#include <QtCanvas.qo.h>

Inheritance diagram for casa::QtCanvas:

Public Types
enum	ColorCategory { TITLE_COLOR, CURVE_COLOR, CURVE_COLOR_PRIMARY, CURVE_COLOR_SECONDARY, WARNING_COLOR, CURVE_TRADITIONAL }

enum	TaskMode { SPECTRAL_LINE_MODE, LINE_OVERLAY_MODE, MODE_COUNT }

Public Slots
void	zoomIn ()

void	zoomOut ()

void	zoomNeutral ()

void	changeTaskMode (int mode)

void	createAnnotationText ()

void	rangeSelectionMode ()

void	channelPositioningMode ()

Signals
void	xRangeChanged (double xmin, double xmax)

void	channelSelect (float xvalue)

void	specFitEstimateSpecified (double xValue, double yValue, bool centerPeak)

void	findRedshiftAt (double center, double peak)

void	channelRangeSelect (float startVal, float endVal)

void	curvesChanged ()

void	clearPaletteModes ()

void	togglePalette (int modeIndex)

Public Member Functions
	QtCanvas (QWidget *parent=0)

void	setPlotSettings (const QtPlotSettings &settings)

void	setTopAxisRange (const casacore::Vector< float > &xValues, bool topAxisDescending)

void	setFrameMarker (float framePositionX)

void	setZoomRectColor (QColor color)

void	getCanvasDomain (double minValue, double maxValue, QString &units)
	Returns the spectrum as it is currently displayed in the canvas (with possible zooming). More...

CurveData	getCurveData (int)

ErrorData	getCurveError (int id)

QString	getCurveName (int id)

void	setCurveName (int id, const QString &name)

void	curveColorsChanged ()

QColor	getCurveColor (int id)

CanvasCurve	getCurve (const QString &curveName)

int	getLineCount ()

void	curveLabelsChanged ()

void	clearCurve (bool inDtor=false)

void	clearFitCurves ()

void	clearEverything ()

void	clearMolecularLines (bool refresh=true)

void	setDataRange ()

void	setImageMode (bool)

QPixmap *	graph ()

void	drawBackBuffer (QPainter *)

void	drawFrameMarker (QPainter *)
	Draws a vertical line indicating the current frame. More...

QString	getType (QtPlotSettings::AxisIndex axisIndex=QtPlotSettings::xBottom)

QString	getUnits (QtPlotSettings::AxisIndex axisIndex=QtPlotSettings::xBottom)

QList< MolecularLine * >	getMolecularLines () const

void	setGaussianEstimateCount (int count)

void	plotPolyLines (QString)
	Plotting curves. More...

template<class T >
void	plotPolyLine (const casacore::Vector< T > &, const casacore::Vector< T > &, double beamAngle, double beamArea, casacore::SpectralCoordinate coord)

void	plotPolyLine (const casacore::Vector< float > &x, const casacore::Vector< float > &y, const casacore::Vector< float > &e, double beamAngle, double beamArea, casacore::SpectralCoordinate coord, const QString &lb="")

void	addPolyLine (const casacore::Vector< float > &x, const casacore::Vector< float > &y, double beamAngle, double beamArea, casacore::SpectralCoordinate coord, const QString &lb="", ColorCategory colorCategory=CURVE_COLOR)

void	addMolecularLine (MolecularLine *molecularLine)

QList< QString >	getMolecularLineNames () const

template<class T >
void	plotPolyLine (const casacore::Matrix< T > &verts, double beamAngle, double beamArea, casacore::SpectralCoordinate coord, double restValue)

QSize	minimumSizeHint () const

QSize	sizeHint () const

	~QtCanvas ()

void	setTitle (const QString &text, int fontSize=13, const QString &font=FONT_NAME)

QString	getTitle ()

bool	isShowChannelLine ()

void	setShowChannelLine (bool showLine)

void	setChannelLineColor (QColor color)

void	setXLabel (const QString &text, int fontSize=10, const QString &font=FONT_NAME, QtPlotSettings::AxisIndex axisIndex=QtPlotSettings::xBottom)

void	setWelcome (const QString &text, int fontSize=14, const QString &font=FONT_NAME)

void	setAutoScaleX (bool autoScale)

void	setAutoScaleY (bool autoScale)

void	setShowGrid (int a)

bool	getAutoScaleX ()

bool	getAutoScaleY ()

int	getShowGrid ()

void	setPlotError (int a)

void	setShowTopAxis (bool showAxis)
	Whether or not to show a top axis on the plot. More...

void	setTopAxisCompatible (bool compatible)
	Even if the user wants to show a top axis, we won't do it when there are multiple curves which are not compatible in their x-axis units. More...

void	setShowToolTips (bool toolTipsVisible)
	Whether or not to show tool tips with the x,y coordinates of the points on the plot. More...

bool	getShowToolTips () const

void	setToolTipXUnit (const QString &xUnit)
	Sets the coordinates for the x and y points that are displayed as tooltips. More...

void	setProfileFitMarkerCenterPeak (int index, double center, double peak)
	Stores the location of a (center,peak) point that represents an initial Gaussian estimate for spectral line fitting. More...

void	setProfileFitMarkerFWHM (int index, double fwhm, double fwhmHeight)
	Stores the fwhm and the y value of the fwhm for an initial Gaussian estimate for spectral line fitting. More...

bool	isDisplayStepFunction () const
	Whether or not to plot a line graph or instead plot the points as a step function. More...

void	setDisplayStepFunction (bool displayAsStepFunction)

void	setTraditionalCurveColors (const QList< QString > &colors)
	Used for customizing the curve colors on the canvas. More...

void	setMainCurveColors (const QList< QString > &colors)

void	setFitCurveColors (const QList< QString > &colors)

void	setSummaryCurveColors (const QList< QString > &colors)

void	setTraditionalColors (bool traditionalColors)
	If this flag is set, only 'traditional' colors will be used. More...

void	setShowLegend (bool visible)
	Customization of the curve legend. More...

bool	isShowLegend () const

void	setLegendPosition (int position)

int	getLegendPosition () const

void	setImageYUnits (const QString &imageUnits)
	Set the yaxis units the image is using (units the data we are getting is in). More...

