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

Example 16 with LegendItem

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

the class BarRendererTest method testGetLegendItem.

/**
 * Some checks for the getLegendItem() method.
 */
@Test
public void testGetLegendItem() {
    DefaultCategoryDataset<String, String> dataset = new DefaultCategoryDataset<>();
    dataset.addValue(21.0, "R1", "C1");
    BarRenderer r = new BarRenderer();
    CategoryPlot<String, String> plot = new CategoryPlot<>(dataset, new CategoryAxis("x"), new NumberAxis("y"), r);
    /*JFreeChart chart =*/
    new JFreeChart(plot);
    LegendItem li = r.getLegendItem(0, 0);
    assertNotNull(li);
    r.setSeriesVisibleInLegend(0, Boolean.FALSE);
    li = r.getLegendItem(0, 0);
    assertNull(li);
}

Example 17 with LegendItem

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

the class CategoryStepRendererTest method testGetLegendItemSeriesIndex.

/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset<String, String> dataset0 = new DefaultCategoryDataset<>();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset<String, String> dataset1 = new DefaultCategoryDataset<>();
    dataset1.addValue(23.0, "R3", "C1");
    dataset1.addValue(24.0, "R4", "C1");
    dataset1.addValue(25.0, "R5", "C1");
    CategoryStepRenderer r = new CategoryStepRenderer();
    CategoryPlot<String, String> plot = new CategoryPlot<>(dataset0, new CategoryAxis("x"), new NumberAxis("y"), r);
    plot.setDataset(1, dataset1);
    /*JFreeChart chart =*/
    new JFreeChart(plot);
    LegendItem li = r.getLegendItem(1, 2);
    assertEquals("R5", li.getLabel());
    assertEquals(1, li.getDatasetIndex());
    assertEquals(2, li.getSeriesIndex());
}

Example 18 with LegendItem

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

the class LineAndShapeRendererTest method testGetLegendItemSeriesIndex.

/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset<String, String> dataset0 = new DefaultCategoryDataset<>();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset<String, String> dataset1 = new DefaultCategoryDataset<>();
    dataset1.addValue(23.0, "R3", "C1");
    dataset1.addValue(24.0, "R4", "C1");
    dataset1.addValue(25.0, "R5", "C1");
    LineAndShapeRenderer r = new LineAndShapeRenderer();
    CategoryPlot<String, String> plot = new CategoryPlot<>(dataset0, new CategoryAxis("x"), new NumberAxis("y"), r);
    plot.setDataset(1, dataset1);
    JFreeChart chart = new JFreeChart(plot);
    LegendItem li = r.getLegendItem(1, 2);
    assertEquals("R5", li.getLabel());
    assertEquals(1, li.getDatasetIndex());
    assertEquals(2, li.getSeriesIndex());
}

Example 19 with LegendItem

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

the class LevelRendererTest method testGetLegendItemSeriesIndex.

/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset<String, String> dataset0 = new DefaultCategoryDataset<>();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset<String, String> dataset1 = new DefaultCategoryDataset<>();
    dataset1.addValue(23.0, "R3", "C1");
    dataset1.addValue(24.0, "R4", "C1");
    dataset1.addValue(25.0, "R5", "C1");
    LevelRenderer r = new LevelRenderer();
    CategoryPlot<String, String> plot = new CategoryPlot<>(dataset0, new CategoryAxis("x"), new NumberAxis("y"), r);
    plot.setDataset(1, dataset1);
    JFreeChart chart = new JFreeChart(plot);
    LegendItem li = r.getLegendItem(1, 2);
    assertEquals("R5", li.getLabel());
    assertEquals(1, li.getDatasetIndex());
    assertEquals(2, li.getSeriesIndex());
}

Example 20 with LegendItem

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

the class AbstractXYItemRenderer 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;
    }
    String label = this.legendItemLabelGenerator.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);
    LegendItem item = new LegendItem(label, paint);
    item.setToolTipText(toolTipText);
    item.setURLText(urlText);
    item.setLabelFont(lookupLegendTextFont(series));
    Paint labelPaint = lookupLegendTextPaint(series);
    if (labelPaint != null) {
        item.setLabelPaint(labelPaint);
    }
    item.setSeriesKey(dataset.getSeriesKey(series));
    item.setSeriesIndex(series);
    item.setDataset(dataset);
    item.setDatasetIndex(datasetIndex);
    if (getTreatLegendShapeAsLine()) {
        item.setLineVisible(true);
        item.setLine(shape);
        item.setLinePaint(paint);
        item.setShapeVisible(false);
    } else {
        Paint outlinePaint = lookupSeriesOutlinePaint(series);
        Stroke outlineStroke = lookupSeriesOutlineStroke(series);
        item.setOutlinePaint(outlinePaint);
        item.setOutlineStroke(outlineStroke);
    }
    return item;
}