makVrv::DtRangeEditorWidget Class Reference

A widget class for editing ranges. More...

Inheritance diagram for makVrv::DtRangeEditorWidget:

List of all members.

Public Slots
virtual void	decorate ()
	Line up everything properly when first shown.
Public Member Functions
	DtRangeEditorWidget (DtDe &de, QWidget *parent=0, Qt::WindowFlags flags=0)
	CTOR.
virtual	~DtRangeEditorWidget ()
	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	setValueUnits (const QString &units)
	Set the units for the altitude label.
virtual void	setValueDecimals (int decimals)
	Set the decimals for the altitude label.
virtual void	setRangeBackgroundColor (const QColor &color)
	Set the background color to display outside of ranges.
virtual QColor	rangeBackgroundColor () const
	Get the background color for the ranges.
virtual void	getRange (int index, float &rangeStart, float &rangeEnd, QColor &color) const
	Get information about the given range.
virtual int	numRanges () const
	Get the number of ranges.
virtual void	addControlPoint (double rangeStart, double rangeEnd, double red, double green, double blue, double alpha=1.0)
	Add a single control point to the currently-set gradient.
virtual void	addControlPoint (DtRangeEditorInterface::ControlPoint cp)
	Add a single control point to the currently-set gradient.
virtual void	setGradient (DtRangeEditorInterface::Gradient grad)
	Replace the currently-set gradient with gradient specified.
virtual DtRangeEditorInterface::Gradient	gradient () const
	Return the currently-set gradient.
virtual void	removeControlPoint (int index)
	Remove a single control point from the currently-set gradient.
Static Public Attributes
static const int	theRangeStartColumn = 0
static const int	theRangeEndColumn = 1
static const int	theColorColumn = 2
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 rangeStart, double rangeEnd, 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 rangeStart, double rangeEnd, std::string color)
	Creates the items for each column in a new row.
virtual void	changeEvent (QEvent *event)
	Listens for enable/disable events and updates gradient.
Protected Attributes
QString	myRangeEndLabel
QString	myRangeStartLabel
QColor	myBackgroundColor
QAbstractItemDelegate *	myColorDelegate
QAbstractItemDelegate *	myValueDelegate
QStandardItemModel *	myControlPointModel
QGraphicsScene *	myGradientScene
QTreeView *	myControlPointView
QGraphicsView *	myGradientView
QPushButton *	myAddControlPointButton
QPushButton *	myRemoveControlPointButton
makVrv::DtDe &	myDe

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Detailed Description

A widget class for editing ranges.

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Constructor & Destructor Documentation

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

CTOR.

virtual makVrv::DtRangeEditorWidget::~DtRangeEditorWidget

(

)

[virtual]

DTOR.

---

Member Function Documentation

virtual void makVrv::DtRangeEditorWidget::resizeEvent

(

QResizeEvent *

event

)

[virtual]

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

virtual void makVrv::DtRangeEditorWidget::clearGradient

(

)

[virtual]

Blank the currently-set gradient.

Implements makVrv::DtRangeEditorInterface.

virtual void makVrv::DtRangeEditorWidget::setValueUnits

(

const QString &

units

)

[virtual]

Set the units for the altitude label.

virtual void makVrv::DtRangeEditorWidget::setValueDecimals

(

int

decimals

)

[virtual]

Set the decimals for the altitude label.

virtual void makVrv::DtRangeEditorWidget::setRangeBackgroundColor

(

const QColor &

color

)

[virtual]

Set the background color to display outside of ranges.

virtual QColor makVrv::DtRangeEditorWidget::rangeBackgroundColor

(

)

const [virtual]

Get the background color for the ranges.

virtual void makVrv::DtRangeEditorWidget::getRange	(	int	index,
		float &	rangeStart,
		float &	rangeEnd,
		QColor &	color
	)		const [virtual]

Get information about the given range.

virtual int makVrv::DtRangeEditorWidget::numRanges

(

)

const [virtual]

Get the number of ranges.

virtual void makVrv::DtRangeEditorWidget::addControlPoint	(	double	rangeStart,
		double	rangeEnd,
		double	red,
		double	green,
		double	blue,
		double	alpha = 1.0
	)		[virtual]

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

Implements makVrv::DtRangeEditorInterface.

virtual void makVrv::DtRangeEditorWidget::addControlPoint

(

DtRangeEditorInterface::ControlPoint

cp

)

[virtual]

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

Exceptions:

DtCorruptedState

if cp is anything but (start,end,r,g,b,a(optional)).

