Example usage for org.jfree.chart.renderer.xy XYBarRenderer setSeriesFillPaint

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.xy XYBarRenderer setSeriesFillPaint.

Prototype

public void setSeriesFillPaint(int series, Paint paint) 

Source Link

Document

Sets the paint used for a series fill and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:com.rapidminer.gui.plotter.charts.HistogramChart.java

@Override
protected void updatePlotter() {
    prepareData();//from w  w  w .  j  av  a2 s  . c  om

    String maxClassesProperty = ParameterService
            .getParameterValue(MainFrame.PROPERTY_RAPIDMINER_GUI_PLOTTER_COLORS_CLASSLIMIT);
    int maxClasses = 20;
    try {
        if (maxClassesProperty != null) {
            maxClasses = Integer.parseInt(maxClassesProperty);
        }
    } catch (NumberFormatException e) {
        // LogService.getGlobal().log("Deviation plotter: cannot parse property 'rapidminer.gui.plotter.colors.classlimit', using maximal 20 different classes.",
        // LogService.WARNING);
        LogService.getRoot().log(Level.WARNING,
                "com.rapidminer.gui.plotter.charts.HistogramChart.parsing_property_error");
    }
    int categoryCount = this.histogramDataset.getSeriesCount();
    boolean createLegend = categoryCount > 0 && categoryCount < maxClasses && this.drawLegend;

    JFreeChart chart = ChartFactory.createHistogram(null, // title
            "Value", "Frequency", histogramDataset, PlotOrientation.VERTICAL, createLegend, true, // tooltips
            false); // urls

    XYPlot plot = chart.getXYPlot();
    plot.setDomainGridlinePaint(Color.LIGHT_GRAY);
    plot.setRangeGridlinePaint(Color.LIGHT_GRAY);
    plot.setBackgroundPaint(Color.WHITE);
    plot.setForegroundAlpha(this.opaqueness);

    XYBarRenderer renderer = new XYBarRenderer();
    if (histogramDataset.getSeriesCount() == 1) {
        renderer.setSeriesPaint(0, ColorProvider.reduceColorBrightness(Color.RED));
        renderer.setSeriesFillPaint(0, ColorProvider.reduceColorBrightness(Color.RED));
    } else {
        for (int i = 0; i < histogramDataset.getSeriesCount(); i++) {
            Color color = getColorProvider(true)
                    .getPointColor((double) i / (double) (histogramDataset.getSeriesCount() - 1));
            renderer.setSeriesPaint(i, color);
            renderer.setSeriesFillPaint(i, color);
        }
    }
    renderer.setBarPainter(new RapidXYBarPainter());
    // renderer.setBarPainter(new StandardXYBarPainter());
    renderer.setDrawBarOutline(true);
    renderer.setShadowVisible(false);
    plot.setRenderer(renderer);

    plot.getRangeAxis().setLabelFont(LABEL_FONT_BOLD);
    plot.getRangeAxis().setTickLabelFont(LABEL_FONT);

    plot.getDomainAxis().setLabelFont(LABEL_FONT_BOLD);
    plot.getDomainAxis().setTickLabelFont(LABEL_FONT);
    setRange(plot.getDomainAxis());

    // display correct x-Axis labels
    int count = histogramDataset.getSeriesCount();
    if (count > 0) {
        String key = histogramDataset.getSeriesKey(0).toString();
        int index = this.dataTable.getColumnIndex(key);
        if (index >= 0) {
            // Correctly displays nominal values on x-axis
            if (count == 1 && this.dataTable.isNominal(index)) {
                String[] values = new String[dataTable.getNumberOfValues(index)];
                for (int i = 0; i < values.length; i++) {
                    values[i] = dataTable.mapIndex(index, i);
                }
                plot.setDomainAxis(new SymbolAxis(key, values));
            }
            // Correctly displays dates on x-axis
            if (this.dataTable.isDateTime(index)) {
                boolean applyDateAxis = true;
                if (count > 1) {
                    for (int i = 1; i < count; i++) {
                        index = this.dataTable.getColumnIndex(histogramDataset.getSeriesKey(i).toString());
                        if (index < 0 || !this.dataTable.isDateTime(index)) {
                            applyDateAxis = false;
                            break;
                        }
                    }
                }
                if (applyDateAxis) {
                    DateAxis dateAxis = new DateAxis();
                    dateAxis.setDateFormatOverride(Tools.DATE_TIME_FORMAT.get());
                    plot.setDomainAxis(dateAxis);
                }
            }
        }

