casa::ExternalAxisWidget Class Reference

Base class for classes that use the QwtScaleDiv information to draw their own axis. More...

#include <ExternalAxisWidget.h>

Inheritance diagram for casa::ExternalAxisWidget:

List of all members.

Public Member Functions
	ExternalAxisWidget (QWidget *parent, QwtPlot *plot, bool leftAxisInternal, bool bottomAxisInternal, bool rightAxisInternal)
void	setAxisLabel (const QString &label)
QString	getAxisLabel () const
virtual void	paintEvent (QPaintEvent *event)
void	print (QPainter *painter, QRect imageRect)
void	setDateFormat (const String &newFormat)
	Date formats.
void	setRelativeDateFormat (const String &newFormat)
void	setAxisScale (PlotAxisScale scale)
	Axis scale.
void	setReferenceValue (bool on, double value)
void	setAxisFont (const QFont &font)
	Axis font.
virtual	~ExternalAxisWidget ()
Protected Member Functions
virtual void	drawTicks (QPainter *painter, int tickLength)=0
virtual void	defineAxis (QLine &axisLine)=0
virtual void	drawAxisLabel (QPainter *painter)=0
virtual int	getAxisLength () const =0
virtual int	getCanvasHeight () const
virtual int	getCanvasWidth () const
virtual int	getStartY () const
virtual int	getStartX () const
virtual int	getEndY () const
int	getTickIncrement (int tickCount) const
double	getTickStartPixel (QwtPlot::Axis axis)
double	getTickDistance (QwtPlot::Axis axis)
double	getTickIncrement (double tickDistance, QwtPlot::Axis axis)
QString	formatLabel (double value) const
Protected Attributes
QwtPlot *	plot
QPScaleDraw *	scaleDraw
QString	axisLabel
QwtPlot::Axis	plotAxis
bool	leftAxisInternal
	Which axis are internal (drawn by the Qwt plot).
bool	bottomAxisInternal
bool	rightAxisInternal
const int	AXIS_SMALL_SIDE
const int	TICK_LENGTH
const int	MARGIN
const int	MIN_START_Y
Private Member Functions
void	drawBackBone (QPainter *painter)
void	drawTicks (QPainter *painter)
void	drawLabel (QPainter *painter)
Private Attributes
QFont	axisFont

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Detailed Description

Base class for classes that use the QwtScaleDiv information to draw their own axis.

Definition at line 43 of file ExternalAxisWidget.h.

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Constructor & Destructor Documentation

casa::ExternalAxisWidget::ExternalAxisWidget	(	QWidget *	parent,
		QwtPlot *	plot,
		bool	leftAxisInternal,
		bool	bottomAxisInternal,
		bool	rightAxisInternal
	)

virtual casa::ExternalAxisWidget::~ExternalAxisWidget

(

)

[virtual]

---

Member Function Documentation

virtual void casa::ExternalAxisWidget::defineAxis

(

QLine &

axisLine

)

[protected, pure virtual]

Implemented in casa::ExternalAxisWidgetBottom, casa::ExternalAxisWidgetLeft, casa::ExternalAxisWidgetRight, and casa::ExternalAxisWidgetTop.

virtual void casa::ExternalAxisWidget::drawAxisLabel

(

QPainter *

painter

)

[protected, pure virtual]

Implemented in casa::ExternalAxisWidgetBottom, casa::ExternalAxisWidgetLeft, casa::ExternalAxisWidgetRight, and casa::ExternalAxisWidgetTop.

void casa::ExternalAxisWidget::drawBackBone

(

QPainter *

painter

)

[private]

void casa::ExternalAxisWidget::drawLabel

(

QPainter *

painter

)

[private]

void casa::ExternalAxisWidget::drawTicks

(

QPainter *

painter

)

[private]

virtual void casa::ExternalAxisWidget::drawTicks	(	QPainter *	painter,
		int	tickLength
	)			[protected, pure virtual]

Implemented in casa::ExternalAxisWidgetHorizontal, and casa::ExternalAxisWidgetVertical.

