MAKLogger::DtOverlapSlider Class Reference

A slider which allows multiple boxes that can overlap. More...

Inheritance diagram for MAKLogger::DtOverlapSlider:

Collaboration diagram for MAKLogger::DtOverlapSlider:

Public Slots
void	selectBarByIndex (int index)
Public Slots inherited from MAKLogger::DtLgrZoomableWidget
virtual void	setOffsets (float left, float right)
virtual void	testForUpdate (DtLgrGuiModel &model)

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

Public Member Functions
	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	moveBox (DtSliderBox *box, float v)
	Override moveBox to emit signals.
virtual void	enterEvent (QEvent *)
virtual void	leaveEvent (QEvent *)
virtual void	paintEvent (QPaintEvent *)
virtual void	mouseReleaseEvent (QMouseEvent *)
virtual void	mouseMoveEvent (QMouseEvent *)
virtual void	mousePressEvent (QMouseEvent *)
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

Protected Attributes
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

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 slider which allows multiple boxes that can overlap.

Constructor & Destructor Documentation

MAKLogger::DtOverlapSlider::DtOverlapSlider ( QWidget *  parent )

explicit

CTOR.

Member Function Documentation

virtual DtSliderBar* MAKLogger::DtOverlapSlider::addRange ( QString  name, float  start, float  end  )

virtual

Add a new Range.

void MAKLogger::DtOverlapSlider::barMoved ( DtSliderBar *  )

signal

void MAKLogger::DtOverlapSlider::barSizeChanged ( DtSliderBar *  )

signal

virtual void MAKLogger::DtOverlapSlider::clearRanges ( )

virtual

Remove all ranges.

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

protectedvirtual

Reimplemented in MAKLogger::DtLgrAnnotationBar.

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

protectedvirtual

Implements MAKLogger::DtMultiBoxSlider.

Reimplemented in MAKLogger::DtLgrAnnotationBar.

virtual void MAKLogger::DtOverlapSlider::drawBars ( QPainter &  painter ) const

protectedvirtual

Reimplemented from MAKLogger::DtMultiBoxSlider.

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

protectedvirtual

Implements MAKLogger::DtMultiBoxSlider.

Reimplemented in MAKLogger::DtLgrAnnotationBar.

virtual void MAKLogger::DtOverlapSlider::drawBoxes ( QPainter &  painter ) const

protectedvirtual

Reimplemented from MAKLogger::DtMultiBoxSlider.

virtual void MAKLogger::DtOverlapSlider::enterEvent ( QEvent *  )

protectedvirtual

virtual void MAKLogger::DtOverlapSlider::leaveEvent ( QEvent *  )

protectedvirtual

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

protectedvirtual

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

protectedvirtual

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

protectedvirtual

virtual void MAKLogger::DtOverlapSlider::moveBox ( DtSliderBox *  box, float  v  )

protectedvirtual

Override moveBox to emit signals.

Reimplemented from MAKLogger::DtMultiBoxSlider.

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

protectedvirtual

virtual void MAKLogger::DtOverlapSlider::removeRange ( QString  name )

virtual

Remove a range by its name.

virtual void MAKLogger::DtOverlapSlider::resizeEvent ( QResizeEvent *  )

protectedvirtual

void MAKLogger::DtOverlapSlider::selectBarByIndex ( int  index )

slot

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

Set all bar colors.

Member Data Documentation

DtSliderBar* MAKLogger::DtOverlapSlider::myActiveBar

protected

The bar currently under the mouse.

QColor MAKLogger::DtOverlapSlider::myBottomColor

protected

QMatrix MAKLogger::DtOverlapSlider::myDrawnMatrix

protected

QColor MAKLogger::DtOverlapSlider::myTopColor

protected

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

• overlapSlider.h