Isis::CubeViewport Class Reference

Widget to display Isis cubes for qt apps. More...

#include <CubeViewport.h>

Inheritance diagram for Isis::CubeViewport:

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Collaboration diagram for Isis::CubeViewport:

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List of all members.

Classes
class	BandInfo
Public Slots
QSize	sizeHint () const
	Make viewports show up as 512 by 512.
void	setScale (double scale)
	Change the scale of the cube to the given parameter value.
void	setScale (double scale, double sample, double line)
	Change the scale of the cube after moving samp/line to the center.
void	setScale (double scale, int x, int y)
	Change the scale of the cube after moving x,y to the center.
void	center (int x, int y)
	Bring the cube pixel under viewport x/y to the center.
void	center (double sample, double line)
	Bring the cube sample/line the center.
virtual void	viewRGB (int redBand, int greenBand, int blueBand)
	View cube as color.
virtual void	viewGray (int band)
	View cube as gray.
void	stretchGray (const QString &string)
	Apply stretch pairs to gray band.
void	stretchRed (const QString &string)
	Apply stretch pairs to red bands.
void	stretchGreen (const QString &string)
	Apply stretch pairs to green bands.
void	stretchBlue (const QString &string)
	Apply stretch pairs to blue bands.
void	stretchGray (const Stretch &stretch)
	Sets the stretch for gray mode.
void	stretchRed (const Stretch &stretch)
	Sets the stretch for red in rgb mode.
void	stretchGreen (const Stretch &stretch)
	Sets the stretch for green in rgb mode.
void	stretchBlue (const Stretch &stretch)
	Sets the stretch for blue in rgb mode.
void	stretchKnownGlobal ()
	List<Tool *> p This stretches to the global stretch.
void	cubeChanged (bool changed)
	This method is called when the cube has changed or changes have been finalized.
void	showEvent (QShowEvent *)
	This method is called to initially show the viewport.
void	scrollBy (int dx, int dy)
	Move the scrollbars by dx/dy screen pixels.
void	changeCursor (QCursor cursor)
	Allows users to change the cursor type on the viewport.
void	onProgressTimer ()
	This updates the progress bar visually.
void	enableProgress ()
	This restarts the progress bar.
Signals
void	viewportUpdated ()
	Emitted when viewport updated.
void	viewportClosed (CubeViewport *)
	Emitted when viewport is closed.
void	mouseEnter ()
	Emitted when the mouse enters the viewport.
void	mouseMove (QPoint)
	Emitted when the mouse moves.
void	mouseMove (QPoint, Qt::MouseButton)
	Emitted when the mouse moves.
void	mouseLeave ()
	Emitted when the mouse leaves the viewport.
void	mouseButtonPress (QPoint, Qt::MouseButton)
	Emitted when mouse button pressed.
void	mouseButtonRelease (QPoint, Qt::MouseButton)
	Emitted when mouse button released.
void	mouseDoubleClick (QPoint)
	Emitted when double click happens.
void	windowTitleChanged ()
	Emitted when window title changes.
void	scaleChanged ()
	Emitted when zoom factor changed just before the repaint event.
void	saveChanges (CubeViewport *)
	Emitted when changes should be saved.
void	discardChanges (CubeViewport *)
	Emitted when changes should be discarded.
void	screenPixelsChanged ()
	Emitted when cube pixels that should be on the screen change.
void	progressChanged (int)
	Emitted with current progress (0 to 100) when working.
void	doneWithData (int, const Isis::Brick *)
	Emitted when a brick is no longer needed, should only be sent to cube data thread.
Public Member Functions
	CubeViewport (Cube cube, CubeDataThread cdt=0, QWidget *parent=0)
	Construct a cube viewport.
virtual	~CubeViewport ()
	Destructor.
void	setCube (Cube *cube)
	This method sets the viewports cube.
int	cubeSamples () const
	Return the number of samples in the cube.
int	cubeLines () const
	Return the number of lines in the cube.
int	cubeBands () const
	Return the number of bands in the cube.
bool	isColor () const
	Is the viewport shown in 3-band color.
bool	isGray () const
	Is the viewport shown in gray / b&w.
int	grayBand () const
	Return the gray band currently viewed.
int	redBand () const
	Return the red band currently viewed.
int	greenBand () const
	Return the green band currently viewed.
int	blueBand () const
	Return the blue band currently viewed.
double	scale () const
	Return the scale.
bool	cubeShown () const
	Return if the cube is visible.
void	cubeContentsChanged (QRect rect)
	Cube changed, repaint given area.
double	fitScale () const
	Determine the scale that causes the full cube to fit in the viewport.
double	fitScaleWidth () const
	Determine the scale of cube in the width to fit in the viewport.
double	fitScaleHeight () const
	Determine the scale of cube in heighth to fit in the viewport.
void	viewportToCube (int x, int y, double &sample, double &line) const
	Convert a viewport x/y to a cube sample/line (may be outside the cube).
void	cubeToViewport (double sample, double line, int &x, int &y) const
	Convert a cube sample/line to a viewport x/y (may be outside the viewport).
void	contentsToCube (int x, int y, double &sample, double &line) const
	Convert a contents x/y to a cube sample/line (may be outside the cube).
void	cubeToContents (double sample, double line, int &x, int &y) const
	Convert a cube sample/line to a contents x/y (should not be outside).
double	redPixel (int sample, int line)
	Return the red pixel value at a sample/line.
double	greenPixel (int sample, int line)
	Return the green pixel value at a sample/line.
double	bluePixel (int sample, int line)
	Return the blue pixel value at a sample/line.
double	grayPixel (int sample, int line)
	Return the gray pixel value at a sample/line.
Stretch	grayStretch () const
	Return the gray band stretch.
Stretch	redStretch () const
	Return the red band stretch.
Stretch	greenStretch () const
	Return the green band stretch.
Stretch	blueStretch () const
	Return the blue band stretch.
Cube *	cube () const
	Return the cube associated with viewport.
Projection *	projection () const
	Return the projection associated with cube (NULL implies none).
Camera *	camera () const
	Return the camera associated with the cube (NULL implies none).
UniversalGroundMap *	universalGroundMap () const
	Return the universal ground map associated with the cube (NULL implies none).
void	moveCursor (int x, int y)
	Move the cursor by x,y if possible.
bool	cursorInside () const
	Is cursor inside viewport.
QPoint	cursorPosition () const
	Return the cursor position in the viewport.
void	setCursorPosition (int x, int y)
	Set the cursor position to x/y in the viewport.
void	setCaption ()
	Change the caption on the viewport title bar.
void	setBackground (QColor color)
	Sets the background color.
QPixmap	pixmap ()
	Returns the pixmap.
ViewportBuffer *	grayBuffer ()
	Returns the gray viewport buffer (Will be NULL if in RGB mode.
ViewportBuffer *	redBuffer ()
	Returns the red viewport buffer (Will be NULL if in Gray mode.
ViewportBuffer *	greenBuffer ()
	Returns the green viewport buffer (Will be NULL if in Gray mode.
ViewportBuffer *	blueBuffer ()
	Returns the blue viewport buffer (Will be NULL if in Gray mode.
void	bufferUpdated (QRect rect)
	This method is called by ViewportBuffer upon successful completion of all operations and gives the appropriate rect to be repainted.
virtual void	restretch (ViewportBuffer *buffer)=0
	This is called by internal viewport buffers when a stretch action should be performed.
void	paintPixmap ()
	Paint the whole pixmap.
void	forgetStretches ()
	Resets all remembered stretches.
void	setAllBandStretches (Stretch stretch)
	Sets a stretch for all bands.
CubeDataThread *	cubeDataThread ()
int	cubeID ()
void	getAllWhatsThisInfo (Pvl &pWhatsThisPvl)
	Get All WhatsThis info - viewport, cube, area in PVL format.
void	getBandFilterName (PvlKeyword &pFilterNameKey)
	Get Band Filter name from the Isis cube label.
void	getCubeArea (double &pdStartSample, double &pdEndSample, double &pdStartLine, double &pdEndLine)
	Get Cube area corresponding to the viewport's dimension.
bool	confirmClose ()
	This method should be called during a close event that would cause this viewport to close.
Protected Slots
virtual void	cubeDataChanged (int cubeId, const Isis::Brick *)
	This method updates the internal viewport buffer based on changes in cube DN values.
Protected Member Functions
void	scrollContentsBy (int dx, int dy)
	Scroll the viewport contents by dx/dy screen pixels.
virtual void	resizeEvent (QResizeEvent *e)
	The viewport is being resized.
virtual bool	eventFilter (QObject o, QEvent e)
	Event filter to watch for mouse events on viewport.
virtual void	keyPressEvent (QKeyEvent *e)
	Process arrow keystrokes on cube.
virtual void	paintEvent (QPaintEvent *e)
	Repaint the viewport.
Protected Attributes
QPixmap	p_pixmap
	The qpixmap.
QVector< Stretch * > *	p_knownStretches
	Stretches for each previously stretched band.
QVector< Stretch * > *	p_globalStretches
	Global stretches for each stretched band.
Private Member Functions
void	paintPixmap (QRect rect)
	Paint a region of the pixmap.
void	shiftPixmap (int dx, int dy)
	Shifts the pixels on the pixmap without reading new data.
void	updateScrollBars (int x, int y)
	Update the scroll bar.
void	paintPixmapRects ()
	Goes through the list of requested paints, from the viewport buffer, and paints them.
void	updateWhatsThis ()
	Update the What's This text.
Private Attributes
ViewportBuffer *	p_grayBuffer
	Viewport Buffer to manage gray band.
ViewportBuffer *	p_redBuffer
	Viewport Buffer to manage red band.
ViewportBuffer *	p_greenBuffer
	Viewport Buffer to manage green band.
ViewportBuffer *	p_blueBuffer
	Viewport Buffer to manage blue band.
QColor	p_bgColor
	The color to paint the background of the viewport.
Cube *	p_cube
	The cube associated with the viewport.
Camera *	p_camera
	The camera from the cube.
Projection *	p_projection
	The projection from the cube.
UniversalGroundMap *	p_groundMap
	The universal ground map from the cube.
QTimer *	p_progressTimer
	Activated to update progress bar.
double	p_scale
	The scale number.
bool	p_color
	Is the viewport in color?
BandInfo	p_gray
	Gray band info.
BandInfo	p_red
	Red band info.
BandInfo	p_green
	Green band info.
BandInfo	p_blue
	Blue band info.
Brick *	p_redBrick
	Bricks for every color.
Brick *	p_grnBrick
	Bricks for every color.
Brick *	p_bluBrick
	Bricks for every color.
Brick *	p_gryBrick
	Bricks for every color.
Brick *	p_pntBrick
	Bricks for every color.
bool	p_saveEnabled
	Has the cube changed?
bool	p_cubeShown
	Is the cube visible?
QImage *	p_image
	The qimage.
bool	p_paintPixmap
	Paint the pixmap?
bool	p_updatingBuffers
	Changing RGB and need to not repaint pixmap?
QString	p_whatsThisText
	The text for What's this.
QString	p_cubeWhatsThisText
	The text for the cube's What's this.
QString	p_viewportWhatsThisText
	The text for the viewport's what's this.
QList< QRect * > *	p_pixmapPaintRects
	A list of rects that the viewport buffers have requested painted.
CubeDataThread *	p_cubeData
	Does all the cube I/O.
int	p_cubeId
	Cube ID given from cube data thread for I/O.
bool	p_thisOwnsCubeData
	if true then this owns the CubeDataThread, and should thus delete it

