This widget encompasses the entire matrixDisplay scene. More...

#include <MatrixSceneWidget.h>

Inheritance diagram for Isis::MatrixSceneWidget:

Collaboration diagram for Isis::MatrixSceneWidget:

Public Slots
void	redrawElements ()
	Redraw matrix when the focus is changed. More...

Signals
void	mouseEnter ()
	Emitted when mouse enters widget focus. More...

void	mouseMove (QPointF)
	Emitted when mouse moves in widget. More...

void	mouseLeave ()
	Emitted when mouse leaves widget focus. More...

void	mouseDoubleClick (QPointF)
	Emitted when handling a mouse double-click. More...

void	mouseButtonPress (QPointF, Qt::MouseButton s)
	Emitted when mouse is pressed. More...

void	mouseButtonRelease (QPointF, Qt::MouseButton s)
	Emitted when mouse button released. More...

void	mouseWheel (QPointF, int delta)
	Emitted when mouse wheel is activated Emitted when rubber band selection is complete. More...

void	rubberBandComplete (QRectF r, Qt::MouseButton s)

void	visibleRectChanged (QRectF)
	Emitted when the visible rectangle is changed. More...

void	elementsChanged ()
	Emitted when an element of the widget is changed. More...

void	queueSelectionChanged ()
	Emitted when selection is changed. More...

void	elementClicked (QString)
	Emitted when an element of the widget is clicked. More...

Public Member Functions
	MatrixSceneWidget (QStatusBar status, bool showTools, bool internalizeToolBarsAndProgress, Directory directory, QWidget *parent=0)
	Constructor, creates a matrix scene widget. More...

virtual	~MatrixSceneWidget ()
	Default Destructor. More...

MatrixGraphicsView *	getView () const
	Accessor for the QGraphicsView. More...

QGraphicsScene *	getScene () const
	Accessor for the QGraphicsScene. More...

bool	contextMenuEvent (QGraphicsSceneContextMenuEvent *event)
	This is called by MatrixGraphicsScene::contextMenuEvent. More...

void	drawGrid (CorrelationMatrix corrMatrix)
	Draw the lines that will show the columns and blocks for each image. More...

void	drawElements (CorrelationMatrix corrMatrix)
	Refit scene and items when the widget size changes. More...

QProgressBar *	getProgress ()
	Accessor for the widget's progress bar. More...

PvlObject	toPvl () const

void	fromPvl (const PvlObject &)

QRectF	elementsBoundingRect () const
	Returns the bounding rectangle for the images. More...

Directory *	directory () const
	Accessor for the directory. More...

QList< QAction * >	getViewActions ()
	Accessor for the view actions. More...

QList< QAction * >	supportedActions (CorrelationMatrix *matrix)
	Get a list of applicable actions for the elements in this scene. More...

void	redrawItems ()
	Redraws all the items in the view. More...

void	setUpOptions (CorrelationMatrix corrMat)
	Change item colors when options are changed. More...

template<typename DataType >
QList< QAction * >	supportedActions (DataType)
	Return an empty list of actions for unknown data types. More...

Protected Member Functions
virtual bool	eventFilter (QObject obj, QEvent ev)
	Pick the relevant actions given the type of event that occured in the scene. More...

Detailed Description

This widget encompasses the entire matrixDisplay scene.

This widget is a self-contained view of the correlation matrix resulting from a bundle adjust. It uses Qt's graphics scene/view framework. This widget holds the graphics scene, view, and items. It will also hold the options dialog for the matrix.

Author: 2014-05-10 Kimberly Oyama

Constructor & Destructor Documentation

◆ MatrixSceneWidget()

Isis::MatrixSceneWidget::MatrixSceneWidget	(	QStatusBar *	status,
		bool	showTools,
		bool	internalizeToolBarsAndProgress,
		Directory *	directory,
		QWidget *	parent = `0`
	)

Constructor, creates a matrix scene widget.

Parameters

status	Pointer to an existing status bar
showTools	Whether or not create a matrix scene or matrix world view
internalizeToolBarsAndProgress	Whether or not to show progress and status
directory	The directory of the current project
parent	QPointer to the parent widget

References directory(), Isis::MatrixGraphicsView::enableResizeZooming(), and getView().

