TFMap Class Reference

#include <TFMapWidget.h>

Inheritance diagram for TFMap:

Public Slots
void	update ()
	These map to the QWidget counterparts.
void	show ()
void	hide ()

Signals
void	Activated (TFMap *who)
	Emittend when focus was gained.

Public Member Functions
	TFMap (const std::string &variableNameTag, TFMapWidget *parent=nullptr)
TFInfoWidget *	GetInfoWidget ()
void	Update (VAPoR::DataMgr *dataMgr, VAPoR::ParamsMgr *paramsMgr, VAPoR::RenderParams *rParams)
bool	HasValidParams () const
bool	IsShown () const
virtual void	LostFocus ()=0
virtual QSize	minimumSizeHint () const =0
virtual void	PopulateContextMenu (QMenu *menu, const glm::vec2 &p)
	(Right-click menu)
virtual void	PopulateSettingsMenu (QMenu *menu) const
int	width () const
int	height () const
void	resize (int width, int height)
bool	isLargeEnoughToPaint () const
	Sometimes Qt tries painting a 0 sized widget.
QRect	paddedRect () const
	Returns the rect of the internal padded area.
QRect	rect () const
const QFont	getFont () const
virtual void	paintEvent (QPainter &p)=0
	These map to the QWidget counterparts.
virtual void	mousePressEvent (QMouseEvent *event)
virtual void	mouseReleaseEvent (QMouseEvent *event)
virtual void	mouseMoveEvent (QMouseEvent *event)
virtual void	mouseDoubleClickEvent (QMouseEvent *event)

Protected Member Functions
virtual void	paramsUpdate ()=0
VAPoR::DataMgr *	getDataMgr () const
VAPoR::ParamsMgr *	getParamsMgr () const
VAPoR::RenderParams *	getRenderParams () const
VAPoR::MapperFunction *	getMapperFunction () const
std::string	getVariableName () const
const std::string &	getVariableNameTag () const
void	drawControl (QPainter &p, const QPointF &pos, bool selected=false) const
virtual TFInfoWidget *	createInfoWidget ()=0
glm::vec2	NDCToPixel (const glm::vec2 &v) const
QPointF	NDCToQPixel (const glm::vec2 &v) const
QPointF	NDCToQPixel (float x, float y) const
glm::vec2	PixelToNDC (const QPointF &p) const
glm::vec2	PixelToNDC (const glm::vec2 &p) const
virtual QMargins	GetPadding () const
int	GetControlPointRadius () const
void	BeginSaveStateGroup (VAPoR::ParamsMgr *paramsMgr, const std::string &description="")
void	EndSaveStateGroup (VAPoR::ParamsMgr *paramsMgr)
void	CancelSaveStateGroup (VAPoR::ParamsMgr *paramsMgr)

Friends
class	TFMapWidget

Detailed Description

A widget for editing a transfer function mapped value, for example opacity or color. They are not QWidgets because of limitations in Qt which do not allow widgets to be stacked on top of another with passthrough mouse events. Because of this, TFMapWidget manually holds TFMaps and manages such events.

Definition at line 24 of file TFMapWidget.h.

Constructor & Destructor Documentation

TFMap()

TFMap::TFMap	(	const std::string &	variableNameTag,
		TFMapWidget *	parent = nullptr
	)

Member Function Documentation

Activated

void TFMap::Activated ( TFMap *  who )

signal

Emittend when focus was gained.

BeginSaveStateGroup()

void TFMap::BeginSaveStateGroup ( VAPoR::ParamsMgr *  paramsMgr, const std::string &  description = ""  )

protected

CancelSaveStateGroup()

void TFMap::CancelSaveStateGroup ( VAPoR::ParamsMgr *  paramsMgr )

protected

createInfoWidget()

virtual TFInfoWidget * TFMap::createInfoWidget ( )

protectedpure virtual

Implemented in TFHistogramMap, TFColorMap, TFIsoValueMap, and TFOpacityMap.

drawControl()

void TFMap::drawControl ( QPainter &  p, const QPointF &  pos, bool  selected = false  ) const

protected

EndSaveStateGroup()

void TFMap::EndSaveStateGroup ( VAPoR::ParamsMgr *  paramsMgr )

protected

GetControlPointRadius()

int TFMap::GetControlPointRadius ( ) const

protected

getDataMgr()

VAPoR::DataMgr * TFMap::getDataMgr ( ) const

inlineprotected

Definition at line 80 of file TFMapWidget.h.

getFont()

const QFont TFMap::getFont

(

)

const

GetInfoWidget()

TFInfoWidget * TFMap::GetInfoWidget

(

)

getMapperFunction()

VAPoR::MapperFunction * TFMap::getMapperFunction ( ) const

protected

GetPadding()

virtual QMargins TFMap::GetPadding ( ) const

protectedvirtual

Reimplemented in TFIsoValueMap.

