Analitza::PlotsView2D Class Reference

#include <plotsview2d.h>

Inheritance diagram for Analitza::PlotsView2D:

Public Types
enum	Format { PNG, SVG }
enum	GraphMode { None =0, Pan, Selection }

Public Slots
void	forceRepaint ()
bool	isFramed () const
bool	isReadOnly () const
void	resetViewport ()
void	setAxesShown (QFlags< Qt::Orientation > o)
void	setFramed (bool fr)
void	setReadOnly (bool ro)
void	setTicksShown (QFlags< Qt::Orientation > o)
void	setXAxisLabel (const QString &label)
void	setYAxisLabel (const QString &label)
void	snapshotToClipboard ()
void	updateGridColor (const QColor &color)
void	updateTickScale (QString s, qreal v, int n, int d)
void	zoomIn ()
void	zoomOut ()

Signals
void	status (const QString &msg)
void	viewportChanged (const QRectF &)

Public Member Functions
	PlotsView2D (QWidget *parent=0)
	~PlotsView2D ()
QRectF	definedViewport () const
void	setSelectionModel (QItemSelectionModel *selection)
virtual void	showEvent (QShowEvent *ev)
QSize	sizeHint () const
bool	toImage (const QString &path, Format f)
Public Member Functions inherited from Analitza::Plotter2D
	Plotter2D (const QSizeF &size)
virtual	~Plotter2D ()
virtual void	forceRepaint ()=0
bool	keepAspectRatio () const
QAbstractItemModel *	model () const
void	moveViewport (const QPoint &delta)
void	setAxesShown (Qt::Orientations o)
void	setKeepAspectRatio (bool ar)
void	setModel (QAbstractItemModel *f)
void	setSquares (bool newSquare)
void	setTicksShown (Qt::Orientations o)
void	setViewport (const QRectF &vp, bool repaint=true)
void	setXAxisLabel (const QString &label)
void	setYAxisLabel (const QString &label)
bool	squares () const
Qt::Orientations	ticksShown () const
void	updateFunctions (const QModelIndex &parent, int start, int end)
void	updateGridColor (const QColor &color)
void	updateTickScale (const QString &m_tickScaleSymbol, qreal m_tickScaleSymbolValue, int m_tickScaleNumerator, int m_tickScaleDenominator)

Properties
bool	squares

Additional Inherited Members
Protected Member Functions inherited from Analitza::Plotter2D
QPair< QPointF, QString >	calcImage (const QPointF &ndp) const
QPointF	fromWidget (const QPoint &p) const
QRectF	lastUserViewport () const
QRectF	lastViewport () const
void	scaleViewport (qreal s, const QPoint &center)
void	setPaintedSize (const QSize &size)
QLineF	slope (const QPointF &dp) const
QPointF	toViewport (const QPoint &mv) const
QPointF	toWidget (const QPointF &) const
QLineF	toWidget (const QLineF &) const
void	updateScale (bool repaint)

Detailed Description

Widget that allows visualization of 2D plots.

This class lets you create a widget that can draw multiple 2D graphs. This widget use Plotter2D as a backend.

Definition at line 55 of file plotsview2d.h.

Member Enumeration Documentation

enum Analitza::PlotsView2D::Format

Enumerator
PNG
SVG

Definition at line 67 of file plotsview2d.h.

enum Analitza::PlotsView2D::GraphMode

The graph mode will especify the selection mode we are using at the moment.

Enumerator
None	Normal behaviour.
Pan	Panning, translates the viewport.
Selection	There is a rectangle delimiting a region, for zooming.

Definition at line 61 of file plotsview2d.h.

Constructor & Destructor Documentation

Analitza::PlotsView2D::PlotsView2D

(

QWidget *

parent = 0

)

Constructor.

Constructs a new Graph2D.

Analitza::PlotsView2D::~PlotsView2D

(

)

Member Function Documentation

QRectF Analitza::PlotsView2D::definedViewport

(

)

const

Returns the viewing port.

void Analitza::PlotsView2D::forceRepaint ( )

inlineslot

Marks the image as dirty and repaints everything.

Definition at line 88 of file plotsview2d.h.

bool Analitza::PlotsView2D::isFramed ( ) const

inlineslot

Returns whether it has a little border frame.

Definition at line 100 of file plotsview2d.h.

bool Analitza::PlotsView2D::isReadOnly ( ) const

inlineslot

Returns whether it is a read-only widget.

Definition at line 106 of file plotsview2d.h.

void Analitza::PlotsView2D::resetViewport ( )

inlineslot

Sets the viewport to a default viewport.

Definition at line 91 of file plotsview2d.h.

void Analitza::PlotsView2D::setAxesShown ( QFlags< Qt::Orientation >  o )

inlineslot

Definition at line 119 of file plotsview2d.h.

void Analitza::PlotsView2D::setFramed ( bool  fr )

inlineslot

Sets whether it has a little border frame.

Definition at line 103 of file plotsview2d.h.

void Analitza::PlotsView2D::setReadOnly ( bool  ro )

slot

Sets whether it is a read-only widget.

void Analitza::PlotsView2D::setSelectionModel

(

QItemSelectionModel *

selection

)

void Analitza::PlotsView2D::setTicksShown ( QFlags< Qt::Orientation >  o )

inlineslot

Definition at line 118 of file plotsview2d.h.

void Analitza::PlotsView2D::setXAxisLabel ( const QString &  label )

inlineslot

Definition at line 114 of file plotsview2d.h.

void Analitza::PlotsView2D::setYAxisLabel ( const QString &  label )

inlineslot

Definition at line 115 of file plotsview2d.h.

virtual void Analitza::PlotsView2D::showEvent ( QShowEvent *  ev )

virtual

QSize Analitza::PlotsView2D::sizeHint ( ) const

inline

Definition at line 74 of file plotsview2d.h.

void Analitza::PlotsView2D::snapshotToClipboard ( )

slot

void Analitza::PlotsView2D::status ( const QString &  msg )

signal

Emits a status when it changes.

bool Analitza::PlotsView2D::toImage	(	const QString &	path,
		Format	f
	)

Saves the graphs to a file located at path.

void Analitza::PlotsView2D::updateGridColor ( const QColor &  color )

inlineslot

Definition at line 116 of file plotsview2d.h.

void Analitza::PlotsView2D::updateTickScale ( QString  s, qreal  v, int  n, int  d  )

inlineslot

Definition at line 117 of file plotsview2d.h.

void Analitza::PlotsView2D::viewportChanged ( const QRectF &  )

signal

void Analitza::PlotsView2D::zoomIn ( )

slot

Zooms in to the Viewport center.

void Analitza::PlotsView2D::zoomOut ( )

slot

Zooms out.

Property Documentation

bool Analitza::PlotsView2D::squares

readwrite

Definition at line 58 of file plotsview2d.h.

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

• plotsview2d.h