QString	getDisplayYUnits ()
	Units we will be displaying the y-axis in which may be different from the intrinsic image units. More...

void	setDisplayYUnits (const QString &displayUnits)

int	getCurZoom ()

int	getZoomStackSize ()

bool	isTopAxisRange () const
	Returns true if the range of the top axis is nonzero; otherwise false. More...

void	refreshPixmap ()
	Force a repaint. More...

void	setSpectralCoordinate (const casacore::SpectralCoordinate &coord)
	Used for conversion purposes. More...

Public Member Functions inherited from casa::WorldCanvasTranslator
	WorldCanvasTranslator ()

virtual	~WorldCanvasTranslator ()

Static Public Attributes
static const QString	FONT_NAME

Protected Member Functions
void	paintEvent (QPaintEvent *event)

void	resizeEvent (QResizeEvent *event)

void	mousePressEvent (QMouseEvent *event)

void	mouseMoveEvent (QMouseEvent *event)

void	mouseReleaseEvent (QMouseEvent *event)

void	keyPressEvent (QKeyEvent *event)

void	keyReleaseEvent (QKeyEvent *event)

void	wheelEvent (QWheelEvent *event)

void	updateRubberBandRegion ()

void	updatexRangeBandRegion ()

void	drawGrid (QPainter *painter)

void	drawTicks (QPainter *painter)

void	drawLabels (QPainter *painter)

void	drawWelcome (QPainter *painter)

void	drawCurves (QPainter *painter)

Private Slots
void	deleteSelectedAnnotation ()

void	editSelectedAnnotation ()

void	gaussianCenterPeakSelected ()

void	gaussianFWHMSelected ()

void	findRedshift ()

Private Member Functions
void	zoomYBasedOnX (QtPlotSettings &settings, double zoomFactor, bool zoomIn)
	Zoom functionality. More...

std::pair< double, double >	getRangeFor (double zoomFactor, bool zoomIn, double minX, double maxX)

void	increaseCurZoom ()

void	defaultZoomIn ()

void	defaultZoomOut ()

void	setCurveData (int id, const CurveData &data, double beamAngle, double beamArea, casacore::SpectralCoordinate coord, const ErrorData &error=ErrorData(), const QString &lb="", ColorCategory colorCategory=CURVE_COLOR)
	Stores the curve information for later plotting. More...

void	displayToolTip (QMouseEvent *event) const
	Attempts to display a tool tip indicated a data point corresponding to the mouse position, if there is such a point. More...

void	adjustExtremes (double const min, double const max) const
	Adjusts the min and the max when they are a little too close together. More...

double	getDataY (int pixelPosition) const
	Maps a y pixel coordinate to a world y value. More...

double	getDataX (int pixelPosition) const
	Maps an x pixel coordinate to a world x value. More...

int	getPixelX (double dataX) const
	WorldCanvasTranslator interface methods. More...

int	getPixelY (double dataY) const
	Maps a world y value to a y pixel value. More...

QString	findCoords (double x, double y) const
	Looks for a data point corresponding to the world cooordinates (x,y). More...

int	getRectHeight () const
	Returns the height of the standard drawing rectangle. More...

int	getRectWidth () const
	Returns the width of the standard drawing rectangle. More...

int	getRectBottom () const
	Returns the bottom pixel coordinate for the standard drawing rectangle. More...

int	getRectLeft () const
	Returns the standard left pixel coordinate for the standard drawing rectangle. More...

QString	getXTickLabel (int index, int tickCount, QtPlotSettings::AxisIndex axisIndex) const
	Returns the appropriate x-Axis tick label corresponding to the tick identified by the given index and axis. More...

void	initContextMenu ()
	Initializes the shift-right-click pop-up menu that the user can use to specify Gaussian estimates, edit annotations, search for redshift, etc, depending on context. More...

void	addDiamond (int x, int y, int diamondSize, QPainterPath &points) const

bool	storeClickPosition (QMouseEvent *event)

int	getIndependentCurveCount ()

int	getLastAxis ()

void	stripCurveTitleNumbers (QString &curveName) const

int	duplicateCurve (QString &targetLabel)

void	setYLabel (const QString &text, int fontSize=10, const QString &font=FONT_NAME)

void	selectAnnotation (QMouseEvent *event, bool select=true)
	Annotation methods. More...

bool	isAnnotation (QMouseEvent *event) const

Annotation *	getSelectedAnnotation () const

void	storeActiveAnnotation (QMouseEvent *event)
	Mouse Events. More...

void	selectChannel (QMouseEvent *event)

void	updateChannel (QMouseEvent *event)

void	startRangeX (QMouseEvent *event)

void	updateRangeX (QMouseEvent *event)

void	endRangeX (QMouseEvent *event)

void	startZoomRect (QMouseEvent *event)

void	updateZoomRect (QMouseEvent *event)

void	endZoomRect (QMouseEvent *event)

void	resetSelectedAnnotation (QMouseEvent *event)

void	drawMolecularLines (QPainter &painter)

void	drawAnnotations (QPainter &painter)

void	showContextMenu (QMouseEvent *event)

ProfileFitMarker	getMarker (int index) const

void	setMarker (int index, ProfileFitMarker &marker)

QColor	getDiscreteColor (ColorCategory colorCategory, int id=0)
	Returns the color to use for drawing a particular item on the canvas. More...

bool	isAnnotationActive () const
	Returns true if the user is in the process of drawing an annotation. More...

