DataViewerPanelBase Class Reference

#include <data_viewer_panel_base.hh>

Inherits ost::img::DataObserver.

Inherited by DataViewerPanel, and FFTPanel.

Signals
void	clicked (const geom::Vec3 &mousepos)
void	zoomed (int zoomlevel)
void	selected (const Extent &selection)
void	deselected ()
void	slabChanged (int slab)
void	released (void)
Public Member Functions
	DataViewerPanelBase (const Data &data, QWidget *parent)
virtual	~DataViewerPanelBase ()
void	SetData (const Data &d)
virtual void	paintEvent (QPaintEvent *event)
virtual void	resizeEvent (QResizeEvent *event)
virtual void	wheelEvent (QWheelEvent *event)
virtual void	mousePressEvent (QMouseEvent *event)
virtual void	mouseReleaseEvent (QMouseEvent *event)
virtual void	mouseMoveEvent (QMouseEvent *event)
virtual void	keyPressEvent (QKeyEvent *event)
virtual void	ObserverUpdate ()
virtual void	ObserverUpdate (const Extent &e)
virtual void	ObserverUpdate (const Point &p)
virtual void	ObserverRelease ()
void	UpdateView (bool update_raster_image=true)
ViewerNormalizerPtr	GetNormalizer () const
void	Renormalize ()
Extent	GetSelection () const
Point	WinToPoint (int mx, int my) const
Point	WinToPoint (const QPoint &p) const
geom::Vec2	WinToFracPoint (const QPoint &p) const
geom::Vec2	WinToFracPoint (int mx, int my) const
geom::Vec2	WinToFracPointCenter (const QPoint &p) const
geom::Vec2	WinToFracPointCenter (int mx, int my) const
QPoint	PointToWin (const Point &p) const
QPoint	FracPointToWin (const geom::Vec2 &p) const
QPoint	FracPointToWinCenter (const geom::Vec2 &p) const
bool	IsWithin (const QPoint &p) const
Real	GetZoomScale () const
void	SetZoomScale (Real zoom)
Extent	GetExtent ()
geom::Vec3	GetPixelSampling ()
void	SetDefaultCursor (const QCursor &c)
void	SetDefaultCursor (int id)
void	SetCursor (const QCursor &c)
void	SetCursor (int id)
void	SetDisplayPixelValues (bool show)
bool	GetDisplayPixelValues ()
void	Recenter ()
void	CenterSelection ()
void	SetColorMode (RasterImage::Mode m)
RasterImage::Mode	GetColorMode ()
void	SetFastLowMagnificationDrawing (bool flag)
bool	GetFastLowMagnificationDrawing ()
void	SetFastHighMagnificationDrawing (bool flag)
bool	GetFastHighMagnificationDrawing ()
geom::Vec2	GetMousePosition ()
void	MoveTo (const geom::Vec2 &p)
ImageHandle	Extract (const Extent &e)
void	HideClickedPosition ()
void	ShowClickedPosition (bool show)
bool	ClickedPositionIsVisible ()
bool	HasSelection ()
geom::Vec3	GetClickedPosition ()
Real	GetDataMin () const
Real	GetDataMax () const
bool	GetInvert () const
void	SetInvert (bool invert)
void	UpdateNormalizer (Real min, Real max, Real gamma, bool invert)
int	GetSlab ()
void	SetSlab (int slab)
void	SetSelectionMode (int mode)
int	GetSelectionMode ()
void	SetAntialiasing (bool f)
bool	GetAntialiasing () const
Protected Attributes
QMenu *	popupmenu_

---

Detailed Description

Definition at line 53 of file data_viewer_panel_base.hh.

---

Constructor & Destructor Documentation

DataViewerPanelBase	(	const Data &	data,
		QWidget *	parent
	)

virtual ~DataViewerPanelBase

(

)

[virtual]

---

Member Function Documentation

void CenterSelection

(

)

re-center with center of selection (if any) in the middle of the window

void clicked

(

const geom::Vec3 &

mousepos

)

[signal]

bool ClickedPositionIsVisible

(

)

void deselected

(

)

[signal]

ImageHandle Extract

(

const Extent &

e

)

QPoint FracPointToWin

(

const geom::Vec2 &

p

)

const

convert fractional image point to window coordinates (top left corner of point)

QPoint FracPointToWinCenter

(

const geom::Vec2 &

p

)

const

convert fractional image point to window coordinates (center of point)

bool GetAntialiasing

(

)

const

geom::Vec3 GetClickedPosition

(

)

RasterImage::Mode GetColorMode

(

)

[inline]

Definition at line 158 of file data_viewer_panel_base.hh.

Real GetDataMax

(

)

const

Real GetDataMin

(

)

const

bool GetDisplayPixelValues

(

)

[inline]

Definition at line 146 of file data_viewer_panel_base.hh.

