#include <plotwidget.h>

Inheritance diagram for PlotWidget:

Classes
struct	DragInfo
Public Slots
void	activateGrid (bool activate)
void	activateLegend (bool activate)
void	configureTracker (CurveTracker::Parameter val)
void	detachAllCurves ()
void	enableTracker (bool enable)
void	on_changeDateTimeScale (bool enable)
void	on_changeTimeOffset (double offset)
void	on_panned (int dx, int dy)
void	on_zoomOutHorizontal_triggered (bool emit_signal=true)
void	on_zoomOutVertical_triggered (bool emit_signal=true)
void	removeCurve (const std::string &name)
void	replot () override
	Redraw the plot.
void	setTrackerPosition (double abs_time)
void	updateCurves ()
void	zoomOut (bool emit_signal)
Signals
void	curveListChanged ()
void	curvesDropped ()
void	legendSizeChanged (int new_size)
void	rectChanged (PlotWidget *self, QRectF rect)
void	swapWidgetsRequested (PlotWidget source, PlotWidget destination)
void	trackerMoved (QPointF pos)
void	undoableChange ()
Public Member Functions
QRectF	canvasBoundingRect () const
void	changeAxisX (QString curve_name)
void	changeBackgroundColor (QColor color)
const std::map< std::string, QwtPlotCurve * > &	curveList () const
PlotData::RangeTime	getMaximumRangeX () const
PlotData::RangeValue	getMaximumRangeY (PlotData::RangeTime range_X) const
bool	isEmpty () const
bool	isLegendVisible () const
bool	isXYPlot () const
bool	isZoomEnabled () const
const PlotLegend *	legend () const
	PlotWidget (PlotDataMapRef &datamap, QWidget *parent=nullptr)
void	reloadPlotData ()
virtual void	resizeEvent (QResizeEvent *ev) override
void	setConstantRatioXY (bool active)
void	setLegendAlignment (Qt::Alignment alignment)
void	setLegendSize (int size)
void	setZoomEnabled (bool enabled)
void	setZoomRectangle (QRectF rect, bool emit_signal)
virtual void	updateLayout () override
	Adjust plot content to its current size.
bool	xmlLoadState (QDomElement &element)
QDomElement	xmlSaveState (QDomDocument &doc) const
virtual	~PlotWidget () override
Protected Member Functions
bool	canvasEventFilter (QEvent *event)
void	dragEnterEvent (QDragEnterEvent *event) override
void	dragLeaveEvent (QDragLeaveEvent *event) override
void	dropEvent (QDropEvent *event) override
bool	eventFilter (QObject obj, QEvent event) override
	Event filter.
Private Slots
void	canvasContextMenuTriggered (const QPoint &pos)
void	launchRemoveCurveDialog ()
void	on_changeColor (QString curve_name, QColor new_color)
void	on_changeColorsDialog_triggered ()
void	on_changeToBuiltinTransforms (QString new_transform)
void	on_convertToXY_triggered (bool checked)
void	on_customTransformsDialog ()
void	on_editAxisLimits_triggered ()
void	on_externallyResized (const QRectF &new_rect)
void	on_savePlotToFile ()
void	on_showPoints_triggered ()
Private Member Functions
bool	addCurve (const std::string &name)
void	buildActions ()
void	buildLegend ()
DataSeriesBase *	createSeriesData (const QString &ID, const PlotData *data)
void	rescaleEqualAxisScaling ()
void	setDefaultRangeX ()
void	transformCustomCurves ()
void	updateAvailableTransformers ()
void	updateMaximumZoomArea ()
Private Attributes
QAction *	_action_1stDerivativeTransform
QAction *	_action_2ndDerivativeTransform
QAction *	_action_changeColorsDialog
QAction *	_action_custom_transform
QAction *	_action_editLimits
QAction *	_action_noTransform
QAction *	_action_phaseXY
QAction *	_action_removeAllCurves
QAction *	_action_removeCurve
QAction *	_action_saveToFile
QAction *	_action_showPoints
QAction *	_action_zoomOutHorizontally
QAction *	_action_zoomOutMaximum
QAction *	_action_zoomOutVertically
AxisLimitsDialog *	_axis_limits_dialog
const PlotData *	_axisX = nullptr
std::map< std::string, QwtPlotCurve * >	_curve_list
QwtPlotCurve::CurveStyle	_curve_style
std::map< std::string, QString >	_curves_transform
PlotData::RangeValue	_custom_Y_limits
QString	_default_transform
DragInfo	_dragging
QwtPlotGrid *	_grid
bool	_keep_aspect_ratio
PlotLegend *	_legend
PlotMagnifier *	_magnifier
PlotDataMapRef &	_mapped_data
QRectF	_max_zoom_rect
QwtPlotPanner *	_panner1
QwtPlotPanner *	_panner2
std::map< std::string, QwtPlotMarker * >	_point_marker
SnippetsMap	_snippets
double	_time_offset
CurveTracker *	_tracker
TransformSelector *	_transform_select_dialog
bool	_use_date_time_scale
bool	_zoom_enabled
PlotZoomer *	_zoomer

