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

Example 11 with LegendItemCollection

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

the class CombinedDomainCategoryPlot method getLegendItems.

/**
 * Returns a collection of legend items for the plot.
 *
 * @return The legend items.
 */
@Override
public LegendItemCollection getLegendItems() {
    LegendItemCollection result = getFixedLegendItems();
    if (result == null) {
        result = new LegendItemCollection();
        if (this.subplots != null) {
            Iterator iterator = this.subplots.iterator();
            while (iterator.hasNext()) {
                CategoryPlot plot = (CategoryPlot) iterator.next();
                LegendItemCollection more = plot.getLegendItems();
                result.addAll(more);
            }
        }
    }
    return result;
}

Example 12 with LegendItemCollection

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

the class CombinedRangeCategoryPlot method getLegendItems.

/**
 * Returns a collection of legend items for the plot.
 *
 * @return The legend items.
 */
@Override
public LegendItemCollection getLegendItems() {
    LegendItemCollection result = getFixedLegendItems();
    if (result == null) {
        result = new LegendItemCollection();
        if (this.subplots != null) {
            Iterator iterator = this.subplots.iterator();
            while (iterator.hasNext()) {
                CategoryPlot plot = (CategoryPlot) iterator.next();
                LegendItemCollection more = plot.getLegendItems();
                result.addAll(more);
            }
        }
    }
    return result;
}

Example 13 with LegendItemCollection

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

the class SpiderWebPlot method getLegendItems.

/**
 * Returns a collection of legend items for the spider web chart.
 *
 * @return The legend items (never <code>null</code>).
 */
@Override
public LegendItemCollection getLegendItems() {
    LegendItemCollection result = new LegendItemCollection();
    if (getDataset() == null) {
        return result;
    }
    List keys = null;
    if (this.dataExtractOrder == TableOrder.BY_ROW) {
        keys = this.dataset.getRowKeys();
    } else if (this.dataExtractOrder == TableOrder.BY_COLUMN) {
        keys = this.dataset.getColumnKeys();
    }
    if (keys == null) {
        return result;
    }
    int series = 0;
    Iterator iterator = keys.iterator();
    Shape shape = getLegendItemShape();
    while (iterator.hasNext()) {
        Comparable key = (Comparable) iterator.next();
        String label = key.toString();
        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);
        item.setDataset(getDataset());
        item.setSeriesKey(key);
        item.setSeriesIndex(series);
        result.add(item);
        series++;
    }
    return result;
}

Example 14 with LegendItemCollection

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

the class XYPlot method getLegendItems.

/**
 * Returns the legend items for the plot.  Each legend item is generated by
 * the plot's renderer, since the renderer is responsible for the visual
 * representation of the data.
 *
 * @return The legend items.
 */
@Override
public LegendItemCollection getLegendItems() {
    if (this.fixedLegendItems != null) {
        return this.fixedLegendItems;
    }
    LegendItemCollection result = new LegendItemCollection();
    for (XYDataset dataset : this.datasets.values()) {
        if (dataset == null) {
            continue;
        }
        int datasetIndex = indexOf(dataset);
        XYItemRenderer renderer = getRenderer(datasetIndex);
        if (renderer == null) {
            renderer = getRenderer(0);
        }
        if (renderer != null) {
            int seriesCount = dataset.getSeriesCount();
            for (int i = 0; i < seriesCount; i++) {
                if (renderer.isSeriesVisible(i) && renderer.isSeriesVisibleInLegend(i)) {
                    LegendItem item = renderer.getLegendItem(datasetIndex, i);
                    if (item != null) {
                        result.add(item);
                    }
                }
            }
        }
    }
    return result;
}

Example 15 with LegendItemCollection

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

the class WaferMapRenderer method getLegendCollection.

/**
 * Builds the list of legend entries.  called by getLegendItems in
 * WaferMapPlot to populate the plot legend.
 *
 * @return The legend items.
 */
public LegendItemCollection getLegendCollection() {
    LegendItemCollection result = new LegendItemCollection();
    if (this.paintIndex != null && this.paintIndex.size() > 0) {
        if (this.paintIndex.size() <= this.paintLimit) {
            for (Iterator i = this.paintIndex.entrySet().iterator(); i.hasNext(); ) {
                // in this case, every color has a unique value
                Map.Entry entry = (Map.Entry) i.next();
                String label = entry.getKey().toString();
                String description = label;
                Shape shape = new Rectangle2D.Double(1d, 1d, 1d, 1d);
                Paint paint = lookupSeriesPaint(((Integer) entry.getValue()).intValue());
                Paint outlinePaint = Color.black;
                Stroke outlineStroke = DEFAULT_STROKE;
                result.add(new LegendItem(label, description, null, null, shape, paint, outlineStroke, outlinePaint));
            }
        } else {
            // in this case, every color has a range of values
            Set unique = new HashSet();
            for (Iterator i = this.paintIndex.entrySet().iterator(); i.hasNext(); ) {
                Map.Entry entry = (Map.Entry) i.next();
                if (unique.add(entry.getValue())) {
                    String label = getMinPaintValue((Integer) entry.getValue()).toString() + " - " + getMaxPaintValue((Integer) entry.getValue()).toString();
                    String description = label;
                    Shape shape = new Rectangle2D.Double(1d, 1d, 1d, 1d);
                    Paint paint = getSeriesPaint(((Integer) entry.getValue()).intValue());
                    Paint outlinePaint = Color.black;
                    Stroke outlineStroke = DEFAULT_STROKE;
                    result.add(new LegendItem(label, description, null, null, shape, paint, outlineStroke, outlinePaint));
                }
            }
        // end foreach map entry
        }
    // end else
    }
    return result;
}