Examples with LegendItem org.jfree.chart.LegendItem used on opensource projects

Example 26 with LegendItem

use of org.jfree.chart.LegendItem in project SIMVA-SoS by SESoS.

the class MultiplePiePlot method getLegendItems.

/**
 * Returns a collection of legend items for the pie chart.
 *
 * @return The legend items.
 */
@Override
public LegendItemCollection getLegendItems() {
    LegendItemCollection result = new LegendItemCollection();
    if (this.dataset == null) {
        return result;
    }
    List keys = null;
    prefetchSectionPaints();
    if (this.dataExtractOrder == TableOrder.BY_ROW) {
        keys = this.dataset.getColumnKeys();
    } else if (this.dataExtractOrder == TableOrder.BY_COLUMN) {
        keys = this.dataset.getRowKeys();
    }
    if (keys == null) {
        return result;
    }
    int section = 0;
    Iterator iterator = keys.iterator();
    while (iterator.hasNext()) {
        Comparable key = (Comparable) iterator.next();
        // TODO: use a generator here
        String label = key.toString();
        String description = label;
        Paint paint = (Paint) this.sectionPaints.get(key);
        LegendItem item = new LegendItem(label, description, null, null, getLegendItemShape(), paint, Plot.DEFAULT_OUTLINE_STROKE, paint);
        item.setSeriesKey(key);
        item.setSeriesIndex(section);
        item.setDataset(getDataset());
        result.add(item);
        section++;
    }
    if (this.limit > 0.0) {
        LegendItem a = new LegendItem(this.aggregatedItemsKey.toString(), this.aggregatedItemsKey.toString(), null, null, getLegendItemShape(), this.aggregatedItemsPaint, Plot.DEFAULT_OUTLINE_STROKE, this.aggregatedItemsPaint);
        result.add(a);
    }
    return result;
}

Example 27 with LegendItem

use of org.jfree.chart.LegendItem in project SIMVA-SoS by SESoS.

the class XYBubbleRenderer method getLegendItem.

/**
 * Returns a legend item for the specified series.  The default method
 * is overridden so that the legend displays circles for all series.
 *
 * @param datasetIndex  the dataset index (zero-based).
 * @param series  the series index (zero-based).
 *
 * @return A legend item for the series.
 */
@Override
public LegendItem getLegendItem(int datasetIndex, int series) {
    LegendItem result = null;
    XYPlot plot = getPlot();
    if (plot == null) {
        return null;
    }
    XYDataset dataset = plot.getDataset(datasetIndex);
    if (dataset != null) {
        if (getItemVisible(series, 0)) {
            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 = lookupLegendShape(series);
            Paint paint = lookupSeriesPaint(series);
            Paint outlinePaint = lookupSeriesOutlinePaint(series);
            Stroke outlineStroke = lookupSeriesOutlineStroke(series);
            result = new LegendItem(label, description, toolTipText, urlText, shape, paint, outlineStroke, outlinePaint);
            result.setLabelFont(lookupLegendTextFont(series));
            Paint labelPaint = lookupLegendTextPaint(series);
            if (labelPaint != null) {
                result.setLabelPaint(labelPaint);
            }
            result.setDataset(dataset);
            result.setDatasetIndex(datasetIndex);
            result.setSeriesKey(dataset.getSeriesKey(series));
            result.setSeriesIndex(series);
        }
    }
    return result;
}

Example 28 with LegendItem

use of org.jfree.chart.LegendItem in project SIMVA-SoS by SESoS.

the class StandardXYItemRenderer method getLegendItem.

/**
 * Returns a legend item for a series.
 *
 * @param datasetIndex  the dataset index (zero-based).
 * @param series  the series index (zero-based).
 *
 * @return A legend item for the series.
 */
@Override
public LegendItem getLegendItem(int datasetIndex, int series) {
    XYPlot plot = getPlot();
    if (plot == null) {
        return null;
    }
    LegendItem result = null;
    XYDataset dataset = plot.getDataset(datasetIndex);
    if (dataset != null) {
        if (getItemVisible(series, 0)) {
            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 = lookupLegendShape(series);
            boolean shapeFilled = getItemShapeFilled(series, 0);
            Paint paint = lookupSeriesPaint(series);
            Paint linePaint = paint;
            Stroke lineStroke = lookupSeriesStroke(series);
            result = new LegendItem(label, description, toolTipText, urlText, this.baseShapesVisible, shape, shapeFilled, paint, !shapeFilled, paint, lineStroke, this.plotLines, this.legendLine, lineStroke, linePaint);
            result.setLabelFont(lookupLegendTextFont(series));
            Paint labelPaint = lookupLegendTextPaint(series);
            if (labelPaint != null) {
                result.setLabelPaint(labelPaint);
            }
            result.setDataset(dataset);
            result.setDatasetIndex(datasetIndex);
            result.setSeriesKey(dataset.getSeriesKey(series));
            result.setSeriesIndex(series);
        }
    }
    return result;
}

Example 29 with LegendItem

use of org.jfree.chart.LegendItem in project SIMVA-SoS by SESoS.

the class XYLineAndShapeRenderer method getLegendItem.

