Example usage for org.jfree.chart LegendItem getSeriesKey

Introduction

In this page you can find the example usage for org.jfree.chart LegendItem getSeriesKey.

Prototype

public Comparable getSeriesKey() 

Source Link

Document

Returns the series key.

Usage

From source file:iDynoOptimizer.MOEAFramework26.src.org.moeaframework.analysis.diagnostics.LinePlot.java

@Override
protected void update() {
    XYDataset dataset = null;/* w w w .  j a  v a2  s.  co m*/

    //generate the plot data
    if (controller.getShowIndividualTraces()) {
        dataset = new DefaultTableXYDataset();

        for (ResultKey key : frame.getSelectedResults()) {
            generateIndividualSeries(key, (DefaultTableXYDataset) dataset);
        }
    } else {
        dataset = new YIntervalSeriesCollection();

        for (ResultKey key : frame.getSelectedResults()) {
            generateQuantileSeries(key, (YIntervalSeriesCollection) dataset);
        }
    }

    //create the chart
    JFreeChart chart = ChartFactory.createXYLineChart(metric, localization.getString("text.NFE"),
            localization.getString("text.value"), dataset, PlotOrientation.VERTICAL, false, true, false);
    final XYPlot plot = chart.getXYPlot();

    //setup the series renderer
    if (controller.getShowIndividualTraces()) {
        XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, false);

        for (int i = 0; i < dataset.getSeriesCount(); i++) {
            Paint paint = frame.getPaintHelper().get(dataset.getSeriesKey(i));

            renderer.setSeriesStroke(i, new BasicStroke(1f, 1, 1));
            renderer.setSeriesPaint(i, paint);
        }

        plot.setRenderer(renderer);
    } else {
        DeviationRenderer renderer = new DeviationRenderer(true, false);

        for (int i = 0; i < dataset.getSeriesCount(); i++) {
            Paint paint = frame.getPaintHelper().get(dataset.getSeriesKey(i));

            renderer.setSeriesStroke(i, new BasicStroke(3f, 1, 1));
            renderer.setSeriesPaint(i, paint);
            renderer.setSeriesFillPaint(i, paint);
        }

        plot.setRenderer(renderer);
    }

    //create the legend
    final LegendItemCollection items = plot.getLegendItems();
    Iterator<?> iterator = items.iterator();
    Set<ResultKey> uniqueKeys = new HashSet<ResultKey>();

    while (iterator.hasNext()) {
        LegendItem item = (LegendItem) iterator.next();

        if (uniqueKeys.contains(item.getSeriesKey())) {
            iterator.remove();
        } else {
            uniqueKeys.add((ResultKey) item.getSeriesKey());
        }
    }

    LegendItemSource source = new LegendItemSource() {

        @Override
        public LegendItemCollection getLegendItems() {
            return items;
        }

    };

    LegendTitle legend = new LegendTitle(source);
    legend.setMargin(new RectangleInsets(1.0, 1.0, 1.0, 1.0));
    legend.setFrame(new LineBorder());
    legend.setBackgroundPaint(Color.WHITE);
    legend.setPosition(RectangleEdge.BOTTOM);
    chart.addLegend(legend);

    //scale the axes
    final NumberAxis domainAxis = new NumberAxis();
    domainAxis.setAutoRange(true);
    plot.setDomainAxis(domainAxis);

    //add overlay
    if (controller.getShowLastTrace() && !controller.getShowIndividualTraces()
            && (controller.getLastAccumulator() != null)
            && controller.getLastAccumulator().keySet().contains(metric)) {
        DefaultTableXYDataset dataset2 = new DefaultTableXYDataset();
        XYSeries series = new XYSeries(localization.getString("text.last"), false, false);

        for (int i = 0; i < controller.getLastAccumulator().size(metric); i++) {
            series.add((Number) controller.getLastAccumulator().get("NFE", i),
                    (Number) controller.getLastAccumulator().get(metric, i));
        }

        dataset2.addSeries(series);

        XYLineAndShapeRenderer renderer2 = new XYLineAndShapeRenderer(true, false);
        renderer2.setSeriesStroke(0, new BasicStroke(1f, 1, 1));
        renderer2.setSeriesPaint(0, Color.BLACK);

        plot.setDataset(1, dataset2);
        plot.setRenderer(1, renderer2);
        plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
    }

    //update the chart in the GUI
    removeAll();
    add(new ChartPanel(chart), BorderLayout.CENTER);
    revalidate();
    repaint();
}

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From source file:com.rapidminer.gui.new_plotter.engine.jfreechart.legend.SmartLegendTitle.java

private Block createDefaultLegendItem(LegendItem item) {
    BlockContainer result = null;//from  w w  w. ja  v  a 2s .c  o  m

    Shape shape = item.getShape();
    if (shape == null) {
        shape = new Rectangle();
    }
    LegendGraphic lg = new LegendGraphic(shape, item.getFillPaint());
    lg.setFillPaintTransformer(item.getFillPaintTransformer());
    lg.setShapeFilled(item.isShapeFilled());
    lg.setLine(item.getLine());
    lg.setLineStroke(item.getLineStroke());
    lg.setLinePaint(item.getLinePaint());
    lg.setLineVisible(item.isLineVisible());
    lg.setShapeVisible(item.isShapeVisible());
    lg.setShapeOutlineVisible(item.isShapeOutlineVisible());
    lg.setOutlinePaint(item.getOutlinePaint());
    lg.setOutlineStroke(item.getOutlineStroke());
    lg.setPadding(getLegendItemGraphicPadding());

    LegendItemBlockContainer legendItem = new LegendItemBlockContainer(new BorderArrangement(),
            item.getDataset(), item.getSeriesKey());
    lg.setShapeAnchor(getLegendItemGraphicAnchor());
    lg.setShapeLocation(getLegendItemGraphicLocation());
    legendItem.add(lg, getLegendItemGraphicEdge());

    Font textFont = item.getLabelFont();
    if (textFont == null) {
        textFont = getItemFont();
    }
    Paint textPaint = item.getLabelPaint();
    if (textPaint == null) {
        textPaint = getItemPaint();
    }
    LabelBlock labelBlock = new LabelBlock(item.getLabel(), textFont, textPaint);
    labelBlock.setPadding(getItemLabelPadding());
    legendItem.add(labelBlock);
    legendItem.setToolTipText(item.getToolTipText());
    legendItem.setURLText(item.getURLText());

    result = new BlockContainer(new CenterArrangement());
    result.add(legendItem);

    return result;
}

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