Medical Imaging Interaction Toolkit  2018.4.99-389bf124
Medical Imaging Interaction Toolkit
Public Member Functions | Public Attributes | Protected Attributes | List of all members
QmitkTransferFunctionCanvas Class Referenceabstract

#include <QmitkTransferFunctionCanvas.h>

Inheritance diagram for QmitkTransferFunctionCanvas:
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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
 
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 24 of file QmitkTransferFunctionCanvas.h.

Constructor & Destructor Documentation

◆ QmitkTransferFunctionCanvas()

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

Definition at line 21 of file QmitkTransferFunctionCanvas.cpp.

Member Function Documentation

◆ AddFunctionPoint()

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

Implemented in QmitkPiecewiseFunctionCanvas, and QmitkColorTransferFunctionCanvas.

Referenced by mousePressEvent().

◆ CanvasToFunction()

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

Definition at line 51 of file QmitkTransferFunctionCanvas.cpp.

References m_Lower, and m_Upper.

Referenced by mouseMoveEvent(), and mousePressEvent().

◆ DoubleClickOnHandle()

virtual void QmitkTransferFunctionCanvas::DoubleClickOnHandle ( int  handle)
pure virtual

Implemented in QmitkColorTransferFunctionCanvas, and QmitkPiecewiseFunctionCanvas.

Referenced by QmitkColorTransferFunctionCanvas::GetFunctionSize(), and mouseDoubleClickEvent().

◆ FunctionToCanvas()

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

Definition at line 44 of file QmitkTransferFunctionCanvas.cpp.

References m_Lower, and m_Upper.

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

◆ GetFunctionSize()

virtual int QmitkTransferFunctionCanvas::GetFunctionSize ( )
pure virtual

Implemented in QmitkColorTransferFunctionCanvas, and QmitkPiecewiseFunctionCanvas.

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

◆ GetFunctionX()

virtual double QmitkTransferFunctionCanvas::GetFunctionX ( int  index)
pure virtual

Implemented in QmitkColorTransferFunctionCanvas, and QmitkPiecewiseFunctionCanvas.

Referenced by keyPressEvent(), and mousePressEvent().

◆ GetFunctionY()

virtual double QmitkTransferFunctionCanvas::GetFunctionY ( int  index)
pure virtual

Implemented in QmitkColorTransferFunctionCanvas, and QmitkPiecewiseFunctionCanvas.

Referenced by keyPressEvent().

◆ GetHistogram()

mitk::SimpleHistogram* QmitkTransferFunctionCanvas::GetHistogram ( )
inline

Definition at line 31 of file QmitkTransferFunctionCanvas.h.

◆ GetLower()

double QmitkTransferFunctionCanvas::GetLower ( )
inline

Definition at line 47 of file QmitkTransferFunctionCanvas.h.

◆ GetMax()

double QmitkTransferFunctionCanvas::GetMax ( )
inline

Definition at line 40 of file QmitkTransferFunctionCanvas.h.

◆ GetMin()

double QmitkTransferFunctionCanvas::GetMin ( )
inline

Definition at line 33 of file QmitkTransferFunctionCanvas.h.

◆ GetNearHandle()

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 69 of file QmitkTransferFunctionCanvas.cpp.

Referenced by mouseDoubleClickEvent(), and mousePressEvent().

◆ GetUpper()

double QmitkTransferFunctionCanvas::GetUpper ( )
inline

Definition at line 49 of file QmitkTransferFunctionCanvas.h.

◆ keyPressEvent()

void QmitkTransferFunctionCanvas::keyPressEvent ( QKeyEvent *  e)
override

Definition at line 184 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().

◆ mouseDoubleClickEvent()

void QmitkTransferFunctionCanvas::mouseDoubleClickEvent ( QMouseEvent *  mouseEvent)
override

Definition at line 58 of file QmitkTransferFunctionCanvas.cpp.

References DoubleClickOnHandle(), and GetNearHandle().

◆ mouseMoveEvent()

void QmitkTransferFunctionCanvas::mouseMoveEvent ( QMouseEvent *  mouseEvent)
override

Definition at line 101 of file QmitkTransferFunctionCanvas.cpp.

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

◆ mousePressEvent()

void QmitkTransferFunctionCanvas::mousePressEvent ( QMouseEvent *  mouseEvent)
override

Definition at line 74 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().

◆ mouseReleaseEvent()

void QmitkTransferFunctionCanvas::mouseReleaseEvent ( QMouseEvent *  mouseEvent)
override

Definition at line 143 of file QmitkTransferFunctionCanvas.cpp.

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

◆ MoveFunctionPoint()

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

Implemented in QmitkColorTransferFunctionCanvas, and QmitkPiecewiseFunctionCanvas.