◆ ~MatrixSceneWidget()

Isis::MatrixSceneWidget::~MatrixSceneWidget ( )

virtual

Default Destructor.

Member Function Documentation

◆ contextMenuEvent()

bool Isis::MatrixSceneWidget::contextMenuEvent ( QGraphicsSceneContextMenuEvent * event )

This is called by MatrixGraphicsScene::contextMenuEvent.

Parameters

event The context menu event

Returns: bool false if not handled, true if handled.

References getScene().

◆ directory()

Directory * Isis::MatrixSceneWidget::directory ( ) const

Accessor for the directory.

Returns: Directory* The directory

Referenced by MatrixSceneWidget().

◆ drawElements()

void Isis::MatrixSceneWidget::drawElements ( CorrelationMatrix corrMatrix )

Refit scene and items when the widget size changes.

Draw elements

If element is drawn in black, something is wrong. The correlation value is out of range.

Need separate redraw method because we will already have the list of MatrixSceneItems.

Parameters

corrMatrix The matrix that belongs to the project.

References Isis::MatrixOptions::badCorrelationColor(), Isis::MatrixOptions::colorScheme(), Isis::MatrixOptions::colorTolerance(), Isis::MatrixOptions::goodCorrelationColor(), Isis::CorrelationMatrix::imagesAndParameters(), and Isis::CorrelationMatrix::visibleBlocks().

Referenced by Isis::MatrixViewWorkOrder::execute(), redrawElements(), and Isis::MatrixViewWorkOrder::setupExecution().

◆ drawGrid()

void Isis::MatrixSceneWidget::drawGrid ( CorrelationMatrix corrMatrix )

Draw the lines that will show the columns and blocks for each image.

Parameters

corrMatrix The matrix that belongs to the project

References Isis::CorrelationMatrix::imagesAndParameters().

Referenced by Isis::MatrixViewWorkOrder::execute(), and Isis::MatrixViewWorkOrder::setupExecution().

◆ elementClicked

void Isis::MatrixSceneWidget::elementClicked ( QString )

signal

Emitted when an element of the widget is clicked.

Referenced by eventFilter().

◆ elementsBoundingRect()

QRectF Isis::MatrixSceneWidget::elementsBoundingRect ( ) const

Returns the bounding rectangle for the images.

Returns: QRectF Bounding rectangle for image elements

◆ elementsChanged

void Isis::MatrixSceneWidget::elementsChanged ( )

signal

Emitted when an element of the widget is changed.

◆ eventFilter()

bool Isis::MatrixSceneWidget::eventFilter	(	QObject *	obj,
		QEvent *	event
	)

protectedvirtual

Pick the relevant actions given the type of event that occured in the scene.

Mouse Events:

Press - Emit elementClicked signal to update the options dialog Release - nolowerColorValue? Double-Click - same as press Move - nolowerColorValue Enter - change label to match current item. Leave - clear label

Parameters

obj	Pointer to the target QObject to watch events on
event	The event to inspect

Returns: bool True if the event is filter (stopping all future processing of the event)

References elementClicked(), and mouseDoubleClick().

◆ fromPvl()

void Isis::MatrixSceneWidget::fromPvl ( const PvlObject & )

◆ getProgress()

QProgressBar * Isis::MatrixSceneWidget::getProgress ( )

Accessor for the widget's progress bar.

Returns: QProgressBar* The progress bar

◆ getScene()

QGraphicsScene * Isis::MatrixSceneWidget::getScene ( ) const

Accessor for the QGraphicsScene.

Returns: MatrixGraphicsScene* The matrix scene.

Referenced by contextMenuEvent().

◆ getView()

MatrixGraphicsView * Isis::MatrixSceneWidget::getView ( ) const

Accessor for the QGraphicsView.

Returns: MatrixGraphicsView* The matrix view.

Referenced by MatrixSceneWidget().

◆ getViewActions()

QList< QAction * > Isis::MatrixSceneWidget::getViewActions ( )

Accessor for the view actions.

Returns: QList<QAction*> List of view actions

◆ mouseButtonPress

void Isis::MatrixSceneWidget::mouseButtonPress	(	QPointF	,
		Qt::MouseButton	s
	)

signal

Emitted when mouse is pressed.

