Example usage for org.jfree.chart LegendItem LegendItem

List of usage examples for org.jfree.chart LegendItem LegendItem

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Introduction

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

Prototype

public LegendItem(AttributedString label, String description, String toolTipText, String urlText, Shape shape,
        Paint fillPaint, Stroke outlineStroke, Paint outlinePaint)

Source Link

Document

Creates a legend item with a filled and outlined shape.

Usage

From source file:edu.ucla.stat.SOCR.chart.gui.SOCRPolarItemRenderer.java

public LegendItem getLegendItem(int series) {
    LegendItem result = null;//from   ww  w.  j a  va 2 s  . com

    PolarPlot polarPlot = getPlot();
    if (polarPlot != null) {
        XYDataset dataset;

        dataset = polarPlot.getDataset();
        s = new Summary(dataset);
        if (dataset != null) {
            //String label = dataset.getSeriesKey(series).toString();
            String label = s.getYSummary(series) + "\n";
            String description = label;
            Shape shape = lookupSeriesShape(series);
            Paint paint = lookupSeriesPaint(series);
            Paint outlinePaint = lookupSeriesOutlinePaint(series);
            Stroke outlineStroke = lookupSeriesOutlineStroke(series);
            result = new LegendItem(label, description, null, null, shape, paint, outlineStroke, outlinePaint);
            result.setDataset(dataset);
        }
    }
    return result;
}

From source file:edu.ucla.stat.SOCR.chart.gui.SOCRSpiderWebPlot.java

/**         * Returns a collection of legend items for the radar chart.
 *          * @return The legend items./*from   w ww .  j a  v a 2 s . com*/
 */
public LegendItemCollection getLegendItems() {
    LegendItemCollection result = new LegendItemCollection();

    CategoryDataset dataset = super.getDataset();

    s = new Summary(dataset);
    List keys = null;

    keys = dataset.getRowKeys();

    if (keys != null) {
        int series = 0;
        Iterator iterator = keys.iterator();
        Shape shape = getLegendItemShape();

        while (iterator.hasNext()) {
            String label = iterator.next().toString() + ":" + s.getSeriesSummary(series) + "\n";
            ;
            String description = label;

            Paint paint = getSeriesPaint(series);
            Paint outlinePaint = getSeriesOutlinePaint(series);
            Stroke stroke = getSeriesOutlineStroke(series);
            LegendItem item = new LegendItem(label, description, null, null, shape, paint, stroke,
                    outlinePaint);
            result.add(item);
            series++;
        }
    }

    return result;
}

From source file:org.codehaus.mojo.dashboard.report.plugin.chart.time.MarkerTimeChartDecorator.java

public void createChart() {

    XYPlot xyplot = (XYPlot) report.getPlot();
    // if (this.decoratedChart instanceof TimeChartRenderer ) {

    if (this.results != null && !this.results.isEmpty()) {
        Iterator iter1 = this.results.iterator();
        ValueMarker valuemarker = null;/*  w  ww. j  a v a 2 s  .c  om*/
        BlockContainer blockcontainerLabel = new BlockContainer(new ColumnArrangement());
        // blockcontainerLabel.setFrame( new LineBorder() );
        int i = 0;
        while (iter1.hasNext()) {
            Object[] item = (Object[]) iter1.next();
            Date date = (Date) item[1];
            Calendar cal = Calendar.getInstance();
            cal.setTime(date);
            cal.set(Calendar.HOUR_OF_DAY, 0);
            cal.set(Calendar.MINUTE, 0);
            cal.set(Calendar.SECOND, 0);
            valuemarker = new ValueMarker(cal.getTimeInMillis(), ChartColor.createDefaultPaintArray()[i],
                    new BasicStroke(2.0F));

            xyplot.addDomainMarker(valuemarker);
            LegendItem legendLabel = new LegendItem((String) item[0], null, null, null,
                    new Line2D.Double(-7.0, 0.0, 7.0, 0.0), valuemarker.getPaint(), valuemarker.getStroke(),
                    valuemarker.getPaint());

            blockcontainerLabel.add(createLegendItemBlock(legendLabel, i));
            i++;
        }
        createLegendBlock(blockcontainerLabel);
    }
    // }
}

From source file:MWC.GUI.JFreeChart.ColourStandardXYItemRenderer.java

/**
 * Returns a legend item for a series./*  w  w  w  . j  a  va2  s  . c o m*/
 * 
 * @param series
 *          the series (zero-based index).
 * 
 * @return a legend item for the series.
 */
public LegendItem getLegendItem(final int series) {

    final XYPlot plot = this.getPlot();

    final XYDataset dataset = plot.getDataset();
    final String label = (String) dataset.getSeriesKey(series);
    final String description = label;
    final Shape shape = null;
    final Paint paint = this.getSeriesPaint(series);
    final Paint outlinePaint = paint;
    final Stroke stroke = plot.getRenderer().getSeriesStroke(series);

    return new LegendItem(label, description, null, null, shape, paint, stroke, outlinePaint);
}

