MAKLogger::DtTimelineBar Class Reference

A time line bar which is zoom able and drawable current time marker. More...

Inheritance diagram for MAKLogger::DtTimelineBar:

Collaboration diagram for MAKLogger::DtTimelineBar:

Public Slots
virtual void	setStartStopTimePercentages (float, float)
virtual void	testForUpdate ()
	Slot used to test to see if an update should be performed.
virtual void	drawZoomBox ()
virtual void	resizeZoomBox (int delta)
virtual void	resizeEvent (QResizeEvent *qre)
Public Slots inherited from MAKLogger::DtOverlapSlider
void	selectBarByIndex (int index)
Public Slots inherited from MAKLogger::DtLgrZoomableWidget
virtual void	setOffsets (float left, float right)
virtual void	testForUpdate (DtLgrGuiModel &model)

Signals
void	wheelMoved (int)
void	drawnTimesChanged (float)
Signals inherited from MAKLogger::DtOverlapSlider
void	barMoved (DtSliderBar *)
void	barSizeChanged (DtSliderBar *)
Signals inherited from MAKLogger::DtLgrZoomableWidget
void	offsetsChanged (float left, float right)

Public Member Functions
	DtTimelineBar (DtLgrGuiModel &model, QWidget *parent)
	CTOR.
virtual	~DtTimelineBar ()
	DTOR.
virtual void	reverseTicks (bool reverse)
virtual DtAbsoluteTime	firstTime () const
virtual DtAbsoluteTime	lastTime () const
virtual DtAbsoluteTime	currentTime () const
virtual DtAbsoluteTime	startTime () const
virtual DtAbsoluteTime	stopTime () const
virtual DtRelativeTime	duration () const
virtual DtRelativeTime	playDuration () const
virtual int	verticalMargin () const
virtual DtSliderBar *	addTimelineWindowSlider ()
virtual DtSliderBar *	windowSlider ()
virtual DtLgrTimeBarZoomBox *	timeBarZoomBox ()
virtual void	enableZoomBox (bool enable)
virtual DtLgrGuiModel *	model ()
virtual void	setEmptyText (const QString &emptyText)
Public Member Functions inherited from MAKLogger::DtOverlapSlider
	DtOverlapSlider (QWidget *parent)
	CTOR.
virtual DtSliderBar *	addRange (QString name, float start, float end)
	Add a new Range.
virtual void	removeRange (QString name)
	Remove a range by its name.
virtual void	clearRanges ()
	Remove all ranges.
void	setBarColors (QColor top, QColor bottom)
	Set all bar colors.
Public Member Functions inherited from MAKLogger::DtLgrZoomableWidget
	DtLgrZoomableWidget (QWidget *parent)
	CTOR.
virtual	~DtLgrZoomableWidget ()
	DTOR.
QRectF	scaledViewport (QRect orignalViewport, QPoint margins) const
	Scale a viewport using the scaled settings and the provided margins.
void	drawCursor (QPainter &painter, double firstVisibleTime, double lastVisibleTime, double cursorTime, int xOffset, bool active)
	Draw A cursor.
QRect	cursorBounds (double firstVisibleTime, double lastVisibleTime, double cursorTime, int xOffset)
	Get the cursor bounds.
double	firstVisibleTime (double firstTime, double lastTime) const
	Get the first visible time, based upon the scale.
double	firstVisibleTime (DtLgrGuiModel &model) const
	Get the first visible time via the models display time.
double	lastVisibleTime (double firstTime, double lastTime) const
	Get the last visible time, based upon the scale.
double	lastVisibleTime (DtLgrGuiModel &model) const
	Get the last visible time via the models display time.
float	leftOffset () const
	Get the left offset (percent 0-100.0), inline for performance reasons.
float	rightOffset () const
	Get the right offset (percent 0-100.0), inline for performance reasons.
float	horizontalMargin () const
	get the horizontal margin.
void	setHorizontalMargin (float margin)
	set the horizontal margin.
void	setDrawTimes (DtLgrGuiModel &model)
Public Member Functions inherited from MAKLogger::DtMultiBoxSlider
	DtMultiBoxSlider ()
	CTOR.
virtual	~DtMultiBoxSlider ()
	DTOR.
void	addBar (DtSliderBar *bar)
	Add a preexisting bar.
DtSliderBar *	addBar (float start, float end)
	Add a new bar at the positions.
DtSliderBar *	bar (QString name)
	Lookup a slider bar by name.
void	removeBarByName (QString name)
	Lookup a slider bar by name, and then remove it if it is found.
void	removeBar (DtSliderBar *bar)
	Remove a bar (and it's boxes) from the slider.
virtual float	maxBoxWidth () const
virtual float	minBoxWidth () const
virtual float	maxBoxHeight () const
virtual float	minBoxHeight () const
virtual float	minimumDistance () const
virtual void	setMinimumDistance (float distance)
virtual void	saveMinimumDistance ()
virtual void	restoreMinimumDistance ()
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.
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.
virtual	~DtDragComponent ()
	DTOR.
void	registerMousePress (const QMouseEvent &e)
	To be called when mouse is pressed.
void	registerMouseRelease (const QMouseEvent &e)
	To be called when mouse is released.
void	registerMouseMove (const QMouseEvent &e)
	To be called when mouse is moved.
QPoint	absolutePosition () const
	Get the absolute position of the mouse.
QPoint	relativePosition () const
	Get the relative position of the mouse from the initial position.
QPoint	relativeVelocity () const
	Get the relative position of the mouse from the last update.
bool	currentlyDragging () const
	Get whether the mouse is currently dragging.

