Java Code Examples for org.jfree.chart.renderer.category.LineAndShapeRenderer#setSeriesPaint()

@Override
	protected JFreeChart createLineChart() throws JRException
	{
		JFreeChart jfreeChart = super.createLineChart();
		CategoryPlot categoryPlot = (CategoryPlot)jfreeChart.getPlot();
		LineAndShapeRenderer lineRenderer = (LineAndShapeRenderer)categoryPlot.getRenderer();
		lineRenderer.setBaseStroke(new BasicStroke(2f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
//		Stroke stroke = new BasicStroke(2f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);

		for (int i = 0; i < lineRenderer.getRowCount(); i++)
		{
			lineRenderer.setSeriesOutlinePaint(i, ChartThemesConstants.TRANSPARENT_PAINT);
			lineRenderer.setSeriesFillPaint(i, ChartThemesConstants.EYE_CANDY_SIXTIES_GRADIENT_PAINTS.get(i));
			lineRenderer.setSeriesPaint(i, ChartThemesConstants.EYE_CANDY_SIXTIES_GRADIENT_PAINTS.get(i));
			lineRenderer.setSeriesShapesVisible(i,true);
			//it isn't applied at the moment
			//lineRenderer.setSeriesStroke(i,stroke);
			
			//line3DRenderer.setSeriesLinesVisible(i,lineRenderer.getSeriesVisible(i));
		}
//		configureChart(jfreeChart, getPlot());
		return jfreeChart;
	}
 

/**
 * Returns a line and shape renderer.
 */
private LineAndShapeRenderer getLineRenderer()
{
    LineAndShapeRenderer renderer = new LineAndShapeRenderer();

    for ( int i = 0; i < COLORS.length; i++ )
    {
        renderer.setSeriesPaint( i, COLORS[i] );
    }

    return renderer;
}
 

/**
 * Returns a line and shape renderer.
 */
private LineAndShapeRenderer getLineRenderer()
{
    LineAndShapeRenderer renderer = new LineAndShapeRenderer();

    for ( int i = 0; i < COLORS.length; i++ )
    {
        renderer.setSeriesPaint( i, COLORS[i] );
    }

    return renderer;
}
 

public JFreeChart createChart(){
	
	logger.debug("IN");
	CategoryPlot plot = new CategoryPlot();

	
	NumberAxis rangeAxis = new NumberAxis("Kpi Values");
	rangeAxis.setLabelFont(new Font("Arial", Font.PLAIN, 12 ));
	Color colorLabel= Color.decode("#000000");
	rangeAxis.setLabelPaint(colorLabel);
	rangeAxis.setTickLabelFont(new Font("Arial", Font.PLAIN, 10 ));
	rangeAxis.setTickLabelPaint(colorLabel);
	plot.setRangeAxis(rangeAxis);
	
	CategoryAxis domainAxis = new CategoryAxis();
	domainAxis.setLabelFont(new Font("Arial", Font.PLAIN, 10 ));
       domainAxis.setLabelPaint(colorLabel);
       domainAxis.setTickLabelFont(new Font("Arial", Font.PLAIN, 10 ));
       domainAxis.setTickLabelPaint(colorLabel);
	plot.setDomainAxis(domainAxis);

	plot.setOrientation(PlotOrientation.VERTICAL);
	plot.setRangeGridlinesVisible(true);
	plot.setDomainGridlinesVisible(true);


	//I create a line renderer 
	MyStandardCategoryItemLabelGenerator generator=null;

		LineAndShapeRenderer lineRenderer = new LineAndShapeRenderer();
		lineRenderer.setShapesFilled(true);
		lineRenderer.setBaseItemLabelGenerator(generator);
		lineRenderer.setBaseItemLabelFont(new Font("Arial", Font.PLAIN, 12 ));
		lineRenderer.setBaseItemLabelPaint(colorLabel);
		lineRenderer.setBaseItemLabelsVisible(true);

		DefaultCategoryDataset datasetLine=(DefaultCategoryDataset)datasetMap.getDatasets().get("line");

			for (Iterator iterator = datasetLine.getRowKeys().iterator(); iterator.hasNext();) {
				String serName = (String) iterator.next();
				String labelName = "";
				int index=-1;
				index=datasetLine.getRowIndex(serName);
				