Extent GetExtent

(

)

retrieve the extent of the image

bool GetFastHighMagnificationDrawing

(

)

[inline]

Definition at line 164 of file data_viewer_panel_base.hh.

bool GetFastLowMagnificationDrawing

(

)

[inline]

Definition at line 162 of file data_viewer_panel_base.hh.

bool GetInvert

(

)

const

geom::Vec2 GetMousePosition

(

)

[inline]

Definition at line 166 of file data_viewer_panel_base.hh.

ViewerNormalizerPtr GetNormalizer

(

)

const

retrieve ptr to internal normalizer

geom::Vec3 GetPixelSampling

(

)

retrieve the pixel sampling of the image

Extent GetSelection

(

)

const

return currently active selection

if no selection is present, return Extent()

int GetSelectionMode

(

)

int GetSlab

(

)

Real GetZoomScale

(

)

const

retrieve the zoomscale

bool HasSelection

(

)

void HideClickedPosition

(

)

bool IsWithin

(

const QPoint &

p

)

const

checks if given point is visible in current panel

virtual void keyPressEvent

(

QKeyEvent *

event

)

[virtual]

virtual void mouseMoveEvent

(

QMouseEvent *

event

)

[virtual]

virtual void mousePressEvent

(

QMouseEvent *

event

)

[virtual]

virtual void mouseReleaseEvent

(

QMouseEvent *

event

)

[virtual]

void MoveTo

(

const geom::Vec2 &

p

)

virtual void ObserverRelease

(

)

[virtual]

Called if data is released from memory.

Implements DataObserver.

virtual void ObserverUpdate

(

const Point &

)

[virtual]

special update, calls ObserverUpdate() by default

Reimplemented from DataObserver.

virtual void ObserverUpdate

(

const Extent &

)

[virtual]

special update, calls ObserverUpdate() by default

Reimplemented from DataObserver.

virtual void ObserverUpdate

(

)

[virtual]

called upon data change, noop by default

Reimplemented from DataObserver.

Reimplemented in FFTPanel.

virtual void paintEvent

(

QPaintEvent *

event

)

[virtual]

QPoint PointToWin

(

const Point &

p

)

const

convert image point to window coordinates

void Recenter

(

)

re-center with spatial origin in the middle of the window

void released

(

void

)

[signal]

void Renormalize

(

)

do a renormalization with the current normalizer

virtual void resizeEvent

(

QResizeEvent *

event

)

[virtual]

void selected

(

const Extent &

selection

)

[signal]

void SetAntialiasing

(

bool

f

)

void SetColorMode

(

RasterImage::Mode

m

)

set coloring mode to either greyscale or phasecolor

void SetCursor

(

int

id

)

void SetCursor

(

const QCursor &

c

)

set cursor

void SetData

(

const Data &

d

)

void SetDefaultCursor

(

int

id

)

void SetDefaultCursor

(

const QCursor &

c

)

set default cursor

void SetDisplayPixelValues

(

bool

show

)

set display pixelvalues

void SetFastHighMagnificationDrawing

(

bool

flag

)

[inline]

Definition at line 163 of file data_viewer_panel_base.hh.

void SetFastLowMagnificationDrawing

(

bool

flag

)

[inline]

set/get fast drawing modes for low and high magnification

Definition at line 161 of file data_viewer_panel_base.hh.

void SetInvert

(

bool

invert

)

void SetSelectionMode

(

int

mode

)

void SetSlab

(

int

slab

)

void SetZoomScale

(

Real

zoom

)

set the zoomscale

void ShowClickedPosition

(

bool

show

)

void slabChanged

(

int

slab

)

[signal]

void UpdateNormalizer	(	Real	min,
		Real	max,
		Real	gamma,
		bool	invert
	)

void UpdateView

(

bool

update_raster_image = true

)

update view

virtual void wheelEvent

(

QWheelEvent *

event

)

[virtual]

geom::Vec2 WinToFracPoint	(	int	mx,
		int	my
	)			const

geom::Vec2 WinToFracPoint

(

const QPoint &

p

)

const

convert window coordinates to fractional image point

geom::Vec2 WinToFracPointCenter	(	int	mx,
		int	my
	)			const

geom::Vec2 WinToFracPointCenter

(

const QPoint &

p

)

const

Point WinToPoint

(

const QPoint &

p

)

const

Point WinToPoint	(	int	mx,
		int	my
	)			const

convert window coordinates to image point

void zoomed

(

int

zoomlevel

)

[signal]

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Field Documentation

QMenu* popupmenu_ [protected]

Definition at line 195 of file data_viewer_panel_base.hh.

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

• stage/include/ost/gui/data_viewer/data_viewer_panel_base.hh