Examples of org.jfree.chart.LegendItem

org.jfree.chart.LegendItem
A temporary storage object for recording the properties of a legend item, without any consideration for layout issues.

        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());
    }

View Full Code Here

        LineAndShapeRenderer r = new LineAndShapeRenderer();
        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());
    }

View Full Code Here

        XYDataset dataset = plot.getDataset(datasetIndex);
        if (dataset == null) {
            return null;
        }


        LegendItem result = 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 fillPaint = lookupSeriesPaint(series);
            result = new LegendItem(label, description, toolTipText, urlText,
                    getLegendShape(), fillPaint);
            result.setLabelFont(lookupLegendTextFont(series));
            Paint labelPaint = lookupLegendTextPaint(series);
            if (labelPaint != null) {
                result.setLabelPaint(labelPaint);
            }
            result.setSeriesKey(dataset.getSeriesKey(series));
            result.setSeriesIndex(series);
            result.setDataset(dataset);
            result.setDatasetIndex(datasetIndex);
        }


        return result;


    }

View Full Code Here

        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());
    }

View Full Code Here

     * @param series  the series index (zero-based).
     *
     * @return A legend item for the series.
     */
    public LegendItem getLegendItem(int datasetIndex, int series) {
        LegendItem result = null;
        XYPlot xyplot = getPlot();
        if (xyplot != null) {
            XYDataset dataset = xyplot.getDataset(datasetIndex);
            if (dataset != null) {
                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);
                }
                Paint paint = lookupSeriesPaint(series);
                result = new LegendItem(label, description, toolTipText,
                        urlText, this.legendArea, 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;
    }

View Full Code Here

                series) : lookupSeriesPaint(series));
        Stroke outlineStroke = lookupSeriesOutlineStroke(series);
        boolean lineVisible = getItemLineVisible(series, 0);
        Stroke lineStroke = lookupSeriesStroke(series);
        Paint linePaint = lookupSeriesPaint(series);
        LegendItem result = new LegendItem(label, description, toolTipText,
                urlText, shapeIsVisible, shape, shapeIsFilled, fillPaint,
                shapeOutlineVisible, outlinePaint, outlineStroke, lineVisible,
                this.legendLine, lineStroke, linePaint);
        result.setLabelFont(lookupLegendTextFont(series));
        Paint labelPaint = lookupLegendTextPaint(series);
        if (labelPaint != null) {
            result.setLabelPaint(labelPaint);
        }
        result.setSeriesKey(dataset.getSeriesKey(series));
        result.setSeriesIndex(series);
        result.setDataset(dataset);
        result.setDatasetIndex(datasetIndex);
        
        return result;
    }

View Full Code Here

    /**
     * Confirm that the equals method can distinguish all the required fields.
     */
    public void testEquals() {


        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);
        assertTrue(item1.equals(item2));
        assertTrue(item2.equals(item1));


        item1 = new LegendItem("Label2", "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);
        assertFalse(item1.equals(item2));
        item2 = new LegendItem("Label2", "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);
        assertTrue(item1.equals(item2));


        item1 = new LegendItem("Label2", "Description2", "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);
        assertFalse(item1.equals(item2));
        item2 = new LegendItem("Label2", "Description2", "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);
        assertTrue(item1.equals(item2));


        item1 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, 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);
        assertFalse(item1.equals(item2));
        item2 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, 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);
        assertTrue(item1.equals(item2));


        item1 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0),
                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);
        assertFalse(item1.equals(item2));
        item2 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0),
                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);
        assertTrue(item1.equals(item2));


        item1 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0),
                false, 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);
        assertFalse(item1.equals(item2));
        item2 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0),
                false, 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);
        assertTrue(item1.equals(item2));


        item1 = new LegendItem("Label2", "Description2", "ToolTip", "URL",
                false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0), false,
                Color.black, 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);
        assertFalse(item1.equals(item2));
        item2 = new LegendItem("Label2", "Description2", "ToolTip", "URL",
                false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0), false,
                Color.black, 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);
        assertTrue(item1.equals(item2));


        item1 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0),
                false, Color.black, false, Color.blue, new BasicStroke(1.2f),
                true, new Line2D.Double(1.0, 2.0, 3.0, 4.0),
                new BasicStroke(2.1f), Color.green);
        assertFalse(item1.equals(item2));
        item2 = new LegendItem("Label2", "Description2", "ToolTip", "URL",
                false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0), false,
                Color.black, false, Color.blue, new BasicStroke(1.2f), true,
                new Line2D.Double(1.0, 2.0, 3.0, 4.0), new BasicStroke(2.1f),
                Color.green);
        assertTrue(item1.equals(item2));


        item1 = new LegendItem("Label2", "Description2", "ToolTip", "URL",
                false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0), false,
                Color.black, false, Color.yellow, new BasicStroke(1.2f), true,
                new Line2D.Double(1.0, 2.0, 3.0, 4.0), new BasicStroke(2.1f),
                Color.green);
        assertFalse(item1.equals(item2));
        item2 = new LegendItem("Label2", "Description2", "ToolTip", "URL",
                false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0), false,
                Color.black, false, Color.yellow, new BasicStroke(1.2f), true,
                new Line2D.Double(1.0, 2.0, 3.0, 4.0), new BasicStroke(2.1f),
                Color.green);
        assertTrue(item1.equals(item2));


        item1 = new LegendItem("Label2", "Description2", "ToolTip", "URL",
                false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0), false,
                Color.black, false, Color.yellow, new BasicStroke(2.1f), true,
                new Line2D.Double(1.0, 2.0, 3.0, 4.0), new BasicStroke(2.1f),
                Color.green);
        assertFalse(item1.equals(item2));
        item2 = new LegendItem("Label2", "Description2", "ToolTip", "URL",
                false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0), false,
                Color.black, false, Color.yellow, new BasicStroke(2.1f), true,
                new Line2D.Double(1.0, 2.0, 3.0, 4.0), new BasicStroke(2.1f),
                Color.green);
        assertTrue(item1.equals(item2));


        item1 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0),
                false, Color.black, false, Color.yellow, new BasicStroke(2.1f),
                false, new Line2D.Double(1.0, 2.0, 3.0, 4.0),
                new BasicStroke(2.1f), Color.green);
        assertFalse(item1.equals(item2));
        item2 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0),
                false, Color.black, false, Color.yellow, new BasicStroke(2.1f),
                false, new Line2D.Double(1.0, 2.0, 3.0, 4.0),
                new BasicStroke(2.1f),  Color.green);
        assertTrue(item1.equals(item2));


        item1 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0),
                false, Color.black, false, Color.yellow, new BasicStroke(2.1f),
                false, new Line2D.Double(4.0, 3.0, 2.0, 1.0),
                new BasicStroke(2.1f), Color.green);
        assertFalse(item1.equals(item2));
        item2 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0),
                false, Color.black, false, Color.yellow, new BasicStroke(2.1f),
                false, new Line2D.Double(4.0, 3.0, 2.0, 1.0),
                new BasicStroke(2.1f), Color.green);
        assertTrue(item1.equals(item2));


        item1 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0),
                false, Color.black, false, Color.yellow, new BasicStroke(2.1f),
                false, new Line2D.Double(4.0, 3.0, 2.0, 1.0),
                new BasicStroke(3.3f), Color.green);
        assertFalse(item1.equals(item2));
        item2 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0),
                false, Color.black, false, Color.yellow, new BasicStroke(2.1f),
                false, new Line2D.Double(4.0, 3.0, 2.0, 1.0),
                new BasicStroke(3.3f), Color.green);
        assertTrue(item1.equals(item2));


        item1 = new LegendItem("Label2", "Description2", "ToolTip", "URL",
                false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0), false,
                Color.black, false, Color.yellow, new BasicStroke(2.1f), false,
            new Line2D.Double(4.0, 3.0, 2.0, 1.0), new BasicStroke(3.3f),
            Color.white
        );
        assertFalse(item1.equals(item2));
        item2 = new LegendItem("Label2", "Description2", "ToolTip",
                "URL", false, new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0),
                false, Color.black, false, Color.yellow, new BasicStroke(2.1f),
                false, new Line2D.Double(4.0, 3.0, 2.0, 1.0),
                new BasicStroke(3.3f),
                Color.white);
        assertTrue(item1.equals(item2));


        // fillPaintTransformer
        item1.setFillPaintTransformer(new StandardGradientPaintTransformer(
                GradientPaintTransformType.CENTER_VERTICAL));
        assertFalse(item1.equals(item2));
        item2.setFillPaintTransformer(new StandardGradientPaintTransformer(
                GradientPaintTransformType.CENTER_VERTICAL));
        assertTrue(item1.equals(item2));


        // labelFont
        item1.setLabelFont(new Font("Dialog", Font.PLAIN, 13));
        assertFalse(item1.equals(item2));
        item2.setLabelFont(new Font("Dialog", Font.PLAIN, 13));
        assertTrue(item1.equals(item2));


        // labelPaint
        item1.setLabelPaint(Color.red);
        assertFalse(item1.equals(item2));
        item2.setLabelPaint(Color.red);
        assertTrue(item1.equals(item2));


        // fillPaint
        item1.setFillPaint(new GradientPaint(1.0f, 2.0f, Color.green, 3.0f,
                4.0f, Color.blue));
        assertFalse(item1.equals(item2));
        item2.setFillPaint(new GradientPaint(1.0f, 2.0f, Color.green, 3.0f,
                4.0f, Color.blue));
        assertTrue(item1.equals(item2));


        // outlinePaint
        item1.setOutlinePaint(new GradientPaint(1.1f, 2.2f, Color.green, 3.3f,
                4.4f, Color.blue));
        assertFalse(item1.equals(item2));
        item2.setOutlinePaint(new GradientPaint(1.1f, 2.2f, Color.green, 3.3f,
                4.4f, Color.blue));
        assertTrue(item1.equals(item2));


        // linePaint
        item1.setLinePaint(new GradientPaint(0.1f, 0.2f, Color.green, 0.3f,
                0.4f, Color.blue));
        assertFalse(item1.equals(item2));
        item2.setLinePaint(new GradientPaint(0.1f, 0.2f, Color.green, 0.3f,
                0.4f, Color.blue));
        assertTrue(item1.equals(item2));


    }

View Full Code Here


    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        LegendItem item1 = new LegendItem("Item", "Description",
                "ToolTip", "URL",
                new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), new GradientPaint(
                        5.0f, 6.0f, Color.blue, 7.0f, 8.0f, Color.gray));
        item1.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f,
                4.0f, Color.yellow));
        item1.setOutlinePaint(new GradientPaint(4.0f, 3.0f, Color.green, 2.0f,
                1.0f, Color.red));
        item1.setLinePaint(new GradientPaint(1.0f, 2.0f, Color.white, 3.0f,
                4.0f, Color.red));
        LegendItem item2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(item1);
            out.close();

View Full Code Here

     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization2() {
        AttributedString as = new AttributedString("Test String");
        as.addAttribute(TextAttribute.FONT, new Font("Dialog", Font.PLAIN, 12));
        LegendItem item1 = new LegendItem(as, "Description", "ToolTip", "URL",
                new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), Color.red);
        LegendItem item2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(item1);
            out.close();

View Full Code Here


    /**
     * Basic checks for cloning.
     */
    public void testCloning() {
        LegendItem item1 = new LegendItem("Item");
        LegendItem item2 = null;
        try {
            item2 = (LegendItem) item1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(item1 != item2);
        assertTrue(item1.getClass() == item2.getClass());
        assertTrue(item1.equals(item2));


        // the clone references the same dataset as the original
        assertTrue(item1.getDataset() == item2.getDataset());
    }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.jfree.chart.LegendItem

ca.nengo.plot.impl.DefaultPlotter

it.eng.spagobi.engines.chart.bo.charttypes.barcharts.CombinedCategoryBar

it.eng.spagobi.engines.chart.bo.charttypes.dialcharts.SpeedometerMultiValue

it.eng.spagobi.engines.chart.bo.charttypes.targetcharts.SparkLine

it.eng.spagobi.engines.chart.bo.charttypes.targetcharts.TargetCharts

jsky.plot.ElevationPanel

jsky.plot.ObservationPanel

jsynoptic.plugins.jfreechart.JSynopticXYItemRendererHelper

net.sf.mzmine.modules.peaklistmethods.dataanalysis.projectionplots.ProjectionPlotPanel

org.aavso.tools.vstar.ui.pane.plot.VStarPlotDataRenderer

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.