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. More...
void	paint (QPainter *, Plot2DCanvas *canvas, int layer_index) override
	Paints items using the given painter onto the canvas. More...
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. More...

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. More...
void	paintPrecursorPeaks_ (QPainter &painter, Plot2DCanvas *canvas)
	Paints the locations where MS2 scans where triggered. More...

Protected Attributes
const LayerDataPeak *	layer_
	the data to paint More...

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 More...
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 More...
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 More...
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 More...
static void	drawIcon (const QPoint &pos, const QRgb &color, const ShapeIcon icon, Size s, QPainter &p)
	draws squares, circles etc More...
static QPainterPath	getOpenArrow (int arrow_width)
	An arrow head which is open, i.e. '>'. More...
static QPainterPath	getClosedArrow (int arrow_width)
	An arrow head which is closed, i.e. a triangle. More...
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. More...
static void	paintConvexHulls_ (QPainter &painter, Plot2DCanvas *canvas, const std::vector< ConvexHull2D > &hulls, bool has_identifications)
	Paints convex hulls. More...
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

painter	The painter used for drawing
canvas	The canvas to paint onto (should expose all the details needed, like canvas size, draw mode, colors etc)
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

painter	The QPainter to paint with.
canvas	The canvas to paint on.
layer_index	The index of the layer.
rt_pixel_count
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