				Color color=Color.decode("#990200");
				lineRenderer.setSeriesPaint(index, color);	
			}

		plot.setDataset(0,datasetLine);
		plot.setRenderer(0,lineRenderer);

	plot.getDomainAxis().setCategoryLabelPositions(
			CategoryLabelPositions.UP_45);
	JFreeChart chart = new JFreeChart(plot);
	logger.debug("Chart created");
	TextTitle title=new TextTitle(name,new Font("Arial", Font.BOLD, 16 ),Color.decode("#990200"), RectangleEdge.TOP, HorizontalAlignment.CENTER, VerticalAlignment.TOP, RectangleInsets.ZERO_INSETS);
	chart.setTitle(title);
	TextTitle subTitle =new TextTitle(subName,new Font("Arial", Font.PLAIN, 12 ),Color.decode("#000000"), RectangleEdge.TOP, HorizontalAlignment.CENTER, VerticalAlignment.TOP, RectangleInsets.ZERO_INSETS);
	chart.addSubtitle(subTitle);
	TextTitle subTitle2 =new TextTitle(subName,new Font("Arial", Font.PLAIN, 8 ),Color.decode("#FFFFFF"), RectangleEdge.TOP, HorizontalAlignment.CENTER, VerticalAlignment.TOP, RectangleInsets.ZERO_INSETS);
	chart.addSubtitle(subTitle2);
	chart.removeLegend();
	
	chart.setBackgroundPaint(Color.white);
	logger.debug("OUT");
	return chart;
}
 

private JFreeChart createChart() {
	if (data.getItemCount() > 0) {
		// get cumulative percentages
		KeyedValues cumulative = DataUtilities.getCumulativePercentages(data);

		CategoryDataset categoryDataset = DatasetUtilities.createCategoryDataset(
				"Count for " + this.dataTable.getColumnName(this.countColumn) + " = " + countValue, data);

		// create the chart...
		final JFreeChart chart = ChartFactory.createBarChart(null, // chart title
				this.dataTable.getColumnName(this.groupByColumn), // domain axis label
				"Count", // range axis label
				categoryDataset, // data
				PlotOrientation.VERTICAL, true, // include legend
				true, false);

		// set the background color for the chart...
		chart.setBackgroundPaint(Color.WHITE);

		// get a reference to the plot for further customization...
		CategoryPlot plot = chart.getCategoryPlot();

		CategoryAxis domainAxis = plot.getDomainAxis();
		domainAxis.setLowerMargin(0.02);
		domainAxis.setUpperMargin(0.02);
		domainAxis.setLabelFont(LABEL_FONT_BOLD);
		domainAxis.setTickLabelFont(LABEL_FONT);

		// set the range axis to display integers only...
		NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
		rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits(Locale.US));
		rangeAxis.setLabelFont(LABEL_FONT_BOLD);
		rangeAxis.setTickLabelFont(LABEL_FONT);

		// second data set (cumulative percentages)
		CategoryDataset dataset2 = DatasetUtilities.createCategoryDataset("Cumulative (Percent)", cumulative);

		LineAndShapeRenderer renderer2 = new LineAndShapeRenderer();
		renderer2.setSeriesPaint(0, SwingTools.VERY_DARK_BLUE.darker());

		NumberAxis axis2 = new NumberAxis("Percent of " + countValue);
		axis2.setNumberFormatOverride(NumberFormat.getPercentInstance());
		axis2.setLabelFont(LABEL_FONT_BOLD);
		axis2.setTickLabelFont(LABEL_FONT);

		plot.setRangeAxis(1, axis2);
		plot.setDataset(1, dataset2);
		plot.setRenderer(1, renderer2);
		plot.mapDatasetToRangeAxis(1, 1);

		axis2.setTickUnit(new NumberTickUnit(0.1));

		// show grid lines
		plot.setRangeGridlinesVisible(true);

		// bring cumulative line to front
		plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);

		if (isLabelRotating()) {
			domainAxis.setTickLabelsVisible(true);
			domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 2.0d));
		}

		return chart;
	} else {
		return null;
	}
}
 

public void paintParetoChart(Graphics graphics) {
	prepareData();

	JFreeChart chart = createChart();

	if (chart != null) {
		// set the background color for the chart...
		chart.setBackgroundPaint(Color.white);
		chart.getPlot().setBackgroundPaint(Color.WHITE);

		// bar renderer --> own 3D effect
		CategoryPlot plot = chart.getCategoryPlot();
		BarRenderer renderer = (BarRenderer) plot.getRenderer();
		// renderer.setBarPainter(new StandardBarPainter());
		renderer.setBarPainter(new RapidBarPainter());

		renderer.setSeriesPaint(0, getColorProvider(true).getPointColor(1));