Detailed Description

Widget to display Isis cubes for qt apps.

Author:: ????-??-?? Jeff Anderson

For internal use only.

History:: 2007-01-30 Tracie Sucharski, Add information message if spice not found.

History:: 2007-02-07 Tracie Sucharski, Remove error message, decided it was more of a hassle to click ok when displaying many images without spice.

History:: 2007-03-20 Tracie Sucharski, Add fitScaleMinDimension, fitScaleWidth and fitScaleHeight methods. Change cursor to wait cursor in paintPixmap.

History:: 2007-04-13 Tracie Sucharski, Remove fitScaleMinDimension, turns out it was not needed.

History:: 2007-09-11 Steven Lambright, Added double click signal

History:: 2007-12-11 Steven Lambright, Added 1x1xn cube auto stretch support

History:: 2008-06-19 Noah Hilt, Added a close event for saving and discarding changes and a method to set the cube.

History:: 2008-12-04 Jeannie Walldren, Fixed a bug in computeStretch() method for comparing precision difference on 32 bit Linux system. Added try/catch in showCube() to set p_cubeShown = false if this fails.

History:: 2009-03-09 Steven Lambright - Changed the way we do floating point math in autoStretch to work better in order to allow more cubes to open.

History:: 2009-03-27 Noah Hilt/Steven Lambright - Removed old rubber band methods and variables. Added new ViewportBuffer to read and store visible dn values in the viewport.

History:: 2009-10-23 Steven Lambright - Camera::SetBand is now called when switching the band being shown.

History:: 2010-04-08 Steven Lambright and Eric Hyer - Now supports ViewportBuffer using threaded cube I/O

History:: 2010-04-30 Steven Lambright - Bug fixes and better support for threaded cube I/O

History:: 2010-05-20 Steven Lambright - Added memory of global stretches

History:: 2010-05-24 Eric Hyer - Fixed bug where QPainter construction was being attempted with a potentially null pixmap

History:: 2010-06-26 Eric Hyer - Moved MDI specific code to new child class called MdiCubeViewport. Fixed many include mistakes.

History:: 2010-07-12 Jeannie Walldren - Changed setScale() method's maximum value from hard-coded 16 to the max of the viewport width and height. Added setScale() minimum value of 1/min(samps,lines). Added exceptions to ViewportBuffer to help track errors.

History:: 2010-11-08 Eric Hyer - Added better mouseMove signal

History:: 2010-12-01 Steven Lambright - The initial scale now uses fitScale so that it is consistent with the zoom tool.

History:: 2011-03-30 Sharmila Prasad - Set the frame shadow and style to remove border around the image

History:: 2011-03-31 Sharmila Prasad - Added band info to "whatsthis" API to store the whatsthis info in a PVL format

History:: 2011-04-25 Steven Lambright - Fixed "center" and added more safety checks.

History:: 2012-03-22 Steven Lambright and Jai Rideout - Fixed bug where screenPixelsChanged was not correctly emitted on resize.

History:: 2012-05-29 Steven Lambright - Changed destructor to clean up the cube when necessary.

History:: 2012-06-28 Steven Lambright - Stretching gray no longer removes stretch special pixel values from the RGB stretches. References #684.

History:: 2012-07-27 Tracie Sucharski - Added viewportClosed signal so that tools can respond to the user closing a viewport rather than when the application exits.

Definition at line 116 of file CubeViewport.h.

Constructor & Destructor Documentation

Isis::CubeViewport::CubeViewport	(	Cube *	cube,
		CubeDataThread *	cubeData = `0`,
		QWidget *	parent = `0`
	)

Construct a cube viewport.

Parameters:

	cube
	parent

Definition at line 69 of file CubeViewport.cpp.

References _FILEINFO_, Isis::CubeDataThread::AddChangeListener(), Isis::CubeDataThread::AddCube(), Isis::Cube::bandCount(), Isis::UniversalGroundMap::Camera(), cubeDataChanged(), doneWithData(), Isis::Cube::fileName(), Isis::CubeDataThread::FindCubeId(), Isis::Camera::HasProjection(), Isis::Cube::isOpen(), Isis::Cube::lineCount(), onProgressTimer(), p_bgColor, p_bluBrick, p_blueBuffer, p_camera, p_color, p_cube, p_cubeData, p_cubeId, p_cubeShown, p_cubeWhatsThisText, p_globalStretches, p_grayBuffer, p_greenBuffer, p_grnBrick, p_groundMap, p_gryBrick, p_image, p_knownStretches, p_paintPixmap, p_pixmapPaintRects, p_pntBrick, p_progressTimer, p_projection, p_redBrick, p_redBuffer, p_saveEnabled, p_scale, p_thisOwnsCubeData, p_updatingBuffers, p_whatsThisText, Isis::Cube::pixelType(), Isis::IException::Programmer, Isis::UniversalGroundMap::Projection(), Isis::Cube::projection(), Isis::Cube::sampleCount(), and setCaption().

Isis::CubeViewport::~CubeViewport ( ) [virtual]

Destructor.

Definition at line 300 of file CubeViewport.cpp.

References p_bluBrick, p_blueBuffer, p_cube, p_cubeData, p_globalStretches, p_grayBuffer, p_greenBuffer, p_grnBrick, p_groundMap, p_gryBrick, p_image, p_knownStretches, p_pixmapPaintRects, p_pntBrick, p_progressTimer, p_redBrick, p_redBuffer, p_thisOwnsCubeData, Isis::CubeDataThread::RemoveChangeListener(), and stretch.

Member Function Documentation

int Isis::CubeViewport::blueBand ( ) const [inline]

Return the blue band currently viewed.

Definition at line 173 of file CubeViewport.h.

References p_blue.

Referenced by Isis::BandTool::changeView(), Isis::BandTool::copyAllViewports(), Isis::BandTool::copyLinkedViewports(), Isis::SpectralPlotWindow::drawBandMarkers(), Isis::StretchTool::stretchBand(), stretchBlue(), stretchKnownGlobal(), and Isis::BandTool::updateTool().

ViewportBuffer* Isis::CubeViewport::blueBuffer ( ) [inline]

Returns the blue viewport buffer (Will be NULL if in Gray mode.

)

Returns:: ViewportBuffer*

Definition at line 293 of file CubeViewport.h.

References p_blueBuffer.

Referenced by Isis::MdiCubeViewport::restretch(), Isis::StretchTool::setCubeViewport(), Isis::StretchTool::stretchRect(), Isis::StretchTool::stretchRequested(), Isis::StretchTool::updateAdvStretchDialogforAll(), Isis::StretchTool::updateHistograms(), and Isis::TrackTool::updateLabels().

double Isis::CubeViewport::bluePixel	(	int	sample,
		int	line
	)

Return the blue pixel value at a sample/line.

Parameters:

	sample
	line

Returns:: double

Definition at line 1624 of file CubeViewport.cpp.

References p_blue, p_cube, p_pntBrick, Isis::Cube::read(), and Isis::Brick::SetBasePosition().

