makVrv::DtGradientEditorWidget Class Reference

A widget class for editing gradients. More...

Inheritance diagram for makVrv::DtGradientEditorWidget:

Public Slots
virtual void	decorate ()
	Line up everything properly when first shown.

Public Member Functions
	DtGradientEditorWidget (DtDe &de, QWidget *parent=0, Qt::WindowFlags flags=0)
	CTOR.
virtual	~DtGradientEditorWidget ()
	DTOR.
virtual void	resizeEvent (QResizeEvent *event)
	Reimplementation of QWidget::resizeEvent() to redraw the gradient preview.
virtual void	clearGradient ()
	Blank the currently-set gradient.
virtual void	setAltitudeUnits (const QString &units)
	Set the units for the altitude label.
virtual void	setAltitudeDecimals (int decimals)
	Set the decimals for the altitude label.
virtual void	addControlPoint (double location, double red, double green, double blue, double alpha=1.0)
	Add a single control point to the currently-set gradient.
virtual void	addControlPoint (DtGradientEditorInterface::ControlPoint cp)
	Add a single control point to the currently-set gradient.
virtual void	setGradient (DtGradientEditorInterface::Gradient grad)
	Replace the currently-set gradient with gradient specified.
virtual const DtGradientEditorInterface::Gradient	gradient () const
	Return the currently-set gradient.
virtual void	removeControlPoint (int index)
	Remove a single control point from the currently-set gradient.
Public Member Functions inherited from makVrv::DtGradientEditorInterface
virtual	~DtGradientEditorInterface ()
	Virtual DTOR.

Static Public Attributes
static const int	theAltitudeColumn = 0
static const int	theDisplayColorColumn = 1

Protected Slots
virtual void	insertNewControlPoint ()
	Insert a new control point at the selection Called when "add point" is pressed.
virtual void	removeSelectedControlPoint ()
	Remove control point at the selection Called when "delete point" is pressed.
virtual void	updateGradient ()
	Redraw the gradient preview and point window.

Protected Member Functions
void	setupGui ()
	Lays out the widget.
void	connectToSignals ()
	Connects to signals from widgets.
virtual void	insertNewControlPoint (double height, const QColor &color)
	Creates a new item in the model with the given parameters.
std::string	colorStringFromColor (const QColor &color)
	Returns the color as a hex string ( "RRGGBB" ).
QList< QStandardItem * >	modelRowFromAltitudeColor (double altitude, std::string color)
	Creates the items for each column in a new row.

Protected Attributes
QString	myAltitudeUnitsLabel
QAbstractItemDelegate *	myColorDelegate
QAbstractItemDelegate *	myAltitudeDelegate
QStandardItemModel *	myControlPointModel
QGraphicsScene *	myGradientScene
QTreeView *	myControlPointView
QGraphicsView *	myGradientView
QPushButton *	myAddControlPointButton
QPushButton *	myRemoveControlPointButton
makVrv::DtDe &	myDe

Additional Inherited Members
Public Types inherited from makVrv::DtGradientEditorInterface
typedef std::vector< double >	ControlPoint
typedef std::vector < DtGradientEditorInterface::ControlPoint >	Gradient
Public Attributes inherited from makVrv::DtGradientEditorInterface
boost::signal< void(const DtGradientEditorInterface::Gradient &)>	signal_gradientChanged
	Signal emitted when the user changes the gradient.

Detailed Description

A widget class for editing gradients.

Constructor & Destructor Documentation

makVrv::DtGradientEditorWidget::DtGradientEditorWidget	(	DtDe &	de,
		QWidget *	parent = 0,
		Qt::WindowFlags	flags = 0
	)

CTOR.

virtual makVrv::DtGradientEditorWidget::~DtGradientEditorWidget ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtGradientEditorWidget::resizeEvent ( QResizeEvent *  event )

virtual

Reimplementation of QWidget::resizeEvent() to redraw the gradient preview.

virtual void makVrv::DtGradientEditorWidget::clearGradient ( )

virtual

Blank the currently-set gradient.

