Example usage for org.jfree.chart JFreeChart getXYPlot

List of usage examples for org.jfree.chart JFreeChart getXYPlot

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Introduction

In this page you can find the example usage for org.jfree.chart JFreeChart getXYPlot.

Prototype

public XYPlot getXYPlot()

Source Link

Document

Returns the plot cast as an XYPlot .

Usage

From source file:vincent.DynamicDataDemo.java

/**
 * Creates a sample chart.//from w  ww .  j  a  v a  2s.  c om
 * 
 * @param dataset the dataset.
 * @return A sample chart.
 */
private JFreeChart createChart(final XYDataset dataset) {
    final JFreeChart result = ChartFactory.createTimeSeriesChart("", "Temps", "Temprature", dataset, true,
            true, false);
    final XYPlot plot = result.getXYPlot();
    ValueAxis axis = plot.getDomainAxis();
    axis.setAutoRange(true);
    axis.setFixedAutoRange(60000.0); // 60 seconds
    axis = plot.getRangeAxis();
    axis.setRange(10.0, 50.0);// 50C
    return result;
}

From source file:dbseer.gui.chart.DBSeerChartFactory.java

public static JFreeChart createXYLineChart(String chartName, DBSeerDataSet dataset) throws Exception {
    StatisticalPackageRunner runner = DBSeerGUI.runner;

    runner.eval("[title legends Xdata Ydata Xlabel Ylabel timestamp] = plotter.plot" + chartName + ";");

    String title = runner.getVariableString("title");
    Object[] legends = (Object[]) runner.getVariableCell("legends");
    Object[] xCellArray = (Object[]) runner.getVariableCell("Xdata");
    Object[] yCellArray = (Object[]) runner.getVariableCell("Ydata");
    String xLabel = runner.getVariableString("Xlabel");
    String yLabel = runner.getVariableString("Ylabel");

    timestamp = runner.getVariableDouble("timestamp");

    XYSeriesCollection XYdataSet = new XYSeriesCollection();

    int numLegends = legends.length;
    int numXCellArray = xCellArray.length;
    int numYCellArray = yCellArray.length;
    int dataCount = 0;

    if (numXCellArray != numYCellArray) {
        JOptionPane.showMessageDialog(null, "The number of X dataset and Y dataset does not match.",
                "The number of X dataset and Y dataset does not match.", JOptionPane.ERROR_MESSAGE);
        System.out.println(numXCellArray + " : " + numYCellArray);
        return null;
    }/*from w  w w  .  ja  v a  2s.  c o  m*/

    java.util.List<String> transactionNames = dataset.getTransactionTypeNames();

    for (int i = 0; i < numLegends; ++i) {
        String legend = (String) legends[i];
        for (int j = 0; j < transactionNames.size(); ++j) {
            if (legend.contains("Type " + (j + 1))) {
                legends[i] = legend.replace("Type " + (j + 1), transactionNames.get(j));
                break;
            }
        }
    }

    for (int i = 0; i < numYCellArray; ++i) {
        double[] xArray = (double[]) xCellArray[i];
        int row = 0, col = 0;
        int xLength = 0;

        runner.eval("yArraySize = size(Ydata{" + (i + 1) + "});");
        runner.eval("yArray = Ydata{" + (i + 1) + "};");
        double[] yArraySize = runner.getVariableDouble("yArraySize");
        double[] yArray = runner.getVariableDouble("yArray");

        xLength = xArray.length;
        row = (int) yArraySize[0];
        col = (int) yArraySize[1];

        for (int c = 0; c < col; ++c) {
            XYSeries series;
            String legend = "";
            int legendIdx = (dataCount >= numLegends) ? numLegends - 1 : dataCount;
            if (legendIdx >= 0) {
                legend = (String) legends[legendIdx];
            }
            if (numLegends == 0) {
                series = new XYSeries("Data " + dataCount + 1);
            } else if (dataCount >= numLegends) {
                series = new XYSeries(legend + (dataCount + 1));
            } else {
                series = new XYSeries(legend);
            }

            for (int r = 0; r < row; ++r) {
                int xRow = (r >= xLength) ? xLength - 1 : r;
                double yValue = yArray[r + c * row];
                // remove negatives
                if (yValue < 0) {
                    yValue = 0;
                }
                series.add(xArray[xRow], yValue);
            }
            XYdataSet.addSeries(series);
            ++dataCount;
        }
    }

    JFreeChart chart = ChartFactory.createXYLineChart(title, xLabel, yLabel, XYdataSet);
    boolean isTransactionSampleChart = false;
    for (String name : DBSeerGUI.transactionSampleCharts) {
        if (name.equals(chartName)) {
            isTransactionSampleChart = true;
            break;
        }
    }

    // Renderer to highlight selected normal or outlier points.
    if (isTransactionSampleChart) {
        chart.getXYPlot().setRenderer(new DBSeerXYLineAndShapeRenderer(timestamp, dataset));
    } else {
        chart.getXYPlot().setRenderer(new DBSeerXYLineAndShapeRenderer());

    }

    chart.getXYPlot().getDomainAxis().setUpperMargin(0);

    return chart;
}

From source file:edu.cmu.sv.modelinference.eventtool.charting.DataChart.java

private JFreeChart createChart(String yLabel) {
    //Create the chart
    final JFreeChart chart = ChartFactory.createXYLineChart("Chart", "Time", yLabel, null);

    chart.setBackgroundPaint(Color.white);

    XYPlot plot = chart.getXYPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    plot.setRenderer(renderer);//from w  w  w.  j a  va  2s  .co  m

    // change the auto tick unit selection to integer units only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    return chart;
}

From source file:org.webcat.grader.graphs.HistogramChart.java

protected JFreeChart generateChart(WCChartTheme chartTheme) {
    JFreeChart chart = ChartFactory.createHistogram(null, xAxisLabel(), yAxisLabel(), intervalXYDataset(),
            orientation(), false, false, false);

    XYPlot plot = chart.getXYPlot();
    XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
    renderer.setAutoPopulateSeriesOutlinePaint(true);
    renderer.setDrawBarOutline(true);//from www.  j a va 2s .  c o m
    renderer.setShadowVisible(false);

    if (markValue != null) {
        plot.setDomainCrosshairVisible(true);
        plot.setDomainCrosshairValue(markValue.doubleValue());
        plot.setDomainCrosshairPaint(Color.red);
        plot.setDomainCrosshairStroke(MARKER_STROKE);
    }

    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    return chart;
}

From source file:jfreeechart.DynamicDataDemo.java

/**
 * Creates a sample chart./* w w  w  .ja  v a  2s .c om*/
 * 
 * @param dataset  the dataset.
 * 
 * @return A sample chart.
 */
private JFreeChart createChart(final XYDataset dataset) {
    final JFreeChart result = ChartFactory.createTimeSeriesChart("Dynamic Data Demo", "Time", "Value", dataset,
            true, true, false);
    final XYPlot plot = result.getXYPlot();
    ValueAxis axis = plot.getDomainAxis();
    axis.setAutoRange(true);
    axis.setFixedAutoRange(60000.0); // 60 seconds
    axis = plot.getRangeAxis();
    axis.setRange(0.0, 200.0);
    return result;
}

From source file:cloud.requestengine.ResponseTimeService.java

public JFreeChart getChart() {
    JFreeChart chart = ChartFactory.createScatterPlot("Response Time", "Time (ms)", "ResponseTime (ms)",
            getDataset(), PlotOrientation.VERTICAL, true, true, false);
    final XYPlot plot = chart.getXYPlot();
    final XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    renderer.setSeriesLinesVisible(0, false);
    renderer.setSeriesShapesVisible(1, false);

    Shape shape = new Rectangle2D.Double(-1, -1, 2, 2);
    renderer.setSeriesShape(0, shape);// www .j  av  a  2s .c  o  m

    plot.setRenderer(renderer);

    return chart;
}

From source file:com.graphhopper.jsprit.analysis.toolbox.XYLineChartBuilder.java

/**
 * Builds and returns JFreeChart./*from  w ww.  j  ava  2 s  . c om*/
 *
 * @return
 */
public JFreeChart build() {
    XYSeriesCollection collection = new XYSeriesCollection();
    for (XYSeries s : seriesMap.values()) {
        collection.addSeries(s);
    }
    JFreeChart chart = ChartFactory.createXYLineChart(chartName, xDomain, yDomain, collection,
            PlotOrientation.VERTICAL, true, true, false);
    XYPlot plot = chart.getXYPlot();
    plot.setBackgroundPaint(Color.WHITE);
    plot.setDomainGridlinePaint(Color.LIGHT_GRAY);
    plot.setRangeGridlinePaint(Color.LIGHT_GRAY);
    return chart;
}

From source file:org.jfree.chart.demo.TimeSeriesDemo6.java

/**
 * Creates a chart.// w w w  .  j  ava  2 s  .  c  o m
 * 
 * @param dataset  the dataset.
 * 
 * @return a chart.
 */
private JFreeChart createChart(final XYDataset dataset) {

    final JFreeChart chart = ChartFactory.createTimeSeriesChart("Time Series Demo 6", "Date", "Value", dataset,
            true, true, false);

    final XYPlot plot = chart.getXYPlot();
    final DateAxis axis = (DateAxis) plot.getDomainAxis();
    axis.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy"));
    final ValueAxis rangeAxis = plot.getRangeAxis();
    rangeAxis.setAutoRangeMinimumSize(1.0);
    return chart;

}

From source file:org.encog.workbench.tabs.visualize.weights.AnalyzeWeightsTab.java

/**
 * Creates a chart./*  w w  w . j  a  v  a  2s  .co  m*/
 * 
 * @param dataset  a dataset.
 * 
 * @return The chart.
 */
private JFreeChart createChart(IntervalXYDataset dataset) {
    JFreeChart chart = ChartFactory.createHistogram(null, null, null, dataset, PlotOrientation.VERTICAL, true,
            false, false);
    chart.getXYPlot().setForegroundAlpha(0.75f);
    return chart;
}

From source file:org.jfree.chart.demo.TimeSeriesDemo3.java

/**
 * Creates a new chart.// ww  w .j a  v  a2 s .  c  o  m
 * 
 * @param dataset  the dataset.
 * 
 * @return The dataset.
 */
private JFreeChart createChart(final XYDataset dataset) {
    final JFreeChart chart = ChartFactory.createTimeSeriesChart("Time Series Demo 3", "Time", "Value", dataset,
            true, true, false);
    final XYPlot plot = chart.getXYPlot();
    final DateAxis axis = (DateAxis) plot.getDomainAxis();
    axis.setTickUnit(new DateTickUnit(DateTickUnit.MONTH, 1, new SimpleDateFormat("MMM-yyyy")));
    axis.setVerticalTickLabels(true);

    final StandardXYItemRenderer renderer = (StandardXYItemRenderer) plot.getRenderer();
    renderer.setPlotShapes(true);
    renderer.setSeriesShapesFilled(0, Boolean.TRUE);
    renderer.setSeriesShapesFilled(1, Boolean.FALSE);

    return chart;
}