Stretch Isis::CubeViewport::blueStretch ( ) const

Return the blue band stretch.

Definition at line 1666 of file CubeViewport.cpp.

References p_blue.

Referenced by Isis::StretchTool::advancedStretchChanged(), Isis::SpecialPixelTool::apply(), Isis::StretchTool::changeStretch(), Isis::StretchTool::setCubeViewport(), Isis::StretchTool::setStretchAcrossBands(), Isis::StretchTool::setStretchAllViewports(), Isis::StretchTool::stretchBand(), Isis::StretchTool::stretchChanged(), Isis::StretchTool::stretchRect(), Isis::StretchTool::stretchRequested(), Isis::StretchTool::updateAdvStretchDialogforAll(), and Isis::AdvancedStretchDialog::updateStretch().

void Isis::CubeViewport::bufferUpdated ( QRect rect )

This method is called by ViewportBuffer upon successful completion of all operations and gives the appropriate rect to be repainted.

This is intended to update the screen once all data is done and ready to be displayed.

Parameters:

rect

Area to update screen

Definition at line 1099 of file CubeViewport.cpp.

References p_blueBuffer, p_grayBuffer, p_greenBuffer, p_redBuffer, paintPixmap(), and Isis::ViewportBuffer::working().

Referenced by Isis::ViewportBuffer::doQueuedActions().

Camera* Isis::CubeViewport::camera ( ) const [inline]

Return the camera associated with the cube (NULL implies none).

Definition at line 223 of file CubeViewport.h.

References p_camera.

Referenced by Isis::FeatureNomenclatureTool::findMissingNomenclature(), Isis::MeasureTool::rubberBandComplete(), Isis::MeasureTool::updateDist(), Isis::TrackTool::updateLabels(), Isis::AdvancedTrackTool::updateRow(), and Isis::FindTool::updateTool().

void Isis::CubeViewport::center	(	double	sample,
		double	line
	)			`[slot]`

Bring the cube sample/line the center.

Parameters:

	sample
	line

Definition at line 735 of file CubeViewport.cpp.

References cubeToContents(), p_blueBuffer, p_grayBuffer, p_greenBuffer, p_redBuffer, p_updatingBuffers, paintPixmapRects(), Isis::ViewportBuffer::pan(), screenPixelsChanged(), shiftPixmap(), updateScrollBars(), x, and y.

void Isis::CubeViewport::center	(	int	x,
		int	y
	)			`[slot]`

Bring the cube pixel under viewport x/y to the center.

Parameters:

	x
	y

Definition at line 721 of file CubeViewport.cpp.

References line, sample, and viewportToCube().

Referenced by Isis::PanTool::mouseButtonRelease(), and setScale().

void Isis::CubeViewport::changeCursor ( QCursor cursor ) [slot]

Allows users to change the cursor type on the viewport.

Parameters:

cursor

Definition at line 2347 of file CubeViewport.cpp.

bool Isis::CubeViewport::confirmClose ( )

This method should be called during a close event that would cause this viewport to close.

If changes have been made to this viewport it opens an information dialog that asks the user if they want to save, discard changes, or cancel.

Returns:: True if closing is OK, false if it needs to be cancelled.

Definition at line 515 of file CubeViewport.cpp.

References cube(), discardChanges(), p_saveEnabled, and saveChanges().

void Isis::CubeViewport::contentsToCube	(	int	x,
		int	y,
		double &	sample,
		double &	line
	)			const

Convert a contents x/y to a cube sample/line (may be outside the cube).

Parameters:

	x
	y
	sample
	line

Definition at line 793 of file CubeViewport.cpp.

References p_scale.

Referenced by setScale(), and viewportToCube().

Cube* Isis::CubeViewport::cube ( ) const [inline]

Return the cube associated with viewport.

Definition at line 213 of file CubeViewport.h.

References p_cube.

Referenced by confirmClose(), Isis::MatchTool::createPoint(), cubeContentsChanged(), cubeDataChanged(), Isis::SpectralPlotWindow::drawBandMarkers(), Isis::FeatureNomenclatureTool::featuresForViewportFound(), Isis::FeatureNomenclatureTool::findMissingNomenclature(), Isis::SpatialPlotTool::getSpatialStatistics(), Isis::SpectralPlotTool::getSpectralStatistics(), Isis::StatisticsTool::getStatistics(), Isis::ScatterPlotWindow::isXCube(), Isis::ScatterPlotWindow::isYCube(), Isis::SunShadowTool::mouseButtonPress(), Isis::MatchTool::mouseButtonRelease(), Isis::EditTool::mouseButtonRelease(), Isis::CubePlotCurve::paint(), Isis::StereoTool::paintViewport(), Isis::SunShadowTool::recalculateShadowHeight(), Isis::EditTool::redoEdit(), Isis::HistogramTool::refreshPlot(), Isis::ScatterPlotConfigDialog::refreshWidgetStates(), Isis::AbstractPlotTool::repaintViewports(), Isis::EditTool::rubberBandComplete(), Isis::FileTool::save(), Isis::FileTool::saveAsCubeByOption(), Isis::FileTool::saveAsReducedCube(), Isis::ScatterPlotConfigDialog::ScatterPlotConfigDialog(), Isis::MatchTool::serialNumberList(), Isis::StretchTool::stretchBand(), Isis::AdvancedTrackTool::TrackMosaicOrigin(), Isis::EditTool::undoAll(), Isis::EditTool::undoEdit(), Isis::MeasureTool::updateDist(), Isis::AdvancedTrackTool::updateRow(), Isis::SunShadowTool::updateTool(), Isis::SpectralPlotTool::updateTool(), Isis::BandTool::updateTool(), Isis::EditTool::writeToCube(), Isis::ScatterPlotConfigDialog::xAxisCubeViewport(), and Isis::ScatterPlotConfigDialog::yAxisCubeViewport().

int Isis::CubeViewport::cubeBands ( ) const

Return the number of bands in the cube.

Definition at line 435 of file CubeViewport.cpp.

References Isis::Cube::bandCount(), and p_cube.

Referenced by Isis::BandTool::copyAllViewports(), and Isis::BandTool::copyLinkedViewports().

void Isis::CubeViewport::cubeChanged ( bool changed ) [slot]

This method is called when the cube has changed or changes have been finalized.

Parameters:

changed

Definition at line 551 of file CubeViewport.cpp.

References p_saveEnabled.

Referenced by Isis::EditTool::redoEdit(), Isis::EditTool::save(), Isis::EditTool::undoEdit(), and Isis::EditTool::writeToCube().

void Isis::CubeViewport::cubeContentsChanged ( QRect cubeRect )

Cube changed, repaint given area.

Parameters:

[in] cubeRect (QRect rect) Rectange containing portion of cube (sample/line) that changed.

Definition at line 2283 of file CubeViewport.cpp.

References cube(), cubeToViewport(), ex, Isis::ViewportBuffer::fillBuffer(), Isis::Cube::lineCount(), p_blueBuffer, p_grayBuffer, p_greenBuffer, p_redBuffer, p_updatingBuffers, paintPixmapRects(), Isis::Cube::sampleCount(), sl, and ss.

Referenced by Isis::EditTool::redoEdit(), Isis::EditTool::undoEdit(), and Isis::EditTool::writeToCube().

void Isis::CubeViewport::cubeDataChanged	(	int	cubeId,
		const Isis::Brick *	data
	)			`[protected, virtual, slot]`

This method updates the internal viewport buffer based on changes in cube DN values.

Parameters:

	cubeId	Cube that the changed brick belongs to
	data	New data

Reimplemented in Isis::IndependentCubeViewport.

Definition at line 447 of file CubeViewport.cpp.

References cube(), cubeToViewport(), doneWithData(), ex, Isis::ViewportBuffer::fillBuffer(), Isis::Buffer::Line(), Isis::Cube::lineCount(), Isis::Buffer::LineDimension(), p_blueBuffer, p_cubeId, p_grayBuffer, p_greenBuffer, p_redBuffer, p_updatingBuffers, paintPixmapRects(), Isis::Buffer::Sample(), Isis::Cube::sampleCount(), Isis::Buffer::SampleDimension(), sl, and ss.

Referenced by CubeViewport().

CubeDataThread* Isis::CubeViewport::cubeDataThread ( ) [inline]

Returns:: this CubeViewport's CubeDataThread

Definition at line 325 of file CubeViewport.h.

References p_cubeData.

int Isis::CubeViewport::cubeID ( ) [inline]

Returns:: the CubeViewport's cube id

Definition at line 332 of file CubeViewport.h.

References p_cubeId.

Referenced by Isis::IndependentCubeViewport::cubeDataChanged().

int Isis::CubeViewport::cubeLines ( ) const

Return the number of lines in the cube.

Definition at line 429 of file CubeViewport.cpp.

References Isis::Cube::lineCount(), and p_cube.

Referenced by Isis::IndependentCubeViewport::cubeDataChanged(), fitScale(), fitScaleHeight(), getCubeArea(), Isis::StatisticsTool::getStatistics(), Isis::ViewportBuffer::getXYBoundingRect(), Isis::ViewportBuffer::hasEntireCube(), Isis::EditTool::LineToPoints(), Isis::EditTool::mouseButtonRelease(), Isis::EditTool::rubberBandComplete(), setScale(), showEvent(), Isis::TrackTool::updateLabels(), Isis::AdvancedTrackTool::updateRow(), updateScrollBars(), Isis::ZoomTool::zoomFit(), Isis::ZoomTool::zoomFitHeight(), and Isis::ZoomTool::zoomFitWidth().

int Isis::CubeViewport::cubeSamples ( ) const

Return the number of samples in the cube.

