member Functions
void	initialize ()
virtual void	PropertyChanged ()
virtual void	PropertyRemoved ()
void	DisplayNumber ()
Protected Attributes
union {
const mitk::GenericProperty < int > *   m_IntProperty
const mitk::GenericProperty < float > *   m_FloatProperty
const mitk::GenericProperty < double > *   m_DoubleProperty
};
const int	m_DataType
short	m_DecimalPlaces
QString	m_Suffix
	-1 indicates "no limit to decimal places"
double	m_DisplayFactor
Properties
short	decimalPlaces
QString	suffix
bool	showPercent

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Detailed Description

Definition at line 26 of file QmitkNumberPropertyView.h.

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Constructor & Destructor Documentation

QmitkNumberPropertyView::QmitkNumberPropertyView	(	const mitk::IntProperty *	property,
		QWidget *	parent
	)

Definition at line 34 of file QmitkNumberPropertyView.cpp.

References initialize().

: QLabel( parent ),
  PropertyView( property ),
  m_IntProperty(property),
  m_DataType(DT_INT)
{
  initialize();
}

QmitkNumberPropertyView::QmitkNumberPropertyView	(	const mitk::FloatProperty *	property,
		QWidget *	parent
	)

Definition at line 43 of file QmitkNumberPropertyView.cpp.

References initialize().

: QLabel( parent ),
  PropertyView( property ),
  m_FloatProperty(property),
  m_DataType(DT_FLOAT)
{
  initialize();
}

QmitkNumberPropertyView::QmitkNumberPropertyView	(	const mitk::DoubleProperty *	property,
		QWidget *	parent
	)

Definition at line 52 of file QmitkNumberPropertyView.cpp.

References initialize().

: QLabel( parent ),
  PropertyView( property ),
  m_DoubleProperty(property),
  m_DataType(DT_DOUBLE)
{
  initialize();
}

QmitkNumberPropertyView::~QmitkNumberPropertyView

(

)

[virtual]

Definition at line 61 of file QmitkNumberPropertyView.cpp.

{
}

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Member Function Documentation

short QmitkNumberPropertyView::decimalPlaces

(

)

const

void QmitkNumberPropertyView::DisplayNumber

(

)

[protected]

Definition at line 143 of file QmitkNumberPropertyView.cpp.

References DT_DOUBLE, DT_FLOAT, DT_INT, mitk::GenericProperty< T >::GetValue(), m_DataType, m_DecimalPlaces, m_DisplayFactor, m_DoubleProperty, m_FloatProperty, and m_IntProperty.

Referenced by PropertyChanged(), setDecimalPlaces(), and setSuffix().

{
  QString displayedText;
  QTextStream stream(&displayedText);

  stream.setRealNumberPrecision(m_DecimalPlaces);
  
  switch (m_DataType)
  {
        /*
    case DT_SHORT:
      {
        short s = m_ShortProperty->GetValue();
        displayedText.sprintf(m_FormatString, s * m_DisplayFactor);
        break;
      }
    */
    case DT_INT:
      {
        int i = m_IntProperty->GetValue();
        stream << (i * m_DisplayFactor);
        break;
      }
    case DT_FLOAT:
      {
        float f = m_FloatProperty->GetValue();
        stream << (f * m_DisplayFactor);
        break;
      }
    case DT_DOUBLE:
      {
        double d = m_DoubleProperty->GetValue();
        stream << (d * m_DisplayFactor);
        break;
      }
    default:
      break;
  }
    
  setText( displayedText );
}

void QmitkNumberPropertyView::initialize

(

)

[protected]

Definition at line 65 of file QmitkNumberPropertyView.cpp.

References m_DisplayFactor, m_Suffix, and setDecimalPlaces().

Referenced by QmitkNumberPropertyView().

{ // only to be called from constructors
  m_Suffix = "";
  m_DisplayFactor = 1.0;
  //setDecimalPlaces(-1); // unlimited
  setDecimalPlaces(2);
}

void QmitkNumberPropertyView::PropertyChanged

(

)

[protected, virtual]

Implements mitk::PropertyObserver.