		// labels on top of bars
		Map<String, String> barItemLabels = new HashMap<>();
		Map<String, String> cumulativeItemLabels = new HashMap<>();
		int groupSum = 0;
		int totalSum = 0;
		for (Object key : totalData.getKeys()) {
			String k = (String) key;
			try {
				Number groupValue = data.getValue(k);
				Number totalValue = totalData.getValue(k);
				groupSum += groupValue.intValue();
				totalSum += totalValue.intValue();
				barItemLabels.put(
						k,
						Tools.formatIntegerIfPossible(groupValue.doubleValue()) + " / "
								+ Tools.formatIntegerIfPossible(totalValue.doubleValue()));
				cumulativeItemLabels.put(k, groupSum + " / " + totalSum);
			} catch (UnknownKeyException e) {
				// do nothing
			}
		}
		renderer.setSeriesItemLabelFont(0, LABEL_FONT);

		if (showBarLabelsFlag) {
			renderer.setSeriesItemLabelsVisible(0, true);
			renderer.setSeriesItemLabelGenerator(0, new ParetoChartItemLabelGenerator(barItemLabels));

			if (isLabelRotating()) {
				renderer.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12,
						TextAnchor.CENTER_LEFT, TextAnchor.CENTER_LEFT, -Math.PI / 2.0d));
				renderer.setSeriesNegativeItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12,
						TextAnchor.CENTER_LEFT, TextAnchor.CENTER_LEFT, -Math.PI / 2.0d));
			}
		}

		LineAndShapeRenderer renderer2 = (LineAndShapeRenderer) chart.getCategoryPlot().getRenderer(1);
		renderer2.setSeriesPaint(0, Color.GRAY.darker().darker());
		renderer2.setSeriesItemLabelFont(0, LABEL_FONT);
		renderer2.setSeriesItemLabelPaint(0, Color.BLACK);
		if (isLabelRotating()) {
			renderer2.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6,
					TextAnchor.CENTER_RIGHT, TextAnchor.CENTER_RIGHT, -Math.PI / 2.0d));
			renderer2.setSeriesNegativeItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6,
					TextAnchor.CENTER_RIGHT, TextAnchor.CENTER_RIGHT, -Math.PI / 2.0d));
		} else {
			renderer2.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE10,
					TextAnchor.BOTTOM_RIGHT));
			renderer2.setSeriesNegativeItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE10,
					TextAnchor.BOTTOM_RIGHT));
		}

		if (showCumulativeLabelsFlag) {
			renderer2.setSeriesItemLabelsVisible(0, true);
			renderer2.setSeriesItemLabelGenerator(0, new ParetoChartItemLabelGenerator(cumulativeItemLabels));
		}

		// draw outlines
		renderer.setDrawBarOutline(true);

		// gridline colors
		plot.setRangeGridlinePaint(Color.BLACK);

		// legend settings
		LegendTitle legend = chart.getLegend();
		if (legend != null) {
			legend.setPosition(RectangleEdge.TOP);
			legend.setFrame(BlockBorder.NONE);
			legend.setHorizontalAlignment(HorizontalAlignment.LEFT);
			legend.setItemFont(LABEL_FONT);
		}

		Rectangle2D drawRect = new Rectangle2D.Double(0, 0, getWidth(), getHeight());
		chart.draw((Graphics2D) graphics, drawRect);
	}
}
 

private static void configureLineAndShapeRenderer(LineAndShapeRenderer renderer, ValueSource valueSource,
		PlotInstance plotInstance) {
	ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
	int seriesCount = valueSourceData.getSeriesCount();
	SeriesFormat seriesFormat = valueSource.getSeriesFormat();
	DimensionConfig domainConfig = valueSource.getDomainConfig();
	DimensionConfig colorDimensionConfig = plotInstance.getCurrentPlotConfigurationClone().getDimensionConfig(
			PlotDimension.COLOR);
	DimensionConfig shapeDimensionConfig = plotInstance.getCurrentPlotConfigurationClone().getDimensionConfig(
			PlotDimension.SHAPE);

	renderer.setDefaultEntityRadius(4);

	// loop all series and set series format
	for (int seriesIdx = 0; seriesIdx < seriesCount; ++seriesIdx) {
		// configure linestyle
		if (seriesFormat.getLineStyle() != LineStyle.NONE) {
			renderer.setSeriesLinesVisible(seriesIdx, true);
			renderer.setSeriesStroke(seriesIdx, seriesFormat.getStroke(), false);
		} else {
			renderer.setSeriesLinesVisible(seriesIdx, false);
		}

		// configure series shape if necessary
		if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, shapeDimensionConfig)) {
			if (seriesFormat.getItemShape() != ItemShape.NONE) {
				renderer.setSeriesShapesVisible(seriesIdx, true);
				renderer.setSeriesShape(seriesIdx, seriesFormat.getItemShape().getShape());
			} else {
				renderer.setSeriesShapesVisible(seriesIdx, false);
			}
		}

		// configure series color if necessary
		if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, colorDimensionConfig)) {
			Color itemColor = seriesFormat.getItemColor();
			renderer.setSeriesPaint(seriesIdx, itemColor);
		}
		renderer.setSeriesOutlinePaint(seriesIdx, PlotConfiguration.DEFAULT_SERIES_OUTLINE_PAINT);
		renderer.setUseOutlinePaint(true);
	}
}