Definition at line 423 of file CubeViewport.cpp.

References p_cube, and Isis::Cube::sampleCount().

Referenced by Isis::IndependentCubeViewport::cubeDataChanged(), fitScale(), fitScaleWidth(), getCubeArea(), Isis::StatisticsTool::getStatistics(), Isis::ViewportBuffer::getXYBoundingRect(), Isis::ViewportBuffer::hasEntireCube(), Isis::EditTool::mouseButtonRelease(), Isis::EditTool::rubberBandComplete(), setScale(), showEvent(), Isis::TrackTool::updateLabels(), Isis::AdvancedTrackTool::updateRow(), updateScrollBars(), Isis::ZoomTool::zoomFit(), Isis::ZoomTool::zoomFitHeight(), and Isis::ZoomTool::zoomFitWidth().

bool Isis::CubeViewport::cubeShown ( ) const [inline]

Return if the cube is visible.

Definition at line 183 of file CubeViewport.h.

References p_cubeShown.

void Isis::CubeViewport::cubeToContents	(	double	sample,
		double	line,
		int &	x,
		int &	y
	)			const

Convert a cube sample/line to a contents x/y (should not be outside).

Parameters:

	sample
	line
	x
	y

Definition at line 830 of file CubeViewport.cpp.

References p_scale.

Referenced by center(), cubeToViewport(), and setScale().

void Isis::CubeViewport::cubeToViewport	(	double	sample,
		double	line,
		int &	x,
		int &	y
	)			const

Convert a cube sample/line to a viewport x/y (may be outside the viewport).

Parameters:

	sample
	line
	x
	y

Definition at line 847 of file CubeViewport.cpp.

References cubeToContents().

Referenced by cubeContentsChanged(), cubeDataChanged(), Isis::MatchTool::drawAllMeasurments(), Isis::ViewportBuffer::getXYBoundingRect(), Isis::FindTool::handleRecordClicked(), Isis::FeatureNomenclatureTool::ViewportFeatureDisplay::handleViewChanged(), Isis::CubePlotCurve::paint(), Isis::SunShadowTool::paintViewport(), Isis::StereoTool::paintViewport(), Isis::FindTool::paintViewport(), and Isis::HistogramTool::refreshPlot().

bool Isis::CubeViewport::cursorInside ( ) const

Is cursor inside viewport.

Returns:: bool

Definition at line 1780 of file CubeViewport.cpp.

References g.

QPoint Isis::CubeViewport::cursorPosition ( ) const

Return the cursor position in the viewport.

Returns:: QPoint

Definition at line 1805 of file CubeViewport.cpp.

References g.

void Isis::CubeViewport::discardChanges ( CubeViewport * ) [signal]

Emitted when changes should be discarded.

Referenced by confirmClose().

void Isis::CubeViewport::doneWithData	(	int	,
		const Isis::Brick *
	)			`[signal]`

Emitted when a brick is no longer needed, should only be sent to cube data thread.

Referenced by cubeDataChanged(), and CubeViewport().

void Isis::CubeViewport::enableProgress ( ) [slot]

This restarts the progress bar.

Does nothing if already loading.

Definition at line 967 of file CubeViewport.cpp.

References p_progressTimer, and progressChanged().

Referenced by Isis::ViewportBuffer::enqueueAction().

bool Isis::CubeViewport::eventFilter	(	QObject *	o,
		QEvent *	e
	)			`[protected, virtual]`

Event filter to watch for mouse events on viewport.

Parameters:

	o
	e

Returns:: bool

Reimplemented in Isis::IndependentCubeViewport.

Definition at line 1680 of file CubeViewport.cpp.

References mouseButtonPress(), mouseButtonRelease(), mouseDoubleClick(), mouseEnter(), mouseLeave(), and mouseMove().

double Isis::CubeViewport::fitScale ( ) const

Determine the scale that causes the full cube to fit in the viewport.

Returns:: The scale

For internal use only.

Definition at line 2241 of file CubeViewport.cpp.

References cubeLines(), cubeSamples(), and scale().

Referenced by showEvent(), and Isis::ZoomTool::zoomFit().

double Isis::CubeViewport::fitScaleHeight ( ) const

Determine the scale of cube in heighth to fit in the viewport.

Returns:: The scale for height

Definition at line 2269 of file CubeViewport.cpp.

References cubeLines(), and scale().

Referenced by Isis::ZoomTool::zoomFitHeight().

double Isis::CubeViewport::fitScaleWidth ( ) const

Determine the scale of cube in the width to fit in the viewport.

Returns:: The scale for width

Definition at line 2256 of file CubeViewport.cpp.

References cubeSamples(), and scale().

Referenced by Isis::ZoomTool::zoomFitWidth().

void Isis::CubeViewport::forgetStretches ( )

Resets all remembered stretches.

Definition at line 1944 of file CubeViewport.cpp.

References p_knownStretches, and stretch.

Referenced by Isis::StretchTool::stretchGlobalAllBands().

void Isis::CubeViewport::getAllWhatsThisInfo ( Pvl & pWhatsThisPvl )

Get All WhatsThis info - viewport, cube, area in PVL format.

Parameters:

pWhatsThisPvl

- Pvl for all whatsthis info

Author:: Sharmila Prasad (4/5/2011)

Parameters:

pWhatsThisPvl

- Pvl for all whatsthis info

Definition at line 1359 of file CubeViewport.cpp.

References Isis::Cube::bandCount(), Isis::Cube::fileName(), Isis::ViewportBuffer::getBand(), getBandFilterName(), getCubeArea(), Isis::Cube::lineCount(), p_blueBuffer, p_color, p_cube, p_grayBuffer, p_greenBuffer, p_redBuffer, Isis::Cube::physicalBand(), Isis::Cube::sampleCount(), Isis::PvlKeyword::Size(), sl, ss, and Isis::toString().

Referenced by Isis::FileTool::saveInfo().

void Isis::CubeViewport::getBandFilterName ( PvlKeyword & pFilterNameKey )

Get Band Filter name from the Isis cube label.

Parameters:

pFilterNameKey

- FilterName keyword containing the corresponding keyword from the Isis Cube label

Author:: Sharmila Prasad (4/5/2011)

Parameters:

PvlKeyword&

pFilterNameKey - FilterName keyword containing the corresponding keyword from the Isis Cube label

Definition at line 1461 of file CubeViewport.cpp.

References Isis::PvlObject::FindGroup(), Isis::PvlContainer::FindKeyword(), Isis::PvlObject::FindObject(), Isis::PvlObject::HasGroup(), Isis::PvlContainer::HasKeyword(), Isis::Cube::label(), and p_cube.

Referenced by getAllWhatsThisInfo(), and updateWhatsThis().

void Isis::CubeViewport::getCubeArea	(	double &	pdStartSample,
		double &	pdEndSample,
		double &	pdStartLine,
		double &	pdEndLine
	)

Get Cube area corresponding to the viewport's dimension.

Parameters:

	pdStartSample	- Cube Start Sample
	pdEndSample	- Cube End Sample
	pdStartLine	- Cube Start Line
	pdEndLine	- Cube End Line

Definition at line 1482 of file CubeViewport.cpp.

References cubeLines(), cubeSamples(), and viewportToCube().

Referenced by getAllWhatsThisInfo(), Isis::FileTool::saveAs_FullResolution(), Isis::FileTool::saveAsCubeByOption(), Isis::FileTool::saveAsEnlargedCube(), Isis::FileTool::saveAsReducedCube(), and updateWhatsThis().

int Isis::CubeViewport::grayBand ( ) const [inline]

ViewportBuffer* Isis::CubeViewport::grayBuffer ( ) [inline]

Returns the gray viewport buffer (Will be NULL if in RGB mode.

)

Returns:: ViewportBuffer*

Definition at line 263 of file CubeViewport.h.

References p_grayBuffer.

Referenced by Isis::ScatterPlotWindow::paint(), Isis::MdiCubeViewport::restretch(), Isis::StretchTool::setCubeViewport(), Isis::IndependentCubeViewport::showEvent(), Isis::StretchTool::stretchRect(), Isis::StretchTool::stretchRequested(), Isis::StretchTool::updateHistograms(), and Isis::TrackTool::updateLabels().

double Isis::CubeViewport::grayPixel	(	int	sample,
		int	line
	)

Return the gray pixel value at a sample/line.

Parameters:

	sample
	line

Returns:: double

Definition at line 1640 of file CubeViewport.cpp.

References p_cube, p_gray, p_pntBrick, Isis::Cube::read(), and Isis::Brick::SetBasePosition().

Referenced by Isis::AdvancedTrackTool::updateRow().

Stretch Isis::CubeViewport::grayStretch ( ) const

Return the gray band stretch.

Definition at line 1648 of file CubeViewport.cpp.

References p_gray.

int Isis::CubeViewport::greenBand ( ) const [inline]

Return the green band currently viewed.

Definition at line 168 of file CubeViewport.h.

