lt.monarch.chart.chart2D.series
Class PieSeries

java.lang.Object
  lt.monarch.chart.engine.AbstractChartObject<Tags>
      lt.monarch.chart.AbstractChartSeries<SeriesPaintTags,Projector>
          lt.monarch.chart.chart2D.series.PieSeries

All Implemented Interfaces:

java.io.Serializable, ChartEntity, ChartObject, ChartSeries, StyleEditorEntity

public class PieSeries
extends AbstractChartSeries<SeriesPaintTags,Projector>

Displays data a 2D pie chart.

See Also:

Serialized Form

Field Summary

Modifier and Type	Field and Description
protected TextStyle<AbstractPaintTags>	textStyle

Fields inherited from class lt.monarch.chart.AbstractChartSeries

metaModel, model, modelValidator, seriesName, seriesTransform, showLegend, showNullValues, symbol, xMapper, yMapper, zMapper

Fields inherited from class lt.monarch.chart.engine.AbstractChartObject

AXIS_SORT_POSITION, BREAK_LINE_POSITION, DEFAULT_SORT_POSITION, GRID_SORT_POSITION, MARKER_SERIES_SORT_POSITION, MARKERS_SORT_POSITION, paintStyle, SERIES_SORT_POSITION, sortPosition, style

Constructor and Description

PieSeries(DataModel model)
Pie series constructor without a meta data model and default plane mapper is for Cartesian coordinates.

PieSeries(DataModel model, MetaDataModel metaModel)
Pie series constructor without a default plane mapper is for Cartesian coordinates.

PieSeries(DataModel model, MetaDataModel metaModel, PlaneMapper mapper)
Constructs a new pie series

PieSeries(DataModel model, PlaneMapper mapper)
Pie series constructor without a meta data model

Method Summary

Modifier and Type	Method and Description
LegendEntry[]	createLegendEntries() Creates legend entries for the series.
void	draw(AbstractGraphics g) Renders chart object on the Graphics context.
Point2D	getCenterPoint() Returns the center of pie
double	getInnerRadius() Returns the Doughnut inner radius.
PieLabelAlignment	getLabelAlignment() Return pie label alignment
int	getLabelAreaMultiplier() Returns label area multiplier (used for pie resize and leave label area, pie size is resized by multiplier * series label font size)
PieLabelFormat	getLabelFormat() Return label format
java.lang.String	getLabelFormatPattern() Returns pattern of label format
AbstractPieLabelsLayouter	getLabelLayouter() Return label layouter of pie
PieLegendFormat	getLegendFormat() Return legend format
java.lang.String	getLegendFormatPattern() Returns legend format pattern
java.lang.Object	getMaxValue(DataColumnType valType) Note: internal use only! Gets maximum value that is used by series to fit into the chart
java.lang.Object	getMinValue(DataColumnType valType) Note: internal use only! Gets minimum value that is used by series to fit into the chart
int	getNumbersLabelPrecision() Gets precision of labels values floating point numbers.
int	getNumbersLegendPrecision() Gets precision of legend values floating point numbers.
double	getOverallAngle() Returns the pie angle, how much angle the pie should occupy
PaintMode	getPaintMode() Returns the paint mode of the grid
Projector	getProjector() Returns modified projector.
double	getRadius() Returns pie series radius.
double	getStartAngle() Returns slice start angle of pie chart segment
PieStrategy<Projector>	getStrategy() Gets Pie drawing strategy.
AbstractStyle	getStyle(StyleType styleType) Gets style object for the stylesheet attributes specified by style type.
TextStyle<AbstractPaintTags>	getTextStyle() Gets series text style object
void	setCenterPoint(Point2D centerPoint) Set center of pie chart
void	setExplodeAndShrink(boolean flag) Set explode and shrink
void	setInnerRadius(java.lang.Double radius) Sets the Doughnut inner radius.
void	setLabelAlignment(PieLabelAlignment alignment) Set pie label alignment
void	setLabelAreaMultiplier(int labelAreaMultiplier) Specifies label area multiplier (used for pie resize and leave label area, pie size is resized by multiplier * series label font size) Default is 4.
void	setLabelFormat(PieLabelFormat labelFormat) Set label format
void	setLabelFormatPattern(java.lang.String labelFormatPattern) Set pattern of label format Examples: "%1$.2f, %2$.0f%%, %3$s" 1 - value, 2 - percent, 3 - slice name
void	setLabelLayouter(PieLabelsLayouters layouter) Set label layouter of pie
void	setLegendFormat(PieLegendFormat legendFormat) Set legend format
void	setLegendFormatPattern(java.lang.String legendFormatPattern) Set pattern of legend format Examples: "%1$.2f, %2$.0f%%, %3$s", where: 1 - value, 2 - percent, 3 - slice name
void	setNumbersLabelPrecision(int numbersLabelPrecision) Sets floating point numbers precision in the label values.
void	setNumbersLegendPrecision(int numbersLegendPrecision) Sets floating point numbers precision in the legend values.
void	setOverallAngle(double angle) Specifies the pie angle, how much angle the pie should occupy.
void	setPaintMode(PaintMode paintMode) Sets grid painting mode.
void	setRadius(double radius) Sets pie series radius.
void	setStartAngle(double angle) Sets start angle of pie chart segment.