From source file:org.geotools.renderer.chart.GeometryRenderer.java

@Override
public LegendItem getLegendItem(int datasetIndex, int series) {
    LegendItem li = super.getLegendItem(datasetIndex, series);

    Stroke outlineStroke = getItemStroke(series, 0);
    Paint fillPaint = li.getFillPaint();
    Paint outlinePaint = fillPaint;

    if (!fillCoordinates) {
        fillPaint = new Color(255, 255, 255, 255);
    }//from   w  ww .  ja  v a2 s  . c  om
    return new LegendItem(li.getLabel(), li.getDescription(), li.getToolTipText(), li.getURLText(),
            li.getShape(), fillPaint, outlineStroke, outlinePaint);
}

From source file:scheduler.benchmarker.manager.CreateCombinedCategoryPlot.java

private LegendItemCollection createCustomLegend() {
    LegendItemCollection legend = new LegendItemCollection();
    Shape shape = new Rectangle(10, 10);
    Stroke stroke = new BasicStroke(1F);
    HashMap<String, Color> pColors = pluginColors.getPlugins();
    Iterator it = pColors.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry pairs = (Map.Entry) it.next();
        legend.add(new LegendItem(String.valueOf(pairs.getKey()), null, null, null, shape,
                (Color) pairs.getValue(), stroke, Color.BLACK));
    }/*from ww w  .j  a  va  2s .  c o m*/
    return legend;
}

From source file:gov.nih.nci.caintegrator.application.graphing.BoxAndWhiskerDotsRenderer.java

/**
 * Returns a legend item for a series./*from w  ww.  j a va2s  .  c  om*/
 *
 * @param datasetIndex  the dataset index (zero-based).
 * @param series  the series index (zero-based).
 *
 * @return The legend item.
 */
public LegendItem getLegendItem(int datasetIndex, int series) {

    CategoryPlot cp = getPlot();
    if (cp == null) {
        return null;
    }

    CategoryDataset dataset;
    dataset = cp.getDataset(datasetIndex);
    String label = getLegendItemLabelGenerator().generateLabel(dataset, series);
    String description = label;
    String toolTipText = null;
    if (getLegendItemToolTipGenerator() != null) {
        toolTipText = getLegendItemToolTipGenerator().generateLabel(dataset, series);
    }
    String urlText = null;
    if (getLegendItemURLGenerator() != null) {
        urlText = getLegendItemURLGenerator().generateLabel(dataset, series);
    }
    Shape shape = new Rectangle2D.Double(-4.0, -4.0, 8.0, 8.0);
    Paint paint = getSeriesPaint(series);
    Paint outlinePaint = getSeriesOutlinePaint(series);
    Stroke outlineStroke = getSeriesOutlineStroke(series);

    return new LegendItem(label, description, toolTipText, urlText, shape, paint, outlineStroke, outlinePaint);

}

From source file:extern.NpairsBoxAndWhiskerRenderer.java

/**
 * Returns a legend item for a series.//from   w  w w. j a v a 2 s . c om
 *
 * @param datasetIndex  the dataset index (zero-based).
 * @param series  the series index (zero-based).
 *
 * @return The legend item (possibly <code>null</code>).
 */
public LegendItem getLegendItem(int datasetIndex, int series) {

    CategoryPlot cp = getPlot();
    if (cp == null) {
        return null;
    }

    // check that a legend item needs to be displayed...
    if (!isSeriesVisible(series) || !isSeriesVisibleInLegend(series)) {
        return null;
    }

    CategoryDataset dataset = cp.getDataset(datasetIndex);
    String label = getLegendItemLabelGenerator().generateLabel(dataset, series);
    String description = label;
    String toolTipText = null;
    if (getLegendItemToolTipGenerator() != null) {
        toolTipText = getLegendItemToolTipGenerator().generateLabel(dataset, series);
    }
    String urlText = null;
    if (getLegendItemURLGenerator() != null) {
        urlText = getLegendItemURLGenerator().generateLabel(dataset, series);
    }
    Shape shape = new Rectangle2D.Double(-4.0, -4.0, 8.0, 8.0);
    Paint paint = lookupSeriesPaint(series);
    Paint outlinePaint = lookupSeriesOutlinePaint(series);
    Stroke outlineStroke = lookupSeriesOutlineStroke(series);
    LegendItem result = new LegendItem(label, description, toolTipText, urlText, shape, paint, outlineStroke,
            outlinePaint);
    result.setDataset(dataset);
    result.setDatasetIndex(datasetIndex);
    result.setSeriesKey(dataset.getRowKey(series));
    result.setSeriesIndex(series);
    return result;

}

From source file:com.rapidminer.gui.plotter.charts.ParallelPlotter2.java

@Override
public void updatePlotter() {
    prepareData();/*  www  .  j  av  a  2  s  .  c  o m*/

