MAKLogger::DtBoundsSlider Class Reference

A Widget which contains two slider boxes which define a bounding area. More...

Inheritance diagram for MAKLogger::DtBoundsSlider:

Collaboration diagram for MAKLogger::DtBoundsSlider:

Public Slots
void	setStart (float startPosition)
	Set the start position. More...
void	setEnd (float endPosition)
	Set the end position. More...
void	setStartAndEnd (float startPosition, float endPosition)
	Set both the start and end position. More...
void	setStartAndEndNoEmit (float, float)
void	setLeftSelection (bool)
void	setRightSelection (bool)
void	resetStart ()
	slot which will move start box to left edge of view (supports scaling) More...
void	resetEnd ()
	slot which will move end box to right edge of view (supports scaling) More...
Public Slots inherited from MAKLogger::DtLgrZoomableWidget
virtual void	setOffsets (float left, float right)
virtual void	testForUpdate (DtLgrGuiModel &model)

Signals
void	startAndEndChanged (float, float)
void	leftSelectionChanged (bool)
void	rightSelectionChanged (bool)
Signals inherited from MAKLogger::DtLgrZoomableWidget
void	offsetsChanged (float left, float right)

Public Member Functions
	DtBoundsSlider (float start=0.0f, float end=0.0f, QWidget *p=0)
float	start () const
float	end () const
bool	leftSelected () const
bool	rightSelected () const
void	setBarColors (QColor top, QColor bottom)
virtual float	minimumDistance () const
virtual void	setMinimumDistance (float)
virtual void	saveMinimumDistance ()
virtual void	restoreMinimumDistance ()
Public Member Functions inherited from MAKLogger::DtLgrZoomableWidget
	DtLgrZoomableWidget (QWidget *parent)
	CTOR. More...
virtual	~DtLgrZoomableWidget ()
	DTOR. More...
QRectF	scaledViewport (QRect orignalViewport, QPoint margins) const
	Scale a viewport using the scaled settings and the provided margins. More...
void	drawCursor (QPainter &painter, double firstVisibleTime, double lastVisibleTime, double cursorTime, int xOffset, bool active)
	Draw A cursor. More...
QRect	cursorBounds (double firstVisibleTime, double lastVisibleTime, double cursorTime, int xOffset)
	Get the cursor bounds. More...
double	firstVisibleTime (double firstTime, double lastTime) const
	Get the first visible time, based upon the scale. More...
double	firstVisibleTime (DtLgrGuiModel &model) const
	Get the first visible time via the models display time. More...
double	lastVisibleTime (double firstTime, double lastTime) const
	Get the last visible time, based upon the scale. More...
double	lastVisibleTime (DtLgrGuiModel &model) const
	Get the last visible time via the models display time. More...
float	leftOffset () const
	Get the left offset (percent 0-100.0), inline for performance reasons. More...
float	rightOffset () const
	Get the right offset (percent 0-100.0), inline for performance reasons. More...
float	horizontalMargin () const
	get the horizontal margin. More...
void	setHorizontalMargin (float margin)
	set the horizontal margin. More...
void	setDrawTimes (DtLgrGuiModel &model)
Public Member Functions inherited from MAKLogger::DtMultiBoxSlider
	DtMultiBoxSlider ()
	CTOR. More...
virtual	~DtMultiBoxSlider ()
	DTOR. More...
void	addBar (DtSliderBar *bar)
	Add a preexisting bar. More...
DtSliderBar *	addBar (float start, float end)
	Add a new bar at the positions. More...
DtSliderBar *	bar (QString name)
	Lookup a slider bar by name. More...
void	removeBarByName (QString name)
	Lookup a slider bar by name, and then remove it if it is found. More...
void	removeBar (DtSliderBar *bar)
	Remove a bar (and it's boxes) from the slider. More...
virtual float	maxBoxWidth () const
virtual float	minBoxWidth () const
virtual float	maxBoxHeight () const
virtual float	minBoxHeight () const
virtual void	movePressedBoxes (float v)
virtual void	restorePressedBoxes ()
virtual void	unselectAll ()
virtual void	unpressAll ()
virtual void	pushToTop (DtSliderBox *box)
	Pushes box and bar to top. More...
virtual void	pushToTop (DtSliderBar *bar)
virtual DtSliderBar *	pickBar (QRectF viewport, QPoint pos)
virtual DtSliderBox *	pickBox (QRectF viewport, QPoint pos)
virtual void	selectBox (DtSliderBox *box)
virtual void	selectBar (DtSliderBar *bar)
virtual void	pressBox (DtSliderBox *box)
virtual void	pressBar (DtSliderBar *bar)
virtual void	releaseBox (DtSliderBox *box)
virtual void	releaseBar (DtSliderBar *bar)
Public Member Functions inherited from MAKLogger::DtDragComponent
	DtDragComponent ()
	CTOR. More...
virtual	~DtDragComponent ()
	DTOR. More...
void	registerMousePress (const QMouseEvent &e)
	To be called when mouse is pressed. More...
void	registerMouseRelease (const QMouseEvent &e)
	To be called when mouse is released. More...
void	registerMouseMove (const QMouseEvent &e)
	To be called when mouse is moved. More...
QPoint	absolutePosition () const
	Get the absolute position of the mouse. More...
QPoint	relativePosition () const
	Get the relative position of the mouse from the initial position. More...
QPoint	relativeVelocity () const
	Get the relative position of the mouse from the last update. More...
bool	currentlyDragging () const
	Get whether the mouse is currently dragging. More...