Implements makVrv::DtRangeEditorInterface.

virtual void makVrv::DtRangeEditorWidget::setGradient

(

DtRangeEditorInterface::Gradient

grad

)

[virtual]

Replace the currently-set gradient with gradient specified.

Implements makVrv::DtRangeEditorInterface.

virtual DtRangeEditorInterface::Gradient makVrv::DtRangeEditorWidget::gradient

(

)

const [virtual]

Return the currently-set gradient.

Implements makVrv::DtRangeEditorInterface.

virtual void makVrv::DtRangeEditorWidget::removeControlPoint

(

int

index

)

[virtual]

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

virtual void makVrv::DtRangeEditorWidget::decorate

(

)

[virtual, slot]

Line up everything properly when first shown.

virtual void makVrv::DtRangeEditorWidget::insertNewControlPoint

(

)

[protected, virtual, slot]

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

virtual void makVrv::DtRangeEditorWidget::removeSelectedControlPoint

(

)

[protected, virtual, slot]

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

virtual void makVrv::DtRangeEditorWidget::updateGradient

(

)

[protected, virtual, slot]

Redraw the gradient preview and point window.

void makVrv::DtRangeEditorWidget::setupGui

(

)

[protected]

Lays out the widget.

Non-virtual (Called from CTOR).

void makVrv::DtRangeEditorWidget::connectToSignals

(

)

[protected]

Connects to signals from widgets.

Non-virtual (Called from CTOR).

virtual void makVrv::DtRangeEditorWidget::insertNewControlPoint	(	double	rangeStart,
		double	rangeEnd,
		const QColor &	color
	)		[protected, virtual]

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

std::string makVrv::DtRangeEditorWidget::colorStringFromColor

(

const QColor &

color

)

[protected]

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

QList<QStandardItem*> makVrv::DtRangeEditorWidget::modelRowFromAltitudeColor	(	double	rangeStart,
		double	rangeEnd,
		std::string	color
	)		[protected]

Creates the items for each column in a new row.

virtual void makVrv::DtRangeEditorWidget::changeEvent

(

QEvent *

event

)

[protected, virtual]

Listens for enable/disable events and updates gradient.

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Member Data Documentation

const int makVrv::DtRangeEditorWidget::theRangeStartColumn = 0 [static]

const int makVrv::DtRangeEditorWidget::theRangeEndColumn = 1 [static]

const int makVrv::DtRangeEditorWidget::theColorColumn = 2 [static]

QString makVrv::DtRangeEditorWidget::myRangeEndLabel [protected]

QString makVrv::DtRangeEditorWidget::myRangeStartLabel [protected]

QColor makVrv::DtRangeEditorWidget::myBackgroundColor [protected]

QAbstractItemDelegate* makVrv::DtRangeEditorWidget::myColorDelegate [protected]

QAbstractItemDelegate* makVrv::DtRangeEditorWidget::myValueDelegate [protected]

QStandardItemModel* makVrv::DtRangeEditorWidget::myControlPointModel [protected]

QGraphicsScene* makVrv::DtRangeEditorWidget::myGradientScene [protected]

QTreeView* makVrv::DtRangeEditorWidget::myControlPointView [protected]

QGraphicsView* makVrv::DtRangeEditorWidget::myGradientView [protected]

QPushButton* makVrv::DtRangeEditorWidget::myAddControlPointButton [protected]

QPushButton* makVrv::DtRangeEditorWidget::myRemoveControlPointButton [protected]

makVrv::DtDe& makVrv::DtRangeEditorWidget::myDe [protected]

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

• include/vrvCoreQt/DtRangeEditorWidget.h