Example usage for org.jfree.chart.axis NumberAxis NumberAxis

Introduction

In this page you can find the example usage for org.jfree.chart.axis NumberAxis NumberAxis.

Prototype

public NumberAxis() 

Source Link

Document

Default constructor.

Usage

From source file:ec.ui.chart.RevisionChartPanel.java

private void configureAxis(XYPlot plot) {
    SimpleDateFormat sdf = new SimpleDateFormat("MM-yyyy");
    DateAxis dateAxis = new DateAxis();
    dateAxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
    dateAxis.setDateFormatOverride(sdf);
    plot.setDomainAxis(dateAxis);/*from ww w  .  j  a  va  2 s. co  m*/
    NumberAxis yaxis = new NumberAxis();
    plot.setRangeAxis(yaxis);
}

---

From source file:OAT.ui.BarChartFrame.java

public void addDataset(ChartDataset dataset) {
    if (dataset == null || dataset.getSeriesCount() == 0) {
        return;/*ww  w  .  j  a  v a2  s . c o  m*/
    }

    XYPlot plot = getChart().getXYPlot();
    int i = plot.getDatasetCount();

    for (int j = 0; j < i; j++) {
        if (plot.getDataset(j).equals(dataset)) {
            //                System.out.println("eq " + i
            //                        + " " + ((ChartDataset) plot.getDataset(j)).getTitle()
            //                        + " " + dataset.getTitle());
            return;
        }
    }

    plot.setDataset(i, dataset);
    plot.setDatasetRenderingOrder(DatasetRenderingOrder.REVERSE);
    Double[] range = dataset.getAxisRange();

    //axis
    int axisId = 0;

    if (range != null) {
        //        if (range == null || range.length < 2) {
        //            plot.mapDatasetToRangeAxis(i, 0);
        //        } else {

        //scan for equal axis range, reuse if found
        boolean hasSameRange = false;

        if (range.length > 1) {
            for (int j = 1; j < plot.getRangeAxisCount(); j++) {
                Range otherRange = plot.getRangeAxis(j).getRange();

                if (otherRange != null && otherRange.getLowerBound() == range[0]
                        && otherRange.getUpperBound() == range[1]) {
                    axisId = j;
                    hasSameRange = true;
                    break;
                }
            }
        }

        if (!hasSameRange) {
            NumberAxis newAxis = new NumberAxis();

            if (range.length > 1) {
                newAxis.setAutoRange(false);
                newAxis.setRange(range[0], range[1]);
            }

            if (range.length > 2) {
                newAxis.setAutoTickUnitSelection(false, false);
                newAxis.setTickUnit(new NumberTickUnit(range[2]));
            }

            newAxis.setNumberFormatOverride(TextUtil.SIMPLE_FORMATTER);
            //                    newAxis.setAxisLinePaint(new Color(100, 0, 0));
            //                    newAxis.setLabelPaint(paints[i][0]);
            //                    newAxis.setTickLabelPaint(paints[i][0]);
            //                    newAxis.setTickMarkPaint(paints[i][0]);
            //                    newAxis.setTickLabelsVisible(true);

            axisId = plot.getRangeAxisCount();
            plot.setRangeAxis(axisId, newAxis, false);
            plot.setRangeAxisLocation(axisId, AxisLocation.BOTTOM_OR_LEFT, false);
        }
        //            plot.mapDatasetToRangeAxis(i, newAxisId);
    }
    plot.mapDatasetToRangeAxis(i, axisId);
    //

    //renderer
    XYLineAndShapeRenderer renderer;

    if (dataset instanceof TradeDataset) {
        renderer = new TradeRenderer();

        for (int j = 0; j < dataset.getSeriesCount(); j++) {
            renderer.setSeriesLinesVisible(j, false);
        }
    } else {

        Shape shape = Main.defaultShape;
        Paint[][] seriesPaints;
        Stroke stroke;

        if (dataset.getSource() instanceof Stopper && !(dataset.getSource() instanceof Calculator)) {
            seriesPaints = Main.greyPaints;
            stroke = Main.dottedStoke;
        } else {
            seriesPaints = Main.defaultPaints;
            stroke = Main.defaultStoke;
        }

        renderer = new IndicatorRenderer(seriesPaints[(i - 1) % seriesPaints.length], shape, stroke);
    }

    plot.setRenderer(i, renderer, false);
}

---

From source file:edu.cudenver.bios.chartsvc.resource.LegendResource.java

private XYPlot buildScatterPlot(Chart chart) throws ResourceException {
    // the first series is treated as the x values
    if (chart.getSeries() == null || chart.getSeries().size() <= 0)
        throw new ResourceException(Status.CLIENT_ERROR_BAD_REQUEST, "No data series specified");

    // create the jfree chart series
    XYSeriesCollection chartData = new XYSeriesCollection();
    // use a spline renderer to make the connecting lines smooth
    XYSplineRenderer rend = new XYSplineRenderer();

    int seriesIdx = 0;
    for (Series series : chart.getSeries()) {
        XYSeries xySeries = new XYSeries(series.getLabel());

        List<Double> xList = series.getXCoordinates();
        List<Double> yList = series.getYCoordinates();
        if (xList != null && yList != null && xList.size() == yList.size()) {
            for (int i = 0; i < xList.size(); i++) {
                xySeries.add(xList.get(i), yList.get(i));
            }//from   w  ww .ja  va 2 s  .co m
        }

        // set the line style
        rend.setSeriesPaint(seriesIdx, Color.BLACK);
        if (seriesIdx > 0) {
            rend.setSeriesStroke(seriesIdx, new BasicStroke(1.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
                    1.0f, new float[] { (float) seriesIdx, (float) 2 * seriesIdx }, 0.0f));
        }
        // add the series to the data set
        chartData.addSeries(xySeries);
        seriesIdx++;
    }

    // turn off shapes displayed at each data point to make a smooth curve
    rend.setBaseShapesVisible(false);

    // Create the line chart
    NumberAxis xAxis = new NumberAxis();
    xAxis.setAutoRangeIncludesZero(false);
    if (chart.getXAxis() != null) {
        Axis xAxisSpec = chart.getXAxis();
        xAxis.setLabel(xAxisSpec.getLabel());
        if (!Double.isNaN(xAxisSpec.getRangeMin()) && !Double.isNaN(xAxisSpec.getRangeMax())) {
            xAxis.setRange(xAxisSpec.getRangeMin(), xAxisSpec.getRangeMax());
        }
    }
    NumberAxis yAxis = new NumberAxis();
    if (chart.getYAxis() != null) {
        Axis yAxisSpec = chart.getYAxis();
        yAxis.setLabel(chart.getYAxis().getLabel());
        if (!Double.isNaN(yAxisSpec.getRangeMin()) && !Double.isNaN(yAxisSpec.getRangeMax())) {
            xAxis.setRange(yAxisSpec.getRangeMin(), yAxisSpec.getRangeMax());
        }
    }
    XYPlot plot = new XYPlot((XYDataset) chartData, xAxis, yAxis, rend);
    plot.setDomainGridlinesVisible(false);
    plot.setRangeGridlinesVisible(false);

    return plot;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• »