References p_green.

Referenced by Isis::BandTool::changeView(), Isis::BandTool::copyAllViewports(), Isis::BandTool::copyLinkedViewports(), Isis::SpectralPlotWindow::drawBandMarkers(), Isis::StretchTool::stretchBand(), stretchGreen(), stretchKnownGlobal(), and Isis::BandTool::updateTool().

ViewportBuffer* Isis::CubeViewport::greenBuffer ( ) [inline]

Returns the green viewport buffer (Will be NULL if in Gray mode.

)

Returns:: ViewportBuffer*

Definition at line 283 of file CubeViewport.h.

References p_greenBuffer.

Referenced by Isis::MdiCubeViewport::restretch(), Isis::StretchTool::setCubeViewport(), Isis::StretchTool::stretchRect(), Isis::StretchTool::stretchRequested(), Isis::StretchTool::updateAdvStretchDialogforAll(), Isis::StretchTool::updateHistograms(), and Isis::TrackTool::updateLabels().

double Isis::CubeViewport::greenPixel	(	int	sample,
		int	line
	)

Return the green pixel value at a sample/line.

Parameters:

	sample
	line

Returns:: double

Definition at line 1608 of file CubeViewport.cpp.

References p_cube, p_green, p_pntBrick, Isis::Cube::read(), and Isis::Brick::SetBasePosition().

Stretch Isis::CubeViewport::greenStretch ( ) const

Return the green band stretch.

Definition at line 1660 of file CubeViewport.cpp.

References p_green.

Referenced by Isis::StretchTool::advancedStretchChanged(), Isis::SpecialPixelTool::apply(), Isis::StretchTool::changeStretch(), Isis::StretchTool::setCubeViewport(), Isis::StretchTool::setStretchAcrossBands(), Isis::StretchTool::setStretchAllViewports(), Isis::StretchTool::stretchBand(), Isis::StretchTool::stretchChanged(), Isis::StretchTool::stretchRect(), Isis::StretchTool::stretchRequested(), Isis::StretchTool::updateAdvStretchDialogforAll(), and Isis::AdvancedStretchDialog::updateStretch().

bool Isis::CubeViewport::isColor ( ) const [inline]

Is the viewport shown in 3-band color.

Definition at line 148 of file CubeViewport.h.

References p_color.

Referenced by Isis::BandTool::changeView(), Isis::BandTool::copyAllViewports(), Isis::BandTool::copyLinkedViewports(), Isis::SpectralPlotWindow::drawBandMarkers(), Isis::EditTool::mouseButtonRelease(), and Isis::EditTool::rubberBandComplete().

bool Isis::CubeViewport::isGray ( ) const [inline]

Is the viewport shown in gray / b&w.

Definition at line 153 of file CubeViewport.h.

References p_color.

void Isis::CubeViewport::keyPressEvent ( QKeyEvent * e ) [protected, virtual]

Process arrow keystrokes on cube.

Parameters:

e

Definition at line 1741 of file CubeViewport.cpp.

References moveCursor(), p_scale, scale(), and setScale().

void Isis::CubeViewport::mouseButtonPress	(	QPoint	,
		Qt::MouseButton
	)			`[signal]`

Emitted when mouse button pressed.

Referenced by eventFilter().

void Isis::CubeViewport::mouseButtonRelease	(	QPoint	,
		Qt::MouseButton
	)			`[signal]`

Emitted when mouse button released.

Referenced by eventFilter().

void Isis::CubeViewport::mouseDoubleClick ( QPoint ) [signal]

Emitted when double click happens.

Referenced by eventFilter().

void Isis::CubeViewport::mouseEnter ( ) [signal]

Emitted when the mouse enters the viewport.

Referenced by Isis::IndependentCubeViewport::eventFilter(), and eventFilter().

void Isis::CubeViewport::mouseLeave ( ) [signal]

Emitted when the mouse leaves the viewport.

Referenced by Isis::IndependentCubeViewport::eventFilter(), and eventFilter().

void Isis::CubeViewport::mouseMove	(	QPoint	,
		Qt::MouseButton
	)			`[signal]`

Emitted when the mouse moves.

void Isis::CubeViewport::mouseMove ( QPoint ) [signal]

Emitted when the mouse moves.

Referenced by eventFilter().

void Isis::CubeViewport::moveCursor	(	int	x,
		int	y
	)

Move the cursor by x,y if possible.

Parameters:

	x
	y

Definition at line 1818 of file CubeViewport.cpp.

References g.

Referenced by keyPressEvent().

void Isis::CubeViewport::onProgressTimer ( ) [slot]

This updates the progress bar visually.

Conceptually it emits the progressChanged signal with the current progress.

Definition at line 257 of file CubeViewport.cpp.

References Isis::ViewportBuffer::currentProgress(), p_blueBuffer, p_grayBuffer, p_greenBuffer, p_progressTimer, p_redBuffer, progressChanged(), screenPixelsChanged(), and Isis::ViewportBuffer::working().

Referenced by CubeViewport().

void Isis::CubeViewport::paintEvent ( QPaintEvent * e ) [protected, virtual]

Repaint the viewport.

Parameters:

e

[in] (QPaintEvent *) event

For internal use only.

History:: 2007-04-30 Tracie Sucharski - Add the QPainter to the call to Tool::paintViewport.

Reimplemented in Isis::IndependentCubeViewport, and Isis::MdiCubeViewport.

Definition at line 1084 of file CubeViewport.cpp.

References p_cubeShown.

void Isis::CubeViewport::paintPixmap ( QRect rect ) [private]

Paint a region of the pixmap.

Parameters:

rect

Definition at line 1136 of file CubeViewport.cpp.

References _FILEINFO_, Isis::ViewportBuffer::bufferXYRect(), Isis::ViewportBuffer::enabled(), Isis::ViewportBuffer::getLine(), line, Isis::Stretch::Map(), p_bgColor, p_blue, p_blueBuffer, p_grayBuffer, p_green, p_greenBuffer, p_image, p_paintPixmap, p_pixmap, p_pixmapPaintRects, p_red, p_redBuffer, p_updatingBuffers, Isis::IException::Programmer, updateWhatsThis(), Isis::ViewportBuffer::working(), x, and y.

void Isis::CubeViewport::paintPixmap ( )

Paint the whole pixmap.

Definition at line 1124 of file CubeViewport.cpp.

References p_image.

Referenced by bufferUpdated(), paintPixmapRects(), resizeEvent(), scrollContentsBy(), setScale(), shiftPixmap(), showEvent(), stretchBlue(), stretchGray(), stretchGreen(), and stretchRed().

void Isis::CubeViewport::paintPixmapRects ( ) [private]

Goes through the list of requested paints, from the viewport buffer, and paints them.

Definition at line 774 of file CubeViewport.cpp.

References p_pixmapPaintRects, and paintPixmap().

Referenced by center(), cubeContentsChanged(), cubeDataChanged(), resizeEvent(), and setScale().

QPixmap Isis::CubeViewport::pixmap ( ) [inline]

Returns the pixmap.

Returns:: QPixmap

Definition at line 253 of file CubeViewport.h.

References p_pixmap.

Referenced by Isis::BlinkTool::eventFilter().

void Isis::CubeViewport::progressChanged ( int ) [signal]

Emitted with current progress (0 to 100) when working.

Referenced by enableProgress(), and onProgressTimer().

Projection* Isis::CubeViewport::projection ( ) const [inline]

Return the projection associated with cube (NULL implies none).

Definition at line 218 of file CubeViewport.h.

References p_projection.

Referenced by Isis::FeatureNomenclatureTool::findMissingNomenclature(), Isis::MeasureTool::rubberBandComplete(), Isis::MeasureTool::updateDist(), Isis::TrackTool::updateLabels(), Isis::AdvancedTrackTool::updateRow(), and Isis::FindTool::updateTool().

int Isis::CubeViewport::redBand ( ) const [inline]

Return the red band currently viewed.

Definition at line 163 of file CubeViewport.h.

References p_red.

Referenced by Isis::BandTool::changeView(), Isis::BandTool::copyAllViewports(), Isis::BandTool::copyLinkedViewports(), Isis::SpectralPlotWindow::drawBandMarkers(), Isis::SpatialPlotTool::getSpatialStatistics(), Isis::SpatialPlotTool::refreshPlot(), Isis::StretchTool::stretchBand(), stretchKnownGlobal(), stretchRed(), Isis::AdvancedTrackTool::updateRow(), and Isis::BandTool::updateTool().

ViewportBuffer* Isis::CubeViewport::redBuffer ( ) [inline]

Returns the red viewport buffer (Will be NULL if in Gray mode.

)

Returns:: ViewportBuffer*

Definition at line 273 of file CubeViewport.h.

References p_redBuffer.

Referenced by Isis::MdiCubeViewport::restretch(), Isis::StretchTool::setCubeViewport(), Isis::StretchTool::stretchRect(), Isis::StretchTool::stretchRequested(), Isis::StretchTool::updateAdvStretchDialogforAll(), Isis::StretchTool::updateHistograms(), and Isis::TrackTool::updateLabels().

double Isis::CubeViewport::redPixel	(	int	sample,
		int	line
	)

Return the red pixel value at a sample/line.

Parameters:

	sample
	line

Returns:: double

Definition at line 1592 of file CubeViewport.cpp.

