Painter2DPeak Class Reference

Painter2D for spectra. More...

#include <OpenMS/VISUAL/Painter2DBase.h>

Inheritance diagram for Painter2DPeak:

Collaboration diagram for Painter2DPeak:

Public Member Functions
	Painter2DPeak (const LayerDataPeak *parent)
	C'tor which remembers the layer to paint.
void	paint (QPainter *, Plot2DCanvas *canvas, int layer_index) override
	Paints items using the given painter onto the canvas.
Public Member Functions inherited from Painter2DBase
virtual	~Painter2DBase ()=default
virtual void	highlightElement (QPainter *painter, Plot2DCanvas *canvas, const PeakIndex element)
	Emphasize a certain element (e.g. feature), e.g. when mouse hovering. By default, nothing is highlighted. Override for subclasses if you need highlighting.

Protected Member Functions
void	paintAllIntensities_ (QPainter &painter, Plot2DCanvas *canvas, Size layer_index, double pen_width)
void	paintMaximumIntensities_ (QPainter &painter, Plot2DCanvas *canvas, Size layer_index, Size rt_pixel_count, Size mz_pixel_count)
	Paints maximum intensity of individual peaks.
void	paintPrecursorPeaks_ (QPainter &painter, Plot2DCanvas *canvas)
	Paints the locations where MS2 scans where triggered.

Protected Attributes
const LayerDataPeak *	layer_
	the data to paint

Additional Inherited Members
Static Public Member Functions inherited from PainterBase
static ShapeIcon	toShapeIcon (const String &icon)
static void	drawDashedLine (const QPoint &from, const QPoint &to, QPainter *painter, const QColor &color)
	static method to draw a dashed line
static void	drawCross (const QPoint &position, QPainter *painter, const int size=8)
	draw a cross at position, using a certain size (= width = height) of the cross
static void	drawCaret (const QPoint &position, QPainter *painter, const int size=8)
	draw a caret '^' at position, using a certain size (= width) of the caret
static void	drawDiamond (const QPoint &position, QPainter *painter, const int size=8)
	draw an unfilled diamond at position, using a certain size (= width = height) of the diamond
static void	drawIcon (const QPoint &pos, const QRgb &color, const ShapeIcon icon, Size s, QPainter &p)
	draws squares, circles etc
static QPainterPath	getOpenArrow (int arrow_width)
	An arrow head which is open, i.e. '>'.
static QPainterPath	getClosedArrow (int arrow_width)
	An arrow head which is closed, i.e. a triangle.
static QRectF	drawLineWithArrows (QPainter *painter, const QPen &pen, const QPoint &start, const QPoint &end, const QPainterPath &arrow_start=QPainterPath(), const QPainterPath &arrow_end=QPainterPath())
Static Protected Member Functions inherited from Painter2DBase
static void	paintConvexHull_ (QPainter &painter, Plot2DCanvas *canvas, const ConvexHull2D &hull, bool has_identifications)
	Paints a convex hull.
static void	paintConvexHulls_ (QPainter &painter, Plot2DCanvas *canvas, const std::vector< ConvexHull2D > &hulls, bool has_identifications)
	Paints convex hulls.
static void	paintPeptideIDs_ (QPainter *painter, Plot2DCanvas *canvas, const IPeptideIds::PepIds &ids, int layer_index)

Detailed Description

Painter2D for spectra.

Constructor & Destructor Documentation

Painter2DPeak()

Painter2DPeak

(

const LayerDataPeak *

parent

)

C'tor which remembers the layer to paint.

Member Function Documentation

paint()

void paint ( QPainter *  painter, Plot2DCanvas *  canvas, int  layer_index  )

overridevirtual

Paints items using the given painter onto the canvas.

Parameters

[in]	painter	The painter used for drawing
[in]	canvas	The canvas to paint onto (should expose all the details needed, like canvas size, draw mode, colors etc)
[in]	layer_index	Which layer is currently painted

Implements Painter2DBase.

paintAllIntensities_()

void paintAllIntensities_ ( QPainter &  painter, Plot2DCanvas *  canvas, Size  layer_index, double  pen_width  )

protected

paintMaximumIntensities_()

void paintMaximumIntensities_ ( QPainter &  painter, Plot2DCanvas *  canvas, Size  layer_index, Size  rt_pixel_count, Size  mz_pixel_count  )

protected

Paints maximum intensity of individual peaks.

Paints the peaks as small ellipses. The peaks are colored according to the selected dot gradient.

Parameters

[in]	painter	The QPainter to paint with.
[in]	canvas	The canvas to paint on.
[in]	layer_index	The index of the layer.
[in]	rt_pixel_count
[in]	mz_pixel_count

paintPrecursorPeaks_()

void paintPrecursorPeaks_ ( QPainter &  painter, Plot2DCanvas *  canvas  )

protected

Paints the locations where MS2 scans where triggered.

Member Data Documentation

layer_

const LayerDataPeak* layer_

protected

the data to paint