Annotation *	getActiveAnnotation () const

Private Attributes
const int	MARGIN_LEFT
	Plot Margins. More...

const int	MARGIN_BOTTOM

const int	MARGIN_TOP

const int	MARGIN_RIGHT

const int	FRACZOOM

GraphLabel	title

GraphLabel	xLabel [2]

GraphLabel	yLabel

GraphLabel	welcome

std::map< int, CanvasCurve >	curveMap

std::vector< QtPlotSettings >	zoomStack

QList< MolecularLine * >	molecularLineStack

std::pair< double, double >	topAxisRange

int	curZoom

int	curMarker

bool	rubberBandIsShown

bool	xRangeIsShown

bool	imageMode

bool	xRangeMode

double	xRangeStart

double	xRangeEnd

QRect	rubberBandRect

QRect	xRangeRect

QPixmap	pixmap

QPixmap	backBuffer

casacore::Matrix < casacore::uInt > *	pMask

QPoint	currentCursorPosition

QColor	xcursor

bool	autoScaleX

bool	autoScaleY

int	plotError

int	showGrid

int	xRectStart

int	xRectEnd

bool	showTopAxis
	Whether or not the user WANTS to see a top axis. More...

bool	topAxisCompatible
	We can only show the top axis in the case of multiple curves, when all the curves have equally spaced units in their top axis. More...

bool	showToolTips

bool	showFrameMarker

bool	displayStepFunction

QString	toolTipXUnit

QString	yUnitImage

QString	yUnitDisplay

QMenu	contextMenu
	Context Menu. More...

QAction *	centerPeakAction

QAction *	fwhmAction

QAction *	findRedshiftAction

QAction *	createAnnotationAction

QAction *	editAnnotationAction

QAction *	deleteAnnotationAction

double	gaussianEstimateX
	Profile Fitting Gaussian Estimation. More...

double	gaussianEstimateY

QList< ProfileFitMarker >	profileFitMarkers

QColor	frameMarkerColor

QColor	zoomColor

QList< QString >	mainCurveColorList

QList< QString >	fitCurveColorList

QList< QString >	fitSummaryCurveColorList

QList< QString >	traditionalCurveColorList

int	curveCount

int	curveCountPrimary

int	curveCountSecondary

bool	traditionalColors
	The optical spectral line fitting curve needs to use the traditional color list rather than a customizable one. More...

bool	showLegend
	Whether the pixel canvas should show a legend with the curves. More...

int	legendPosition
	Where the curve legend should appear relative to this canvas. More...

float	framePositionX
	The x location for the vertical line representing the current frame position. More...

TaskMode	taskMode
	Indicates the current work focus of the profiler. More...

float	channelSelectValue

int	gaussEstimateCount
	Needed to determine if we show the gauss estimate context items. More...

Annotation *	selectedAnnotation

std::vector< Annotation * >	annotations

CanvasMode *	currentMode

CanvasModeFactory *	modeFactory

casacore::SpectralCoordinate	m_spectralCoordinate

Friends
class	CanvasModeAnnotation

class	CanvasModeRangeSelection

class	CanvasModeChannel

class	CanvasModeContextMenu

class	CanvasModeZoom

Detailed Description

Definition at line 80 of file QtCanvas.qo.h.

Member Enumeration Documentation

enum casa::QtCanvas::ColorCategory

Enumerator
TITLE_COLOR
CURVE_COLOR
CURVE_COLOR_PRIMARY
CURVE_COLOR_SECONDARY
WARNING_COLOR
CURVE_TRADITIONAL

Definition at line 130 of file QtCanvas.qo.h.

enum casa::QtCanvas::TaskMode

Enumerator
SPECTRAL_LINE_MODE
LINE_OVERLAY_MODE
MODE_COUNT

Definition at line 238 of file QtCanvas.qo.h.

Constructor & Destructor Documentation

casa::QtCanvas::QtCanvas ( QWidget * parent = 0 )

casa::QtCanvas::~QtCanvas ( )

Member Function Documentation

void casa::QtCanvas::addDiamond	(	int	x,
		int	y,
		int	diamondSize,
		QPainterPath &	points
	)		const

private

void casa::QtCanvas::addMolecularLine ( MolecularLine * molecularLine )

void casa::QtCanvas::addPolyLine	(	const casacore::Vector< float > &	x,
		const casacore::Vector< float > &	y,
		double	beamAngle,
		double	beamArea,
		casacore::SpectralCoordinate	coord,
		const QString &	lb = `""`,
		ColorCategory	colorCategory = `CURVE_COLOR`
	)

void casa::QtCanvas::adjustExtremes	(	double *const	min,
		double *const	max
	)		const

private

Adjusts the min and the max when they are a little too close together.