References p_cube, p_pntBrick, p_red, Isis::Cube::read(), and Isis::Brick::SetBasePosition().

Referenced by Isis::AdvancedTrackTool::updateRow().

Stretch Isis::CubeViewport::redStretch ( ) const

Return the red band stretch.

Definition at line 1654 of file CubeViewport.cpp.

References p_red.

Referenced by Isis::StretchTool::advancedStretchChanged(), Isis::SpecialPixelTool::apply(), Isis::StretchTool::changeStretch(), Isis::StretchTool::setCubeViewport(), Isis::StretchTool::setStretchAcrossBands(), Isis::StretchTool::setStretchAllViewports(), Isis::StretchTool::stretchBand(), Isis::StretchTool::stretchChanged(), Isis::StretchTool::stretchRect(), Isis::StretchTool::stretchRequested(), Isis::StretchTool::updateAdvStretchDialogforAll(), and Isis::AdvancedStretchDialog::updateStretch().

void Isis::CubeViewport::resizeEvent ( QResizeEvent * e ) [protected, virtual]

The viewport is being resized.

Parameters:

e

Definition at line 1018 of file CubeViewport.cpp.

References p_blueBuffer, p_grayBuffer, p_greenBuffer, p_image, p_paintPixmap, p_pixmap, p_redBuffer, p_updatingBuffers, p_viewportWhatsThisText, paintPixmap(), paintPixmapRects(), Isis::ViewportBuffer::resizedViewport(), screenPixelsChanged(), size, and updateScrollBars().

virtual void Isis::CubeViewport::restretch ( ViewportBuffer * buffer ) [pure virtual]

This is called by internal viewport buffers when a stretch action should be performed.

The buffer passes itself as the argument.

Parameters:

buffer

Implemented in Isis::IndependentCubeViewport, and Isis::MdiCubeViewport.

Referenced by Isis::ViewportBuffer::doStretchAction().

void Isis::CubeViewport::saveChanges ( CubeViewport * ) [signal]

Emitted when changes should be saved.

Referenced by confirmClose().

double Isis::CubeViewport::scale ( ) const [inline]

void Isis::CubeViewport::scaleChanged ( ) [signal]

Emitted when zoom factor changed just before the repaint event.

Referenced by setScale(), and updateScrollBars().

void Isis::CubeViewport::screenPixelsChanged ( ) [signal]

Emitted when cube pixels that should be on the screen change.

Referenced by center(), onProgressTimer(), resizeEvent(), scrollContentsBy(), and setScale().

void Isis::CubeViewport::scrollBy	(	int	dx,
		int	dy
	)			`[slot]`

Move the scrollbars by dx/dy screen pixels.

Parameters:

	dx
	dy

Definition at line 864 of file CubeViewport.cpp.

References maximum, scrollContentsBy(), updateScrollBars(), x, and y.

void Isis::CubeViewport::scrollContentsBy	(	int	dx,
		int	dy
	)			`[protected]`

Scroll the viewport contents by dx/dy screen pixels.

Parameters:

	dx
	dy

Definition at line 904 of file CubeViewport.cpp.

References Isis::ViewportBuffer::bufferXYRect(), p_blueBuffer, p_grayBuffer, p_greenBuffer, p_pixmapPaintRects, p_redBuffer, p_updatingBuffers, paintPixmap(), Isis::ViewportBuffer::pan(), screenPixelsChanged(), shiftPixmap(), and Isis::ViewportBuffer::working().

Referenced by scrollBy().

void Isis::CubeViewport::setAllBandStretches ( Stretch stretch )

Sets a stretch for all bands.

Parameters:

stretch

Definition at line 1954 of file CubeViewport.cpp.

References p_knownStretches.

Referenced by Isis::StretchTool::setStretchAcrossBands().

void Isis::CubeViewport::setBackground ( QColor color ) [inline]

Sets the background color.

Parameters:

color

Definition at line 243 of file CubeViewport.h.

References p_bgColor.

Referenced by Isis::SpecialPixelTool::apply().

void Isis::CubeViewport::setCaption ( )

Change the caption on the viewport title bar.

Definition at line 980 of file CubeViewport.cpp.

References Isis::Cube::fileName(), p_blue, p_color, p_cube, p_gray, p_green, p_red, p_saveEnabled, p_scale, str, and windowTitleChanged().

Referenced by CubeViewport(), Isis::EditTool::redoEdit(), Isis::EditTool::save(), setCube(), setScale(), Isis::EditTool::undoEdit(), viewGray(), viewRGB(), and Isis::EditTool::writeToCube().

void Isis::CubeViewport::setCube ( Cube * cube )

This method sets the viewports cube.

Parameters:

cube

Definition at line 416 of file CubeViewport.cpp.

References p_cube, and setCaption().

void Isis::CubeViewport::setCursorPosition	(	int	x,
		int	y
	)

Set the cursor position to x/y in the viewport.

Parameters:

	x
	y

Definition at line 1845 of file CubeViewport.cpp.

References g.

void Isis::CubeViewport::setScale	(	double	scale,
		int	x,
		int	y
	)			`[slot]`

Change the scale of the cube after moving x,y to the center.

Parameters:

	scale
	x
	y

Definition at line 645 of file CubeViewport.cpp.

References line, setScale(), and viewportToCube().

void Isis::CubeViewport::setScale	(	double	scale,
		double	sample,
		double	line
	)			`[slot]`

Change the scale of the cube after moving samp/line to the center.

Parameters:

	scale
	sample
	line

Definition at line 661 of file CubeViewport.cpp.

References center(), Isis::ViewportBuffer::enable(), Isis::ViewportBuffer::enabled(), p_blueBuffer, p_grayBuffer, p_greenBuffer, p_paintPixmap, p_redBuffer, paintPixmap(), screenPixelsChanged(), and setScale().

void Isis::CubeViewport::setScale ( double scale ) [slot]

Change the scale of the cube to the given parameter value.

This method will reset the scale value if the value passed in is too large or too small.

Parameters:

scale

Value by which to scale the image.

For internal use only.

History:: 2010-07-12 Jeannie Walldren - Changed scale maximum value from hard-coded 16 to the max of the viewport width and height. Added scale minimum value of 1/min(samps,lines).

Definition at line 578 of file CubeViewport.cpp.

References contentsToCube(), cubeLines(), cubeSamples(), cubeToContents(), line, min(), p_blueBuffer, p_grayBuffer, p_greenBuffer, p_redBuffer, p_scale, p_updatingBuffers, paintPixmap(), paintPixmapRects(), scaleChanged(), Isis::ViewportBuffer::scaleChanged(), screenPixelsChanged(), setCaption(), updateScrollBars(), x, and y.

Referenced by Isis::FeatureNomenclatureTool::ViewportFeatureDisplay::centerFeature(), Isis::FindTool::centerLinkedViewports(), keyPressEvent(), Isis::ZoomTool::setScale(), setScale(), and showEvent().

void Isis::CubeViewport::shiftPixmap	(	int	dx,
		int	dy
	)			`[private]`

Shifts the pixels on the pixmap without reading new data.

Parameters:

	dx
	dy

Definition at line 1279 of file CubeViewport.cpp.

References p_bgColor, p_paintPixmap, p_pixmap, and paintPixmap().

Referenced by center(), and scrollContentsBy().

void Isis::CubeViewport::showEvent ( QShowEvent * event ) [slot]

This method is called to initially show the viewport.

It will set the scale to show the entire cube and enable the gray buffer.

Reimplemented in Isis::IndependentCubeViewport.

Definition at line 227 of file CubeViewport.cpp.

References Isis::ViewportBuffer::addStretchAction(), cubeLines(), cubeSamples(), Isis::ViewportBuffer::enable(), Isis::ViewportBuffer::enabled(), fitScale(), p_grayBuffer, p_paintPixmap, p_scale, paintPixmap(), and setScale().

QSize Isis::CubeViewport::sizeHint ( ) const [slot]

Make viewports show up as 512 by 512.

Returns:: QSize

Definition at line 561 of file CubeViewport.cpp.

void Isis::CubeViewport::stretchBlue ( const Stretch & stretch ) [slot]

Sets the stretch for blue in rgb mode.

Parameters:

stretch

Definition at line 2221 of file CubeViewport.cpp.

References blueBand(), p_blue, p_globalStretches, paintPixmap(), and Isis::Stretch::Pairs().

void Isis::CubeViewport::stretchBlue ( const QString & string ) [slot]

Apply stretch pairs to blue bands.

Parameters:

stretch

Definition at line 2114 of file CubeViewport.cpp.

References Isis::Stretch::Parse(), and stretch.

Referenced by Isis::StretchTool::advancedStretchChanged(), Isis::SpecialPixelTool::apply(), Isis::StretchTool::changeStretch(), Isis::StretchTool::setStretchAcrossBands(), Isis::StretchTool::setStretchAllViewports(), Isis::StretchTool::stretchChanged(), stretchKnownGlobal(), Isis::StretchTool::stretchRect(), and Isis::StretchTool::stretchRequested().

void Isis::CubeViewport::stretchGray ( const Stretch & stretch ) [slot]

Sets the stretch for gray mode.

Parameters:

stretch

Definition at line 2155 of file CubeViewport.cpp.