        // rotate labels
        if (isLabelRotating()) {
            plot.getDomainAxis().setTickLabelsVisible(true);
            plot.getDomainAxis().setVerticalTickLabels(true);
        }
    }

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

    // 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);
    }

    AbstractChartPanel panel = getPlotterPanel();
    if (panel == null) {
        panel = createPanel(chart);
    } else {
        panel.setChart(chart);
    }

    // Disable zooming for Histogram-Charts
    panel.setRangeZoomable(false);
    panel.setDomainZoomable(false);

    // ATTENTION: WITHOUT THIS WE GET SEVERE MEMORY LEAKS!!!
    panel.getChartRenderingInfo().setEntityCollection(null);
}

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From source file:net.sourceforge.processdash.ui.web.psp.TimeLogPhaseWaterfallChart.java

private JFreeChart createChart(IntervalXYDataset dataset, ProcessUtil process, List<String> phases,
        GapSkipTracker gaps) {//from   ww  w. j  a  v  a  2 s.c o m
    JFreeChart result = ChartFactory.createXYBarChart(null, null, true, null, dataset, PlotOrientation.VERTICAL,
            false, true, false);

    XYPlot xyplot = (XYPlot) result.getPlot();
    DateAxis dateAxis = new DateAxis(null);
    dateAxis.setTickMarksVisible(false);
    dateAxis.setTickLabelsVisible(false);
    dateAxis.setLowerMargin(0.01);
    dateAxis.setUpperMargin(0.01);
    setupGaps(gaps, dateAxis, xyplot);
    xyplot.setDomainAxis(dateAxis);

    String[] phaseNameList = new String[phases.size()];
    for (int i = 0; i < phaseNameList.length; i++)
        phaseNameList[i] = Translator.translate(phases.get(i));
    SymbolAxis symbolaxis = new SymbolAxis(null, phaseNameList);
    symbolaxis.setGridBandsVisible(false);
    xyplot.setRangeAxis(symbolaxis);

    final XYBarRenderer renderer = (XYBarRenderer) xyplot.getRenderer();
    renderer.setUseYInterval(true);
    renderer.setDrawBarOutline(true);
    renderer.setBaseOutlinePaint(Color.black);

    new PhaseChartColorer(process, phases) {
        public void setItemColor(Object key, int pos, Color c) {
            renderer.setSeriesPaint(pos, c);
        }
    }.run();

    int exceptionSeries = dataset.getSeriesCount() - 1;
    renderer.setSeriesPaint(exceptionSeries, EXCEPTION_PAINT);
    renderer.setSeriesFillPaint(exceptionSeries, EXCEPTION_PAINT);
    renderer.setSeriesOutlinePaint(exceptionSeries, EXCEPTION_PAINT);

    renderer.setBaseToolTipGenerator(new TooltipGenerator());

    xyplot.setBackgroundPaint(Color.white);
    xyplot.setDomainGridlinesVisible(false);
    xyplot.setRangeGridlinePaint(Color.lightGray);
    xyplot.setDrawingSupplier(DRAWING_SUPPLIER_FACTORY.newDrawingSupplier());

    result.setAntiAlias(false);
    result.setTextAntiAlias(true);

    parameters.put("title", resources.getString("Title"));

    return result;
}

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