#include <QmitkTransferFunctionCanvas.h>

Inheritance diagram for QmitkTransferFunctionCanvas:

Collaboration diagram for QmitkTransferFunctionCanvas:

Public Member Functions
	QmitkTransferFunctionCanvas (QWidget *parent=nullptr, Qt::WindowFlags f=nullptr)

mitk::SimpleHistogram *	GetHistogram ()

void	SetHistogram (mitk::SimpleHistogram *histogram)

double	GetMin ()

void	SetMin (double min)

double	GetMax ()

void	SetMax (double max)

double	GetLower ()

void	SetLower (double lower)

double	GetUpper ()

void	SetUpper (double upper)

void	mousePressEvent (QMouseEvent *mouseEvent) override

virtual void	paintEvent (QPaintEvent *e) override

virtual void	DoubleClickOnHandle (int handle)=0

void	mouseMoveEvent (QMouseEvent *mouseEvent) override

void	mouseReleaseEvent (QMouseEvent *mouseEvent) override

void	mouseDoubleClickEvent (QMouseEvent *mouseEvent) override

void	PaintHistogram (QPainter &p)

virtual int	GetNearHandle (int x, int y, unsigned int maxSquaredDistance=32)=0

virtual int	AddFunctionPoint (double x, double val)=0

virtual void	RemoveFunctionPoint (double x)=0

virtual void	MoveFunctionPoint (int index, std::pair< double, double > pos)=0

virtual double	GetFunctionX (int index)=0

virtual double	GetFunctionY (int index)=0

virtual int	GetFunctionSize ()=0

std::pair< int, int >	FunctionToCanvas (std::pair< double, double >)

std::pair< double, double >	CanvasToFunction (std::pair< int, int >)

void	keyPressEvent (QKeyEvent *e) override

void	SetImmediateUpdate (bool state)

std::pair< double, double >	ValidateCoord (std::pair< double, double > x)

void	SetX (float x)

void	SetY (float y)

void	SetQLineEdits (QLineEdit xEdit, QLineEdit yEdit)

Public Attributes
int	m_GrabbedHandle

double	m_Lower

double	m_Upper

double	m_Min

double	m_Max

mitk::SimpleHistogram *	m_Histogram

Protected Attributes
bool	m_ImmediateUpdate

float	m_Range

bool	m_LineEditAvailable

QLineEdit *	m_XEdit

QLineEdit *	m_YEdit

Detailed Description

Definition at line 28 of file QmitkTransferFunctionCanvas.h.

Constructor & Destructor Documentation

QmitkTransferFunctionCanvas::QmitkTransferFunctionCanvas	(	QWidget *	parent = `nullptr`,
		Qt::WindowFlags	f = `nullptr`
	)

Definition at line 25 of file QmitkTransferFunctionCanvas.cpp.

Member Function Documentation

virtual int QmitkTransferFunctionCanvas::AddFunctionPoint	(	double	x,
		double	val
	)

pure virtual

Implemented in QmitkPiecewiseFunctionCanvas, and QmitkColorTransferFunctionCanvas.

Referenced by mousePressEvent().

std::pair< double, double > QmitkTransferFunctionCanvas::CanvasToFunction ( std::pair< int, int > canvasPoint )

Definition at line 55 of file QmitkTransferFunctionCanvas.cpp.

References m_Lower, and m_Upper.

Referenced by mouseMoveEvent(), and mousePressEvent().

virtual void QmitkTransferFunctionCanvas::DoubleClickOnHandle ( int handle )

pure virtual

Implemented in QmitkColorTransferFunctionCanvas, and QmitkPiecewiseFunctionCanvas.

Referenced by mouseDoubleClickEvent().

std::pair< int, int > QmitkTransferFunctionCanvas::FunctionToCanvas ( std::pair< double, double > functionPoint )

Definition at line 48 of file QmitkTransferFunctionCanvas.cpp.

References m_Lower, and m_Upper.

Referenced by QmitkColorTransferFunctionCanvas::GetNearHandle(), QmitkPiecewiseFunctionCanvas::GetNearHandle(), QmitkPiecewiseFunctionCanvas::paintEvent(), and QmitkColorTransferFunctionCanvas::paintEvent().

virtual int QmitkTransferFunctionCanvas::GetFunctionSize ( )

pure virtual

Implemented in QmitkColorTransferFunctionCanvas, and QmitkPiecewiseFunctionCanvas.

Referenced by keyPressEvent(), mouseMoveEvent(), mousePressEvent(), QmitkPiecewiseFunctionCanvas::RemoveFunctionPoint(), and QmitkColorTransferFunctionCanvas::RemoveFunctionPoint().

virtual double QmitkTransferFunctionCanvas::GetFunctionX ( int index )

pure virtual

Implemented in QmitkColorTransferFunctionCanvas, and QmitkPiecewiseFunctionCanvas.

Referenced by keyPressEvent(), and mousePressEvent().

virtual double QmitkTransferFunctionCanvas::GetFunctionY ( int index )

pure virtual

Implemented in QmitkColorTransferFunctionCanvas, and QmitkPiecewiseFunctionCanvas.

