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

Example 1 with LegendItemCollection

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

the class CategoryPlotTest method testCloning3.

/**
 * Some more cloning checks.
 */
@Test
public void testCloning3() {
    LegendItemCollection c1 = new LegendItemCollection();
    CategoryPlot p1 = new CategoryPlot();
    p1.setFixedLegendItems(c1);
    CategoryPlot p2 = null;
    try {
        p2 = (CategoryPlot) p1.clone();
    } catch (CloneNotSupportedException e) {
        fail("Cloning failed.");
        return;
    }
    assertTrue(p1 != p2);
    assertTrue(p1.getClass() == p2.getClass());
    assertTrue(p1.equals(p2));
    c1.add(new LegendItem("X", "XX", "tt", "url", true, new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), true, Color.red, true, Color.yellow, new BasicStroke(1.0f), true, new Line2D.Double(1.0, 2.0, 3.0, 4.0), new BasicStroke(1.0f), Color.green));
    assertFalse(p1.equals(p2));
    p2.getFixedLegendItems().add(new LegendItem("X", "XX", "tt", "url", true, new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), true, Color.red, true, Color.yellow, new BasicStroke(1.0f), true, new Line2D.Double(1.0, 2.0, 3.0, 4.0), new BasicStroke(1.0f), Color.green));
    assertTrue(p1.equals(p2));
}

Example 2 with LegendItemCollection

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

the class AbstractXYItemRenderer method getLegendItems.

/**
 * Returns a (possibly empty) collection of legend items for the series
 * that this renderer is responsible for drawing.
 *
 * @return The legend item collection (never <code>null</code>).
 */
@Override
public LegendItemCollection getLegendItems() {
    if (this.plot == null) {
        return new LegendItemCollection();
    }
    LegendItemCollection result = new LegendItemCollection();
    int index = this.plot.getIndexOf(this);
    XYDataset dataset = this.plot.getDataset(index);
    if (dataset != null) {
        int seriesCount = dataset.getSeriesCount();
        for (int i = 0; i < seriesCount; i++) {
            if (isSeriesVisibleInLegend(i)) {
                LegendItem item = getLegendItem(index, i);
                if (item != null) {
                    result.add(item);
                }
            }
        }
    }
    return result;
}

Example 3 with LegendItemCollection

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

the class PiePlot method getLegendItems.

/**
 * Returns a collection of legend items for the pie chart.
 *
 * @return The legend items (never <code>null</code>).
 */
@Override
public LegendItemCollection getLegendItems() {
    LegendItemCollection result = new LegendItemCollection();
    if (this.dataset == null) {
        return result;
    }
    List keys = this.dataset.getKeys();
    int section = 0;
    Shape shape = getLegendItemShape();
    Iterator iterator = keys.iterator();
    while (iterator.hasNext()) {
        Comparable key = (Comparable) iterator.next();
        Number n = this.dataset.getValue(key);
        boolean include;
        if (n == null) {
            include = !this.ignoreNullValues;
        } else {
            double v = n.doubleValue();
            if (v == 0.0) {
                include = !this.ignoreZeroValues;
            } else {
                include = v > 0.0;
            }
        }
        if (include) {
            String label = this.legendLabelGenerator.generateSectionLabel(this.dataset, key);
            if (label != null) {
                String description = label;
                String toolTipText = null;
                if (this.legendLabelToolTipGenerator != null) {
                    toolTipText = this.legendLabelToolTipGenerator.generateSectionLabel(this.dataset, key);
                }
                String urlText = null;
                if (this.legendLabelURLGenerator != null) {
                    urlText = this.legendLabelURLGenerator.generateURL(this.dataset, key, this.pieIndex);
                }
                Paint paint = lookupSectionPaint(key);
                Paint outlinePaint = lookupSectionOutlinePaint(key);
                Stroke outlineStroke = lookupSectionOutlineStroke(key);
                LegendItem item = new LegendItem(label, description, toolTipText, urlText, true, shape, true, paint, true, outlinePaint, outlineStroke, // line not visible
                false, new Line2D.Float(), new BasicStroke(), Color.black);
                item.setDataset(getDataset());
                item.setSeriesIndex(this.dataset.getIndex(key));
                item.setSeriesKey(key);
                result.add(item);
            }
            section++;
        } else {
            section++;
        }
    }
    return result;
}

Example 4 with LegendItemCollection

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

the class CombinedDomainXYPlot 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()) {
                XYPlot plot = (XYPlot) iterator.next();
                LegendItemCollection more = plot.getLegendItems();
                result.addAll(more);
            }
        }
    }
    return result;
}

Example 5 with LegendItemCollection

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

the class MeterPlot method getLegendItems.

/**
 * Returns an item for each interval.
 *
 * @return A collection of legend items.
 */
@Override
public LegendItemCollection getLegendItems() {
    LegendItemCollection result = new LegendItemCollection();
    Iterator iterator = this.intervals.iterator();
    while (iterator.hasNext()) {
        MeterInterval mi = (MeterInterval) iterator.next();
        Paint color = mi.getBackgroundPaint();
        if (color == null) {
            color = mi.getOutlinePaint();
        }
        LegendItem item = new LegendItem(mi.getLabel(), mi.getLabel(), null, null, new Rectangle2D.Double(-4.0, -4.0, 8.0, 8.0), color);
        item.setDataset(getDataset());
        result.add(item);
    }
    return result;
}