References grayBand(), p_blue, p_globalStretches, p_gray, p_green, p_red, paintPixmap(), and Isis::Stretch::Pairs().

void Isis::CubeViewport::stretchGray ( const QString & string ) [slot]

Apply stretch pairs to gray band.

Parameters:

string

Definition at line 2078 of file CubeViewport.cpp.

References Isis::Stretch::Parse(), and stretch.

Referenced by Isis::StretchTool::advancedStretchChanged(), Isis::StretchTool::changeStretch(), Isis::IndependentCubeViewport::cubeDataChanged(), Isis::IndependentCubeViewport::restretch(), Isis::StretchTool::setStretchAllViewports(), Isis::StretchTool::stretchChanged(), stretchKnownGlobal(), Isis::StretchTool::stretchRect(), Isis::StretchTool::stretchRequested(), and viewGray().

void Isis::CubeViewport::stretchGreen ( const Stretch & stretch ) [slot]

Sets the stretch for green in rgb mode.

Parameters:

stretch

Definition at line 2203 of file CubeViewport.cpp.

References greenBand(), p_globalStretches, p_green, paintPixmap(), and Isis::Stretch::Pairs().

void Isis::CubeViewport::stretchGreen ( const QString & string ) [slot]

Apply stretch pairs to green bands.

Parameters:

stretch

Definition at line 2102 of file CubeViewport.cpp.

References Isis::Stretch::Parse(), and stretch.

Referenced by Isis::StretchTool::advancedStretchChanged(), Isis::SpecialPixelTool::apply(), Isis::StretchTool::changeStretch(), Isis::StretchTool::setStretchAcrossBands(), Isis::StretchTool::setStretchAllViewports(), Isis::StretchTool::stretchChanged(), stretchKnownGlobal(), Isis::StretchTool::stretchRect(), and Isis::StretchTool::stretchRequested().

void Isis::CubeViewport::stretchKnownGlobal ( ) [slot]

List<Tool *> p This stretches to the global stretch.

Definition at line 2124 of file CubeViewport.cpp.

References blueBand(), grayBand(), greenBand(), isGray(), p_globalStretches, redBand(), stretchBlue(), stretchGray(), stretchGreen(), and stretchRed().

Referenced by Isis::StretchTool::stretchChanged(), and Isis::StretchTool::stretchGlobal().

void Isis::CubeViewport::stretchRed ( const Stretch & stretch ) [slot]

Sets the stretch for red in rgb mode.

Parameters:

stretch

Definition at line 2185 of file CubeViewport.cpp.

References p_globalStretches, p_red, paintPixmap(), Isis::Stretch::Pairs(), and redBand().

void Isis::CubeViewport::stretchRed ( const QString & string ) [slot]

Apply stretch pairs to red bands.

Parameters:

stretch

Definition at line 2090 of file CubeViewport.cpp.

References Isis::Stretch::Parse(), and stretch.

Referenced by Isis::StretchTool::advancedStretchChanged(), Isis::SpecialPixelTool::apply(), Isis::StretchTool::changeStretch(), Isis::StretchTool::setStretchAcrossBands(), Isis::StretchTool::setStretchAllViewports(), Isis::StretchTool::stretchChanged(), stretchKnownGlobal(), Isis::StretchTool::stretchRect(), and Isis::StretchTool::stretchRequested().

UniversalGroundMap* Isis::CubeViewport::universalGroundMap ( ) const [inline]

Return the universal ground map associated with the cube (NULL implies none).

Definition at line 228 of file CubeViewport.h.

References p_groundMap.

Referenced by Isis::FindTool::centerLinkedViewports(), Isis::FindTool::distancePerPixel(), Isis::FeatureNomenclatureTool::FeaturePosition::FeaturePosition(), Isis::FeatureNomenclatureTool::findMissingNomenclature(), Isis::SpatialPlotTool::getSpatialStatistics(), Isis::FindTool::handleLinkClicked(), Isis::FindTool::handleRecordClicked(), Isis::FindTool::mouseButtonRelease(), Isis::FindTool::paintViewport(), Isis::SpatialPlotTool::updateTool(), and Isis::FindTool::updateTool().

void Isis::CubeViewport::updateScrollBars	(	int	x,
		int	y
	)			`[private]`

Update the scroll bar.

Parameters:

	x
	y

Definition at line 1859 of file CubeViewport.cpp.

References cubeLines(), cubeSamples(), p_scale, and scaleChanged().

Referenced by center(), resizeEvent(), scrollBy(), and setScale().

void Isis::CubeViewport::updateWhatsThis ( ) [private]

Update the What's This text.

Definition at line 1507 of file CubeViewport.cpp.

References Isis::ViewportBuffer::getBand(), getBandFilterName(), getCubeArea(), p_blueBuffer, p_color, p_cube, p_cubeWhatsThisText, p_grayBuffer, p_greenBuffer, p_redBuffer, p_viewportWhatsThisText, p_whatsThisText, Isis::Cube::physicalBand(), Isis::PvlKeyword::Size(), sl, and ss.

Referenced by paintPixmap().

void Isis::CubeViewport::viewGray ( int band ) [virtual, slot]

View cube as gray.

Parameters:

band

Reimplemented in Isis::MdiCubeViewport.

Definition at line 1889 of file CubeViewport.cpp.

References Isis::ViewportBuffer::addStretchAction(), Isis::ViewportBuffer::getBand(), p_blueBuffer, p_camera, p_color, p_cubeData, p_cubeId, p_gray, p_grayBuffer, p_greenBuffer, p_knownStretches, p_redBuffer, Isis::Camera::SetBand(), Isis::ViewportBuffer::setBand(), setCaption(), and stretchGray().

void Isis::CubeViewport::viewportClosed ( CubeViewport * ) [signal]

Emitted when viewport is closed.

void Isis::CubeViewport::viewportToCube	(	int	x,
		int	y,
		double &	sample,
		double &	line
	)			const

Convert a viewport x/y to a cube sample/line (may be outside the cube).

Parameters:

	x
	y
	sample
	line

Definition at line 810 of file CubeViewport.cpp.

References contentsToCube().

Referenced by center(), getCubeArea(), Isis::ViewportBuffer::getSampLineBoundingRect(), Isis::SpatialPlotTool::getSpatialStatistics(), Isis::SpectralPlotTool::getSpectralStatistics(), Isis::StatisticsTool::getStatistics(), Isis::ViewportBuffer::getXYBoundingRect(), Isis::SunShadowTool::mouseButtonPress(), Isis::PanTool::mouseButtonRelease(), Isis::MatchTool::mouseButtonRelease(), Isis::FindTool::mouseButtonRelease(), Isis::EditTool::mouseButtonRelease(), Isis::SunShadowTool::mouseMove(), Isis::ScatterPlotWindow::paint(), Isis::ScatterPlotConfigDialog::range(), Isis::HistogramTool::refreshPlot(), Isis::EditTool::rubberBandComplete(), Isis::ScatterPlotWindow::setMousePosition(), setScale(), Isis::HistogramItem::setVertices(), Isis::MeasureTool::updateDist(), Isis::TrackTool::updateLabels(), Isis::AdvancedTrackTool::updateRow(), and Isis::FeatureNomenclatureTool::ViewportFeatureDisplay::viewportCubeRange().

void Isis::CubeViewport::viewportUpdated ( ) [signal]

Emitted when viewport updated.

Referenced by Isis::MdiCubeViewport::paintEvent().

void Isis::CubeViewport::viewRGB	(	int	rband,
		int	gband,
		int	bband
	)			`[virtual, slot]`

View cube as color.

Parameters:

	rband
	gband
	bband

Reimplemented in Isis::MdiCubeViewport.

Definition at line 1973 of file CubeViewport.cpp.

References Isis::ViewportBuffer::addStretchAction(), Isis::ViewportBuffer::getBand(), p_blue, p_blueBuffer, p_camera, p_color, p_cubeData, p_cubeId, p_grayBuffer, p_green, p_greenBuffer, p_knownStretches, p_red, p_redBuffer, Isis::Camera::SetBand(), Isis::ViewportBuffer::setBand(), and setCaption().

void Isis::CubeViewport::windowTitleChanged ( ) [signal]

Emitted when window title changes.

Referenced by setCaption().

Member Data Documentation

QColor Isis::CubeViewport::p_bgColor [private]

The color to paint the background of the viewport.

Definition at line 471 of file CubeViewport.h.

Referenced by CubeViewport(), paintPixmap(), setBackground(), and shiftPixmap().

Brick* Isis::CubeViewport::p_bluBrick [private]

Bricks for every color.

Definition at line 491 of file CubeViewport.h.

Referenced by CubeViewport(), and ~CubeViewport().

BandInfo Isis::CubeViewport::p_blue [private]

Blue band info.

Definition at line 487 of file CubeViewport.h.

Referenced by blueBand(), bluePixel(), blueStretch(), paintPixmap(), setCaption(), stretchBlue(), stretchGray(), and viewRGB().

ViewportBuffer* Isis::CubeViewport::p_blueBuffer [private]

Viewport Buffer to manage blue band.

Definition at line 469 of file CubeViewport.h.

Referenced by blueBuffer(), bufferUpdated(), center(), cubeContentsChanged(), cubeDataChanged(), CubeViewport(), getAllWhatsThisInfo(), onProgressTimer(), paintPixmap(), resizeEvent(), scrollContentsBy(), setScale(), updateWhatsThis(), viewGray(), viewRGB(), and ~CubeViewport().