Methods inherited from class lt.monarch.chart.AbstractChartSeries

activate, checkDataModelRequirements, createLegendEntry, createLegendSymbol, deactivate, fillEntitySheet, getChartObjectBounds, getDataModel, getDescription, getMetaDataModel, getModelValidator, getName, getNearestChildEntity, getParentEntity, getSeriesColor, getShortDescription, getShowNullValues, getSortPosition, getXMapper, getYMapper, getZMapper, handleDataModelChangeEvent, setLegendSymbol, setName, setShowNullValues, setValidateData, showLegend, updateClippingToProjector

Methods inherited from class lt.monarch.chart.engine.AbstractChartObject

chart, copy, dispose, finalize, getChart, getPaintStyle, getParent, getStyle, invalidate, isVisible, layout, repaint, repaint, setChart, setVisible

Methods inherited from class java.lang.Object

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

Methods inherited from interface lt.monarch.chart.engine.ChartObject

dispose, getChart, getStyle, invalidate, isVisible, layout, repaint, repaint, setChart

Methods inherited from interface lt.monarch.chart.engine.StyleEditorEntity

getParent

Field Detail

textStyle

protected TextStyle<AbstractPaintTags> textStyle

Constructor Detail

PieSeries

public PieSeries(DataModel model,
                 MetaDataModel metaModel,
                 PlaneMapper mapper)

Constructs a new pie series

Parameters:

model - chart data model

metaModel - meta data model

mapper - mapper, used to map output to a plane in a n-dimensional space

PieSeries

public PieSeries(DataModel model,
                 PlaneMapper mapper)

Pie series constructor without a meta data model

Parameters:

model - chart data model

mapper - mapper, used to map output to a plane in a n-dimensional space

PieSeries

public PieSeries(DataModel model,
                 MetaDataModel metaModel)

Pie series constructor without a default plane mapper is for Cartesian coordinates.

Parameters:

metaModel - meta data model

model - chart data model

PieSeries

public PieSeries(DataModel model)

Pie series constructor without a meta data model and default plane mapper is for Cartesian coordinates.

Parameters:

model - chart data model

Method Detail

draw

public void draw(AbstractGraphics g)

Description copied from interface: ChartObject

Renders chart object on the Graphics context.

Specified by:

draw in interface ChartObject

Overrides:

draw in class AbstractChartSeries<SeriesPaintTags,Projector>

Parameters:

g - graphics context

getProjector

public Projector getProjector()

Description copied from class: AbstractChartSeries

Returns modified projector.

Overrides:

getProjector in class AbstractChartSeries<SeriesPaintTags,Projector>

Returns:

projector

setPaintMode

public final void setPaintMode(PaintMode paintMode)

Sets grid painting mode. Possible values are: FILL_PAINT, HATCH_PAINT and GRADIENT_PAINT. FILL_PAINT for single color toFill-painting. GRADIENT_PAINT for cyclic (from start color to center color and from center color to start color) or acyclic (from start color to end color) gradient panel painting. By default the paint mode is set to FILL_PAINT.

Parameters:

paintMode - The paintMode to set.

getPaintMode

public final PaintMode getPaintMode()

Returns the paint mode of the grid

Returns:

Returns the paintMode.

setInnerRadius

public void setInnerRadius(java.lang.Double radius)

Sets the Doughnut inner radius.

Parameters:

radius - doughnut inner radius (in range [0, 0.5]).

getInnerRadius

public double getInnerRadius()

Returns the Doughnut inner radius.

Returns:

Doughnut inner radius.

setRadius

public void setRadius(double radius)

Sets pie series radius.

Parameters:

radius - radius of pie series in range [0,0.5]

getRadius

public double getRadius()

Returns pie series radius.

Returns:

pie radius.

setStartAngle

public void setStartAngle(double angle)

Sets start angle of pie chart segment.

Parameters:

angle - angle [0; 360]

getStartAngle

public double getStartAngle()

Returns slice start angle of pie chart segment

Returns:

startAngle

setOverallAngle

public void setOverallAngle(double angle)

Specifies the pie angle, how much angle the pie should occupy. Default value is 360 degrees.