Detailed Description

Definition at line 28 of file plotwidget.h.

Constructor & Destructor Documentation

PlotWidget::PlotWidget	(	PlotDataMapRef &	datamap,
		QWidget *	parent = `nullptr`
	)

Definition at line 64 of file plotwidget.cpp.

PlotWidget::~PlotWidget ( ) [override, virtual]

Definition at line 361 of file plotwidget.cpp.

Member Function Documentation

void PlotWidget::activateGrid ( bool activate ) [slot]

Definition at line 1018 of file plotwidget.cpp.

void PlotWidget::activateLegend ( bool activate ) [slot]

Definition at line 1013 of file plotwidget.cpp.

bool PlotWidget::addCurve ( const std::string & name ) [private]

Definition at line 366 of file plotwidget.cpp.

void PlotWidget::buildActions ( ) [private]

Definition at line 164 of file plotwidget.cpp.

void PlotWidget::buildLegend ( ) [private]

Definition at line 330 of file plotwidget.cpp.

QRectF PlotWidget::canvasBoundingRect ( ) const

Definition at line 821 of file plotwidget.cpp.

void PlotWidget::canvasContextMenuTriggered ( const QPoint & pos ) [private, slot]

Definition at line 286 of file plotwidget.cpp.

bool PlotWidget::canvasEventFilter ( QEvent * event ) [protected]

Definition at line 1622 of file plotwidget.cpp.

void PlotWidget::changeAxisX ( QString curve_name )

Definition at line 1528 of file plotwidget.cpp.

void PlotWidget::changeBackgroundColor ( QColor color )

Definition at line 1861 of file plotwidget.cpp.

void PlotWidget::configureTracker ( CurveTracker::Parameter val ) [slot]

Definition at line 1027 of file plotwidget.cpp.

DataSeriesBase * PlotWidget::createSeriesData	(	const QString &	ID,
		const PlotData *	data
	)		`[private]`

Definition at line 1804 of file plotwidget.cpp.

const std::map< std::string, QwtPlotCurve * > & PlotWidget::curveList ( ) const

Definition at line 478 of file plotwidget.cpp.

void PlotWidget::curveListChanged ( ) [signal]

void PlotWidget::curvesDropped ( ) [signal]

void PlotWidget::detachAllCurves ( ) [slot]

Definition at line 593 of file plotwidget.cpp.

void PlotWidget::dragEnterEvent ( QDragEnterEvent * event ) [override, protected]

Definition at line 483 of file plotwidget.cpp.

void PlotWidget::dragLeaveEvent ( QDragLeaveEvent * event ) [override, protected]

Definition at line 528 of file plotwidget.cpp.

void PlotWidget::dropEvent ( QDropEvent * event ) [override, protected]

Definition at line 543 of file plotwidget.cpp.

void PlotWidget::enableTracker ( bool enable ) [slot]

Definition at line 1032 of file plotwidget.cpp.

bool PlotWidget::eventFilter	(	QObject *	object,
		QEvent *	event
	)		`[override, protected, virtual]`

Event filter.