void casa::QtCanvas::changeTaskMode ( int mode )

slot

void casa::QtCanvas::channelPositioningMode ( )

slot

void casa::QtCanvas::channelRangeSelect	(	float	startVal,
		float	endVal
	)

signal

void casa::QtCanvas::channelSelect ( float xvalue )

signal

void casa::QtCanvas::clearCurve ( bool inDtor = false )

void casa::QtCanvas::clearEverything ( )

void casa::QtCanvas::clearFitCurves ( )

void casa::QtCanvas::clearMolecularLines ( bool refresh = true )

void casa::QtCanvas::clearPaletteModes ( )

signal

void casa::QtCanvas::createAnnotationText ( )

slot

void casa::QtCanvas::curveColorsChanged ( )

void casa::QtCanvas::curveLabelsChanged ( )

void casa::QtCanvas::curvesChanged ( )

signal

void casa::QtCanvas::defaultZoomIn ( )

private

void casa::QtCanvas::defaultZoomOut ( )

private

void casa::QtCanvas::deleteSelectedAnnotation ( )

privateslot

void casa::QtCanvas::displayToolTip ( QMouseEvent * event ) const

private

Attempts to display a tool tip indicated a data point corresponding to the mouse position, if there is such a point.

void casa::QtCanvas::drawAnnotations ( QPainter & painter )

private

void casa::QtCanvas::drawBackBuffer ( QPainter * )

void casa::QtCanvas::drawCurves ( QPainter * painter )

protected

void casa::QtCanvas::drawFrameMarker ( QPainter * )

Draws a vertical line indicating the current frame.

void casa::QtCanvas::drawGrid ( QPainter * painter )

protected

void casa::QtCanvas::drawLabels ( QPainter * painter )

protected

void casa::QtCanvas::drawMolecularLines ( QPainter & painter )

private

void casa::QtCanvas::drawTicks ( QPainter * painter )

protected

void casa::QtCanvas::drawWelcome ( QPainter * painter )

protected

int casa::QtCanvas::duplicateCurve ( QString & targetLabel )

private

void casa::QtCanvas::editSelectedAnnotation ( )

privateslot

void casa::QtCanvas::endRangeX ( QMouseEvent * event )

private

void casa::QtCanvas::endZoomRect ( QMouseEvent * event )

private

QString casa::QtCanvas::findCoords	(	double	x,
		double	y
	)		const

private

Looks for a data point corresponding to the world cooordinates (x,y).

Returns an empty string if there is no close match.

Parameters

x	an world x-coordinate.
y	a world y-coordinate.

Returns: a casacore::String containing the curve data point that is a close match to the passed in coordinates or an empty string if there is no good match.

void casa::QtCanvas::findRedshift ( )

privateslot

void casa::QtCanvas::findRedshiftAt	(	double	center,
		double	peak
	)

signal

void casa::QtCanvas::gaussianCenterPeakSelected ( )

privateslot

void casa::QtCanvas::gaussianFWHMSelected ( )

privateslot

Annotation* casa::QtCanvas::getActiveAnnotation ( ) const

private

bool casa::QtCanvas::getAutoScaleX ( )

inline

Definition at line 165 of file QtCanvas.qo.h.

References autoScaleX.

bool casa::QtCanvas::getAutoScaleY ( )

inline

Definition at line 168 of file QtCanvas.qo.h.

References autoScaleY.

void casa::QtCanvas::getCanvasDomain	(	double *	minValue,
		double *	maxValue,
		QString &	units
	)

Returns the spectrum as it is currently displayed in the canvas (with possible zooming).

CanvasCurve casa::QtCanvas::getCurve ( const QString & curveName )

QColor casa::QtCanvas::getCurveColor ( int id )

CurveData casa::QtCanvas::getCurveData ( int )

ErrorData casa::QtCanvas::getCurveError ( int id )

QString casa::QtCanvas::getCurveName ( int id )

int casa::QtCanvas::getCurZoom ( )

double casa::QtCanvas::getDataX ( int pixelPosition ) const

private

Maps an x pixel coordinate to a world x value.

Parameters

pixelPosition the x-coordinate in pixels.

Returns: double the corresponding world x value.

double casa::QtCanvas::getDataY ( int pixelPosition ) const

private

Maps a y pixel coordinate to a world y value.

Parameters

pixelPosition the y-coordinate in pixels.

Returns: double the corresponding world y value.

QColor casa::QtCanvas::getDiscreteColor	(	ColorCategory	colorCategory,
		int	id = `0`
	)

private

Returns the color to use for drawing a particular item on the canvas.

The rational for the method is to always draw similar items in shades of the same color so that the user will learn to recognize those items by color. Similar items should always have the same colorCategory.

Parameters

colorCategory the type of item that needs to be drawn.

QString casa::QtCanvas::getDisplayYUnits ( )

Units we will be displaying the y-axis in which may be different from the intrinsic image units.

int casa::QtCanvas::getIndependentCurveCount ( )

private

int casa::QtCanvas::getLastAxis ( )

private

int casa::QtCanvas::getLegendPosition ( ) const

int casa::QtCanvas::getLineCount ( )

ProfileFitMarker casa::QtCanvas::getMarker ( int index ) const

private

QList<QString> casa::QtCanvas::getMolecularLineNames ( ) const

QList<MolecularLine*> casa::QtCanvas::getMolecularLines ( ) const

int casa::QtCanvas::getPixelX ( double dataX ) const

privatevirtual

WorldCanvasTranslator interface methods.

Maps a world x value to an x pixel coordinate.

Parameters

dataX an world X value.

Returns: the pixel position of the passed in value.

Implements casa::WorldCanvasTranslator.

int casa::QtCanvas::getPixelY ( double dataY ) const

privatevirtual

Maps a world y value to a y pixel value.

Parameters

dataY a world y value.