QString casa::ExternalAxisWidget::formatLabel

(

double

value

)

const [protected]

QString casa::ExternalAxisWidget::getAxisLabel

(

)

const

virtual int casa::ExternalAxisWidget::getAxisLength

(

)

const [protected, pure virtual]

Implemented in casa::ExternalAxisWidgetHorizontal, and casa::ExternalAxisWidgetVertical.

virtual int casa::ExternalAxisWidget::getCanvasHeight

(

)

const [protected, virtual]

virtual int casa::ExternalAxisWidget::getCanvasWidth

(

)

const [protected, virtual]

virtual int casa::ExternalAxisWidget::getEndY

(

)

const [protected, virtual]

Reimplemented in casa::ExternalAxisWidgetVertical.

virtual int casa::ExternalAxisWidget::getStartX

(

)

const [protected, virtual]

Reimplemented in casa::ExternalAxisWidgetHorizontal.

virtual int casa::ExternalAxisWidget::getStartY

(

)

const [protected, virtual]

Reimplemented in casa::ExternalAxisWidgetVertical.

double casa::ExternalAxisWidget::getTickDistance

(

QwtPlot::Axis

axis

)

[protected]

double casa::ExternalAxisWidget::getTickIncrement	(	double	tickDistance,
		QwtPlot::Axis	axis
	)			[protected]

int casa::ExternalAxisWidget::getTickIncrement

(

int

tickCount

)

const [protected]

double casa::ExternalAxisWidget::getTickStartPixel

(

QwtPlot::Axis

axis

)

[protected]

virtual void casa::ExternalAxisWidget::paintEvent

(

QPaintEvent *

event

)

[virtual]

void casa::ExternalAxisWidget::print	(	QPainter *	painter,
		QRect	imageRect
	)

void casa::ExternalAxisWidget::setAxisFont

(

const QFont &

font

)

Axis font.

void casa::ExternalAxisWidget::setAxisLabel

(

const QString &

label

)

void casa::ExternalAxisWidget::setAxisScale

(

PlotAxisScale

scale

)

Axis scale.

void casa::ExternalAxisWidget::setDateFormat

(

const String &

newFormat

)

Date formats.

void casa::ExternalAxisWidget::setReferenceValue	(	bool	on,
		double	value
	)

void casa::ExternalAxisWidget::setRelativeDateFormat

(

const String &

newFormat

)

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Member Data Documentation

const int casa::ExternalAxisWidget::AXIS_SMALL_SIDE [protected]

Definition at line 95 of file ExternalAxisWidget.h.

QFont casa::ExternalAxisWidget::axisFont [private]

Definition at line 104 of file ExternalAxisWidget.h.

QString casa::ExternalAxisWidget::axisLabel [protected]

Definition at line 87 of file ExternalAxisWidget.h.

bool casa::ExternalAxisWidget::bottomAxisInternal [protected]

Definition at line 92 of file ExternalAxisWidget.h.

bool casa::ExternalAxisWidget::leftAxisInternal [protected]

Which axis are internal (drawn by the Qwt plot).

Definition at line 91 of file ExternalAxisWidget.h.

const int casa::ExternalAxisWidget::MARGIN [protected]

Definition at line 97 of file ExternalAxisWidget.h.

const int casa::ExternalAxisWidget::MIN_START_Y [protected]

Definition at line 98 of file ExternalAxisWidget.h.

QwtPlot* casa::ExternalAxisWidget::plot [protected]

Definition at line 85 of file ExternalAxisWidget.h.

QwtPlot::Axis casa::ExternalAxisWidget::plotAxis [protected]

Definition at line 88 of file ExternalAxisWidget.h.

bool casa::ExternalAxisWidget::rightAxisInternal [protected]

Definition at line 93 of file ExternalAxisWidget.h.

QPScaleDraw* casa::ExternalAxisWidget::scaleDraw [protected]

Definition at line 86 of file ExternalAxisWidget.h.

const int casa::ExternalAxisWidget::TICK_LENGTH [protected]

Definition at line 96 of file ExternalAxisWidget.h.

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

• code/casaqt/QtUtilities/Axis/ExternalAxisWidget.h