Java 类org.jfree.chart.LegendItem 实例源码

项目:jfreechart    文件:AbstractXYItemRenderer.java   
/**
 * 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}).
 */
@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;
}
项目:parabuild-ci    文件:AbstractCategoryItemRenderer.java   
/**
 * Returns a legend item for a series.
 *
 * @param datasetIndex  the dataset index (zero-based).
 * @param series  the series index (zero-based).
 *
 * @return the legend item.
 */
public LegendItem getLegendItem(int datasetIndex, int series) {

    CategoryPlot cp = getPlot();
    if (cp == null) {
        return null;
    }

    CategoryDataset dataset;
    dataset = cp.getDataset(datasetIndex);
    String label = dataset.getRowKey(series).toString();
    String description = label;
    Shape shape = getSeriesShape(series);
    Paint paint = getSeriesPaint(series);
    Paint outlinePaint = getSeriesOutlinePaint(series);
    Stroke stroke = getSeriesStroke(series);

    return new LegendItem(
        label, description, shape, true, paint, stroke, outlinePaint, stroke
    );

}
项目:parabuild-ci    文件:PolarPlot.java   
/**
 * Returns the legend items for the plot.  Each legend item is generated by the plot's
 * m_Renderer, since the m_Renderer is responsible for the visual representation of the
 * data.
 *
 * @return the legend items.
 */
public LegendItemCollection getLegendItems() {
    LegendItemCollection result = new LegendItemCollection();

    // get the legend items for the main m_Dataset...
    if (this.dataset != null) {
        if (this.renderer != null) {
            int seriesCount = this.dataset.getSeriesCount();
            for (int i = 0; i < seriesCount; i++) {
                LegendItem item = this.renderer.getLegendItem(i);
                result.add(item);
            }
        }
    }      
    return result;
}
项目:parabuild-ci    文件:LegendItemCollectionTests.java   
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {

    LegendItemCollection c1 = new LegendItemCollection();
    LegendItemCollection c2 = new LegendItemCollection();
    assertTrue(c1.equals(c2));
    assertTrue(c2.equals(c1));

    LegendItem item1 = new LegendItem("Label", "Description", 
            "ToolTip", "URL", true,  
            new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), true, Color.red, 
            true, Color.blue, new BasicStroke(1.2f), true, 
            new Line2D.Double(1.0, 2.0, 3.0, 4.0), 
            new BasicStroke(2.1f), Color.green);
    LegendItem item2 = new LegendItem("Label", "Description", 
            "ToolTip", "URL", true, 
            new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), 
            true, Color.red, true, Color.blue, new BasicStroke(1.2f), true, 
            new Line2D.Double(1.0, 2.0, 3.0, 4.0), new BasicStroke(2.1f), 
            Color.green);
    c1.add(item1);
    c2.add(item2);
    assertTrue(c1.equals(c2));

}
项目:parabuild-ci    文件:LegendTitle.java   
/**
 * Fetches the latest legend items.
 */
protected void fetchLegendItems() {
    this.items.clear();
    RectangleEdge p = getPosition();
    if (RectangleEdge.isTopOrBottom(p)) {
        this.items.setArrangement(this.hLayout);   
    }
    else {
        this.items.setArrangement(this.vLayout);   
    }
    for (int s = 0; s < this.sources.length; s++) {
        LegendItemCollection legendItems = this.sources[s].getLegendItems();
        if (legendItems != null) {
            for (int i = 0; i < legendItems.getItemCount(); i++) {
                LegendItem item = legendItems.get(i);
                Block block = createLegendItemBlock(item);
                this.items.add(block);
            }
        }
    }
}
项目:parabuild-ci    文件:AbstractXYItemRenderer.java   
/**
 * 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>).
 */
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;
}
项目:parabuild-ci    文件:AbstractCategoryItemRenderer.java   
/**
 * 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>).
 *
 * @see #getLegendItem(int, int)
 */
public LegendItemCollection getLegendItems() {
    if (this.plot == null) {
        return new LegendItemCollection();
    }
    LegendItemCollection result = new LegendItemCollection();
    int index = this.plot.getIndexOf(this);
    CategoryDataset dataset = this.plot.getDataset(index);
    if (dataset != null) {
        int seriesCount = dataset.getRowCount();
        for (int i = 0; i < seriesCount; i++) {
            if (isSeriesVisibleInLegend(i)) {
                LegendItem item = getLegendItem(index, i);
                if (item != null) {
                    result.add(item);
                }
            }
        }