The plot handles the following events for the canvas:

QEvent::Resize The canvas margins might depend on its size

QEvent::ContentsRectChange The layout needs to be recalculated

Parameters:

object	Object to be filtered
event	Event

Returns:: See QFrame::eventFilter()

See also:: updateCanvasMargins(), updateLayout()

Reimplemented from QwtPlot.

Definition at line 1590 of file plotwidget.cpp.

PlotData::RangeTime PlotWidget::getMaximumRangeX ( ) const

Definition at line 1094 of file plotwidget.cpp.

PlotData::RangeValue PlotWidget::getMaximumRangeY ( PlotData::RangeTime range_X ) const

Definition at line 1126 of file plotwidget.cpp.

bool PlotWidget::isEmpty ( ) const

Definition at line 473 of file plotwidget.cpp.

bool PlotWidget::isLegendVisible ( ) const

Definition at line 1878 of file plotwidget.cpp.

bool PlotWidget::isXYPlot ( ) const

Definition at line 1368 of file plotwidget.cpp.

bool PlotWidget::isZoomEnabled ( ) const

Definition at line 1897 of file plotwidget.cpp.

void PlotWidget::launchRemoveCurveDialog ( ) [private, slot]

Definition at line 1203 of file plotwidget.cpp.

const PlotLegend* PlotWidget::legend ( ) const [inline]

Returns:: the plot's legend

See also:: insertLegend()

Reimplemented from QwtPlot.

Definition at line 60 of file plotwidget.h.

void PlotWidget::legendSizeChanged ( int new_size ) [signal]

void PlotWidget::on_changeColor	(	QString	curve_name,
		QColor	new_color
	)		`[private, slot]`

Definition at line 1246 of file plotwidget.cpp.

void PlotWidget::on_changeColorsDialog_triggered ( ) [private, slot]

Definition at line 1222 of file plotwidget.cpp.

void PlotWidget::on_changeDateTimeScale ( bool enable ) [slot]

Definition at line 1078 of file plotwidget.cpp.

void PlotWidget::on_changeTimeOffset ( double offset ) [slot]

Definition at line 1056 of file plotwidget.cpp.

void PlotWidget::on_changeToBuiltinTransforms ( QString new_transform ) [private, slot]

Definition at line 1336 of file plotwidget.cpp.

void PlotWidget::on_convertToXY_triggered ( bool checked ) [private, slot]

Definition at line 1374 of file plotwidget.cpp.

void PlotWidget::on_customTransformsDialog ( ) [private, slot]

Definition at line 1489 of file plotwidget.cpp.

void PlotWidget::on_editAxisLimits_triggered ( ) [private, slot]

Definition at line 1569 of file plotwidget.cpp.

void PlotWidget::on_externallyResized ( const QRectF & new_rect ) [private, slot]

Definition at line 1284 of file plotwidget.cpp.

void PlotWidget::on_panned	(	int	dx,
		int	dy
	)		`[slot]`

Definition at line 614 of file plotwidget.cpp.

void PlotWidget::on_savePlotToFile ( ) [private, slot]

Definition at line 1541 of file plotwidget.cpp.

void PlotWidget::on_showPoints_triggered ( ) [private, slot]

Definition at line 1260 of file plotwidget.cpp.

void PlotWidget::on_zoomOutHorizontal_triggered ( bool emit_signal = true ) [slot]

Definition at line 1314 of file plotwidget.cpp.

void PlotWidget::on_zoomOutVertical_triggered ( bool emit_signal = true ) [slot]

Definition at line 1325 of file plotwidget.cpp.

void PlotWidget::rectChanged	(	PlotWidget *	self,
		QRectF	rect
	)		`[signal]`

void PlotWidget::reloadPlotData ( )

Definition at line 980 of file plotwidget.cpp.

void PlotWidget::removeCurve ( const std::string & name ) [slot]

Definition at line 426 of file plotwidget.cpp.

void PlotWidget::replot ( ) [override, virtual, slot]

Redraw the plot.

If the autoReplot option is not set (which is the default) or if any curves are attached to raw data, the plot has to be refreshed explicitly in order to make changes visible.