Example usage for org.jfree.chart.renderer.xy XYItemRenderer setSeriesItemLabelGenerator

List of usage examples for org.jfree.chart.renderer.xy XYItemRenderer setSeriesItemLabelGenerator

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.xy XYItemRenderer setSeriesItemLabelGenerator.

Prototype

public void setSeriesItemLabelGenerator(int series, XYItemLabelGenerator generator);

Source Link

Document

Sets the item label generator for a series and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:oscar.oscarEncounter.oscarMeasurements.pageUtil.MeasurementGraphAction2.java

JFreeChart actualLabChartRefPlusMeds(String demographicNo, String labType, String identifier, String testName,
        String patientName, String chartTitle, String[] drugs) {
    org.jfree.data.time.TimeSeriesCollection dataset = new org.jfree.data.time.TimeSeriesCollection();

    ArrayList<Map<String, Serializable>> list = null;
    MiscUtils.getLogger().debug(//w ww .jav a 2 s.c  om
            " lab type >" + labType + "< >" + labType.equals("loinc") + "<" + testName + " " + identifier);
    if (labType.equals("loinc")) {
        try {

            Connection conn = DbConnectionFilter.getThreadLocalDbConnection();
            list = CommonLabTestValues.findValuesByLoinc2(demographicNo, identifier, conn);
            MiscUtils.getLogger().debug("List ->" + list.size());
            conn.close();
        } catch (Exception ed) {
            MiscUtils.getLogger().error("Error", ed);
        }
    } else {
        list = CommonLabTestValues.findValuesForTest(labType, demographicNo, testName, identifier);
    }
    String typeYAxisName = "";
    ArrayList<OHLCDataItem> dataItems = new ArrayList<OHLCDataItem>();

    String typeLegendName = "Lab Value";
    typeYAxisName = "type Y";

    boolean nameSet = false;
    TimeSeries newSeries = new TimeSeries(typeLegendName, Day.class);
    for (Map mdb : list) {
        if (!nameSet) {
            typeYAxisName = (String) mdb.get("units");
            typeLegendName = (String) mdb.get("testName");
            if (typeLegendName == null) {
                typeLegendName = testName;
            }

            newSeries.setKey(typeLegendName);
            nameSet = true;
        }
        newSeries.addOrUpdate(new Day((Date) mdb.get("collDateDate")),
                Double.parseDouble("" + mdb.get("result")));
        log.debug("RANGE " + mdb.get("range"));

        if (mdb.get("range") != null) {
            String range = (String) mdb.get("range");
            if (range.indexOf("-") != -1) {
                String[] sp = range.split("-");
                double open = Double.parseDouble(sp[0]);
                double high = Double.parseDouble(sp[1]);
                double low = Double.parseDouble(sp[0]);
                double close = Double.parseDouble(sp[1]);
                double volume = 1045;
                dataItems.add(new OHLCDataItem(new Day((Date) mdb.get("collDateDate")).getStart(), open, high,
                        low, close, volume));
            }
        }

    }
    dataset.addSeries(newSeries);

    JFreeChart chart = ChartFactory.createTimeSeriesChart(chartTitle, "Days", typeYAxisName, dataset, true,
            true, true);

    XYPlot plot = chart.getXYPlot();
    plot.getDomainAxis().setAutoRange(true);

    log.debug("LEN " + plot.getDomainAxis().getLowerBound() + " ddd " + plot.getDomainAxis().getUpperMargin()
            + " eee " + plot.getDomainAxis().getLowerMargin());
    plot.getDomainAxis().setUpperMargin(plot.getDomainAxis().getUpperMargin() * 6);
    plot.getDomainAxis().setLowerMargin(plot.getDomainAxis().getLowerMargin() * 6);
    plot.getRangeAxis().setUpperMargin(plot.getRangeAxis().getUpperMargin() * 1.7);

    plot.getDomainAxis().setUpperMargin(0.9);
    plot.getDomainAxis().setLowerMargin(0.9);
    plot.getRangeAxis().setUpperMargin(plot.getRangeAxis().getUpperMargin() * 4);

    ValueAxis va = plot.getRangeAxis();
    va.setAutoRange(true);
    XYItemRenderer renderer = plot.getRenderer(); //DateFormat.getInstance()
    XYItemLabelGenerator generator = new StandardXYItemLabelGenerator("{1} \n {2}",
            new SimpleDateFormat("yyyy.MM.dd"), new DecimalFormat("0.00"));
    renderer.setSeriesItemLabelGenerator(0, generator);//setLabelGenerator(generator);

    renderer.setBaseItemLabelsVisible(true);
    plot.setBackgroundPaint(Color.WHITE);
    plot.setDomainCrosshairPaint(Color.GRAY);

    if (renderer instanceof XYLineAndShapeRenderer) {
        XYLineAndShapeRenderer rend = (XYLineAndShapeRenderer) renderer;
        rend.setBaseShapesVisible(true);
        rend.setBaseShapesFilled(true);
    }

    plot.setRenderer(renderer);

    if (dataItems != null && dataItems.size() > 0) {
        OHLCDataItem[] ohlc = dataItems.toArray(new OHLCDataItem[dataItems.size()]);
        XYDataset referenceRangeDataset = new DefaultOHLCDataset("Normal Reference Range", ohlc);
        plot.setDataset(1, referenceRangeDataset);
        plot.mapDatasetToRangeAxis(1, 0);
        plot.setRenderer(1, new HighLowRenderer());

    }

    XYTaskDataset drugDataset = getDrugDataSet(demographicNo, drugs);

    //DateAxis xAxis = new DateAxis("Date/Time");
    //DateAxis xAxis = plot.getRangeAxis();
    SymbolAxis yAxis = new SymbolAxis("Meds", getDrugSymbol(demographicNo, drugs));
    yAxis.setGridBandsVisible(false);
    XYBarRenderer xyrenderer = new XYBarRenderer();
    xyrenderer.setUseYInterval(true);
    xyrenderer.setBarPainter(new StandardXYBarPainter());

    //XYPlot xyplot = new XYPlot(drugDataset, xAxis, yAxis, xyrenderer);
    XYPlot xyplot = new XYPlot(drugDataset, plot.getDomainAxis(), yAxis, xyrenderer);

    xyplot.getDomainAxis().setUpperMargin(0.9);
    xyplot.getDomainAxis().setLowerMargin(0.9);

    CombinedDomainXYPlot cplot = new CombinedDomainXYPlot(new DateAxis("Date/Time"));
    cplot.add(plot);
    cplot.add(xyplot);

    ///////
    chart = new JFreeChart(chartTitle, cplot);
    chart.setBackgroundPaint(Color.white);

    return chart;
}

From source file:ro.nextreports.engine.chart.JFreeChartExporter.java

private JFreeChart createBubbleChart() throws QueryException {
    bubbleDataset = new DefaultXYZDataset();

    // x, y are inverted for jfree bubble chart!
    // that's why we use minX & maxX values to compute Tu (tickUnit)
    String chartTitle = replaceParameters(chart.getTitle().getTitle());
    chartTitle = StringUtil.getI18nString(chartTitle, I18nUtil.getLanguageByName(chart, language));
    String xLegend = StringUtil.getI18nString(replaceParameters(chart.getYLegend().getTitle()),
            I18nUtil.getLanguageByName(chart, language));
    String yLegend = StringUtil.getI18nString(replaceParameters(chart.getXLegend().getTitle()),
            I18nUtil.getLanguageByName(chart, language));
    JFreeChart jfreechart = ChartFactory.createBubbleChart(chartTitle, xLegend, // x-axis Label
            yLegend, // y-axis Label
            bubbleDataset, PlotOrientation.HORIZONTAL, true, true, false);

    // hide border
    jfreechart.setBorderVisible(false);//  w ww.j  a  v a2 s  . c om

    // title
    setTitle(jfreechart);

    boolean showValues = (chart.getShowYValuesOnChart() == null) ? false : chart.getShowYValuesOnChart();

    XYPlot xyplot = (XYPlot) jfreechart.getPlot();
    xyplot.setForegroundAlpha(transparency);
    XYItemRenderer xyitemrenderer = xyplot.getRenderer();

    DecimalFormat decimalformat;
    DecimalFormat percentageFormat;
    if (chart.getYTooltipPattern() == null) {
        decimalformat = new DecimalFormat("#");
        percentageFormat = new DecimalFormat("0.00%");
    } else {
        decimalformat = new DecimalFormat(chart.getYTooltipPattern());
        percentageFormat = decimalformat;
    }

    if (showValues) {
        // increase a little bit the range axis to view all item label values over bars
        xyplot.getRangeAxis().setUpperMargin(0.2);
    }

    // grid axis visibility & colors 
    if ((chart.getXShowGrid() != null) && !chart.getXShowGrid()) {
        xyplot.setDomainGridlinesVisible(false);
    } else {
        if (chart.getXGridColor() != null) {
            xyplot.setDomainGridlinePaint(chart.getXGridColor());
        } else {
            xyplot.setDomainGridlinePaint(Color.BLACK);
        }
    }
    if ((chart.getYShowGrid() != null) && !chart.getYShowGrid()) {
        xyplot.setRangeGridlinesVisible(false);
    } else {
        if (chart.getYGridColor() != null) {
            xyplot.setRangeGridlinePaint(chart.getYGridColor());
        } else {
            xyplot.setRangeGridlinePaint(Color.BLACK);
        }
    }

    // chart background
    xyplot.setBackgroundPaint(chart.getBackground());

    // labels color
    xyplot.getDomainAxis().setTickLabelPaint(chart.getXColor());
    xyplot.getRangeAxis().setTickLabelPaint(chart.getYColor());

    // legend color
    xyplot.getDomainAxis().setLabelPaint(chart.getXLegend().getColor());
    xyplot.getRangeAxis().setLabelPaint(chart.getYLegend().getColor());

    // legend font
    xyplot.getDomainAxis().setLabelFont(chart.getXLegend().getFont());
    xyplot.getRangeAxis().setLabelFont(chart.getYLegend().getFont());

    // axis color
    xyplot.getDomainAxis().setAxisLinePaint(chart.getxAxisColor());
    xyplot.getRangeAxis().setAxisLinePaint(chart.getyAxisColor());

    // hide labels
    if ((chart.getXShowLabel() != null) && !chart.getXShowLabel()) {
        xyplot.getDomainAxis().setTickLabelsVisible(false);
        xyplot.getDomainAxis().setTickMarksVisible(false);
    }
    if ((chart.getYShowLabel() != null) && !chart.getYShowLabel()) {
        xyplot.getRangeAxis().setTickLabelsVisible(false);
        xyplot.getRangeAxis().setTickMarksVisible(false);
    }

    // label orientation
    ValueAxis domainAxis = xyplot.getDomainAxis();
    if (chart.getXorientation() == Chart.VERTICAL) {
        domainAxis.setLabelAngle(Math.PI / 2);
    } else if (chart.getXorientation() == Chart.DIAGONAL) {
        domainAxis.setLabelAngle(Math.PI / 4);
    } else if (chart.getXorientation() == Chart.HALF_DIAGONAL) {
        domainAxis.setLabelAngle(Math.PI / 8);
    }

    // labels fonts
    xyplot.getDomainAxis().setTickLabelFont(chart.getXLabelFont());
    xyplot.getRangeAxis().setTickLabelFont(chart.getYLabelFont());

    createChart(xyplot.getRangeAxis(), new Object[4]);

    double minX = Double.MAX_VALUE;
    double maxX = Double.MIN_VALUE;
    double minY = Double.MAX_VALUE;
    double maxY = Double.MIN_VALUE;
    double maxZ = Double.MIN_VALUE;
    for (String serie : bubbleData.keySet()) {
        XYZList xyzList = bubbleData.get(serie);
        List<Number> yList = xyzList.getyList();
        for (Number n : yList) {
            minY = Math.min(minY, n.doubleValue());
            maxY = Math.max(maxY, n.doubleValue());
        }
        List<Number> xList = xyzList.getxList();
        for (Number n : xList) {
            minX = Math.min(minX, n.doubleValue());
            maxX = Math.max(maxX, n.doubleValue());
        }
        List<Number> zList = xyzList.getzList();
        for (Number n : zList) {
            maxZ = Math.max(maxZ, n.doubleValue());
        }
    }

    double tu = Math.floor((maxX - minX) / 5 + 0.5d);
    NumberTickUnit rUnit = new NumberTickUnit(tu);
    ((NumberAxis) xyplot.getRangeAxis()).setTickUnit(rUnit);

    // make the bubble with text fit on X axis (which is shown vertically!)
    xyplot.getDomainAxis().setUpperMargin(0.2);
    xyplot.getDomainAxis().setLowerMargin(0.2);

    for (String serie : bubbleData.keySet()) {
        XYZList xyzList = bubbleData.get(serie);
        double[][] data = { getDoubleArray(xyzList.getyList()), getDoubleArray(xyzList.getxList()),
                getZDoubleArray(xyzList.getzList(), tu, maxZ) };
        bubbleDataset.addSeries(serie, data);
    }

    int series = bubbleData.keySet().size();
    for (int i = 0; i < series; i++) {
        xyitemrenderer.setSeriesPaint(i, chart.getForegrounds().get(i));
        if (showValues) {
            xyitemrenderer.setSeriesItemLabelsVisible(i, true);
            xyitemrenderer.setSeriesItemLabelGenerator(i,
                    new StandardXYItemLabelGenerator("{2}", decimalformat, percentageFormat));
        }
    }

    // show labels on bubbles
    xyitemrenderer.setBaseItemLabelsVisible(true);
    xyitemrenderer.setBaseItemLabelGenerator(new LegendXYItemLabelGenerator());
    return jfreechart;
}