Referenced by keyPressEvent().

mitk::SimpleHistogram* QmitkTransferFunctionCanvas::GetHistogram ( )

inline

Definition at line 35 of file QmitkTransferFunctionCanvas.h.

double QmitkTransferFunctionCanvas::GetLower ( )

inline

Definition at line 51 of file QmitkTransferFunctionCanvas.h.

double QmitkTransferFunctionCanvas::GetMax ( )

inline

Definition at line 44 of file QmitkTransferFunctionCanvas.h.

double QmitkTransferFunctionCanvas::GetMin ( )

inline

Definition at line 37 of file QmitkTransferFunctionCanvas.h.

int QmitkTransferFunctionCanvas::GetNearHandle	(	int	x,
		int	y,
		unsigned int	maxSquaredDistance = `32`
	)

pure virtual

returns index of a near handle or -1 if none is near

Implemented in QmitkPiecewiseFunctionCanvas, and QmitkColorTransferFunctionCanvas.

Definition at line 73 of file QmitkTransferFunctionCanvas.cpp.

Referenced by mouseDoubleClickEvent(), and mousePressEvent().

double QmitkTransferFunctionCanvas::GetUpper ( )

inline

Definition at line 53 of file QmitkTransferFunctionCanvas.h.

void QmitkTransferFunctionCanvas::keyPressEvent ( QKeyEvent * e )

override

Definition at line 188 of file QmitkTransferFunctionCanvas.cpp.

References GetFunctionSize(), GetFunctionX(), GetFunctionY(), mitk::RenderingManager::GetInstance(), mitk::Key_Delete, mitk::Key_Down, mitk::Key_Left, mitk::Key_Right, mitk::Key_Up, m_GrabbedHandle, MoveFunctionPoint(), RemoveFunctionPoint(), mitk::RenderingManager::RequestUpdateAll(), and ValidateCoord().

void QmitkTransferFunctionCanvas::mouseDoubleClickEvent ( QMouseEvent * mouseEvent )

override

Definition at line 62 of file QmitkTransferFunctionCanvas.cpp.

References DoubleClickOnHandle(), and GetNearHandle().

void QmitkTransferFunctionCanvas::mouseMoveEvent ( QMouseEvent * mouseEvent )

override

Definition at line 105 of file QmitkTransferFunctionCanvas.cpp.

References CanvasToFunction(), GetFunctionSize(), mitk::RenderingManager::GetInstance(), m_GrabbedHandle, m_Max, m_Min, MoveFunctionPoint(), and mitk::RenderingManager::RequestUpdateAll().

void QmitkTransferFunctionCanvas::mousePressEvent ( QMouseEvent * mouseEvent )

override

Definition at line 78 of file QmitkTransferFunctionCanvas.cpp.

References AddFunctionPoint(), CanvasToFunction(), GetFunctionSize(), GetFunctionX(), mitk::RenderingManager::GetInstance(), GetNearHandle(), m_GrabbedHandle, m_LineEditAvailable, m_XEdit, m_YEdit, RemoveFunctionPoint(), and mitk::RenderingManager::RequestUpdateAll().

void QmitkTransferFunctionCanvas::mouseReleaseEvent ( QMouseEvent * mouseEvent )

override

Definition at line 147 of file QmitkTransferFunctionCanvas.cpp.

References mitk::RenderingManager::GetInstance(), and mitk::RenderingManager::RequestUpdateAll().

virtual void QmitkTransferFunctionCanvas::MoveFunctionPoint	(	int	index,
		std::pair< double, double >	pos
	)

pure virtual

Implemented in QmitkColorTransferFunctionCanvas, and QmitkPiecewiseFunctionCanvas.

Referenced by keyPressEvent(), and mouseMoveEvent().

void QmitkTransferFunctionCanvas::paintEvent ( QPaintEvent * e )

overridevirtual

Reimplemented in QmitkColorTransferFunctionCanvas, and QmitkPiecewiseFunctionCanvas.

Definition at line 43 of file QmitkTransferFunctionCanvas.cpp.

void QmitkTransferFunctionCanvas::PaintHistogram ( QPainter & p )

Definition at line 153 of file QmitkTransferFunctionCanvas.cpp.

References mitk::SimpleHistogram::GetRelativeBin(), m_Histogram, m_Lower, and m_Upper.

Referenced by QmitkPiecewiseFunctionCanvas::paintEvent().

virtual void QmitkTransferFunctionCanvas::RemoveFunctionPoint ( double x )

pure virtual

Implemented in QmitkColorTransferFunctionCanvas, and QmitkPiecewiseFunctionCanvas.

Referenced by keyPressEvent(), and mousePressEvent().

void QmitkTransferFunctionCanvas::SetHistogram ( mitk::SimpleHistogram * histogram )

inline

Definition at line 36 of file QmitkTransferFunctionCanvas.h.

void QmitkTransferFunctionCanvas::SetImmediateUpdate ( bool state )

Definition at line 233 of file QmitkTransferFunctionCanvas.cpp.