    }
    return result;
}
项目:parabuild-ci    文件:MeterPlot.java   
/**
 * Returns an item for each interval.
 *
 * @return A collection of legend items.
 */
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);
        result.add(item);
    }
    return result;
}
项目:parabuild-ci    文件:PolarPlot.java   
/**
 * Returns the legend items for the plot.  Each legend item is generated by
 * the plot's m_Renderer, since the m_Renderer is responsible for the visual
 * representation of the data.
 *
 * @return The legend items.
 */
public LegendItemCollection getLegendItems() {
    LegendItemCollection result = new LegendItemCollection();

    // get the legend items for the main m_Dataset...
    if (this.dataset != null) {
        if (this.renderer != null) {
            int seriesCount = this.dataset.getSeriesCount();
            for (int i = 0; i < seriesCount; i++) {
                LegendItem item = this.renderer.getLegendItem(i);
                result.add(item);
            }
        }
    }      
    return result;
}
项目:openvisualtraceroute    文件:GanttPanel.java   
/**
 * Update legend
 */
private void updateLegend() {
    _chart.removeLegend();
    final LegendTitle legend = new LegendTitle(() -> {
        final LegendItemCollection collection = new LegendItemCollection();
        if (_currentMode == DisplayMode.TIME) {
            collection.add(new LegendItem(Legend.LATENCY.label, null, null, null, new Rectangle(30, 20), Legend.LATENCY.color));
            if (_dnsLookup && _services.isEmbeddedTRAvailable() && !Env.INSTANCE.isUseOSTraceroute()) {
                collection.add(new LegendItem(Legend.DNS.label, null, null, null, new Rectangle(30, 20), Legend.DNS.color));
            }
        } else {
            collection.add(new LegendItem(Legend.DISTANCE.label, Legend.DISTANCE.color));
        }
        return collection;
    });
    legend.setPosition(RectangleEdge.BOTTOM);
    _chart.addLegend(legend);
}
项目:aya-lang    文件:BoxAndWhiskerRendererTest.java   
/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
    dataset1.addValue(23.0, "R3", "C1");
    dataset1.addValue(24.0, "R4", "C1");
    dataset1.addValue(25.0, "R5", "C1");
    BoxAndWhiskerRenderer r = new BoxAndWhiskerRenderer();
    CategoryPlot 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());
}
项目:aya-lang    文件:XYPlotTest.java   
/**
 * Tests cloning for a plot where the fixed legend items have been
 * specified.
 */
@Test
public void testCloning3() throws CloneNotSupportedException {
    XYPlot p1 = new XYPlot(null, new NumberAxis("Domain Axis"),
            new NumberAxis("Range Axis"), new StandardXYItemRenderer());
    LegendItemCollection c1 = new LegendItemCollection();
    p1.setFixedLegendItems(c1);
    XYPlot p2 = (XYPlot) p1.clone();
    assertTrue(p1 != p2);
    assertTrue(p1.getClass() == p2.getClass());
    assertTrue(p1.equals(p2));

    // verify independence of fixed legend item collection
    c1.add(new LegendItem("X"));
    assertFalse(p1.equals(p2));
}
项目:ccu-historian    文件:CategoryStepRendererTest.java   
/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset 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 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());
}
项目:ccu-historian    文件:AreaRendererTest.java   
/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
    dataset1.addValue(23.0, "R3", "C1");
    dataset1.addValue(24.0, "R4", "C1");
    dataset1.addValue(25.0, "R5", "C1");
    AreaRenderer r = new AreaRenderer();
    CategoryPlot 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());
}
项目:ccu-historian    文件:BarRendererTest.java   
/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
    dataset1.addValue(23.0, "R3", "C1");
    dataset1.addValue(24.0, "R4", "C1");
    dataset1.addValue(25.0, "R5", "C1");
    BarRenderer r = new BarRenderer();
    CategoryPlot 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());
}
项目:ccu-historian    文件:LevelRendererTest.java   
/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset 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 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());
}
项目:aya-lang    文件:BarRendererTest.java   
/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
    dataset1.addValue(23.0, "R3", "C1");
    dataset1.addValue(24.0, "R4", "C1");
    dataset1.addValue(25.0, "R5", "C1");
    BarRenderer r = new BarRenderer();
    CategoryPlot 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());
}
项目:ccu-historian    文件:BoxAndWhiskerRendererTest.java   
/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
    dataset1.addValue(23.0, "R3", "C1");
    dataset1.addValue(24.0, "R4", "C1");
    dataset1.addValue(25.0, "R5", "C1");
    BoxAndWhiskerRenderer r = new BoxAndWhiskerRenderer();
    CategoryPlot 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());
}
项目:ccu-historian    文件:MultiplePiePlotTest.java   
/**
 * Fetches the legend items and checks the values.
 */
@Test
public void testGetLegendItems() {
    DefaultCategoryDataset 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");
    MultiplePiePlot plot = new MultiplePiePlot(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());
}
项目:ccu-historian    文件:PolarPlotTest.java   
/**
 * Some checks for the getLegendItems() method with multiple datasets.
 */
@Test
public void testGetLegendItems2() {
    XYSeriesCollection d1 = new XYSeriesCollection();
    d1.addSeries(new XYSeries("A"));
    d1.addSeries(new XYSeries("B"));
    XYSeriesCollection 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());
}
项目:ccu-historian    文件:SpiderWebPlotTest.java   
/**
 * Fetches the legend items and checks the values.
 */
@Test
public void testGetLegendItems() {
    DefaultCategoryDataset 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());
}
项目:ccu-historian    文件:XYPlotTest.java   
/**
 * Tests cloning for a plot where the fixed legend items have been
 * specified.
 */
@Test
public void testCloning3() throws CloneNotSupportedException {
    XYPlot p1 = new XYPlot(null, new NumberAxis("Domain Axis"),
            new NumberAxis("Range Axis"), new StandardXYItemRenderer());
    LegendItemCollection c1 = new LegendItemCollection();
    p1.setFixedLegendItems(c1);
    XYPlot p2 = (XYPlot) p1.clone();
    assertTrue(p1 != p2);
    assertTrue(p1.getClass() == p2.getClass());
    assertTrue(p1.equals(p2));

    // verify independence of fixed legend item collection
    c1.add(new LegendItem("X"));
    assertFalse(p1.equals(p2));
}
项目:aya-lang    文件:SpiderWebPlotTest.java   
/**
 * Fetches the legend items and checks the values.
 */
@Test
public void testGetLegendItems() {
    DefaultCategoryDataset 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());
}
项目:ccu-historian    文件:MeterPlot.java   
/**
 * 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;
}
项目:ccu-historian    文件:PolarPlot.java   
/**
 * Returns the legend items for the plot.  Each legend item is generated by
 * the plot's m_Renderer, since the m_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();
    int count = this.datasets.size();
    for (int datasetIndex = 0; datasetIndex < count; datasetIndex++) {
        XYDataset dataset = getDataset(datasetIndex);
        PolarItemRenderer renderer = getRenderer(datasetIndex);
        if (dataset != null && renderer != null) {
            int seriesCount = dataset.getSeriesCount();
            for (int i = 0; i < seriesCount; i++) {
                LegendItem item = renderer.getLegendItem(i);
                result.add(item);
            }
        }
    }
    return result;
}
项目:aya-lang    文件:PolarPlotTest.java   
/**
 * Some checks for the getLegendItems() method with multiple datasets.
 */
@Test
public void testGetLegendItems2() {
    XYSeriesCollection d1 = new XYSeriesCollection();
    d1.addSeries(new XYSeries("A"));
    d1.addSeries(new XYSeries("B"));
    XYSeriesCollection 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());
}
项目:Pac-Man    文件:CenterPanel.java   
public ChartPanel createGeneralChartPanel() {
    CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new NumberAxis("Generations"));
    plot.setGap(10.0);

    for (int i = 0; i < this.gCtrl.getNumOfSelectedObjectives(); i++) {
        XYPlot subp = this.createSubplot(i);
        this.subplots.add(subp);
        plot.add(subp);
    }
       plot.setOrientation(PlotOrientation.VERTICAL);

       LegendItemCollection chartLegend = new LegendItemCollection();
       chartLegend.add(new LegendItem("Population range", null, null, null, new Rectangle(10, 10), blue));
       chartLegend.add(new LegendItem("Generation average", null, null, null, new Rectangle(10, 1), stroke1, blue1));
       chartLegend.add(new LegendItem("Absolute best", null, null, null, new Rectangle(10, 1), stroke2, blue2));
       plot.setFixedLegendItems(chartLegend);

    return new ChartPanel(new JFreeChart("", plot));
}
项目:aya-lang    文件:PolarPlotTest.java   
/**
 * Some checks for the getLegendItems() method.
 */
@Test
public void testGetLegendItems() {
    XYSeriesCollection d = new XYSeriesCollection();
    d.addSeries(new XYSeries("A"));
    d.addSeries(new XYSeries("B"));
    DefaultPolarItemRenderer r = new DefaultPolarItemRenderer();
    PolarPlot plot = new PolarPlot();
    plot.setDataset(d);
    plot.setRenderer(r);
    LegendItemCollection items = plot.getLegendItems();
    assertEquals(2, items.getItemCount());
    LegendItem item1 = items.get(0);
    assertEquals("A", item1.getLabel());
    LegendItem item2 = items.get(1);
    assertEquals("B", item2.getLabel());
}
项目:jfreechart    文件:MeterPlot.java   
/**
 * 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;
}
项目:aya-lang    文件:AbstractXYItemRenderer.java   
/**
 * 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;
}
项目:jfreechart    文件:PolarPlot.java   
/**
 * Returns the legend items for the plot.  Each legend item is generated by
 * the plot's m_Renderer, since the m_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();
    int count = this.datasets.size();
    for (int datasetIndex = 0; datasetIndex < count; datasetIndex++) {
        XYDataset dataset = getDataset(datasetIndex);
        PolarItemRenderer renderer = getRenderer(datasetIndex);
        if (dataset != null && renderer != null) {
            int seriesCount = dataset.getSeriesCount();
            for (int i = 0; i < seriesCount; i++) {
                LegendItem item = renderer.getLegendItem(i);
                result.add(item);
            }
        }
    }
    return result;
}
项目:jfreechart    文件:CategoryStepRendererTest.java   
/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset 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 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());
}
项目:jfreechart    文件:AreaRendererTest.java   
/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
    dataset1.addValue(23.0, "R3", "C1");
    dataset1.addValue(24.0, "R4", "C1");
    dataset1.addValue(25.0, "R5", "C1");
    AreaRenderer r = new AreaRenderer();
    CategoryPlot 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());
}
项目:jfreechart    文件:BarRendererTest.java   
/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
    dataset1.addValue(23.0, "R3", "C1");
    dataset1.addValue(24.0, "R4", "C1");
    dataset1.addValue(25.0, "R5", "C1");
    BarRenderer r = new BarRenderer();
    CategoryPlot 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());
}
项目:jfreechart    文件:BoxAndWhiskerRendererTest.java   
/**
 * Some checks for the getLegendItem() method.
 */
@Test
public void testGetLegendItem() {
    DefaultBoxAndWhiskerCategoryDataset dataset
            = new DefaultBoxAndWhiskerCategoryDataset();
    List values = new ArrayList();
    values.add(new Double(1.10));
    values.add(new Double(1.45));
    values.add(new Double(1.33));
    values.add(new Double(1.23));
    dataset.add(values, "R1", "C1");
    BoxAndWhiskerRenderer r = new BoxAndWhiskerRenderer();
    CategoryPlot 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);
}
项目:jfreechart    文件:BoxAndWhiskerRendererTest.java   
/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
@Test
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
    dataset1.addValue(23.0, "R3", "C1");
    dataset1.addValue(24.0, "R4", "C1");
    dataset1.addValue(25.0, "R5", "C1");
    BoxAndWhiskerRenderer r = new BoxAndWhiskerRenderer();
    CategoryPlot 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());
}
项目:jfreechart    文件:MultiplePiePlotTest.java   
/**
 * Fetches the legend items and checks the values.
 */
@Test
public void testGetLegendItems() {
    DefaultCategoryDataset 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");
    MultiplePiePlot plot = new MultiplePiePlot(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());
}
项目:jfreechart    文件:PolarPlotTest.java   
/**
 * Some checks for the getLegendItems() method.
 */
@Test
public void testGetLegendItems() {
    XYSeriesCollection d = new XYSeriesCollection();
    d.addSeries(new XYSeries("A"));
    d.addSeries(new XYSeries("B"));
    DefaultPolarItemRenderer r = new DefaultPolarItemRenderer();
    PolarPlot plot = new PolarPlot();
    plot.setDataset(d);
    plot.setRenderer(r);
    LegendItemCollection items = plot.getLegendItems();
    assertEquals(2, items.getItemCount());
    LegendItem item1 = items.get(0);
    assertEquals("A", item1.getLabel());
    LegendItem item2 = items.get(1);
    assertEquals("B", item2.getLabel());
}
项目:jfreechart    文件:PolarPlotTest.java   
/**
 * Some checks for the getLegendItems() method with multiple datasets.
 */
@Test
public void testGetLegendItems2() {
    XYSeriesCollection d1 = new XYSeriesCollection();
    d1.addSeries(new XYSeries("A"));
    d1.addSeries(new XYSeries("B"));
    XYSeriesCollection 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());
}
项目:jfreechart    文件:XYPlotTest.java   
/**
 * Tests cloning for a plot where the fixed legend items have been
 * specified.
 */
@Test
public void testCloning3() throws CloneNotSupportedException {
    XYPlot p1 = new XYPlot(null, new NumberAxis("Domain Axis"),
            new NumberAxis("Range Axis"), new StandardXYItemRenderer());
    LegendItemCollection c1 = new LegendItemCollection();
    p1.setFixedLegendItems(c1);
    XYPlot p2 = (XYPlot) p1.clone();
    assertTrue(p1 != p2);
    assertTrue(p1.getClass() == p2.getClass());
    assertTrue(p1.equals(p2));

    // verify independence of fixed legend item collection
    c1.add(new LegendItem("X"));
    assertFalse(p1.equals(p2));
}