Returns: the pixel position of the world y value.

Implements casa::WorldCanvasTranslator.

std::pair<double,double> casa::QtCanvas::getRangeFor	(	double	zoomFactor,
		bool	zoomIn,
		double	minX,
		double	maxX
	)

private

int casa::QtCanvas::getRectBottom ( ) const

private

Returns the bottom pixel coordinate for the standard drawing rectangle.

int casa::QtCanvas::getRectHeight ( ) const

private

Returns the height of the standard drawing rectangle.

int casa::QtCanvas::getRectLeft ( ) const

private

Returns the standard left pixel coordinate for the standard drawing rectangle.

int casa::QtCanvas::getRectWidth ( ) const

private

Returns the width of the standard drawing rectangle.

Annotation* casa::QtCanvas::getSelectedAnnotation ( ) const

private

int casa::QtCanvas::getShowGrid ( )

inline

Definition at line 171 of file QtCanvas.qo.h.

References showGrid.

bool casa::QtCanvas::getShowToolTips ( ) const

inline

Definition at line 195 of file QtCanvas.qo.h.

References showToolTips.

QString casa::QtCanvas::getTitle ( )

inline

Definition at line 147 of file QtCanvas.qo.h.

References casa::GraphLabel::text, and title.

QString casa::QtCanvas::getType ( QtPlotSettings::AxisIndex axisIndex = QtPlotSettings::xBottom )

QString casa::QtCanvas::getUnits ( QtPlotSettings::AxisIndex axisIndex = QtPlotSettings::xBottom )

QString casa::QtCanvas::getXTickLabel	(	int	index,
		int	tickCount,
		QtPlotSettings::AxisIndex	axisIndex
	)		const

private

Returns the appropriate x-Axis tick label corresponding to the tick identified by the given index and axis.

Parameters

index	the index number of the tick withen a given axis.
tickCount	the number of ticks on the axis.
axisIndex,an	identifier for the axis (currently, top or bottom).

Returns: the appropriate axis label for the tick.

int casa::QtCanvas::getZoomStackSize ( )

QPixmap* casa::QtCanvas::graph ( )

void casa::QtCanvas::increaseCurZoom ( )

private

void casa::QtCanvas::initContextMenu ( )

private

Initializes the shift-right-click pop-up menu that the user can use to specify Gaussian estimates, edit annotations, search for redshift, etc, depending on context.

bool casa::QtCanvas::isAnnotation ( QMouseEvent * event ) const

private

bool casa::QtCanvas::isAnnotationActive ( ) const

private

Returns true if the user is in the process of drawing an annotation.

bool casa::QtCanvas::isDisplayStepFunction ( ) const

Whether or not to plot a line graph or instead plot the points as a step function.

bool casa::QtCanvas::isShowChannelLine ( )

bool casa::QtCanvas::isShowLegend ( ) const

bool casa::QtCanvas::isTopAxisRange ( ) const

Returns true if the range of the top axis is nonzero; otherwise false.

Returns: true if the range of the top axis is nonzero; otherwise false.

void casa::QtCanvas::keyPressEvent ( QKeyEvent * event )

protected

void casa::QtCanvas::keyReleaseEvent ( QKeyEvent * event )

protected

QSize casa::QtCanvas::minimumSizeHint ( ) const

void casa::QtCanvas::mouseMoveEvent ( QMouseEvent * event )

protected

void casa::QtCanvas::mousePressEvent ( QMouseEvent * event )

protected

void casa::QtCanvas::mouseReleaseEvent ( QMouseEvent * event )

protected

void casa::QtCanvas::paintEvent ( QPaintEvent * event )

protected

template<class T >

void casa::QtCanvas::plotPolyLine	(	const casacore::Vector< T > &	,
		const casacore::Vector< T > &	,
		double	beamAngle,
		double	beamArea,
		casacore::SpectralCoordinate	coord
	)

void casa::QtCanvas::plotPolyLine	(	const casacore::Vector< float > &	x,
		const casacore::Vector< float > &	y,
		const casacore::Vector< float > &	e,
		double	beamAngle,
		double	beamArea,
		casacore::SpectralCoordinate	coord,
		const QString &	lb = `""`
	)

template<class T >

void casa::QtCanvas::plotPolyLine	(	const casacore::Matrix< T > &	verts,
		double	beamAngle,
		double	beamArea,
		casacore::SpectralCoordinate	coord,
		double	restValue
	)

void casa::QtCanvas::plotPolyLines ( QString )

Plotting curves.

void casa::QtCanvas::rangeSelectionMode ( )

slot

void casa::QtCanvas::refreshPixmap ( )

Force a repaint.

Referenced by setShowGrid().

void casa::QtCanvas::resetSelectedAnnotation ( QMouseEvent * event )

private

void casa::QtCanvas::resizeEvent ( QResizeEvent * event )

protected

void casa::QtCanvas::selectAnnotation	(	QMouseEvent *	event,
		bool	select = `true`
	)

private

Annotation methods.

void casa::QtCanvas::selectChannel ( QMouseEvent * event )

private

void casa::QtCanvas::setAutoScaleX ( bool autoScale )

void casa::QtCanvas::setAutoScaleY ( bool autoScale )

void casa::QtCanvas::setChannelLineColor ( QColor color )

void casa::QtCanvas::setCurveData	(	int	id,
		const CurveData &	data,
		double	beamAngle,
		double	beamArea,
		casacore::SpectralCoordinate	coord,
		const ErrorData &	error = `ErrorData()`,
		const QString &	lb = `""`,
		ColorCategory	colorCategory = `CURVE_COLOR`
	)

private

Stores the curve information for later plotting.