Parameters:

angle - angle [0; 360]

getOverallAngle

public double getOverallAngle()

Returns the pie angle, how much angle the pie should occupy

Returns:

startAngle

setCenterPoint

public void setCenterPoint(Point2D centerPoint)

Set center of pie chart

Parameters:

centerPoint - point of the center the pie [0,1]

getCenterPoint

public Point2D getCenterPoint()

Returns the center of pie

Returns:

Point2D center of pie

setExplodeAndShrink

public void setExplodeAndShrink(boolean flag)

Set explode and shrink

Parameters:

flag - true, if explode and shrink, otherwise explode, but not shrink

getStrategy

public PieStrategy<Projector> getStrategy()

Gets Pie drawing strategy.

getLabelLayouter

public AbstractPieLabelsLayouter getLabelLayouter()

Return label layouter of pie

Returns:

label layouter

setLabelLayouter

public void setLabelLayouter(PieLabelsLayouters layouter)

Set label layouter of pie

Parameters:

layouter - label layouter

getLabelAlignment

public PieLabelAlignment getLabelAlignment()

Return pie label alignment

Returns:

label alignment

setLabelAlignment

public void setLabelAlignment(PieLabelAlignment alignment)

Set pie label alignment

Parameters:

alignment - label alignment

getMaxValue

public java.lang.Object getMaxValue(DataColumnType valType)

Description copied from class: AbstractChartSeries

Note: internal use only! Gets maximum value that is used by series to fit into the chart

Specified by:

getMaxValue in class AbstractChartSeries<SeriesPaintTags,Projector>

Parameters:

valType - data value column

Returns:

maximum value needed

getMinValue

public java.lang.Object getMinValue(DataColumnType valType)

Description copied from class: AbstractChartSeries

Note: internal use only! Gets minimum value that is used by series to fit into the chart

Specified by:

getMinValue in class AbstractChartSeries<SeriesPaintTags,Projector>

Parameters:

valType - data value column

Returns:

minimum value needed

createLegendEntries

public LegendEntry[] createLegendEntries()

Description copied from class: AbstractChartSeries

Creates legend entries for the series.

Specified by:

createLegendEntries in interface ChartSeries

Overrides:

createLegendEntries in class AbstractChartSeries<SeriesPaintTags,Projector>

Returns:

legend entries

getLabelFormatPattern

public java.lang.String getLabelFormatPattern()

Returns pattern of label format

Returns:

the labelFormatPattern

setLabelFormatPattern

public void setLabelFormatPattern(java.lang.String labelFormatPattern)

Set pattern of label format Examples: "%1$.2f, %2$.0f%%, %3$s" 1 - value, 2 - percent, 3 - slice name

Parameters:

labelFormatPattern - the labelFormatPattern to set

getLegendFormatPattern

public java.lang.String getLegendFormatPattern()

Returns legend format pattern

Returns:

the legendFormatPattern

setLegendFormatPattern

public void setLegendFormatPattern(java.lang.String legendFormatPattern)

Set pattern of legend format Examples: "%1$.2f, %2$.0f%%, %3$s", where: 1 - value, 2 - percent, 3 - slice name

Parameters:

legendFormatPattern - the legendFormatPattern to set

getLegendFormat

public PieLegendFormat getLegendFormat()

Return legend format

Returns:

the legendFormat

setLegendFormat

public void setLegendFormat(PieLegendFormat legendFormat)

Set legend format

Parameters:

legendFormat - the legendFormat to set

setLabelFormat

public void setLabelFormat(PieLabelFormat labelFormat)

Set label format

Parameters:

labelFormat - the labelFormat to set

getLabelFormat

public PieLabelFormat getLabelFormat()

Return label format

Returns:

the label format

getNumbersLabelPrecision

public int getNumbersLabelPrecision()

Gets precision of labels values floating point numbers.

Returns:

precision of chart's floating point numbers

setNumbersLabelPrecision

public void setNumbersLabelPrecision(int numbersLabelPrecision)

Sets floating point numbers precision in the label values. If precision is negative then precision will be set to 0.

Parameters:

numbersLabelPrecision - precision of floating point numbers.

getNumbersLegendPrecision

public int getNumbersLegendPrecision()

Gets precision of legend values floating point numbers.

Returns:

precision of chart's floating point numbers

setNumbersLegendPrecision

public void setNumbersLegendPrecision(int numbersLegendPrecision)

Sets floating point numbers precision in the legend values. If precision is negative then precision will be set to 0.

Parameters:

numbersLegendPrecision - precision of floating point numbers.

getTextStyle

public TextStyle<AbstractPaintTags> getTextStyle()

Gets series text style object

Returns:

the style of text object

getStyle

public AbstractStyle getStyle(StyleType styleType)

Description copied from interface: ChartObject

Gets style object for the stylesheet attributes specified by style type.

Specified by:

getStyle in interface ChartObject

Specified by:

getStyle in interface StyleEditorEntity

Overrides:

getStyle in class AbstractChartObject<SeriesPaintTags>

Parameters:

styleType - style type attributes

Returns:

the style object

setLabelAreaMultiplier

public void setLabelAreaMultiplier(int labelAreaMultiplier)

Specifies label area multiplier (used for pie resize and leave label area, pie size is resized by multiplier * series label font size) Default is 4.

Parameters:

labelAreaMultiplier - label area multiplier

getLabelAreaMultiplier

public int getLabelAreaMultiplier()

Returns label area multiplier (used for pie resize and leave label area, pie size is resized by multiplier * series label font size)

Returns:

label area multiplier