PieCurve Class Reference

Pie plot class. More...

#include <PieCurve.h>

Inheritance diagram for PieCurve:

List of all members.

Public Member Functions
PieLabel *	addLabel (PieLabel *l, bool clone=false)
void	clearLabels ()
	Clears the list of attached text labels.
void	clone (PieCurve *c)
QColor	color (int i) const
bool	counterClockwise ()
int	firstColor ()
bool	fixedLabelsPosition ()
double	horizontalOffset ()
void	initLabels ()
bool	labelCategories ()
bool	labelsAutoFormat ()
double	labelsEdgeDistance ()
QList< PieLabel * >	labelsList ()
bool	labelsPercentagesFormat ()
bool	labelsValuesFormat ()
void	loadData ()
Qt::BrushStyle	pattern ()
	PieCurve (Table *t, const QString &name, int startRow, int endRow)
int	radius ()
void	setBrushStyle (const Qt::BrushStyle &style)
void	setCounterClockwise (bool on)
void	setFirstColor (int index)
void	setFixedLabelsPosition (bool on)
void	setHorizontalOffset (double d)
void	setLabelCategories (bool on)
void	setLabelPercentagesFormat (bool on)
void	setLabelsAutoFormat (bool on)
void	setLabelsEdgeDistance (double d)
void	setLabelValuesFormat (bool on)
void	setRadius (int size)
void	setStartAzimuth (double angle)
void	setThickness (double t)
void	setViewAngle (double a)
double	startAzimuth ()
double	thickness ()
double	viewAngle ()
Private Member Functions
void	draw (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const
void	drawDisk (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap) const
void	drawSlices (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const
Private Attributes
bool	d_auto_labeling
bool	d_categories
bool	d_counter_clockwise
double	d_edge_dist
int	d_first_color
bool	d_fixed_labels_pos
double	d_horizontal_offset
bool	d_percentages
int	d_pie_ray
double	d_start_azimuth
QVarLengthArray< int >	d_table_rows
	Stores table row indices to be displayed in PieLabels if d_categories is true.
QList< PieLabel * >	d_texts_list
double	d_thickness
bool	d_values
double	d_view_angle

---

Detailed Description

Pie plot class.

---

Constructor & Destructor Documentation

PieCurve::PieCurve	(	Table *	t,
		const QString &	name,
		int	startRow,
		int	endRow
	)

References d_table_rows, Graph::Pie, PlotCurve::setPlotStyle(), and PlotCurve::setType().

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Member Function Documentation

PieLabel * PieCurve::addLabel	(	PieLabel *	l,
		bool	clone = false
	)

References LegendWidget::clone(), PieLabel::customText(), d_texts_list, PieLabel::setCustomText(), PieLabel::setPieCurve(), and LegendWidget::text().

Referenced by clone(), and Graph::insertText().

void PieCurve::clearLabels

(

)

Clears the list of attached text labels.

Reimplemented from DataCurve.

References d_auto_labeling, d_texts_list, and LegendWidget::setText().

void PieCurve::clone

(

PieCurve *

c

)

References addLabel(), counterClockwise(), d_auto_labeling, d_categories, d_counter_clockwise, d_edge_dist, d_first_color, d_fixed_labels_pos, d_horizontal_offset, d_percentages, d_pie_ray, d_start_azimuth, d_table_rows, d_thickness, d_values, d_view_angle, firstColor(), fixedLabelsPosition(), horizontalOffset(), labelCategories(), labelsAutoFormat(), labelsEdgeDistance(), labelsList(), labelsPercentagesFormat(), labelsValuesFormat(), radius(), startAzimuth(), thickness(), and viewAngle().

QColor PieCurve::color

(

int

i

)

const

References d_first_color, and ColorBox::numPredefinedColors().

Referenced by drawDisk(), drawSlices(), LegendWidget::drawSymbol(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

bool PieCurve::counterClockwise

(

)

[inline]

References d_counter_clockwise.

Referenced by clone(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

void PieCurve::draw	(	QPainter *	painter,
		const QwtScaleMap &	xMap,
		const QwtScaleMap &	yMap,
		int	from,
		int	to
	)		const [private]

References drawDisk(), and drawSlices().

void PieCurve::drawDisk	(	QPainter *	painter,
		const QwtScaleMap &	xMap,
		const QwtScaleMap &	yMap
	)		const [private]

References color(), PieLabel::customText(), d_auto_labeling, d_categories, d_edge_dist, d_fixed_labels_pos, d_horizontal_offset, d_percentages, d_pie_ray, d_start_azimuth, d_table_rows, d_texts_list, d_thickness, d_values, d_view_angle, M_PI, FrameWidget::setOriginCoord(), and LegendWidget::setText().

Referenced by draw().

void PieCurve::drawSlices	(	QPainter *	painter,
		const QwtScaleMap &	xMap,
		const QwtScaleMap &	yMap,
		int	from,
		int	to
	)		const [private]

References color(), PieLabel::customText(), d_auto_labeling, d_categories, d_counter_clockwise, d_edge_dist, d_fixed_labels_pos, d_horizontal_offset, d_percentages, d_pie_ray, d_start_azimuth, d_table_rows, d_texts_list, d_thickness, d_values, d_view_angle, M_PI, FrameWidget::setOriginCoord(), LegendWidget::setText(), and sign.

Referenced by draw().

int PieCurve::firstColor

(

)

[inline]

References d_first_color.

Referenced by clone(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

bool PieCurve::fixedLabelsPosition

(

)

[inline]

References d_fixed_labels_pos.

Referenced by clone(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

double PieCurve::horizontalOffset

(

)

[inline]

References d_horizontal_offset.

Referenced by clone(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

void PieCurve::initLabels

(

)

References Table::cell(), Table::colIndex(), DataCurve::d_end_row, DataCurve::d_start_row, DataCurve::d_table, d_texts_list, Graph::multiLayer(), LegendWidget::setText(), and Table::text().

Referenced by Graph::plotPie().

bool PieCurve::labelCategories

(

)

[inline]

References d_categories.

Referenced by clone(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

bool PieCurve::labelsAutoFormat

(

)

[inline]

References d_auto_labeling.

Referenced by clone(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

double PieCurve::labelsEdgeDistance

(

)

[inline]

References d_edge_dist.

Referenced by clone(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

QList<PieLabel *> PieCurve::labelsList

(

)

[inline]

References d_texts_list.

Referenced by clone(), PieLabel::restore(), and PieLabel::saveToString().

bool PieCurve::labelsPercentagesFormat

(

)

[inline]

References d_percentages.

Referenced by clone(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

bool PieCurve::labelsValuesFormat

(

)

[inline]

References d_values.

Referenced by clone(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

void PieCurve::loadData

(

)

[virtual]

Reimplemented from DataCurve.

References Table::colIndex(), DataCurve::d_end_row, DataCurve::d_start_row, DataCurve::d_table, d_table_rows, d_texts_list, Graph::multiLayer(), and Table::text().

Referenced by Graph::plotPie().

Qt::BrushStyle PieCurve::pattern

(

)

[inline]

Referenced by LegendWidget::drawSymbol(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

int PieCurve::radius

(

)

[inline]

References d_pie_ray.

Referenced by clone(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

void PieCurve::setBrushStyle

(

const Qt::BrushStyle &

style

)

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

void PieCurve::setCounterClockwise

(

bool

on

)

[inline]

References d_counter_clockwise.

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

void PieCurve::setFirstColor

(

int

index

)

[inline]

References d_first_color.

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

void PieCurve::setFixedLabelsPosition

(

bool

on

)

[inline]

References d_fixed_labels_pos.

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

void PieCurve::setHorizontalOffset

(

double

d

)

[inline]

References d_horizontal_offset.

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

void PieCurve::setLabelCategories

(

bool

on

)

[inline]

References d_categories.

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

void PieCurve::setLabelPercentagesFormat

(

bool

on

)

[inline]

References d_percentages.

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

void PieCurve::setLabelsAutoFormat

(

bool

on

)

[inline]

References d_auto_labeling.

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

void PieCurve::setLabelsEdgeDistance

(

double

d

)

[inline]

References d_edge_dist.

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

void PieCurve::setLabelValuesFormat

(

bool

on

)

[inline]

References d_values.

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

void PieCurve::setRadius

(

int

size

)

[inline]

References d_pie_ray.

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

void PieCurve::setStartAzimuth

(

double

angle

)

[inline]

References d_start_azimuth.

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

void PieCurve::setThickness

(

double

t

)

[inline]

References d_thickness.

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

void PieCurve::setViewAngle

(

double

a

)

[inline]

References d_view_angle.

Referenced by PlotDialog::acceptParams(), and Graph::plotPie().

double PieCurve::startAzimuth

(

)

[inline]

References d_start_azimuth.

Referenced by clone(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

double PieCurve::thickness

(

)

[inline]

References d_thickness.

Referenced by clone(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

double PieCurve::viewAngle

(

)

[inline]

References d_view_angle.

Referenced by clone(), Graph::savePieCurveLayout(), and PlotDialog::setActiveCurve().

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Member Data Documentation

bool PieCurve::d_auto_labeling [private]

Referenced by clearLabels(), clone(), drawDisk(), drawSlices(), labelsAutoFormat(), and setLabelsAutoFormat().

bool PieCurve::d_categories [private]

Referenced by clone(), drawDisk(), drawSlices(), labelCategories(), and setLabelCategories().

bool PieCurve::d_counter_clockwise [private]

Referenced by clone(), counterClockwise(), drawSlices(), and setCounterClockwise().

double PieCurve::d_edge_dist [private]

Referenced by clone(), drawDisk(), drawSlices(), labelsEdgeDistance(), and setLabelsEdgeDistance().

int PieCurve::d_first_color [private]

Referenced by clone(), color(), firstColor(), and setFirstColor().

bool PieCurve::d_fixed_labels_pos [private]

Referenced by clone(), drawDisk(), drawSlices(), fixedLabelsPosition(), and setFixedLabelsPosition().

double PieCurve::d_horizontal_offset [private]

Referenced by clone(), drawDisk(), drawSlices(), horizontalOffset(), and setHorizontalOffset().

bool PieCurve::d_percentages [private]

Referenced by clone(), drawDisk(), drawSlices(), labelsPercentagesFormat(), and setLabelPercentagesFormat().

int PieCurve::d_pie_ray [private]

Referenced by clone(), drawDisk(), drawSlices(), radius(), and setRadius().

double PieCurve::d_start_azimuth [private]

Referenced by clone(), drawDisk(), drawSlices(), setStartAzimuth(), and startAzimuth().

QVarLengthArray<int> PieCurve::d_table_rows [private]

Stores table row indices to be displayed in PieLabels if d_categories is true.

Referenced by clone(), drawDisk(), drawSlices(), loadData(), and PieCurve().

QList<PieLabel *> PieCurve::d_texts_list [private]

Referenced by addLabel(), clearLabels(), drawDisk(), drawSlices(), initLabels(), labelsList(), and loadData().

double PieCurve::d_thickness [private]

Referenced by clone(), drawDisk(), drawSlices(), setThickness(), and thickness().

bool PieCurve::d_values [private]

Referenced by clone(), drawDisk(), drawSlices(), labelsValuesFormat(), and setLabelValuesFormat().

double PieCurve::d_view_angle [private]

Referenced by clone(), drawDisk(), drawSlices(), setViewAngle(), and viewAngle().

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

• qtiplot/src/plot2D/PieCurve.h
• qtiplot/src/plot2D/PieCurve.cpp