◆ mouseButtonRelease

void Isis::MatrixSceneWidget::mouseButtonRelease	(	QPointF	,
		Qt::MouseButton	s
	)

signal

Emitted when mouse button released.

◆ mouseDoubleClick

void Isis::MatrixSceneWidget::mouseDoubleClick ( QPointF )

signal

Emitted when handling a mouse double-click.

Referenced by eventFilter().

◆ mouseEnter

void Isis::MatrixSceneWidget::mouseEnter ( )

signal

Emitted when mouse enters widget focus.

◆ mouseLeave

void Isis::MatrixSceneWidget::mouseLeave ( )

signal

Emitted when mouse leaves widget focus.

◆ mouseMove

void Isis::MatrixSceneWidget::mouseMove ( QPointF )

signal

Emitted when mouse moves in widget.

◆ mouseWheel

void Isis::MatrixSceneWidget::mouseWheel	(	QPointF	,
		int	delta
	)

signal

Emitted when mouse wheel is activated Emitted when rubber band selection is complete.

◆ queueSelectionChanged

void Isis::MatrixSceneWidget::queueSelectionChanged ( )

signal

Emitted when selection is changed.

◆ redrawElements

void Isis::MatrixSceneWidget::redrawElements ( )

slot

Redraw matrix when the focus is changed.

References drawElements(), and Isis::MatrixOptions::parentMatrix().

Referenced by setUpOptions().

◆ redrawItems()

void Isis::MatrixSceneWidget::redrawItems ( )

Redraws all the items in the view.

Also makes sure to resize the view rectangle to fit the newly drawn items.

◆ rubberBandComplete

void Isis::MatrixSceneWidget::rubberBandComplete	(	QRectF	r,
		Qt::MouseButton	s
	)

signal

◆ setUpOptions()

void Isis::MatrixSceneWidget::setUpOptions ( CorrelationMatrix corrMat )

Change item colors when options are changed.

Parameters

colorScheme	True if using tolerance. False if using gradient. Allows for changing the options on a CorrelationMatrix
corrMat	The matrix to set up options for

References redrawElements().

Referenced by Isis::MatrixViewWorkOrder::execute(), and Isis::MatrixViewWorkOrder::setupExecution().

◆ supportedActions() [1/2]

QList< QAction * > Isis::MatrixSceneWidget::supportedActions ( CorrelationMatrix * matrix )

Get a list of applicable actions for the elements in this scene.

Parameters

matrix Pointer to the CorrelationMatrix that belongs to the project

Returns: QList<QAction*> List of supported actions for the CorrelationMatrix elements

◆ supportedActions() [2/2]

template<typename DataType >

QList<QAction *> Isis::MatrixSceneWidget::supportedActions ( DataType )

inline

Return an empty list of actions for unknown data types.

Parameters

DataType The type of data we want to get actions for

Returns: QList<QAction*> Empty list of actions (currently)

◆ toPvl()

PvlObject Isis::MatrixSceneWidget::toPvl ( ) const

◆ visibleRectChanged

void Isis::MatrixSceneWidget::visibleRectChanged ( QRectF )

signal

Emitted when the visible rectangle is changed.

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

/usgs/pkgs/isis3.9.0_docs/ISIS3/isis/src/qisis/objs/MatrixSceneWidget/MatrixSceneWidget.h
/usgs/pkgs/isis3.9.0_docs/ISIS3/isis/src/qisis/objs/MatrixSceneWidget/MatrixSceneWidget.cpp

Public Slots

Signals

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ MatrixSceneWidget()

◆ ~MatrixSceneWidget()

Member Function Documentation

◆ contextMenuEvent()

◆ directory()

◆ drawElements()

◆ drawGrid()

◆ elementClicked

◆ elementsBoundingRect()

◆ elementsChanged

◆ eventFilter()

◆ fromPvl()

◆ getProgress()

◆ getScene()

◆ getView()

◆ getViewActions()

◆ mouseButtonPress

◆ mouseButtonRelease

◆ mouseDoubleClick

◆ mouseEnter

◆ mouseLeave

◆ mouseMove

◆ mouseWheel

◆ queueSelectionChanged

◆ redrawElements

◆ redrawItems()

◆ rubberBandComplete

◆ setUpOptions()

◆ supportedActions() [1/2]

◆ supportedActions() [2/2]

◆ toPvl()

◆ visibleRectChanged