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

Example 6 with LegendItem

use of org.jfree.chart.legend.LegendItem in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class CategoryPlotTest method testCloning3.

/**
 * Some more cloning checks.
 */
@Test
public void testCloning3() {
    LegendItemCollection c1 = new LegendItemCollection();
    CategoryPlot<String, String> p1 = new CategoryPlot<>();
    p1.setFixedLegendItems(c1);
    CategoryPlot<String, String> p2;
    try {
        p2 = CloneUtils.clone(p1);
    } catch (CloneNotSupportedException e) {
        fail("Cloning failed.");
        return;
    }
    assertNotSame(p1, p2);
    assertSame(p1.getClass(), p2.getClass());
    assertEquals(p1, 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));
    assertNotEquals(p1, 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));
    assertEquals(p1, p2);
}

Example 7 with LegendItem

use of org.jfree.chart.legend.LegendItem in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class PolarPlotTest method testGetLegendItems2.

/**
 * Some checks for the getLegendItems() method with multiple datasets.
 */
@Test
public void testGetLegendItems2() {
    XYSeriesCollection<String> d1 = new XYSeriesCollection<>();
    d1.addSeries(new XYSeries<>("A"));
    d1.addSeries(new XYSeries<>("B"));
    XYSeriesCollection<String> d2 = new XYSeriesCollection<>();
    d2.addSeries(new XYSeries<>("C"));
    d2.addSeries(new XYSeries<>("D"));
    DefaultPolarItemRenderer r = new DefaultPolarItemRenderer();
    PolarPlot plot = new PolarPlot();
    plot.setDataset(d1);
    plot.setDataset(1, d2);
    plot.setRenderer(r);
    plot.setRenderer(1, new DefaultPolarItemRenderer());
    LegendItemCollection items = plot.getLegendItems();
    assertEquals(4, items.getItemCount());
    LegendItem item1 = items.get(0);
    assertEquals("A", item1.getLabel());
    LegendItem item2 = items.get(1);
    assertEquals("B", item2.getLabel());
    LegendItem item3 = items.get(2);
    assertEquals("C", item3.getLabel());
    LegendItem item4 = items.get(3);
    assertEquals("D", item4.getLabel());
}

Example 8 with LegendItem

use of org.jfree.chart.legend.LegendItem in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class SpiderWebPlotTest method testGetLegendItems.

/**
 * Fetches the legend items and checks the values.
 */
@Test
public void testGetLegendItems() {
    DefaultCategoryDataset<String, String> dataset = new DefaultCategoryDataset<>();
    dataset.addValue(35.0, "S1", "C1");
    dataset.addValue(45.0, "S1", "C2");
    dataset.addValue(55.0, "S2", "C1");
    dataset.addValue(15.0, "S2", "C2");
    SpiderWebPlot plot = new SpiderWebPlot(dataset);
    JFreeChart chart = new JFreeChart(plot);
    LegendItemCollection legendItems = plot.getLegendItems();
    assertEquals(2, legendItems.getItemCount());
    LegendItem item1 = legendItems.get(0);
    assertEquals("S1", item1.getLabel());
    assertEquals("S1", item1.getSeriesKey());
    assertEquals(0, item1.getSeriesIndex());
    assertEquals(dataset, item1.getDataset());
    assertEquals(0, item1.getDatasetIndex());
    LegendItem item2 = legendItems.get(1);
    assertEquals("S2", item2.getLabel());
    assertEquals("S2", item2.getSeriesKey());
    assertEquals(1, item2.getSeriesIndex());
    assertEquals(dataset, item2.getDataset());
    assertEquals(0, item2.getDatasetIndex());
}

Example 9 with LegendItem

use of org.jfree.chart.legend.LegendItem in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

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;
}

Example 10 with LegendItem

use of org.jfree.chart.legend.LegendItem in project ES-LEI-2Sem-2022-Grupo-1 by tmrbo-iscte.

the class XYDifferenceRenderer 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) {
    LegendItem result = null;
    XYPlot p = getPlot();
    if (p != null) {
        XYDataset dataset = p.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);
                }
                Paint paint = lookupSeriesPaint(series);
                Stroke stroke = lookupSeriesStroke(series);
                Shape line = getLegendLine();
                result = new LegendItem(label, description, toolTipText, urlText, line, stroke, 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);
            }
        }
    }
    return result;
}