getParamsMgr()

VAPoR::ParamsMgr * TFMap::getParamsMgr ( ) const

inlineprotected

Definition at line 81 of file TFMapWidget.h.

getRenderParams()

VAPoR::RenderParams * TFMap::getRenderParams ( ) const

inlineprotected

Definition at line 82 of file TFMapWidget.h.

getVariableName()

std::string TFMap::getVariableName ( ) const

protected

getVariableNameTag()

const std::string & TFMap::getVariableNameTag ( ) const

protected

HasValidParams()

bool TFMap::HasValidParams

(

)

const

height()

int TFMap::height ( ) const

inline

Definition at line 53 of file TFMapWidget.h.

hide

void TFMap::hide ( )

slot

isLargeEnoughToPaint()

bool TFMap::isLargeEnoughToPaint

(

)

const

Sometimes Qt tries painting a 0 sized widget.

IsShown()

bool TFMap::IsShown

(

)

const

LostFocus()

virtual void TFMap::LostFocus ( )

pure virtual

Implemented in TFHistogramMap, TFColorMap, TFIsoValueMap, and TFOpacityMap.

minimumSizeHint()

virtual QSize TFMap::minimumSizeHint ( ) const

pure virtual

Implemented in TFHistogramMap, TFColorMap, TFIsoValueMap, and TFOpacityMap.

mouseDoubleClickEvent()

virtual void TFMap::mouseDoubleClickEvent ( QMouseEvent *  event )

virtual

Reimplemented in TFColorMap, TFIsoValueMap, and TFOpacityMap.

mouseMoveEvent()

virtual void TFMap::mouseMoveEvent ( QMouseEvent *  event )

virtual

Reimplemented in TFHistogramMap, TFColorMap, TFIsoValueMap, and TFOpacityMap.

mousePressEvent()

virtual void TFMap::mousePressEvent ( QMouseEvent *  event )

virtual

Reimplemented in TFHistogramMap, TFColorMap, TFIsoValueMap, and TFOpacityMap.

mouseReleaseEvent()

virtual void TFMap::mouseReleaseEvent ( QMouseEvent *  event )

virtual

Reimplemented in TFHistogramMap, TFColorMap, TFIsoValueMap, and TFOpacityMap.

NDCToPixel()

glm::vec2 TFMap::NDCToPixel ( const glm::vec2 &  v ) const

protected

NDCToQPixel() [1/2]

QPointF TFMap::NDCToQPixel ( const glm::vec2 &  v ) const

protected

NDCToQPixel() [2/2]

QPointF TFMap::NDCToQPixel ( float  x, float  y  ) const

protected

paddedRect()

QRect TFMap::paddedRect

(

)

const

Returns the rect of the internal padded area.

paintEvent()

virtual void TFMap::paintEvent ( QPainter &  p )

pure virtual

These map to the QWidget counterparts.

Implemented in TFHistogramMap, TFColorMap, TFIsoValueMap, and TFOpacityMap.

paramsUpdate()

virtual void TFMap::paramsUpdate ( )

protectedpure virtual

Implemented in TFHistogramMap, TFColorMap, TFIsoValueMap, and TFOpacityMap.

PixelToNDC() [1/2]

glm::vec2 TFMap::PixelToNDC ( const glm::vec2 &  p ) const

protected

PixelToNDC() [2/2]

glm::vec2 TFMap::PixelToNDC ( const QPointF &  p ) const

protected

PopulateContextMenu()

virtual void TFMap::PopulateContextMenu ( QMenu *  menu, const glm::vec2 &  p  )

inlinevirtual

(Right-click menu)

Reimplemented in TFColorMap, TFIsoValueMap, and TFOpacityMap.

Definition at line 49 of file TFMapWidget.h.

PopulateSettingsMenu()

virtual void TFMap::PopulateSettingsMenu ( QMenu *  menu ) const

inlinevirtual

Reimplemented in TFHistogramMap, TFColorMap, and TFOpacityMap.

Definition at line 50 of file TFMapWidget.h.

rect()

QRect TFMap::rect

(

)

const

resize()

void TFMap::resize	(	int	width,
		int	height
	)

show

void TFMap::show ( )

slot

update

void TFMap::update ( )

slot

These map to the QWidget counterparts.

Update()

void TFMap::Update	(	VAPoR::DataMgr *	dataMgr,
		VAPoR::ParamsMgr *	paramsMgr,
		VAPoR::RenderParams *	rParams
	)

width()

int TFMap::width ( ) const

inline

Definition at line 52 of file TFMapWidget.h.

Friends And Related Function Documentation

TFMapWidget

friend class TFMapWidget

friend

Definition at line 69 of file TFMapWidget.h.

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

• /Users/pearse/VAPOR/apps/vaporgui/TFMapWidget.h