Definition at line 131 of file QmitkNumberPropertyView.cpp.

References DisplayNumber(), and mitk::PropertyView::m_Property.

{
  if ( m_Property )
    DisplayNumber();
}

void QmitkNumberPropertyView::PropertyRemoved

(

)

[protected, virtual]

Implements mitk::PropertyObserver.

Definition at line 137 of file QmitkNumberPropertyView.cpp.

References mitk::PropertyView::m_Property.

{
  m_Property = NULL;
  setText("n/a");
}

void QmitkNumberPropertyView::setDecimalPlaces

(

short

places )

Definition at line 78 of file QmitkNumberPropertyView.cpp.

References DisplayNumber(), and m_DecimalPlaces.

Referenced by initialize().

{
  m_DecimalPlaces = places;
  
//  if (m_DecimalPlaces >= 0)
//  {
//    m_FormatString = "%%.%if";  
//    m_FormatString.sprintf(QString(m_FormatString), m_DecimalPlaces); // do copy before sprintf
//  }
//  else
//  {
//    m_FormatString = "%g";  
//  }
  
  DisplayNumber();
}

void QmitkNumberPropertyView::setShowPercent

(

bool

show )

Definition at line 115 of file QmitkNumberPropertyView.cpp.

References m_DisplayFactor, and setSuffix().

{
  if (show)
  {
    m_DisplayFactor = 100.0;
    setSuffix("%");
  }
  else
  {
    m_DisplayFactor = 1.0;
    setSuffix("");
  }
  
  //DisplayNumber(); // gets called in setSuffix
}

void QmitkNumberPropertyView::setSuffix

(

const QString &

suffix )

Definition at line 103 of file QmitkNumberPropertyView.cpp.

References DisplayNumber(), m_Suffix, and suffix().

Referenced by setShowPercent().

{
  m_Suffix = suffix;

  DisplayNumber();
}

bool QmitkNumberPropertyView::showPercent

(

)

const

QString QmitkNumberPropertyView::suffix

(

)

const

Referenced by setSuffix().

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Member Data Documentation

union { ... } [protected]

const int QmitkNumberPropertyView::m_DataType [protected]

Definition at line 67 of file QmitkNumberPropertyView.h.

Referenced by DisplayNumber().

short QmitkNumberPropertyView::m_DecimalPlaces [protected]

Definition at line 69 of file QmitkNumberPropertyView.h.

Referenced by DisplayNumber(), and setDecimalPlaces().

double QmitkNumberPropertyView::m_DisplayFactor [protected]

Definition at line 71 of file QmitkNumberPropertyView.h.

Referenced by DisplayNumber(), initialize(), and setShowPercent().

const mitk::GenericProperty<double>* QmitkNumberPropertyView::m_DoubleProperty

Definition at line 64 of file QmitkNumberPropertyView.h.

Referenced by DisplayNumber().

const mitk::GenericProperty<float>* QmitkNumberPropertyView::m_FloatProperty

Definition at line 63 of file QmitkNumberPropertyView.h.

Referenced by DisplayNumber().

const mitk::GenericProperty<int>* QmitkNumberPropertyView::m_IntProperty

Definition at line 62 of file QmitkNumberPropertyView.h.

Referenced by DisplayNumber().

QString QmitkNumberPropertyView::m_Suffix [protected]

-1 indicates "no limit to decimal places"

Definition at line 70 of file QmitkNumberPropertyView.h.

Referenced by initialize(), and setSuffix().

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Property Documentation

short QmitkNumberPropertyView::decimalPlaces [read, write]

Definition at line 29 of file QmitkNumberPropertyView.h.

bool QmitkNumberPropertyView::showPercent [read, write]

Definition at line 31 of file QmitkNumberPropertyView.h.

QString QmitkNumberPropertyView::suffix [read, write]

Definition at line 30 of file QmitkNumberPropertyView.h.

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

• QmitkNumberPropertyView.h
• QmitkNumberPropertyView.cpp