Camera* Isis::CubeViewport::p_camera [private]

The camera from the cube.

Definition at line 474 of file CubeViewport.h.

Referenced by camera(), CubeViewport(), viewGray(), and viewRGB().

bool Isis::CubeViewport::p_color [private]

Is the viewport in color?

Definition at line 483 of file CubeViewport.h.

Referenced by CubeViewport(), getAllWhatsThisInfo(), isColor(), isGray(), setCaption(), updateWhatsThis(), viewGray(), and viewRGB().

Cube* Isis::CubeViewport::p_cube [private]

The cube associated with the viewport.

Definition at line 473 of file CubeViewport.h.

Referenced by bluePixel(), cube(), cubeBands(), cubeLines(), cubeSamples(), CubeViewport(), getAllWhatsThisInfo(), getBandFilterName(), grayPixel(), greenPixel(), redPixel(), setCaption(), setCube(), updateWhatsThis(), and ~CubeViewport().

CubeDataThread* Isis::CubeViewport::p_cubeData [private]

Does all the cube I/O.

Definition at line 508 of file CubeViewport.h.

Referenced by cubeDataThread(), CubeViewport(), viewGray(), viewRGB(), and ~CubeViewport().

int Isis::CubeViewport::p_cubeId [private]

Cube ID given from cube data thread for I/O.

Definition at line 509 of file CubeViewport.h.

Referenced by cubeDataChanged(), cubeID(), CubeViewport(), viewGray(), and viewRGB().

bool Isis::CubeViewport::p_cubeShown [private]

Is the cube visible?

Definition at line 495 of file CubeViewport.h.

Referenced by cubeShown(), CubeViewport(), and paintEvent().

QString Isis::CubeViewport::p_cubeWhatsThisText [private]

The text for the cube's What's this.

Definition at line 501 of file CubeViewport.h.

Referenced by CubeViewport(), and updateWhatsThis().

QVector< Stretch * >* Isis::CubeViewport::p_globalStretches [protected]

Global stretches for each stretched band.

Definition at line 462 of file CubeViewport.h.

Referenced by CubeViewport(), stretchBlue(), stretchGray(), stretchGreen(), stretchKnownGlobal(), stretchRed(), and ~CubeViewport().

BandInfo Isis::CubeViewport::p_gray [private]

Gray band info.

Definition at line 484 of file CubeViewport.h.

Referenced by grayBand(), grayPixel(), grayStretch(), setCaption(), stretchGray(), and viewGray().

ViewportBuffer* Isis::CubeViewport::p_grayBuffer [private]

Viewport Buffer to manage gray band.

Definition at line 466 of file CubeViewport.h.

Referenced by bufferUpdated(), center(), cubeContentsChanged(), cubeDataChanged(), CubeViewport(), getAllWhatsThisInfo(), grayBuffer(), onProgressTimer(), paintPixmap(), resizeEvent(), scrollContentsBy(), setScale(), showEvent(), updateWhatsThis(), viewGray(), viewRGB(), and ~CubeViewport().

BandInfo Isis::CubeViewport::p_green [private]

Green band info.

Definition at line 486 of file CubeViewport.h.

Referenced by greenBand(), greenPixel(), greenStretch(), paintPixmap(), setCaption(), stretchGray(), stretchGreen(), and viewRGB().

ViewportBuffer* Isis::CubeViewport::p_greenBuffer [private]

Viewport Buffer to manage green band.

Definition at line 468 of file CubeViewport.h.

Referenced by bufferUpdated(), center(), cubeContentsChanged(), cubeDataChanged(), CubeViewport(), getAllWhatsThisInfo(), greenBuffer(), onProgressTimer(), paintPixmap(), resizeEvent(), scrollContentsBy(), setScale(), updateWhatsThis(), viewGray(), viewRGB(), and ~CubeViewport().

Brick* Isis::CubeViewport::p_grnBrick [private]

Bricks for every color.

Definition at line 490 of file CubeViewport.h.

Referenced by CubeViewport(), and ~CubeViewport().

UniversalGroundMap* Isis::CubeViewport::p_groundMap [private]

The universal ground map from the cube.

Definition at line 476 of file CubeViewport.h.

Referenced by CubeViewport(), universalGroundMap(), and ~CubeViewport().

Brick* Isis::CubeViewport::p_gryBrick [private]

Bricks for every color.

Definition at line 492 of file CubeViewport.h.

Referenced by CubeViewport(), and ~CubeViewport().

QImage* Isis::CubeViewport::p_image [private]

The qimage.

Definition at line 496 of file CubeViewport.h.

Referenced by CubeViewport(), paintPixmap(), resizeEvent(), and ~CubeViewport().

QVector< Stretch * >* Isis::CubeViewport::p_knownStretches [protected]

Stretches for each previously stretched band.

Definition at line 459 of file CubeViewport.h.

Referenced by CubeViewport(), forgetStretches(), setAllBandStretches(), viewGray(), viewRGB(), and ~CubeViewport().

bool Isis::CubeViewport::p_paintPixmap [private]

Paint the pixmap?

Definition at line 497 of file CubeViewport.h.

Referenced by CubeViewport(), paintPixmap(), resizeEvent(), setScale(), shiftPixmap(), and showEvent().

QPixmap Isis::CubeViewport::p_pixmap [protected]

The qpixmap.

Definition at line 456 of file CubeViewport.h.

Referenced by Isis::MdiCubeViewport::paintEvent(), Isis::IndependentCubeViewport::paintEvent(), paintPixmap(), pixmap(), resizeEvent(), and shiftPixmap().

QList< QRect * >* Isis::CubeViewport::p_pixmapPaintRects [private]

A list of rects that the viewport buffers have requested painted.

Definition at line 506 of file CubeViewport.h.

Referenced by CubeViewport(), paintPixmap(), paintPixmapRects(), scrollContentsBy(), and ~CubeViewport().

Brick* Isis::CubeViewport::p_pntBrick [private]

Bricks for every color.

Definition at line 493 of file CubeViewport.h.

Referenced by bluePixel(), CubeViewport(), grayPixel(), greenPixel(), redPixel(), and ~CubeViewport().

QTimer* Isis::CubeViewport::p_progressTimer [private]

Activated to update progress bar.

Definition at line 479 of file CubeViewport.h.

Referenced by CubeViewport(), enableProgress(), onProgressTimer(), and ~CubeViewport().

Projection* Isis::CubeViewport::p_projection [private]

The projection from the cube.

Definition at line 475 of file CubeViewport.h.

Referenced by CubeViewport(), and projection().

BandInfo Isis::CubeViewport::p_red [private]

Red band info.

Definition at line 485 of file CubeViewport.h.

Referenced by paintPixmap(), redBand(), redPixel(), redStretch(), setCaption(), stretchGray(), stretchRed(), and viewRGB().

Brick* Isis::CubeViewport::p_redBrick [private]

Bricks for every color.

Definition at line 489 of file CubeViewport.h.

Referenced by CubeViewport(), and ~CubeViewport().

ViewportBuffer* Isis::CubeViewport::p_redBuffer [private]

Viewport Buffer to manage red band.

Definition at line 467 of file CubeViewport.h.

Referenced by bufferUpdated(), center(), cubeContentsChanged(), cubeDataChanged(), CubeViewport(), getAllWhatsThisInfo(), onProgressTimer(), paintPixmap(), redBuffer(), resizeEvent(), scrollContentsBy(), setScale(), updateWhatsThis(), viewGray(), viewRGB(), and ~CubeViewport().

bool Isis::CubeViewport::p_saveEnabled [private]

Has the cube changed?

Definition at line 494 of file CubeViewport.h.

Referenced by confirmClose(), cubeChanged(), CubeViewport(), and setCaption().

double Isis::CubeViewport::p_scale [private]

The scale number.

Definition at line 481 of file CubeViewport.h.

Referenced by contentsToCube(), cubeToContents(), CubeViewport(), keyPressEvent(), scale(), setCaption(), setScale(), showEvent(), and updateScrollBars().

bool Isis::CubeViewport::p_thisOwnsCubeData [private]

if true then this owns the CubeDataThread, and should thus delete it

Definition at line 515 of file CubeViewport.h.

Referenced by CubeViewport(), and ~CubeViewport().

bool Isis::CubeViewport::p_updatingBuffers [private]

Changing RGB and need to not repaint pixmap?

Definition at line 498 of file CubeViewport.h.

Referenced by center(), cubeContentsChanged(), cubeDataChanged(), CubeViewport(), paintPixmap(), resizeEvent(), scrollContentsBy(), and setScale().

QString Isis::CubeViewport::p_viewportWhatsThisText [private]

The text for the viewport's what's this.

Definition at line 502 of file CubeViewport.h.

Referenced by resizeEvent(), and updateWhatsThis().

QString Isis::CubeViewport::p_whatsThisText [private]

The text for What's this.

Definition at line 500 of file CubeViewport.h.

Referenced by CubeViewport(), and updateWhatsThis().

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

src/qisis/objs/CubeViewport/CubeViewport.h
src/qisis/objs/CubeViewport/CubeViewport.cpp

Isis::CubeViewport Class Reference

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