Isis::AdvancedStretch Class Reference

Advanced Stretch Dialog. More...

#include <AdvancedStretch.h>

Inheritance diagram for Isis::AdvancedStretch:

Collaboration diagram for Isis::AdvancedStretch:

Signals
void	stretchChanged ()
	Emitted when a new stretch is available.
void	saveToCube ()
void	deleteFromCube ()
void	loadStretch ()

Public Member Functions
	AdvancedStretch (Histogram &, const Stretch &, const QString &, const QColor &)
	This constructs an advanced stretch.
	~AdvancedStretch ()
	Destructor.
CubeStretch	getStretch ()
	This returns the current stretch type's stretch.
void	setStretch (Stretch newStretch)
	This is called when the user creates a stretch outside of the advanced stretch.
void	restoreSavedStretch (CubeStretch newStretch)
	Used to restore a saved Stretch from a cube.
void	setHistogram (const Histogram &newHist)
	This is called when the visible area changes, so that the histogram can be updated.

Detailed Description

Advanced Stretch Dialog.

This class is one of the panes on the advanced stretch dialog (gray, red, green or blue). This contains advanced stretch types of each kind and a selection between them.

Author

2010-05-20 Steven Lambright

Constructor & Destructor Documentation

AdvancedStretch()

Isis::AdvancedStretch::AdvancedStretch	(	Histogram &	hist,
		const Stretch &	curStretch,
		const QString &	name,
		const QColor &	color )

This constructs an advanced stretch.

Parameters

hist	Current histogram of visible area
curStretch	Current stretch
name	Graph name
color	Graph color

References deleteFromCube(), loadStretch(), saveToCube(), and stretchChanged().

~AdvancedStretch()

Isis::AdvancedStretch::~AdvancedStretch

(

)

Destructor.

Member Function Documentation

deleteFromCube

void Isis::AdvancedStretch::deleteFromCube ( )

signal

Referenced by AdvancedStretch().

getStretch()

CubeStretch Isis::AdvancedStretch::getStretch

(

)

This returns the current stretch type's stretch.

Returns

Stretch

loadStretch

void Isis::AdvancedStretch::loadStretch ( )

signal

Referenced by AdvancedStretch().

restoreSavedStretch()

void Isis::AdvancedStretch::restoreSavedStretch

(

CubeStretch

newStretch

)

Used to restore a saved Stretch from a cube.

This function is distinct from setStretch in that setStretch deliberately does not change the stretch type, and this function does change the stretch type.

Parameters

newStretch

saved stretch to restore

References Isis::CubeStretch::getType().

saveToCube

void Isis::AdvancedStretch::saveToCube ( )

signal

Referenced by AdvancedStretch().

setHistogram()

void Isis::AdvancedStretch::setHistogram

(

const Histogram &

newHist

)

This is called when the visible area changes, so that the histogram can be updated.

It is essential that the stretch doesn't really change in this, or zooming will affect the stretch.

Parameters

newHist

References Isis::StretchType::setHistogram().

setStretch()

void Isis::AdvancedStretch::setStretch

(

Stretch

newStretch

)

This is called when the user creates a stretch outside of the advanced stretch.

For example, they do a global stretch. The advanced stretch will be given this stretch and a chance to re-interpret it.

Parameters

newStretch

References Isis::StretchType::setStretch().

stretchChanged

void Isis::AdvancedStretch::stretchChanged ( )

signal

Emitted when a new stretch is available.

Referenced by AdvancedStretch().

---

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

• /Users/astamile/ISIS3/isis/src/qisis/objs/StretchTool/AdvancedStretch.h
• /Users/astamile/ISIS3/isis/src/qisis/objs/StretchTool/AdvancedStretch.cpp