Example usage for org.jfree.chart.renderer.xy XYStepAreaRenderer AREA

List of usage examples for org.jfree.chart.renderer.xy XYStepAreaRenderer AREA

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  6. AREA

Introduction

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

Prototype

int AREA

To view the source code for org.jfree.chart.renderer.xy XYStepAreaRenderer AREA.

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Document

Useful constant for specifying the type of rendering (area only).

Usage

From source file:org.pentaho.plugin.jfreereport.reportcharts.ExtendedXYLineChartExpression.java

protected JFreeChart computeXYChart(final XYDataset xyDataset) {
    final JFreeChart rtn;
    if (xyDataset instanceof TimeSeriesCollection) {
        rtn = ChartFactory.createTimeSeriesChart(computeTitle(), getDomainTitle(), getRangeTitle(), xyDataset,
                isShowLegend(), false, false);
    } else {//from  ww  w  .ja  v  a  2 s.c  om
        final PlotOrientation orientation = computePlotOrientation();
        rtn = ChartFactory.createXYLineChart(computeTitle(), getDomainTitle(), getRangeTitle(), xyDataset,
                orientation, isShowLegend(), false, false);
    }

    final String chartType = getChartType();
    if (STEP_AREA_CHART_STR.equals(chartType)) {
        final XYItemRenderer renderer;
        if (isMarkersVisible()) {
            renderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA_AND_SHAPES);
        } else {
            renderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA);
        }
        rtn.getXYPlot().setRenderer(renderer);
    } else if (STEP_CHART_STR.equals(chartType)) {
        rtn.getXYPlot().setRenderer(new XYStepRenderer(null, null));
    } else if (DIFFERENCE_CHART_STR.equals(chartType)) {
        rtn.getXYPlot().setRenderer(new XYDifferenceRenderer());
    }
    configureLogarithmicAxis(rtn.getXYPlot());
    return rtn;
}

From source file:com.projity.pm.graphic.chart.ChartHelper.java

/**
 * Creates a new chart.//from  ww  w.  j a  v a2s .com
 * 
 * @param dataset
 *            the dataset.
 * 
 * @return The chart.
 */
public static JFreeChart createBarChart(final XYDataset dataset) {
    ValueAxis domainAxis = null;
    NumberAxis axis = new NumberAxis(null);
    axis.setAutoRangeIncludesZero(false);
    domainAxis = axis;

    ValueAxis valueAxis = new NumberAxis(null);
    XYItemRenderer barRenderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA,
            new StandardXYToolTipGenerator(), null);

    XYPlot plot = new XYPlot(dataset, domainAxis, valueAxis, barRenderer);
    plot.setOrientation(PlotOrientation.VERTICAL);
    JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, false);
    removeAxisAndInsets(chart);
    return chart;
}

From source file:uk.ac.ed.epcc.webapp.charts.jfreechart.JFreeTimeChartData.java

public TimeChartDataSet addAreaGraph(TimeChartDataSet plot) throws InvalidArgument {
    TimeChartDataSet myplot = addTimeSeries(plot);

    if (!use_bar) {
        if (getItems() < STEP_THRESHOLD || useStep()) {
            //XYAreaRenderer renderer = new XYAreaRenderer(XYAreaRenderer.AREA);
            XYStepAreaRenderer renderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA);

            renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());
            renderer.setStepPoint(0.5); // change step half way between points, dataset set points in middle
            ((XYPlot) chart.getPlot()).setRenderer(myplot.getDatasetId(), renderer, false);
        } else {/*from ww w .  j a  va2s. c  o  m*/
            XYAreaRenderer renderer = new XYAreaRenderer(XYAreaRenderer.AREA);
            //XYStepAreaRenderer renderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA);

            renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());

            ((XYPlot) chart.getPlot()).setRenderer(myplot.getDatasetId(), renderer, false);
        }
    } else {
        // plot as bar chart
        XYBarRenderer renderer = new XYBarRenderer();
        renderer.setBarPainter(new StandardXYBarPainter()); // colour blocks not shaded bars
        renderer.setDrawBarOutline(false);
        renderer.setShadowVisible(false);
        renderer.setUseYInterval(false);

        renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());
        ((XYPlot) chart.getPlot()).setRenderer(myplot.getDatasetId(), renderer, false);
    }

    return myplot;

}

From source file:net.commerce.zocalo.freechart.ChartGenerator.java

public static JFreeChart createCustomXYStepAreaChart(TimePeriodValuesCollection top,
        TimePeriodValuesCollection bottom) {
    DateAxis xAxis = new DateAxis(null);
    NumberAxis yAxis = new NumberAxis("price");
    yAxis.setStandardTickUnits(NumberAxis.createStandardTickUnits());
    yAxis.setUpperBound(100);//from  w w  w  .jav a2s.c  o  m
    yAxis.setLowerBound(0.0);

    XYPlot plot = new XYPlot(null, xAxis, yAxis, null);
    plot.setDataset(0, top);
    plot.setDataset(1, bottom);
    XYStepAreaRenderer bottomRenderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA, null, null);
    XYStepAreaRenderer topRenderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA, null, null);
    topRenderer.setRangeBase(1.0);
    topRenderer.setSeriesPaint(0, new Color(204, 255, 153));
    bottomRenderer.setSeriesPaint(0, new Color(51, 255, 204));
    plot.setRenderer(bottomRenderer);
    plot.setRenderer(1, topRenderer);
    plot.setOrientation(PlotOrientation.VERTICAL);
    plot.setDomainCrosshairVisible(false);
    plot.setRangeCrosshairVisible(false);
    return new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, true);
}

From source file:net.commerce.zocalo.freechart.ChartGenerator.java

public static JFreeChart createOverlaidOHLCAndStepChart(TimePeriodValuesCollection bottom,
        TimePeriodValuesCollection top, OHLCDataset ohlCdata) {
    DateAxis xAxis = new DateAxis(null);
    NumberAxis yAxis = new NumberAxis("price");
    yAxis.setStandardTickUnits(NumberAxis.createStandardTickUnits());
    yAxis.setUpperBound(100);/*from ww  w  .  j  a  va  2  s .c o  m*/
    yAxis.setLowerBound(0.0);

    XYPlot plot = new XYPlot(null, xAxis, yAxis, null);
    plot.setDataset(0, bottom);
    plot.setDataset(1, top);
    plot.setDataset(2, ohlCdata);

    XYStepAreaRenderer bottomRenderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA, null, null);
    XYStepAreaRenderer topRenderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA, null, null);
    HighLowRenderer hiLoRenderer = new HighLowRenderer();

    topRenderer.setRangeBase(1.0);
    topRenderer.setSeriesPaint(0, new Color(204, 255, 153));
    bottomRenderer.setSeriesPaint(0, new Color(51, 255, 204));
    plot.setRenderer(bottomRenderer);
    plot.setRenderer(1, topRenderer);
    plot.setRenderer(2, hiLoRenderer);

    plot.setOrientation(PlotOrientation.VERTICAL);
    plot.setDomainCrosshairVisible(false);
    plot.setRangeCrosshairVisible(false);
    plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);

    return new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, true);
}

From source file:com.intel.stl.ui.common.view.ComponentFactory.java

public static JFreeChart createStepAreaChart(XYDataset dataset, XYItemLabelGenerator labelGenerator) {
    if (dataset == null) {
        throw new IllegalArgumentException("No dataset.");
    }//from   w w w.j a v  a  2  s  .com

    JFreeChart jfreechart = ChartFactory.createXYLineChart(null, null, null, dataset, PlotOrientation.VERTICAL,
            false, true, false);
    XYPlot xyplot = (XYPlot) jfreechart.getPlot();
    xyplot.setBackgroundPaint(UIConstants.INTEL_BACKGROUND_GRAY);
    // xyplot.setOutlinePaint(null);
    XYStepAreaRenderer xysteparearenderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA) {

        @Override
        public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea,
                PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis,
                XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
            setShapesVisible(item == dataset.getItemCount(series) - 1);
            super.drawItem(g2, state, dataArea, info, plot, domainAxis, rangeAxis, dataset, series, item,
                    crosshairState, pass);
        }

    };
    xysteparearenderer.setDataBoundsIncludesVisibleSeriesOnly(false);
    xysteparearenderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());
    xysteparearenderer.setDefaultEntityRadius(6);
    xysteparearenderer.setShapesFilled(true);
    xyplot.setRenderer(xysteparearenderer);

    if (labelGenerator != null) {
        xysteparearenderer.setBaseItemLabelGenerator(labelGenerator);
    }
    xysteparearenderer.setSeriesPaint(0, UIConstants.INTEL_GREEN);
    xyplot.setOutlinePaint(UIConstants.INTEL_DARK_GRAY);
    xyplot.setDomainGridlinePaint(UIConstants.INTEL_DARK_GRAY);
    xyplot.setRangeGridlinePaint(UIConstants.INTEL_DARK_GRAY);

    xyplot.getDomainAxis().setVisible(false);

    NumberAxis axis = (NumberAxis) xyplot.getRangeAxis();
    axis.setRangeType(RangeType.POSITIVE);
    axis.setAxisLineVisible(false);

    return jfreechart;
}