Parameters

id	a unique identifier for the curve
data	a vector containing the (x,y) points that make up the curve.
error	a vector containing errors associated with the curve.
lb	a human readable identifier for the curve.
colorCategory	an indication of the type of curve this is (main curve, secondary spectral fitting curve, etc).

void casa::QtCanvas::setCurveName	(	int	id,
		const QString &	name
	)

void casa::QtCanvas::setDataRange ( )

Referenced by setPlotError().

void casa::QtCanvas::setDisplayStepFunction ( bool displayAsStepFunction )

void casa::QtCanvas::setDisplayYUnits ( const QString & displayUnits )

void casa::QtCanvas::setFitCurveColors ( const QList< QString > & colors )

void casa::QtCanvas::setFrameMarker ( float framePositionX )

void casa::QtCanvas::setGaussianEstimateCount ( int count )

void casa::QtCanvas::setImageMode ( bool )

void casa::QtCanvas::setImageYUnits ( const QString & imageUnits )

Set the yaxis units the image is using (units the data we are getting is in).

void casa::QtCanvas::setLegendPosition ( int position )

void casa::QtCanvas::setMainCurveColors ( const QList< QString > & colors )

void casa::QtCanvas::setMarker	(	int	index,
		ProfileFitMarker &	marker
	)

private

void casa::QtCanvas::setPlotError ( int a )

inline

Definition at line 174 of file QtCanvas.qo.h.

References plotError, and setDataRange().

void casa::QtCanvas::setPlotSettings ( const QtPlotSettings & settings )

void casa::QtCanvas::setProfileFitMarkerCenterPeak	(	int	index,
		double	center,
		double	peak
	)

Stores the location of a (center,peak) point that represents an initial Gaussian estimate for spectral line fitting.

void casa::QtCanvas::setProfileFitMarkerFWHM	(	int	index,
		double	fwhm,
		double	fwhmHeight
	)

Stores the fwhm and the y value of the fwhm for an initial Gaussian estimate for spectral line fitting.

void casa::QtCanvas::setShowChannelLine ( bool showLine )

void casa::QtCanvas::setShowGrid ( int a )

inline

Definition at line 161 of file QtCanvas.qo.h.

References refreshPixmap(), and showGrid.

void casa::QtCanvas::setShowLegend ( bool visible )

Customization of the curve legend.

void casa::QtCanvas::setShowToolTips ( bool toolTipsVisible )

inline

Whether or not to show tool tips with the x,y coordinates of the points on the plot.

Definition at line 192 of file QtCanvas.qo.h.

References showToolTips.

void casa::QtCanvas::setShowTopAxis ( bool showAxis )

Whether or not to show a top axis on the plot.

void casa::QtCanvas::setSpectralCoordinate ( const casacore::SpectralCoordinate & coord )

Used for conversion purposes.

void casa::QtCanvas::setSummaryCurveColors ( const QList< QString > & colors )

void casa::QtCanvas::setTitle	(	const QString &	text,
		int	fontSize = `13`,
		const QString &	font = `FONT_NAME`
	)

void casa::QtCanvas::setToolTipXUnit ( const QString & xUnit )

inline

Sets the coordinates for the x and y points that are displayed as tooltips.

Definition at line 201 of file QtCanvas.qo.h.

References toolTipXUnit.

void casa::QtCanvas::setTopAxisCompatible ( bool compatible )

Even if the user wants to show a top axis, we won't do it when there are multiple curves which are not compatible in their x-axis units.

void casa::QtCanvas::setTopAxisRange	(	const casacore::Vector< float > &	xValues,
		bool	topAxisDescending
	)

void casa::QtCanvas::setTraditionalColors ( bool traditionalColors )

If this flag is set, only 'traditional' colors will be used.

void casa::QtCanvas::setTraditionalCurveColors ( const QList< QString > & colors )

Used for customizing the curve colors on the canvas.

void casa::QtCanvas::setWelcome	(	const QString &	text,
		int	fontSize = `14`,
		const QString &	font = `FONT_NAME`
	)

void casa::QtCanvas::setXLabel	(	const QString &	text,
		int	fontSize = `10`,
		const QString &	font = `FONT_NAME`,
		QtPlotSettings::AxisIndex	axisIndex = `QtPlotSettings::xBottom`
	)

void casa::QtCanvas::setYLabel	(	const QString &	text,
		int	fontSize = `10`,
		const QString &	font = `FONT_NAME`
	)

private

void casa::QtCanvas::setZoomRectColor ( QColor color )

void casa::QtCanvas::showContextMenu ( QMouseEvent * event )

private

QSize casa::QtCanvas::sizeHint ( ) const

void casa::QtCanvas::specFitEstimateSpecified	(	double	xValue,
		double	yValue,
		bool	centerPeak
	)

signal

void casa::QtCanvas::startRangeX ( QMouseEvent * event )

private

void casa::QtCanvas::startZoomRect ( QMouseEvent * event )

private

void casa::QtCanvas::storeActiveAnnotation ( QMouseEvent * event )

private

Mouse Events.

bool casa::QtCanvas::storeClickPosition ( QMouseEvent * event )

private

void casa::QtCanvas::stripCurveTitleNumbers ( QString & curveName ) const

private

void casa::QtCanvas::togglePalette ( int modeIndex )

signal

void casa::QtCanvas::updateChannel ( QMouseEvent * event )

private

void casa::QtCanvas::updateRangeX ( QMouseEvent * event )

private

void casa::QtCanvas::updateRubberBandRegion ( )

protected

void casa::QtCanvas::updatexRangeBandRegion ( )

protected

void casa::QtCanvas::updateZoomRect ( QMouseEvent * event )

private

void casa::QtCanvas::wheelEvent ( QWheelEvent * event )

protected

void casa::QtCanvas::xRangeChanged	(	double	xmin,
		double	xmax
	)

signal

void casa::QtCanvas::zoomIn ( )

slot

void casa::QtCanvas::zoomNeutral ( )

slot

void casa::QtCanvas::zoomOut ( )

slot

void casa::QtCanvas::zoomYBasedOnX	(	QtPlotSettings &	settings,
		double	zoomFactor,
		bool	zoomIn
	)

private

Zoom functionality.

