Isis::VisualDisplay Class Reference

Tool to visualize statistics in an n * m box. More...

#include <StatisticsTool.h>

Inherits QWidget.

Signals
void	setDn (const QString st)
	Signal to set the DN label to st.
void	setSample (const QString st)
	Signal to set the Sample label to st.
void	setLine (const QString st)
	Signal to set the Line label to st.

Public Member Functions
	VisualDisplay (QWidget *parent=0)
	Constructor for visual display.
QSize	sizeHint () const
	Size hint for this widget.
void	setSamples (int samps)
	Set box sample size.
void	setLines (int lines)
	Set box line size.
void	updateSize ()
	Update the size of the box.
void	setPixelData (QVector< QVector< double > > data, int samp, int line)
	Set pixel data and upper left sample/line.

Protected Slots
void	setBoxSize (int size)
	Set box size in pixels.
void	showText (bool b)
	Show/Hide text.
void	showPixels (bool b)
	Show/Hide pixels.
void	showDeviation (bool b)
	Show/Hide deviation.

Protected Member Functions
void	paintPixmap ()
	Paint the pixmap.
void	paintEvent (QPaintEvent *event)
	Paint pixmap to the widget.
void	mouseMoveEvent (QMouseEvent *event)
	Called when the mouse moves over this widget.
void	leaveEvent (QEvent *event)
	Mouse left widget, update labels.

Detailed Description

Tool to visualize statistics in an n * m box.

This tool is used to visualize statistics in an n * m box specified by the user. It allows for textual and visual representation of the DN values in the region as well as the standard deviation over the box.

Author

2009-10-07 Noah Hilt

Constructor & Destructor Documentation

Isis::VisualDisplay::VisualDisplay

(

QWidget *

parent = 0

)

Constructor for visual display.

Parameters

parent

References Isis::Null, paintPixmap(), Isis::Stretch::SetHis(), Isis::Stretch::SetHrs(), Isis::Stretch::SetLis(), Isis::Stretch::SetLrs(), Isis::Stretch::SetMaximum(), Isis::Stretch::SetMinimum(), and Isis::Stretch::SetNull().

Member Function Documentation

void Isis::VisualDisplay::leaveEvent ( QEvent *  event )

protected

Mouse left widget, update labels.

Parameters

event

References setDn(), setLine(), and setSample().

void Isis::VisualDisplay::mouseMoveEvent ( QMouseEvent *  event )

protected

Called when the mouse moves over this widget.

Parameters

event

References Isis::IsSpecial(), Isis::PixelToString(), setDn(), setLine(), and setSample().

void Isis::VisualDisplay::paintEvent ( QPaintEvent *  event )

protected

Paint pixmap to the widget.

Parameters

event

void Isis::VisualDisplay::paintPixmap ( )

protected

Paint the pixmap.

References Isis::Statistics::Average(), Isis::IsSpecial(), Isis::Stretch::Map(), Isis::Statistics::Maximum(), Isis::Statistics::Minimum(), Isis::PixelToString(), Isis::Statistics::StandardDeviation(), and Isis::Statistics::TotalPixels().

Referenced by setPixelData(), updateSize(), and VisualDisplay().

void Isis::VisualDisplay::setBoxSize ( int  size )

protectedslot

Set box size in pixels.

Parameters

size

References updateSize().

void Isis::VisualDisplay::setDn ( const QString  st )

signal

Signal to set the DN label to st.

Parameters

st

Referenced by leaveEvent(), and mouseMoveEvent().

void Isis::VisualDisplay::setLine ( const QString  st )

signal

Signal to set the Line label to st.

Parameters

st

Referenced by leaveEvent(), and mouseMoveEvent().

void Isis::VisualDisplay::setLines

(

int

lines

)

Set box line size.

Parameters

lines

References Isis::Statistics::Reset(), and updateSize().

void Isis::VisualDisplay::setPixelData	(	QVector< QVector< double > >	data,
		int	samp,
		int	line
	)

Set pixel data and upper left sample/line.

Parameters

data
samp
line

References Isis::Statistics::AddData(), Isis::Histogram::AddData(), Isis::Stretch::AddPair(), Isis::Statistics::BestMaximum(), Isis::Statistics::BestMinimum(), Isis::Stretch::ClearPairs(), paintPixmap(), and Isis::Statistics::Reset().

void Isis::VisualDisplay::setSample ( const QString  st )

signal

Signal to set the Sample label to st.

Parameters

st

Referenced by leaveEvent(), and mouseMoveEvent().

void Isis::VisualDisplay::setSamples

(

int

samps

)

Set box sample size.

Parameters

samps

References Isis::Statistics::Reset(), and updateSize().

void Isis::VisualDisplay::showDeviation ( bool  b )

protectedslot

Show/Hide deviation.

Parameters

b

References updateSize().

void Isis::VisualDisplay::showPixels ( bool  b )

protectedslot

Show/Hide pixels.

Parameters

b

References updateSize().

void Isis::VisualDisplay::showText ( bool  b )

protectedslot

Show/Hide text.

Parameters

b

References updateSize().

QSize Isis::VisualDisplay::sizeHint

(

)

const

Size hint for this widget.

Returns

QSize

Referenced by updateSize().

void Isis::VisualDisplay::updateSize

(

)

Update the size of the box.

References paintPixmap(), and sizeHint().

Referenced by setBoxSize(), setLines(), setSamples(), showDeviation(), showPixels(), and showText().

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

• src/qisis/objs/StatisticsTool/StatisticsTool.h
• src/qisis/objs/StatisticsTool/moc_StatisticsTool.cpp
• src/qisis/objs/StatisticsTool/StatisticsTool.cpp