    JFreeChart chart = createChart(this.dataset);

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

    // general plot settings
    XYPlot plot = chart.getXYPlot();
    plot.setDomainGridlinePaint(Color.LIGHT_GRAY);
    plot.setRangeGridlinePaint(Color.LIGHT_GRAY);

    // domain axis
    SymbolAxis axis = null;
    if (this.dataTable.isSupportingColumnWeights()) {
        List<Double> weightList = new LinkedList<>();
        for (int column = 0; column < dataTable.getNumberOfColumns(); column++) {
            if ((!dataTable.isSpecial(column)) && (column != colorColumn)) {
                weightList.add(this.dataTable.getColumnWeight(column));
            }
        }
        double[] weights = new double[weightList.size()];
        int index = 0;
        for (Double d : weightList) {
            weights[index++] = d;
        }
        axis = new WeightBasedSymbolAxis(null, domainAxisMap, weights);
    } else {
        axis = new SymbolAxis(null, domainAxisMap);
    }
    axis.setTickLabelFont(LABEL_FONT);
    axis.setLabelFont(LABEL_FONT_BOLD);

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

    chart.getXYPlot().setDomainAxis(axis);

    // renderer
    final ColorizedLineAndShapeRenderer renderer = new ColorizedLineAndShapeRenderer(this.colorMap);
    plot.setRenderer(renderer);

    // legend settings
    if ((colorColumn >= 0) && (this.dataTable.isNominal(colorColumn))) {
        final LegendItemCollection legendItemCollection = new LegendItemCollection();
        for (int i = 0; i < this.dataTable.getNumberOfValues(colorColumn); i++) {
            legendItemCollection.add(new LegendItem(this.dataTable.mapIndex(colorColumn, i), null, null, null,
                    new Rectangle2D.Double(0, 0, 7, 7),
                    getColorProvider()
                            .getPointColor(i / (double) (this.dataTable.getNumberOfValues(colorColumn) - 1)),
                    new BasicStroke(0.75f), Color.GRAY));
        }
        chart.addLegend(new LegendTitle(new LegendItemSource() {

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

        LegendTitle legend = chart.getLegend();
        if (legend != null) {
            legend.setPosition(RectangleEdge.TOP);
            legend.setFrame(BlockBorder.NONE);
            legend.setHorizontalAlignment(HorizontalAlignment.LEFT);
            legend.setItemFont(LABEL_FONT);
        }
    } else if (colorColumn >= 0) {
        chart.addLegend(new LegendTitle(new LegendItemSource() {

            @Override
            public LegendItemCollection getLegendItems() {
                LegendItemCollection itemCollection = new LegendItemCollection();
                itemCollection.add(new LegendItem("Dummy"));
                return itemCollection;
            }
        }) {

            private static final long serialVersionUID = 1288380309936848376L;

            @Override
            public Object draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area,
                    java.lang.Object params) {
                if (dataTable.isDate(colorColumn) || dataTable.isTime(colorColumn)
                        || dataTable.isDateTime(colorColumn)) {
                    drawSimpleDateLegend(g2, (int) (area.getCenterX() - 170), (int) (area.getCenterY() + 7),
                            dataTable, colorColumn, renderer.getMinColorValue(), renderer.getMaxColorValue());
                    return new BlockResult();
                } else {
                    final String minColorString = Tools.formatNumber(renderer.getMinColorValue());
                    final String maxColorString = Tools.formatNumber(renderer.getMaxColorValue());
                    drawSimpleNumericalLegend(g2, (int) (area.getCenterX() - 90), (int) (area.getCenterY() + 7),
                            dataTable.getColumnName(colorColumn), minColorString, maxColorString);
                    return new BlockResult();
                }
            }

            @Override
            public void draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area) {
                draw(g2, area, null);
            }

        });
    }

    // chart panel
    if (panel instanceof AbstractChartPanel) {
        panel.setChart(chart);
    } else {
        panel = new AbstractChartPanel(chart, getWidth(), getHeight() - MARGIN);
        final ChartPanelShiftController controller = new ChartPanelShiftController(panel);
        panel.addMouseListener(controller);
        panel.addMouseMotionListener(controller);
    }

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

From source file:org.tsho.dmc2.core.chart.TrajectoryMultiRenderer.java

public LegendItemCollection getLegendItems() {

    Stroke stroke = new BasicStroke(1.0f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_BEVEL);
    Shape shape = new Rectangle2D.Double(-3, -3, 6, 6);

    LegendItemCollection legendItems = new LegendItemCollection();

    for (int i = 0; i < stepperList.length; i++) {
        legendItems.add(new LegendItem(Integer.toString(i), "", shape, true, paintList[i], stroke, Color.yellow,
                stroke));/*from w  w w . j a v  a2 s. c o  m*/
    }

    return legendItems;
}