Friends And Related Function Documentation

friend class CanvasModeAnnotation

friend

Definition at line 83 of file QtCanvas.qo.h.

friend class CanvasModeChannel

friend

Definition at line 85 of file QtCanvas.qo.h.

friend class CanvasModeContextMenu

friend

Definition at line 86 of file QtCanvas.qo.h.

friend class CanvasModeRangeSelection

friend

Definition at line 84 of file QtCanvas.qo.h.

friend class CanvasModeZoom

friend

Definition at line 87 of file QtCanvas.qo.h.

Member Data Documentation

std::vector<Annotation*> casa::QtCanvas::annotations

private

Definition at line 565 of file QtCanvas.qo.h.

bool casa::QtCanvas::autoScaleX

private

Definition at line 481 of file QtCanvas.qo.h.

Referenced by getAutoScaleX().

bool casa::QtCanvas::autoScaleY

private

Definition at line 482 of file QtCanvas.qo.h.

Referenced by getAutoScaleY().

QPixmap casa::QtCanvas::backBuffer

private

Definition at line 475 of file QtCanvas.qo.h.

QAction* casa::QtCanvas::centerPeakAction

private

Definition at line 503 of file QtCanvas.qo.h.

float casa::QtCanvas::channelSelectValue

private

Definition at line 558 of file QtCanvas.qo.h.

QMenu casa::QtCanvas::contextMenu

private

Context Menu.

Definition at line 502 of file QtCanvas.qo.h.

QAction* casa::QtCanvas::createAnnotationAction

private

Definition at line 506 of file QtCanvas.qo.h.

int casa::QtCanvas::curMarker

private

Definition at line 465 of file QtCanvas.qo.h.

QPoint casa::QtCanvas::currentCursorPosition

private

Definition at line 478 of file QtCanvas.qo.h.

CanvasMode* casa::QtCanvas::currentMode

private

Definition at line 572 of file QtCanvas.qo.h.

int casa::QtCanvas::curveCount

private

Definition at line 535 of file QtCanvas.qo.h.

int casa::QtCanvas::curveCountPrimary

private

Definition at line 536 of file QtCanvas.qo.h.

int casa::QtCanvas::curveCountSecondary

private

Definition at line 537 of file QtCanvas.qo.h.

std::map<int, CanvasCurve> casa::QtCanvas::curveMap

private

Definition at line 459 of file QtCanvas.qo.h.

int casa::QtCanvas::curZoom

private

Definition at line 464 of file QtCanvas.qo.h.

QAction* casa::QtCanvas::deleteAnnotationAction

private

Definition at line 508 of file QtCanvas.qo.h.

bool casa::QtCanvas::displayStepFunction

private

Definition at line 496 of file QtCanvas.qo.h.

QAction* casa::QtCanvas::editAnnotationAction

private

Definition at line 507 of file QtCanvas.qo.h.

QAction* casa::QtCanvas::findRedshiftAction

private

Definition at line 505 of file QtCanvas.qo.h.

QList<QString> casa::QtCanvas::fitCurveColorList

private

Definition at line 531 of file QtCanvas.qo.h.

QList<QString> casa::QtCanvas::fitSummaryCurveColorList

private

Definition at line 532 of file QtCanvas.qo.h.

const QString casa::QtCanvas::FONT_NAME

static

Definition at line 226 of file QtCanvas.qo.h.

const int casa::QtCanvas::FRACZOOM

private

Definition at line 451 of file QtCanvas.qo.h.

QColor casa::QtCanvas::frameMarkerColor

private

Definition at line 528 of file QtCanvas.qo.h.

float casa::QtCanvas::framePositionX

private

The x location for the vertical line representing the current frame position.

Definition at line 553 of file QtCanvas.qo.h.

QAction* casa::QtCanvas::fwhmAction

private

Definition at line 504 of file QtCanvas.qo.h.

int casa::QtCanvas::gaussEstimateCount

private

Needed to determine if we show the gauss estimate context items.

Definition at line 562 of file QtCanvas.qo.h.

double casa::QtCanvas::gaussianEstimateX

private

Profile Fitting Gaussian Estimation.

Definition at line 512 of file QtCanvas.qo.h.

double casa::QtCanvas::gaussianEstimateY

private

Definition at line 513 of file QtCanvas.qo.h.

bool casa::QtCanvas::imageMode

private

Definition at line 468 of file QtCanvas.qo.h.

int casa::QtCanvas::legendPosition

private

Where the curve legend should appear relative to this canvas.

Definition at line 549 of file QtCanvas.qo.h.

casacore::SpectralCoordinate casa::QtCanvas::m_spectralCoordinate

private

Definition at line 574 of file QtCanvas.qo.h.

