Example usage for org.jfree.chart ChartPanel getChart

Introduction

In this page you can find the example usage for org.jfree.chart ChartPanel getChart.

Prototype

public JFreeChart getChart() 

Source Link

Document

Returns the chart contained in the panel.

Usage

From source file:org.jax.bham.util.JFreeChartUtil.java

/**
 * Convert from a Java2D point to a graph point
 * @param java2DPoint// w w w  .j av  a2s  .co m
 *          the java 2D point to convert
 * @param chartPanel
 *          the chart panel to convert
 * @return
 *          the point
 */
public static Point2D java2DPointToGraphPoint(Point2D java2DPoint, ChartPanel chartPanel) {
    JFreeChart chart = chartPanel.getChart();
    ChartRenderingInfo info = chartPanel.getChartRenderingInfo();
    Rectangle2D dataArea = info.getPlotInfo().getDataArea();
    XYPlot xyPlot = chart.getXYPlot();

    double graphX = xyPlot.getDomainAxis().java2DToValue(java2DPoint.getX(), dataArea,
            xyPlot.getDomainAxisEdge());
    double graphY = xyPlot.getRangeAxis().java2DToValue(java2DPoint.getY(), dataArea,
            xyPlot.getRangeAxisEdge());

    return new Point2D.Double(graphX, graphY);
}

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From source file:org.fhcrc.cpl.viewer.gui.SpectrumChartFactory.java

public static void setColors(ChartPanel panel, Color[] colors) {
    Plot plot = panel.getChart().getPlot();
    if (plot instanceof XYPlot) {
        setColors((XYPlot) plot, colors);
        return;//from  www.  jav  a 2 s .  c  o m
    }

    CombinedDomainXYPlot plotCombined = (CombinedDomainXYPlot) plot;
    java.util.List list = (plotCombined).getSubplots();
    for (int i = 0; i < list.size(); i++)
        setColors((XYPlot) list.get(i), colors);
}

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From source file:lu.lippmann.cdb.ext.hydviga.ui.GapsUIUtil.java

public static ChartPanel buildGapChartPanel(final Instances dataSet, final int dateIdx, final Attribute attr,
        final int gapsize, final int position) throws Exception {
    Instances filteredDs = WekaDataProcessingUtil.buildFilteredByAttributesDataSet(dataSet,
            new int[] { attr.index(), dateIdx });
    filteredDs = WekaDataProcessingUtil.buildFilteredDataSet(filteredDs, 0, filteredDs.numAttributes() - 1,
            Math.max(0, position - GapsUtil.VALUES_BEFORE_AND_AFTER_RATIO * gapsize),
            Math.min(position + gapsize + GapsUtil.VALUES_BEFORE_AND_AFTER_RATIO * gapsize,
                    filteredDs.numInstances() - 1));

    final ChartPanel cp = TimeSeriesChartUtil.buildChartPanelForAllAttributes(filteredDs, false,
            WekaDataStatsUtil.getFirstDateAttributeIdx(filteredDs), null);

    final XYPlot xyp = (XYPlot) cp.getChart().getPlot();
    xyp.getDomainAxis().setLabel("");
    xyp.getRangeAxis().setLabel("");

    final Marker gapBeginMarker = new ValueMarker(dataSet.instance(Math.max(0, position - 1)).value(dateIdx));
    gapBeginMarker.setPaint(Color.RED);
    gapBeginMarker.setLabel("Gap begin");
    gapBeginMarker.setLabelAnchor(RectangleAnchor.TOP_LEFT);
    gapBeginMarker.setLabelTextAnchor(TextAnchor.TOP_RIGHT);
    cp.getChart().getXYPlot().addDomainMarker(gapBeginMarker);

    final Marker gapEndMarker = new ValueMarker(
            dataSet.instance(Math.min(dataSet.numInstances() - 1, position + gapsize)).value(dateIdx));
    gapEndMarker.setPaint(Color.RED);
    gapEndMarker.setLabel("Gap end");
    gapEndMarker.setLabelAnchor(RectangleAnchor.TOP_RIGHT);
    gapEndMarker.setLabelTextAnchor(TextAnchor.TOP_LEFT);
    cp.getChart().getXYPlot().addDomainMarker(gapEndMarker);

    addExportPopupMenu(filteredDs, cp);//  w  ww . j  a  v  a2 s  . com

    return cp;
}

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From source file:lu.lippmann.cdb.ext.hydviga.ui.GapsUIUtil.java

public static ChartPanel buildGapChartPanelWithCorrection(final Instances pdataSet, final int dateIdx,
        final Attribute attr, final int gapsize, final int position, final GapFiller gapFiller,
        final java.util.Collection<String> attrs) throws Exception {
    final Instances dataSetWithTheGap = new Instances(pdataSet);
    for (int i = position; i < position + gapsize; i++)
        dataSetWithTheGap.instance(i).setMissing(attr);

    int[] arr = new int[] { attr.index(), dateIdx };
    for (final String sss : attrs) {
        arr = ArraysUtil.concat(arr, new int[] { dataSetWithTheGap.attribute(sss).index() });
    }//from  w  ww .  j  a  v a  2s  . com

    Instances filteredDsWithTheGap = WekaDataProcessingUtil.buildFilteredByAttributesDataSet(dataSetWithTheGap,
            arr);
    filteredDsWithTheGap = WekaDataProcessingUtil.buildFilteredDataSet(filteredDsWithTheGap, 0,
            filteredDsWithTheGap.numAttributes() - 1,
            Math.max(0, position - GapsUtil.VALUES_BEFORE_AND_AFTER_RATIO * gapsize),
            Math.min(position + gapsize + GapsUtil.VALUES_BEFORE_AND_AFTER_RATIO * gapsize,
                    filteredDsWithTheGap.numInstances() - 1));

    final Instances completedds = gapFiller.fillGaps(filteredDsWithTheGap);
    final Instances diff = WekaTimeSeriesUtil.buildDiff(filteredDsWithTheGap, completedds);

    Instances filteredDsWithoutTheGap = WekaDataProcessingUtil.buildFilteredByAttributesDataSet(pdataSet, arr);
    filteredDsWithoutTheGap = WekaDataProcessingUtil.buildFilteredDataSet(filteredDsWithoutTheGap, 0,
            filteredDsWithoutTheGap.numAttributes() - 1,
            Math.max(0, position - GapsUtil.VALUES_BEFORE_AND_AFTER_RATIO * gapsize),
            Math.min(position + gapsize + GapsUtil.VALUES_BEFORE_AND_AFTER_RATIO * gapsize,
                    filteredDsWithoutTheGap.numInstances() - 1));

    diff.insertAttributeAt(new Attribute(attr.name() + "_orig"), diff.numAttributes());
    for (int i = 0; i < filteredDsWithoutTheGap.numInstances(); i++) {
        diff.instance(i).setValue(diff.numAttributes() - 1,
                filteredDsWithoutTheGap.instance(i).value(filteredDsWithoutTheGap.attribute(attr.name())));
    }
    //System.out.println(attr.name()+"\n"+diff.toSummaryString());

    final java.util.List<String> toRemove = new java.util.ArrayList<String>();
    for (int j = 0; j < diff.numAttributes(); j++) {
        final String consideredAttrName = diff.attribute(j).name();
        if (!consideredAttrName.contains("timestamp") && !consideredAttrName.contains(attr.name()))
            toRemove.add(consideredAttrName);
    }
    diff.setClassIndex(-1);
    for (final String ssss : toRemove)
        diff.deleteAttributeAt(diff.attribute(ssss).index());
    //System.out.println(attr.name()+"\n"+diff.toSummaryString());

    final ChartPanel cp = TimeSeriesChartUtil.buildChartPanelForAllAttributes(diff, false,
            WekaDataStatsUtil.getFirstDateAttributeIdx(diff), null);

    final XYPlot xyp = (XYPlot) cp.getChart().getPlot();
    xyp.getDomainAxis().setLabel("");
    xyp.getRangeAxis().setLabel("");

    final Marker gapBeginMarker = new ValueMarker(
            dataSetWithTheGap.instance(Math.max(0, position - 1)).value(dateIdx));
    gapBeginMarker.setPaint(Color.RED);
    gapBeginMarker.setLabel("Gap begin");
    gapBeginMarker.setLabelAnchor(RectangleAnchor.TOP_LEFT);
    gapBeginMarker.setLabelTextAnchor(TextAnchor.TOP_RIGHT);
    cp.getChart().getXYPlot().addDomainMarker(gapBeginMarker);

    final Marker gapEndMarker = new ValueMarker(dataSetWithTheGap
            .instance(Math.min(dataSetWithTheGap.numInstances() - 1, position + gapsize)).value(dateIdx));
    gapEndMarker.setPaint(Color.RED);
    gapEndMarker.setLabel("Gap end");
    gapEndMarker.setLabelAnchor(RectangleAnchor.TOP_RIGHT);
    gapEndMarker.setLabelTextAnchor(TextAnchor.TOP_LEFT);
    cp.getChart().getXYPlot().addDomainMarker(gapEndMarker);

    addExportPopupMenu(diff, cp);

    return cp;
}

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From source file:net.sf.mzmine.chartbasics.graphicsexport.ChartExportUtil.java

/**
 * Add export dialog to popup menu of a chartpanel
 * /*from  w ww.  j  ava2 s.c o m*/
 * @param plotChartPanel
 */
public static void addExportDialogToMenu(final ChartPanel cp) {
    JMenuItem exportGraphics = new JMenuItem("Export graphics...");
    exportGraphics.addActionListener(e -> GraphicsExportDialog.openDialog(cp.getChart()));
    // add to menu
    cp.getPopupMenu().add(exportGraphics);
}

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From source file:utils.ChartUtils.java

/**
 * Update XY chart//  www. j a va  2  s.  c  om
 * 
 * @param plot ChartPanel Plot
 * @param sortedArray Sorted array of values
 */
public static void updateXYChart(ChartPanel plot, double[] sortedArray) {

    XYPlot xyplot = plot.getChart().getXYPlot();

    double min = sortedArray[0];
    double max = sortedArray[sortedArray.length - 1];

    double median = Utils.getMedian(sortedArray);

    double q1 = Utils.getQ1(sortedArray);
    double q3 = Utils.getQ3(sortedArray);

    XYTextAnnotation annotation;

    //min-lowlimit horizontal
    XYSeries serie15 = new XYSeries("15");
    serie15.add(min, 0.5);

    //max-toplimit horizontal
    XYSeries serie16 = new XYSeries("16");
    serie16.add(max, 0.5);

    //min vertical
    XYSeries serie1 = new XYSeries("0");
    serie1.add(min, 0.45);
    serie1.add(min, 0.55);

    annotation = new XYTextAnnotation("Min", min, 0.40);
    annotation.setFont(new Font("SansSerif", Font.PLAIN, 11));
    xyplot.addAnnotation(annotation);

    //min-q1 horizontal
    XYSeries serie2 = new XYSeries("1");
    serie2.add(min, 0.5);
    serie2.add(q1, 0.5);

    //q1 vertical  
    XYSeries serie3 = new XYSeries("2");
    serie3.add(q1, 0.1);
    serie3.add(q1, 0.9);

    annotation = new XYTextAnnotation("Q1", q1, 0.08);
    annotation.setFont(new Font("SansSerif", Font.PLAIN, 11));
    xyplot.addAnnotation(annotation);

    // median 
    XYSeries serie_mediana = new XYSeries("11");
    serie_mediana.add(median, 0.1);
    serie_mediana.add(median, 0.9);

    annotation = new XYTextAnnotation("Median", median, 0.04);
    annotation.setFont(new Font("SansSerif", Font.PLAIN, 11));
    xyplot.addAnnotation(annotation);

    //q1-q3 horizontal sup
    XYSeries serie4 = new XYSeries("3");
    serie4.add(q1, 0.9);
    serie4.add(q3, 0.9);

    //q1-q3 horizontal inf
    XYSeries serie5 = new XYSeries("4");
    serie5.add(q1, 0.1);
    serie5.add(q3, 0.1);

    //q3 vertical
    XYSeries serie6 = new XYSeries("5");
    serie6.add(q3, 0.1);
    serie6.add(q3, 0.9);

    annotation = new XYTextAnnotation("Q3", q3, 0.08);
    annotation.setFont(new Font("SansSerif", Font.PLAIN, 11));
    xyplot.addAnnotation(annotation);

    //q3-max horizontal
    XYSeries serie7 = new XYSeries("6");
    serie7.add(q3, 0.5);
    serie7.add(max, 0.5);

    //max vertical
    XYSeries serie8 = new XYSeries("7");
    serie8.add(max, 0.45);
    serie8.add(max, 0.55);

    annotation = new XYTextAnnotation("Max", max, 0.4);
    annotation.setFont(new Font("SansSerif", Font.PLAIN, 11));
    xyplot.addAnnotation(annotation);

    XYSeriesCollection xyseriescollection = new XYSeriesCollection();

    xyseriescollection.addSeries(serie1);
    xyseriescollection.addSeries(serie2);
    xyseriescollection.addSeries(serie3);
    xyseriescollection.addSeries(serie4);
    xyseriescollection.addSeries(serie5);
    xyseriescollection.addSeries(serie6);
    xyseriescollection.addSeries(serie7);
    xyseriescollection.addSeries(serie8);
    xyseriescollection.addSeries(serie15);
    xyseriescollection.addSeries(serie16);
    xyseriescollection.addSeries(serie_mediana);

    xyplot.getRenderer().setSeriesPaint(9, Color.black);
    xyplot.getRenderer().setSeriesPaint(10, Color.black);

    xyplot.getRenderer().setSeriesPaint(0, Color.black);
    xyplot.getRenderer().setSeriesPaint(1, Color.black);
    xyplot.getRenderer().setSeriesPaint(2, Color.black);
    xyplot.getRenderer().setSeriesPaint(3, Color.black);
    xyplot.getRenderer().setSeriesPaint(4, Color.black);
    xyplot.getRenderer().setSeriesPaint(5, Color.black);
    xyplot.getRenderer().setSeriesPaint(6, Color.black);
    xyplot.getRenderer().setSeriesPaint(7, Color.black);
    xyplot.getRenderer().setSeriesPaint(8, Color.black);
    xyplot.getRenderer().setSeriesPaint(9, Color.black);
    xyplot.getRenderer().setSeriesPaint(10, Color.black);
    xyplot.getRenderer().setSeriesPaint(11, Color.black);
    xyplot.getRenderer().setSeriesPaint(12, Color.black);
    xyplot.getRenderer().setSeriesPaint(13, Color.black);

    //add dataset
    xyplot.setDataset(xyseriescollection);

    // add a second dataset and renderer... 
    XYSeriesCollection anotherserie = new XYSeriesCollection();

    XYSeries serie_point = new XYSeries("21");

    double[] yValue = { 0.47, 0.49, 0.51, 0.53 };

    for (int i = 0, j = 0; i < sortedArray.length; i++, j++) {
        if (j % 4 == 0) {
            j = 0;
        }
        serie_point.add(sortedArray[i], yValue[j]);
    }

    anotherserie.addSeries(serie_point);

    XYLineAndShapeRenderer renderer1 = new XYLineAndShapeRenderer(false, true);
    renderer1.setSeriesPaint(0, Color.lightGray);

    xyplot.setDataset(1, anotherserie);
    xyplot.setRenderer(1, renderer1);
}

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From source file:edu.jhuapl.graphs.jfreechart.utils.HighResChartUtil.java

/**
 * Returns a high resolution BufferedImage of the chart. Uses the default DPI_FILE_RESOLUTION.
 *
 * @param resolution The resolution, in dots per inch, of the image to generate.
 * @return the buffered image./*from   www.  j  ava 2  s.c o  m*/
 */
public static BufferedImage getHighResChartImage(ChartPanel chartPanel, int resolution) {
    int screenResolution = Toolkit.getDefaultToolkit().getScreenResolution();
    double scaleRatio = resolution / screenResolution;
    int width = chartPanel.getWidth();
    int height = chartPanel.getHeight();
    int rasterWidth = (int) (width * scaleRatio);
    int rasterHeight = (int) (height * scaleRatio);

    BufferedImage image = new BufferedImage(rasterWidth, rasterHeight, BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();

    g2.transform(AffineTransform.getScaleInstance(scaleRatio, scaleRatio));
    chartPanel.getChart().draw(g2, new Rectangle2D.Double(0, 0, width, height), null);
    g2.dispose();

    return image;
}

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From source file:net.sf.mzmine.chartbasics.ChartLogics.java

/**
 * //from w  w  w .  j  a v a 2 s. com
 * @param myChart
 * @return Range the domainAxis zoom (X-axis)
 */
public static Range getZoomDomainAxis(ChartPanel myChart) {
    XYPlot plot = (XYPlot) myChart.getChart().getPlot();
    ValueAxis domainAxis = plot.getDomainAxis();

    return new Range(domainAxis.getLowerBound(), domainAxis.getUpperBound());
}

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From source file:net.sf.mzmine.chartbasics.ChartLogics.java

/**
 * Auto range the range axis/*from  w  w w  .  ja v a  2s.  c  o  m*/
 * 
 * @param myChart
 * @param zoom
 * @param autoRangeY if true the range (Y) axis auto bounds will be restored
 */
public static void autoRangeAxis(ChartPanel myChart) {
    XYPlot plot = (XYPlot) myChart.getChart().getPlot();
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    // trick. Otherwise auto range will fail sometimes
    rangeAxis.setRange(rangeAxis.getRange());
    rangeAxis.setAutoRangeIncludesZero(true);
    myChart.restoreAutoRangeBounds();
}

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From source file:net.sf.mzmine.chartbasics.ChartLogics.java

/**
 * Auto range the range axis/* w  w w .  j  a  v  a 2s.c o  m*/
 * 
 * @param myChart
 * @param zoom
 * @param autoRangeY if true the range (Y) axis auto bounds will be restored
 */
public static void autoDomainAxis(ChartPanel myChart) {
    XYPlot plot = (XYPlot) myChart.getChart().getPlot();
    NumberAxis axis = (NumberAxis) plot.getDomainAxis();
    // trick. Otherwise auto range will fail sometimes
    axis.setRange(axis.getRange());
    axis.setAutoRangeIncludesZero(false);
    myChart.restoreAutoDomainBounds();
}

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