Protected Slots
void	startBoxMoved (float startPosition)
	Set the start position. More...
void	endBoxMoved (float endPosition)
	Set the end position. More...

Protected Member Functions
virtual void	paintEvent (QPaintEvent *)
virtual void	mouseDoubleClickEvent (QMouseEvent *e)
virtual void	mouseReleaseEvent (QMouseEvent *)
virtual void	mouseMoveEvent (QMouseEvent *)
virtual void	mousePressEvent (QMouseEvent *)
virtual void	draw (QPainter &painter)
virtual void	drawBar (QPainter &painter, DtSliderBar *bar) const
virtual void	drawBox (QPainter &painter, DtSliderBox *box) const
Protected Member Functions inherited from MAKLogger::DtMultiBoxSlider
virtual float	canBoxMove (DtSliderBox *box, float dv)
	Check if the box can be moved by dv. More...
virtual void	moveBox (DtSliderBox *box, float v)
	Move the box. More...
QPointF	getBoxPositionBounds (DtSliderBox *box) const
virtual void	drawBars (QPainter &painter) const
virtual void	drawBoxes (QPainter &painter) const
void	calcMinMax () const

Protected Attributes
float	myStart
float	myEnd
DtSliderBox *	myLeftBox
DtSliderBox *	myRightBox
QMatrix	myDrawnMatrix
QColor	myTopColor
QColor	myBottomColor
Protected Attributes inherited from MAKLogger::DtLgrZoomableWidget
float	myLeftOffset
float	myRightOffset
float	myHorizontalMargin
double	myDrawnFirstVisibleTime
double	myDrawnLastVisibleTime
double	myDrawnCurrentVisibleTime
Protected Attributes inherited from MAKLogger::DtMultiBoxSlider
DtSliderBoxList	myBoxes
DtSliderBarList	myBars
bool	myAllowOverlap
float	myMinimumDistance
float	mySavedMinimumDistance
bool	myMutableListChanged
float	myMutableMaxWidth
float	myMutableMinWidth
float	myMutableMaxHeight
float	myMutableMinHeight
Protected Attributes inherited from MAKLogger::DtDragComponent
QPoint	myFirstPosition
QPoint	myLastPosition
QPoint	myCurrentPosition
bool	myDownFlag

Properties
float	start
float	end

Additional Inherited Members
Static Protected Member Functions inherited from MAKLogger::DtMultiBoxSlider
static bool	lessPosition (DtSliderBox *box1, DtSliderBox *box2)
static bool	lessWidth (DtSliderBox *box1, DtSliderBox *box2)
static bool	lessHeight (DtSliderBox *box1, DtSliderBox *box2)

Detailed Description

A Widget which contains two slider boxes which define a bounding area.

Constructor & Destructor Documentation

MAKLogger::DtBoundsSlider::DtBoundsSlider	(	float	start = 0.0f,
		float	end = 0.0f,
		QWidget *	p = 0
	)

Member Function Documentation

virtual void MAKLogger::DtBoundsSlider::draw ( QPainter &  painter )

protectedvirtual

virtual void MAKLogger::DtBoundsSlider::drawBar ( QPainter &  painter, DtSliderBar *  bar  ) const

protectedvirtual

Implements MAKLogger::DtMultiBoxSlider.