Protected Member Functions
virtual void	paintEvent (QPaintEvent *)
virtual void	mouseReleaseEvent (QMouseEvent *)
virtual void	mouseMoveEvent (QMouseEvent *)
virtual void	mousePressEvent (QMouseEvent *)
virtual void	keyPressEvent (QKeyEvent *)
virtual void	wheelEvent (QWheelEvent *event)
virtual void	contextMenuEvent (QContextMenuEvent *)
virtual void	updateCurrentTime (QPoint)
virtual void	draw (QPainter &painter, const QRect &boundingRect)
virtual void	drawBox (QPainter &painter, DtSliderBox *box)
virtual void	drawTicks (QPainter &painter, double, double)
virtual void	drawBackground (QPainter &painter, double, double)
Protected Member Functions inherited from MAKLogger::DtOverlapSlider
virtual void	moveBox (DtSliderBox *box, float v)
	Override moveBox to emit signals.
virtual void	enterEvent (QEvent *)
virtual void	leaveEvent (QEvent *)
virtual void	resizeEvent (QResizeEvent *)
virtual void	draw (QPainter &painter, QRect boundingRect)
virtual void	drawBars (QPainter &painter) const
virtual void	drawBoxes (QPainter &painter) const
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.
QPointF	getBoxPositionBounds (DtSliderBox *box) const
void	calcMinMax () const

Static Protected Member Functions
static DtRelativeTime	textTickSize (DtRelativeTime duration)

Protected Attributes
double	myDrawnCurrentTime
double	myDrawnStartTime
double	myDrawnStopTime
double	myDrawnFirstVisibleTime
double	myDrawnLastVisibleTime
int	myHorizontalMargin
int	myVerticalMargin
bool	myReverseTicks
bool	myUpdateTimeFlag
bool	mySelectingArea
DtValueSmoother *	myValueSmoother
DtLgrTimelineWindowSliderBar *	myTimelineWindowSlider
DtLgrTimeBarZoomBox *	myTimeBarZoomBox
DtLgrGuiModel *	myModel
float	myLeftViewableOffset
float	myRightViewableOffset
QString	myEmptyText
Protected Attributes inherited from MAKLogger::DtOverlapSlider
QMatrix	myDrawnMatrix
QColor	myTopColor
QColor	myBottomColor
DtSliderBar *	myActiveBar
	The bar currently under the mouse.
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

Detailed Description

A time line bar which is zoom able and drawable current time marker.

Constructor & Destructor Documentation

MAKLogger::DtTimelineBar::DtTimelineBar	(	DtLgrGuiModel &	model,
		QWidget *	parent
	)

CTOR.

virtual MAKLogger::DtTimelineBar::~DtTimelineBar ( )

virtual

DTOR.

Member Function Documentation

virtual DtSliderBar* MAKLogger::DtTimelineBar::addTimelineWindowSlider ( )

virtual

virtual void MAKLogger::DtTimelineBar::contextMenuEvent ( QContextMenuEvent *  )

protectedvirtual

virtual DtAbsoluteTime MAKLogger::DtTimelineBar::currentTime ( ) const

virtual

virtual void MAKLogger::DtTimelineBar::draw ( QPainter &  painter, const QRect &  boundingRect  )

protectedvirtual

virtual void MAKLogger::DtTimelineBar::drawBackground ( QPainter &  painter, double  , double    )