/**
 * Returns a legend item for the specified series.
 *
 * @param datasetIndex  the dataset index (zero-based).
 * @param series  the series index (zero-based).
 *
 * @return A legend item for the series (possibly {@code null}).
 */
@Override
public LegendItem getLegendItem(int datasetIndex, int series) {
    XYPlot plot = getPlot();
    if (plot == null) {
        return null;
    }
    XYDataset dataset = plot.getDataset(datasetIndex);
    if (dataset == null) {
        return null;
    }
    if (!getItemVisible(series, 0)) {
        return null;
    }
    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);
    }
    boolean shapeIsVisible = getItemShapeVisible(series, 0);
    Shape shape = lookupLegendShape(series);
    boolean shapeIsFilled = getItemShapeFilled(series, 0);
    Paint fillPaint = (this.useFillPaint ? lookupSeriesFillPaint(series) : lookupSeriesPaint(series));
    boolean shapeOutlineVisible = this.drawOutlines;
    Paint outlinePaint = (this.useOutlinePaint ? lookupSeriesOutlinePaint(series) : lookupSeriesPaint(series));
    Stroke outlineStroke = lookupSeriesOutlineStroke(series);
    boolean lineVisible = getItemLineVisible(series, 0);
    Stroke lineStroke = lookupSeriesStroke(series);
    Paint linePaint = lookupSeriesPaint(series);
    LegendItem result = new LegendItem(label, description, toolTipText, urlText, shapeIsVisible, shape, shapeIsFilled, fillPaint, shapeOutlineVisible, outlinePaint, outlineStroke, lineVisible, this.legendLine, lineStroke, linePaint);
    result.setLabelFont(lookupLegendTextFont(series));
    Paint labelPaint = lookupLegendTextPaint(series);
    if (labelPaint != null) {
        result.setLabelPaint(labelPaint);
    }
    result.setSeriesKey(dataset.getSeriesKey(series));
    result.setSeriesIndex(series);
    result.setDataset(dataset);
    result.setDatasetIndex(datasetIndex);
    return result;
}

Example 30 with LegendItem

use of org.jfree.chart.LegendItem in project SIMVA-SoS by SESoS.

the class XYBarRenderer method getLegendItem.

/**
 * Returns a default legend item for the specified series.  Subclasses
 * should override this method to generate customised items.
 *
 * @param datasetIndex  the dataset index (zero-based).
 * @param series  the series index (zero-based).
 *
 * @return A legend item for the series.
 */
@Override
public LegendItem getLegendItem(int datasetIndex, int series) {
    XYPlot xyplot = getPlot();
    if (xyplot == null) {
        return null;
    }
    XYDataset dataset = xyplot.getDataset(datasetIndex);
    if (dataset == null) {
        return null;
    }
    LegendItem result;
    XYSeriesLabelGenerator lg = getLegendItemLabelGenerator();
    String label = lg.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 = this.legendBar;
    Paint paint = lookupSeriesPaint(series);
    Paint outlinePaint = lookupSeriesOutlinePaint(series);
    Stroke outlineStroke = lookupSeriesOutlineStroke(series);
    if (this.drawBarOutline) {
        result = new LegendItem(label, description, toolTipText, urlText, shape, paint, outlineStroke, outlinePaint);
    } else {
        result = new LegendItem(label, description, toolTipText, urlText, shape, paint);
    }
    result.setLabelFont(lookupLegendTextFont(series));
    Paint labelPaint = lookupLegendTextPaint(series);
    if (labelPaint != null) {
        result.setLabelPaint(labelPaint);
    }
    result.setDataset(dataset);
    result.setDatasetIndex(datasetIndex);
    result.setSeriesKey(dataset.getSeriesKey(series));
    result.setSeriesIndex(series);
    if (getGradientPaintTransformer() != null) {
        result.setFillPaintTransformer(getGradientPaintTransformer());
    }
    return result;
}