/** * Creates a new plot. * * @param dataset the dataset ({@code null} permitted). */ public MultiplePiePlot(CategoryDataset dataset) { super(); setDataset(dataset); PiePlot piePlot = new PiePlot(null); piePlot.setIgnoreNullValues(true); this.pieChart = new JFreeChart(piePlot); this.pieChart.removeLegend(); this.dataExtractOrder = TableOrder.BY_COLUMN; this.pieChart.setBackgroundPaint(null); TextTitle seriesTitle = new TextTitle("Series Title", new Font("SansSerif", Font.BOLD, 12)); seriesTitle.setPosition(RectangleEdge.BOTTOM); this.pieChart.setTitle(seriesTitle); this.aggregatedItemsKey = "Other"; this.aggregatedItemsPaint = Color.lightGray; this.sectionPaints = new HashMap(); this.legendItemShape = new Ellipse2D.Double(-4.0, -4.0, 8.0, 8.0); }
/** * Creates a new plot. * * @param dataset the dataset (<code>null</code> permitted). */ public MultiplePiePlot(CategoryDataset dataset) { super(); setDataset(dataset); PiePlot piePlot = new PiePlot(null); piePlot.setIgnoreNullValues(true); this.pieChart = new JFreeChart(piePlot); this.pieChart.removeLegend(); this.dataExtractOrder = TableOrder.BY_COLUMN; this.pieChart.setBackgroundPaint(null); TextTitle seriesTitle = new TextTitle("Series Title", new Font("SansSerif", Font.BOLD, 12)); seriesTitle.setPosition(RectangleEdge.BOTTOM); this.pieChart.setTitle(seriesTitle); this.aggregatedItemsKey = "Other"; this.aggregatedItemsPaint = Color.lightGray; this.sectionPaints = new HashMap(); this.legendItemShape = new Ellipse2D.Double(-4.0, -4.0, 8.0, 8.0); }
plot.setCircular(true); plot.setDirection(Rotation.CLOCKWISE); plot.setIgnoreNullValues(true); plot.setIgnoreZeroValues(true); plot.setStartAngle(290);
plot.setCircular(true); plot.setDirection(Rotation.CLOCKWISE); plot.setIgnoreNullValues(true); plot.setIgnoreZeroValues(true); plot.setStartAngle(290);
pieplot.setLabelGenerator(showLabels ? generator_advanced : null); pieplot.setToolTipGenerator(generator_advanced); pieplot.setIgnoreNullValues(true);
private JFreeChart getMultiplePieChart( BaseChart chart, CategoryDataset[] dataSets ) { JFreeChart multiplePieChart = ChartFactory.createMultiplePieChart( chart.getName(), dataSets[0], TableOrder.BY_ROW, !chart.isHideLegend(), false, false ); setBasicConfig( multiplePieChart, chart ); if ( multiplePieChart.getLegend() != null ) { multiplePieChart.getLegend().setItemFont( SUB_TITLE_FONT ); } MultiplePiePlot multiplePiePlot = (MultiplePiePlot) multiplePieChart.getPlot(); JFreeChart pieChart = multiplePiePlot.getPieChart(); pieChart.setBackgroundPaint( DEFAULT_BACKGROUND_COLOR ); pieChart.getTitle().setFont( SUB_TITLE_FONT ); PiePlot piePlot = (PiePlot) pieChart.getPlot(); piePlot.setBackgroundPaint( DEFAULT_BACKGROUND_COLOR ); piePlot.setOutlinePaint( DEFAULT_BACKGROUND_COLOR ); piePlot.setLabelFont( LABEL_FONT ); piePlot.setLabelGenerator( new StandardPieSectionLabelGenerator( "{2}" ) ); piePlot.setSimpleLabels( true ); piePlot.setIgnoreZeroValues( true ); piePlot.setIgnoreNullValues( true ); piePlot.setShadowXOffset( 0d ); piePlot.setShadowYOffset( 0d ); for ( int i = 0; i < dataSets[0].getColumnCount(); i++ ) { piePlot.setSectionPaint( dataSets[0].getColumnKey( i ), COLORS[(i % COLORS.length)] ); } return multiplePieChart; }