Implements makVrv::DtGradientEditorInterface.

virtual void makVrv::DtGradientEditorWidget::setAltitudeUnits ( const QString &  units )

virtual

Set the units for the altitude label.

virtual void makVrv::DtGradientEditorWidget::setAltitudeDecimals ( int  decimals )

virtual

Set the decimals for the altitude label.

virtual void makVrv::DtGradientEditorWidget::addControlPoint ( double  location, double  red, double  green, double  blue, double  alpha = 1.0  )

virtual

Add a single control point to the currently-set gradient.

Implements makVrv::DtGradientEditorInterface.

virtual void makVrv::DtGradientEditorWidget::addControlPoint ( DtGradientEditorInterface::ControlPoint  cp )

virtual

Add a single control point to the currently-set gradient.

Implements makVrv::DtGradientEditorInterface.

virtual void makVrv::DtGradientEditorWidget::setGradient ( DtGradientEditorInterface::Gradient  grad )

virtual

Replace the currently-set gradient with gradient specified.

Implements makVrv::DtGradientEditorInterface.

virtual const DtGradientEditorInterface::Gradient makVrv::DtGradientEditorWidget::gradient ( ) const

virtual

Return the currently-set gradient.

Implements makVrv::DtGradientEditorInterface.

virtual void makVrv::DtGradientEditorWidget::removeControlPoint ( int  index )

virtual

Remove a single control point from the currently-set gradient.

virtual void makVrv::DtGradientEditorWidget::decorate ( )

virtualslot

Line up everything properly when first shown.

virtual void makVrv::DtGradientEditorWidget::insertNewControlPoint ( )

protectedvirtualslot

Insert a new control point at the selection Called when "add point" is pressed.

virtual void makVrv::DtGradientEditorWidget::removeSelectedControlPoint ( )

protectedvirtualslot

Remove control point at the selection Called when "delete point" is pressed.

virtual void makVrv::DtGradientEditorWidget::updateGradient ( )

protectedvirtualslot

Redraw the gradient preview and point window.

void makVrv::DtGradientEditorWidget::setupGui ( )

protected

Lays out the widget.

Non-virtual (Called from CTOR).

void makVrv::DtGradientEditorWidget::connectToSignals ( )

protected

Connects to signals from widgets.

Non-virtual (Called from CTOR).

virtual void makVrv::DtGradientEditorWidget::insertNewControlPoint ( double  height, const QColor &  color  )

protectedvirtual

Creates a new item in the model with the given parameters.

std::string makVrv::DtGradientEditorWidget::colorStringFromColor ( const QColor &  color )

protected

Returns the color as a hex string ( "RRGGBB" ).

QList<QStandardItem*> makVrv::DtGradientEditorWidget::modelRowFromAltitudeColor ( double  altitude, std::string  color  )

protected

Creates the items for each column in a new row.

Member Data Documentation

const int makVrv::DtGradientEditorWidget::theAltitudeColumn = 0

static

const int makVrv::DtGradientEditorWidget::theDisplayColorColumn = 1

static

QString makVrv::DtGradientEditorWidget::myAltitudeUnitsLabel

protected

QAbstractItemDelegate* makVrv::DtGradientEditorWidget::myColorDelegate

protected

QAbstractItemDelegate* makVrv::DtGradientEditorWidget::myAltitudeDelegate

protected

QStandardItemModel* makVrv::DtGradientEditorWidget::myControlPointModel

protected

QGraphicsScene* makVrv::DtGradientEditorWidget::myGradientScene

protected

QTreeView* makVrv::DtGradientEditorWidget::myControlPointView

protected

QGraphicsView* makVrv::DtGradientEditorWidget::myGradientView

protected

QPushButton* makVrv::DtGradientEditorWidget::myAddControlPointButton

protected

QPushButton* makVrv::DtGradientEditorWidget::myRemoveControlPointButton

protected

makVrv::DtDe& makVrv::DtGradientEditorWidget::myDe

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvCoreQt/DtGradientEditorWidget.h