Referenced by QmitkPiecewiseFunctionCanvas::DoubleClickOnHandle(), QmitkColorTransferFunctionCanvas::GetFunctionSize(), keyPressEvent(), and mouseMoveEvent().

◆ paintEvent()

void QmitkTransferFunctionCanvas::paintEvent ( QPaintEvent *  e)
override

Definition at line 39 of file QmitkTransferFunctionCanvas.cpp.

◆ PaintHistogram()

void QmitkTransferFunctionCanvas::PaintHistogram ( QPainter &  p)

Definition at line 149 of file QmitkTransferFunctionCanvas.cpp.

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

Referenced by QmitkPiecewiseFunctionCanvas::paintEvent().

◆ RemoveFunctionPoint()

virtual void QmitkTransferFunctionCanvas::RemoveFunctionPoint ( double  x)
pure virtual

Implemented in QmitkColorTransferFunctionCanvas, and QmitkPiecewiseFunctionCanvas.

Referenced by keyPressEvent(), and mousePressEvent().

◆ SetHistogram()

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

Definition at line 32 of file QmitkTransferFunctionCanvas.h.

◆ SetImmediateUpdate()

void QmitkTransferFunctionCanvas::SetImmediateUpdate ( bool  state)

Definition at line 229 of file QmitkTransferFunctionCanvas.cpp.

References m_ImmediateUpdate.

◆ SetLower()

void QmitkTransferFunctionCanvas::SetLower ( double  lower)
inline

Definition at line 48 of file QmitkTransferFunctionCanvas.h.

◆ SetMax()

void QmitkTransferFunctionCanvas::SetMax ( double  max)
inline

Definition at line 41 of file QmitkTransferFunctionCanvas.h.

References max().

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

◆ SetMin()

void QmitkTransferFunctionCanvas::SetMin ( double  min)
inline

Definition at line 34 of file QmitkTransferFunctionCanvas.h.

References min().

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

◆ SetQLineEdits()

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

Definition at line 115 of file QmitkTransferFunctionCanvas.h.

◆ SetUpper()

void QmitkTransferFunctionCanvas::SetUpper ( double  upper)
inline

Definition at line 50 of file QmitkTransferFunctionCanvas.h.

◆ SetX()

void QmitkTransferFunctionCanvas::SetX ( float  x)
inline

Definition at line 95 of file QmitkTransferFunctionCanvas.h.

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

◆ SetY()

void QmitkTransferFunctionCanvas::SetY ( float  y)
inline

Definition at line 105 of file QmitkTransferFunctionCanvas.h.

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

◆ ValidateCoord()

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

Definition at line 80 of file QmitkTransferFunctionCanvas.h.

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

Referenced by keyPressEvent().

Member Data Documentation

◆ m_GrabbedHandle

int QmitkTransferFunctionCanvas::m_GrabbedHandle

Definition at line 67 of file QmitkTransferFunctionCanvas.h.

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

◆ m_Histogram

mitk::SimpleHistogram* QmitkTransferFunctionCanvas::m_Histogram

Definition at line 74 of file QmitkTransferFunctionCanvas.h.

Referenced by PaintHistogram().

◆ m_ImmediateUpdate

bool QmitkTransferFunctionCanvas::m_ImmediateUpdate
protected

Definition at line 123 of file QmitkTransferFunctionCanvas.h.

Referenced by SetImmediateUpdate().

◆ m_LineEditAvailable

bool QmitkTransferFunctionCanvas::m_LineEditAvailable
protected

Definition at line 126 of file QmitkTransferFunctionCanvas.h.

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

◆ m_Lower

double QmitkTransferFunctionCanvas::m_Lower

Definition at line 69 of file QmitkTransferFunctionCanvas.h.

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

◆ m_Max

double QmitkTransferFunctionCanvas::m_Max

Definition at line 69 of file QmitkTransferFunctionCanvas.h.

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

◆ m_Min

double QmitkTransferFunctionCanvas::m_Min

Definition at line 69 of file QmitkTransferFunctionCanvas.h.

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

◆ m_Range

float QmitkTransferFunctionCanvas::m_Range
protected

Definition at line 124 of file QmitkTransferFunctionCanvas.h.

◆ m_Upper

double QmitkTransferFunctionCanvas::m_Upper

Definition at line 69 of file QmitkTransferFunctionCanvas.h.

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

◆ m_XEdit

QLineEdit* QmitkTransferFunctionCanvas::m_XEdit
protected

Definition at line 127 of file QmitkTransferFunctionCanvas.h.

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

◆ m_YEdit

QLineEdit* QmitkTransferFunctionCanvas::m_YEdit
protected

Definition at line 128 of file QmitkTransferFunctionCanvas.h.

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

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