protectedvirtual

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

protectedvirtual

void MAKLogger::DtTimelineBar::drawnTimesChanged ( float  )

signal

virtual void MAKLogger::DtTimelineBar::drawTicks ( QPainter &  painter, double  , double    )

protectedvirtual

virtual void MAKLogger::DtTimelineBar::drawZoomBox ( )

virtualslot

virtual DtRelativeTime MAKLogger::DtTimelineBar::duration ( ) const

virtual

virtual void MAKLogger::DtTimelineBar::enableZoomBox ( bool  enable )

virtual

virtual DtAbsoluteTime MAKLogger::DtTimelineBar::firstTime ( ) const

virtual

virtual void MAKLogger::DtTimelineBar::keyPressEvent ( QKeyEvent *  )

protectedvirtual

virtual DtAbsoluteTime MAKLogger::DtTimelineBar::lastTime ( ) const

virtual

virtual DtLgrGuiModel* MAKLogger::DtTimelineBar::model ( )

virtual

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

protectedvirtual

Reimplemented from MAKLogger::DtOverlapSlider.

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

protectedvirtual

Reimplemented from MAKLogger::DtOverlapSlider.

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

protectedvirtual

Reimplemented from MAKLogger::DtOverlapSlider.

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

protectedvirtual

Reimplemented from MAKLogger::DtOverlapSlider.

virtual DtRelativeTime MAKLogger::DtTimelineBar::playDuration ( ) const

virtual

virtual void MAKLogger::DtTimelineBar::resizeEvent ( QResizeEvent *  qre )

virtualslot

virtual void MAKLogger::DtTimelineBar::resizeZoomBox ( int  delta )

virtualslot

virtual void MAKLogger::DtTimelineBar::reverseTicks ( bool  reverse )

virtual

virtual void MAKLogger::DtTimelineBar::setEmptyText ( const QString &  emptyText )

virtual

virtual void MAKLogger::DtTimelineBar::setStartStopTimePercentages ( float  , float    )

virtualslot

virtual DtAbsoluteTime MAKLogger::DtTimelineBar::startTime ( ) const

virtual

virtual DtAbsoluteTime MAKLogger::DtTimelineBar::stopTime ( ) const

virtual

virtual void MAKLogger::DtTimelineBar::testForUpdate ( )

virtualslot

Slot used to test to see if an update should be performed.

static DtRelativeTime MAKLogger::DtTimelineBar::textTickSize ( DtRelativeTime  duration )

staticprotected

virtual DtLgrTimeBarZoomBox* MAKLogger::DtTimelineBar::timeBarZoomBox ( )

virtual

virtual void MAKLogger::DtTimelineBar::updateCurrentTime ( QPoint  )

protectedvirtual

virtual int MAKLogger::DtTimelineBar::verticalMargin ( ) const

virtual

virtual void MAKLogger::DtTimelineBar::wheelEvent ( QWheelEvent *  event )

protectedvirtual

void MAKLogger::DtTimelineBar::wheelMoved ( int  )

signal

virtual DtSliderBar* MAKLogger::DtTimelineBar::windowSlider ( )

virtual

Member Data Documentation

double MAKLogger::DtTimelineBar::myDrawnCurrentTime

protected

double MAKLogger::DtTimelineBar::myDrawnFirstVisibleTime

protected

double MAKLogger::DtTimelineBar::myDrawnLastVisibleTime

protected

double MAKLogger::DtTimelineBar::myDrawnStartTime

protected

double MAKLogger::DtTimelineBar::myDrawnStopTime

protected

QString MAKLogger::DtTimelineBar::myEmptyText

protected

int MAKLogger::DtTimelineBar::myHorizontalMargin

protected

float MAKLogger::DtTimelineBar::myLeftViewableOffset

protected

DtLgrGuiModel* MAKLogger::DtTimelineBar::myModel

protected

bool MAKLogger::DtTimelineBar::myReverseTicks

protected

float MAKLogger::DtTimelineBar::myRightViewableOffset

protected

bool MAKLogger::DtTimelineBar::mySelectingArea

protected

DtLgrTimeBarZoomBox* MAKLogger::DtTimelineBar::myTimeBarZoomBox

protected

DtLgrTimelineWindowSliderBar* MAKLogger::DtTimelineBar::myTimelineWindowSlider

protected

bool MAKLogger::DtTimelineBar::myUpdateTimeFlag

protected

DtValueSmoother* MAKLogger::DtTimelineBar::myValueSmoother

protected

int MAKLogger::DtTimelineBar::myVerticalMargin

protected

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

• timeBar.h