References m_ImmediateUpdate.

void QmitkTransferFunctionCanvas::SetLower ( double lower )

inline

Definition at line 52 of file QmitkTransferFunctionCanvas.h.

void QmitkTransferFunctionCanvas::SetMax ( double max )

inline

Definition at line 45 of file QmitkTransferFunctionCanvas.h.

References max().

Referenced by QmitkColorTransferFunctionCanvas::SetColorTransferFunction(), and QmitkPiecewiseFunctionCanvas::SetPiecewiseFunction().

void QmitkTransferFunctionCanvas::SetMin ( double min )

inline

Definition at line 38 of file QmitkTransferFunctionCanvas.h.

References min().

Referenced by QmitkColorTransferFunctionCanvas::SetColorTransferFunction(), and QmitkPiecewiseFunctionCanvas::SetPiecewiseFunction().

void QmitkTransferFunctionCanvas::SetQLineEdits	(	QLineEdit *	xEdit,
		QLineEdit *	yEdit
	)

inline

Definition at line 119 of file QmitkTransferFunctionCanvas.h.

void QmitkTransferFunctionCanvas::SetUpper ( double upper )

inline

Definition at line 54 of file QmitkTransferFunctionCanvas.h.

void QmitkTransferFunctionCanvas::SetX ( float x )

inline

Definition at line 99 of file QmitkTransferFunctionCanvas.h.

References mitk::RenderingManager::GetInstance(), and mitk::RenderingManager::RequestUpdateAll().

void QmitkTransferFunctionCanvas::SetY ( float y )

inline

Definition at line 109 of file QmitkTransferFunctionCanvas.h.

References mitk::RenderingManager::GetInstance(), and mitk::RenderingManager::RequestUpdateAll().

std::pair<double, double> QmitkTransferFunctionCanvas::ValidateCoord ( std::pair< double, double > x )

inline

Definition at line 84 of file QmitkTransferFunctionCanvas.h.

References mitk::SimpleHistogram::GetMax(), mitk::SimpleHistogram::GetMin(), max(), and min().

Referenced by keyPressEvent().

Member Data Documentation

int QmitkTransferFunctionCanvas::m_GrabbedHandle

Definition at line 71 of file QmitkTransferFunctionCanvas.h.

Referenced by keyPressEvent(), mouseMoveEvent(), mousePressEvent(), QmitkPiecewiseFunctionCanvas::MoveFunctionPoint(), QmitkColorTransferFunctionCanvas::paintEvent(), and QmitkPiecewiseFunctionCanvas::paintEvent().

mitk::SimpleHistogram* QmitkTransferFunctionCanvas::m_Histogram

Definition at line 78 of file QmitkTransferFunctionCanvas.h.

Referenced by PaintHistogram().

bool QmitkTransferFunctionCanvas::m_ImmediateUpdate

protected

Definition at line 127 of file QmitkTransferFunctionCanvas.h.

Referenced by SetImmediateUpdate().

bool QmitkTransferFunctionCanvas::m_LineEditAvailable

protected

Definition at line 130 of file QmitkTransferFunctionCanvas.h.

Referenced by mousePressEvent(), QmitkColorTransferFunctionCanvas::paintEvent(), and QmitkPiecewiseFunctionCanvas::paintEvent().

double QmitkTransferFunctionCanvas::m_Lower

Definition at line 73 of file QmitkTransferFunctionCanvas.h.

Referenced by CanvasToFunction(), FunctionToCanvas(), and PaintHistogram().

double QmitkTransferFunctionCanvas::m_Max

Definition at line 73 of file QmitkTransferFunctionCanvas.h.

Referenced by mouseMoveEvent(), QmitkColorTransferFunctionCanvas::paintEvent(), and QmitkPiecewiseFunctionCanvas::paintEvent().

double QmitkTransferFunctionCanvas::m_Min

Definition at line 73 of file QmitkTransferFunctionCanvas.h.

Referenced by mouseMoveEvent(), QmitkColorTransferFunctionCanvas::paintEvent(), and QmitkPiecewiseFunctionCanvas::paintEvent().

float QmitkTransferFunctionCanvas::m_Range

protected

Definition at line 128 of file QmitkTransferFunctionCanvas.h.

double QmitkTransferFunctionCanvas::m_Upper

Definition at line 73 of file QmitkTransferFunctionCanvas.h.

Referenced by CanvasToFunction(), FunctionToCanvas(), and PaintHistogram().

QLineEdit* QmitkTransferFunctionCanvas::m_XEdit

protected

Definition at line 131 of file QmitkTransferFunctionCanvas.h.

Referenced by mousePressEvent(), QmitkColorTransferFunctionCanvas::paintEvent(), and QmitkPiecewiseFunctionCanvas::paintEvent().

QLineEdit* QmitkTransferFunctionCanvas::m_YEdit

protected

Definition at line 132 of file QmitkTransferFunctionCanvas.h.

Referenced by mousePressEvent(), and QmitkPiecewiseFunctionCanvas::paintEvent().

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

Public Member Functions

Public Attributes

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation