Example usage for org.jfree.chart.labels XYZToolTipGenerator XYZToolTipGenerator

Introduction

In this page you can find the example usage for org.jfree.chart.labels XYZToolTipGenerator XYZToolTipGenerator.

Prototype

XYZToolTipGenerator

Source Link

Usage

From source file:net.sf.maltcms.chromaui.charts.Chromatogram1DChartProvider.java

/**
 *
 * @param dataset/*from  ww w . j  a v a  2s .  c  om*/
 * @param tooltipGenerator
 * @param minRange
 * @param maxRange
 * @param useRT
 * @return
 */
public XYPlot provide1DCoPlot(XYZDataset dataset, SelectionAwareXYTooltipGenerator tooltipGenerator,
        double minRange, double maxRange, boolean useRT) {
    XYBlockRenderer xyb = new XYBlockRenderer();
    GradientPaintScale ps = new GradientPaintScale(ImageTools.createSampleTable(256), minRange, maxRange,
            ImageTools.rampToColorArray(new ColorRampReader().readColorRamp("res/colorRamps/bcgyr.csv")));

    xyb.setPaintScale(ps);
    final String[] colnames = new String[dataset.getSeriesCount()];
    for (int i = 0; i < dataset.getSeriesCount(); i++) {
        colnames[i] = "" + dataset.getSeriesKey(i);//StringTools.removeFileExt(fragments.get(i).getName());
    }
    NumberAxis na = null;
    if (useRT) {
        na = new NumberAxis("time [s]");
        na.setAutoRangeIncludesZero(false);
        na.setLowerMargin(0);
        na.setUpperMargin(0);
    } else {
        na = new NumberAxis("scan index");
    }
    // na.setVerticalTickLabels(true);
    XYPlot xyp = new XYPlot(dataset, na, new SymbolAxis("chromatogram", colnames), xyb);
    //xyb.setBlockWidth(1);
    xyp.setBackgroundPaint(ps.getPaint(ps.getLowerBound()));
    tooltipGenerator.setXYToolTipGenerator(new XYZToolTipGenerator() {
        @Override
        public String generateToolTip(XYZDataset xyzd, int i, int i1) {
            return colnames[xyzd.getY(i, i1).intValue()] + " @" + xyzd.getXValue(i, i1) + " = "
                    + xyzd.getZValue(i, i1);
        }

        @Override
        public String generateToolTip(XYDataset xyd, int i, int i1) {
            if (xyd instanceof XYZDataset) {
                return generateToolTip((XYZDataset) xyd, i, i1);
            }
            return colnames[xyd.getY(i, i1).intValue()] + ":" + xyd.getXValue(i, i1);
        }
    });
    xyb.setBaseToolTipGenerator(tooltipGenerator);
    return xyp;
}

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From source file:net.sf.maltcms.chromaui.charts.Chromatogram1DChartProvider.java

/**
 *
 * @param fragments//from  w w w  .ja v  a  2  s  .c om
 * @param ticvar
 * @param useRT
 * @return
 */
public XYPlot provide1DCoPlot(List<IFileFragment> fragments, String ticvar, boolean useRT) {

    final String satVar = "scan_acquisition_time";

    DefaultXYZDataset cd = new DefaultXYZDataset();
    int rowIdx = 0;
    double min = 0;
    double max = 1;
    double minRT = Double.POSITIVE_INFINITY;
    double maxRT = Double.NEGATIVE_INFINITY;

    int y = 0;
    for (IFileFragment f : fragments) {

        double[] domainValues = null;
        if (useRT) {
            domainValues = (double[]) f.getChild(satVar).getArray().get1DJavaArray(double.class);
        } else {
            domainValues = (double[]) f.getChild("scan_index").getArray().get1DJavaArray(double.class);
        }

        double[] tic = (double[]) f.getChild(ticvar).getArray().get1DJavaArray(double.class);
        double maxtic = MathTools.max(tic);
        double mintic = MathTools.min(tic);
        double[][] values = new double[3][tic.length];
        for (int i = 0; i < tic.length; i++) {
            values[0][i] = domainValues[i];
            values[1][i] = y;
            values[2][i] = Math.sqrt((tic[i] - mintic) / (maxtic - mintic));
        }

        y++;
        cd.addSeries(f.getName(), values);
    }

    // ArrayDouble.D1 a = new ArrayDouble.D1(npoints);
    // int offset = 0;
    // for (IFileFragment f : t) {
    // Array tic = f.getChild(ticvar).getArray();
    // int len = tic.getShape()[0];
    // Array.arraycopy(tic, 0, a, offset, len);
    // offset += len;
    // }
    // histogram with fixed binsize
    // fill intensities into adequate bin, raise count in bin by one
    // afterwards, relative frequency within a bin gives a normalization
    // coefficient
    XYBlockRenderer xyb = new XYBlockRenderer();
    GradientPaintScale ps = new GradientPaintScale(ImageTools.createSampleTable(256), min, max,
            ImageTools.rampToColorArray(new ColorRampReader().readColorRamp("res/colorRamps/bcgyr.csv")));

    xyb.setPaintScale(ps);
    final String[] colnames = new String[fragments.size()];
    for (int i = 0; i < colnames.length; i++) {
        colnames[i] = StringTools.removeFileExt(fragments.get(i).getName());
    }
    NumberAxis na = null;
    if (useRT) {
        na = new NumberAxis("time [s]");
        na.setAutoRangeIncludesZero(false);
        na.setLowerMargin(0);
        na.setUpperMargin(0);
    } else {
        na = new NumberAxis("scan index");
    }
    // na.setVerticalTickLabels(true);
    XYPlot xyp = new XYPlot(cd, na, new SymbolAxis("chromatogram", colnames), xyb);
    xyb.setBlockWidth(1);
    xyp.setBackgroundPaint(Color.BLACK);
    xyb.setBaseToolTipGenerator(new XYZToolTipGenerator() {
        @Override
        public String generateToolTip(XYZDataset xyzd, int i, int i1) {
            return colnames[xyzd.getY(i, i1).intValue()] + " @" + xyzd.getXValue(i, i1) + " = "
                    + xyzd.getZValue(i, i1);
        }

        @Override
        public String generateToolTip(XYDataset xyd, int i, int i1) {
            if (xyd instanceof XYZDataset) {
                return generateToolTip((XYZDataset) xyd, i, i1);
            }
            return colnames[xyd.getY(i, i1).intValue()] + ":" + xyd.getXValue(i, i1);
        }
    });
    return xyp;
}

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