QList<QString> casa::QtCanvas::mainCurveColorList

private

Definition at line 530 of file QtCanvas.qo.h.

const int casa::QtCanvas::MARGIN_BOTTOM

private

Definition at line 448 of file QtCanvas.qo.h.

const int casa::QtCanvas::MARGIN_LEFT

private

Plot Margins.

Definition at line 447 of file QtCanvas.qo.h.

const int casa::QtCanvas::MARGIN_RIGHT

private

Definition at line 450 of file QtCanvas.qo.h.

const int casa::QtCanvas::MARGIN_TOP

private

Definition at line 449 of file QtCanvas.qo.h.

CanvasModeFactory* casa::QtCanvas::modeFactory

private

Definition at line 573 of file QtCanvas.qo.h.

QList<MolecularLine*> casa::QtCanvas::molecularLineStack

private

Definition at line 461 of file QtCanvas.qo.h.

QPixmap casa::QtCanvas::pixmap

private

Definition at line 474 of file QtCanvas.qo.h.

int casa::QtCanvas::plotError

private

Definition at line 483 of file QtCanvas.qo.h.

Referenced by setPlotError().

casacore::Matrix<casacore::uInt>* casa::QtCanvas::pMask

private

Definition at line 476 of file QtCanvas.qo.h.

QList<ProfileFitMarker> casa::QtCanvas::profileFitMarkers

private

Definition at line 514 of file QtCanvas.qo.h.

bool casa::QtCanvas::rubberBandIsShown

private

Definition at line 466 of file QtCanvas.qo.h.

QRect casa::QtCanvas::rubberBandRect

private

Definition at line 472 of file QtCanvas.qo.h.

Annotation* casa::QtCanvas::selectedAnnotation

private

Definition at line 564 of file QtCanvas.qo.h.

bool casa::QtCanvas::showFrameMarker

private

Definition at line 495 of file QtCanvas.qo.h.

int casa::QtCanvas::showGrid

private

Definition at line 484 of file QtCanvas.qo.h.

Referenced by getShowGrid(), and setShowGrid().

bool casa::QtCanvas::showLegend

private

Whether the pixel canvas should show a legend with the curves.

Definition at line 545 of file QtCanvas.qo.h.

bool casa::QtCanvas::showToolTips

private

Definition at line 494 of file QtCanvas.qo.h.

Referenced by getShowToolTips(), and setShowToolTips().

bool casa::QtCanvas::showTopAxis

private

Whether or not the user WANTS to see a top axis.

Definition at line 490 of file QtCanvas.qo.h.

TaskMode casa::QtCanvas::taskMode

private

Indicates the current work focus of the profiler.

Definition at line 556 of file QtCanvas.qo.h.

GraphLabel casa::QtCanvas::title

private

Definition at line 454 of file QtCanvas.qo.h.

Referenced by getTitle().

QString casa::QtCanvas::toolTipXUnit

private

Definition at line 497 of file QtCanvas.qo.h.

Referenced by setToolTipXUnit().

bool casa::QtCanvas::topAxisCompatible

private

We can only show the top axis in the case of multiple curves, when all the curves have equally spaced units in their top axis.

Definition at line 493 of file QtCanvas.qo.h.

std::pair<double,double> casa::QtCanvas::topAxisRange

private

Definition at line 462 of file QtCanvas.qo.h.

bool casa::QtCanvas::traditionalColors

private

The optical spectral line fitting curve needs to use the traditional color list rather than a customizable one.

That is the purpose of this flag.

Definition at line 542 of file QtCanvas.qo.h.

QList<QString> casa::QtCanvas::traditionalCurveColorList

private

Definition at line 533 of file QtCanvas.qo.h.

GraphLabel casa::QtCanvas::welcome

private

Definition at line 457 of file QtCanvas.qo.h.

QColor casa::QtCanvas::xcursor

private

Definition at line 479 of file QtCanvas.qo.h.

GraphLabel casa::QtCanvas::xLabel[2]

private

Definition at line 455 of file QtCanvas.qo.h.

double casa::QtCanvas::xRangeEnd

private

Definition at line 471 of file QtCanvas.qo.h.

bool casa::QtCanvas::xRangeIsShown

private

Definition at line 467 of file QtCanvas.qo.h.

bool casa::QtCanvas::xRangeMode

private

Definition at line 469 of file QtCanvas.qo.h.

QRect casa::QtCanvas::xRangeRect

private

Definition at line 473 of file QtCanvas.qo.h.

double casa::QtCanvas::xRangeStart

private

Definition at line 470 of file QtCanvas.qo.h.

int casa::QtCanvas::xRectEnd

private

Definition at line 487 of file QtCanvas.qo.h.

int casa::QtCanvas::xRectStart

private

Definition at line 486 of file QtCanvas.qo.h.

GraphLabel casa::QtCanvas::yLabel

private

Definition at line 456 of file QtCanvas.qo.h.

QString casa::QtCanvas::yUnitDisplay

private

Definition at line 499 of file QtCanvas.qo.h.

QString casa::QtCanvas::yUnitImage

private

Definition at line 498 of file QtCanvas.qo.h.

QColor casa::QtCanvas::zoomColor

private

Definition at line 529 of file QtCanvas.qo.h.

std::vector<QtPlotSettings> casa::QtCanvas::zoomStack

private

Definition at line 460 of file QtCanvas.qo.h.

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

casa/code/display/QtPlotter/QtCanvas.qo.h

Public Types

Public Slots

Signals

Public Member Functions

Static Public Attributes

Protected Member Functions

Private Slots

Private Member Functions

Private Attributes

Friends

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation