com.orchestranetworks.addon.dqid.chart

Class PieChartOptions

java.lang.Object

com.orchestranetworks.addon.dqid.chart.Options

com.orchestranetworks.addon.dqid.chart.PieChartOptions

public class PieChartOptions
extends Options

The class for pie chart options.

See Also:

ChartFactory.newPieChart(PieChartData, PieChartOptions, DisplayOptions), Options

Constructor Summary

Constructors

Constructor and Description
PieChartOptions()

Method Summary

Modifier and Type	Method and Description
void	setDonutHoleRadius(double donusHoleRadius) A number between 0 and 1 that represents the center hole's radius.
void	setLabelRadius(double radius) A number between 0 and 1 that represents the position of the labels from the center.
void	setTilt(double tilt) A number between 0 and 1 that represents the pie chart's percentage of tilt.
void	showLabels(boolean show) Determines whether or not to show labels that annotate pie chart slices.

Methods inherited from class com.orchestranetworks.addon.dqid.chart.Options

setColors, setLegendPosition, setNumberOfColumnsInTheLegend, showGrid, showLegend, showTooltip

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PieChartOptions

public PieChartOptions()

Method Detail

showLabels

public void showLabels(boolean show)

Determines whether or not to show labels that annotate pie chart slices.

Default value: false.

setLabelRadius

public void setLabelRadius(double radius)

A number between 0 and 1 that represents the position of the labels from the center.

A value of 0 means the labels are drawn at the very center of the pie chart, potentially juxtaposing with each other.
A value of 1 means the labels are drawn at the edge of the pie chart.
Default value: 1.

setTilt

public void setTilt(double tilt)

A number between 0 and 1 that represents the pie chart's percentage of tilt.

A value of 0 represents a completely horizontal pie chart, reducing the view to a line.
A value of 1 represents a fully vertical view of the pie chart.
Default value: 1.

setDonutHoleRadius

public void setDonutHoleRadius(double donusHoleRadius)

A number between 0 and 1 that represents the center hole's radius.

This can be used to create donut hole pie charts.
A value of 0 represents a classical pie chart, with no hole in the center.
A value 1 represents a pie chart with the hole having the same radius as the pie chart. The pie chart will not be visible if you use a value of 1.
Note: The radius is relative to the size of container and not the pie chart. In certain circumstances, such as when showing the legend or when showing labels, the pie chart will adapt to a smaller size so as to accommodate the extra items. In this particular circumstance a high donut hole radius may render the pie chart invisible.
Default value: 0.