Reimplemented in MAKLogger::DtTimeBarZoomSlider.

virtual void MAKLogger::DtBoundsSlider::drawBox ( QPainter &  painter, DtSliderBox *  box  ) const

protectedvirtual

Implements MAKLogger::DtMultiBoxSlider.

float MAKLogger::DtBoundsSlider::end

(

)

const

void MAKLogger::DtBoundsSlider::endBoxMoved ( float  endPosition )

protectedslot

Set the end position.

The end may not proceed the start. The endPosition will be clamped to [startPosition, 100] inclusively.

bool MAKLogger::DtBoundsSlider::leftSelected ( ) const

inline

void MAKLogger::DtBoundsSlider::leftSelectionChanged ( bool  )

signal

virtual float MAKLogger::DtBoundsSlider::minimumDistance ( ) const

virtual

Reimplemented from MAKLogger::DtMultiBoxSlider.

virtual void MAKLogger::DtBoundsSlider::mouseDoubleClickEvent ( QMouseEvent *  e )

protectedvirtual

virtual void MAKLogger::DtBoundsSlider::mouseMoveEvent ( QMouseEvent *  )

protectedvirtual

virtual void MAKLogger::DtBoundsSlider::mousePressEvent ( QMouseEvent *  )

protectedvirtual

virtual void MAKLogger::DtBoundsSlider::mouseReleaseEvent ( QMouseEvent *  )

protectedvirtual

virtual void MAKLogger::DtBoundsSlider::paintEvent ( QPaintEvent *  )

protectedvirtual

void MAKLogger::DtBoundsSlider::resetEnd ( )

slot

slot which will move end box to right edge of view (supports scaling)

void MAKLogger::DtBoundsSlider::resetStart ( )

slot

slot which will move start box to left edge of view (supports scaling)

virtual void MAKLogger::DtBoundsSlider::restoreMinimumDistance ( )

virtual

Reimplemented from MAKLogger::DtMultiBoxSlider.

bool MAKLogger::DtBoundsSlider::rightSelected ( ) const

inline

void MAKLogger::DtBoundsSlider::rightSelectionChanged ( bool  )

signal

virtual void MAKLogger::DtBoundsSlider::saveMinimumDistance ( )

virtual

Reimplemented from MAKLogger::DtMultiBoxSlider.

void MAKLogger::DtBoundsSlider::setBarColors	(	QColor	top,
		QColor	bottom
	)

void MAKLogger::DtBoundsSlider::setEnd ( float  endPosition )

slot

Set the end position.

The end may not proceed the start. The endPosition will be clamped to [startPosition, 100] inclusively.

void MAKLogger::DtBoundsSlider::setLeftSelection ( bool  )

slot

virtual void MAKLogger::DtBoundsSlider::setMinimumDistance ( float  )

virtual

Reimplemented from MAKLogger::DtMultiBoxSlider.

void MAKLogger::DtBoundsSlider::setRightSelection ( bool  )

slot

void MAKLogger::DtBoundsSlider::setStart ( float  startPosition )

slot

Set the start position.

The start may not exceed the end. The startPosition will be clamped to [0, endPosition] inclusively.

void MAKLogger::DtBoundsSlider::setStartAndEnd ( float  startPosition, float  endPosition  )

slot

Set both the start and end position.

The start position must be between [0,100] and the endPosition must be between [startPosition,100] all inclusively.

void MAKLogger::DtBoundsSlider::setStartAndEndNoEmit ( float  , float    )

slot

float MAKLogger::DtBoundsSlider::start

(

)

const

void MAKLogger::DtBoundsSlider::startAndEndChanged ( float  , float    )

signal

void MAKLogger::DtBoundsSlider::startBoxMoved ( float  startPosition )

protectedslot

Set the start position.

The start may not exceed the end. The startPosition will be clamped to [0, endPosition] inclusively.

Member Data Documentation

QColor MAKLogger::DtBoundsSlider::myBottomColor

protected

QMatrix MAKLogger::DtBoundsSlider::myDrawnMatrix

protected

float MAKLogger::DtBoundsSlider::myEnd

protected

DtSliderBox* MAKLogger::DtBoundsSlider::myLeftBox

protected

DtSliderBox* MAKLogger::DtBoundsSlider::myRightBox

protected

float MAKLogger::DtBoundsSlider::myStart

protected

QColor MAKLogger::DtBoundsSlider::myTopColor

protected

Property Documentation

float MAKLogger::DtBoundsSlider::end

readwrite

float MAKLogger::DtBoundsSlider::start

readwrite

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

• boundsSlider.h