Example usage for org.jfree.chart JFreeChart addChangeListener

Introduction

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

Prototype

public void addChangeListener(ChartChangeListener listener) 

Source Link

Document

Registers an object for notification of changes to the chart.

Usage

From source file:org.jax.maanova.plot.RenderChartImageTask.java

/**
 * Setter for the chart//from w ww . ja va 2s . c  om
 * @param chart the chart
 */
public void setChart(JFreeChart chart) {
    if (this.chart != null) {
        this.chart.removeChangeListener(this.chartChageListener);
    }

    this.chart = chart;

    if (chart != null) {
        chart.addChangeListener(this.chartChageListener);
    }

    this.renderRequestQueue.offer(new Object());
}

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From source file:nextapp.echo.chart.app.ChartDisplay.java

/**
 * Sets the displayed <code>JFreeChart</code>.
 * //from  w w w  .java  2  s .com
 * param newValue the new <code>JFreeChart</code> to display 
 */
public void setChart(JFreeChart newValue) {
    JFreeChart oldValue = chart;
    chart = newValue;
    if (oldValue != null) {
        oldValue.removeChangeListener(chartChangeListener);
    }
    if (newValue != null) {
        newValue.addChangeListener(chartChangeListener);
    }
    firePropertyChange(CHART_CHANGED_PROPERTY, oldValue, newValue);
}

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From source file:net.sf.maltcms.chromaui.msviewer.ui.panel.MassSpectrumPanel.java

private void initChartComponents() {

    this.sc = new XYSeriesCollection();
    barDataset = new XYBarDataset(sc, barWidth);
    XYBarRenderer renderer = new XYBarRenderer(0.1d);
    StandardXYBarPainter sp = new StandardXYBarPainter();
    renderer.setBarPainter(sp);//  ww w. j a v a 2 s .co m
    renderer.setShadowVisible(false);
    renderer.setDrawBarOutline(false);
    NumberAxis intensityAxis = new NumberAxis("intensity");
    intensityAxis.setNumberFormatOverride(defaultNumberFormat);
    intensityAxis.setUpperMargin(0.10d);
    NumberAxis mzAxis = new NumberAxis("m/z");
    mzAxis.setAutoRangeIncludesZero(false);
    this.plot = new XYPlot(barDataset, mzAxis, intensityAxis, renderer);
    this.plot.setForegroundAlpha(0.85f);

    plot.setDomainCrosshairLockedOnData(true);
    plot.setDomainCrosshairVisible(true);
    ((XYBarRenderer) plot.getRenderer()).setShadowVisible(false);
    ((XYBarRenderer) plot.getRenderer()).setDrawBarOutline(false);
    ((XYBarRenderer) plot.getRenderer()).setBaseFillPaint(Color.RED);
    ((XYBarRenderer) plot.getRenderer()).setBarPainter(new StandardXYBarPainter());
    plot.getRenderer().setBaseItemLabelsVisible(true);
    plot.getRenderer().setBaseToolTipGenerator(new XYToolTipGenerator() {
        @Override
        public String generateToolTip(XYDataset xyd, int i, int i1) {
            Comparable comp = xyd.getSeriesKey(i);
            double x = xyd.getXValue(i, i1);
            double y = xyd.getYValue(i, i1);
            StringBuilder sb = new StringBuilder();
            sb.append(comp);
            sb.append(": ");
            sb.append("x=");
            sb.append(String.format("%.4f", x));
            sb.append(" y=");
            sb.append(String.format("%.4f", y));
            return sb.toString();
        }
    });
    plot.setDomainPannable(true);
    plot.setRangePannable(true);
    sc.addChangeListener(plot);
    JFreeChart msChart = new JFreeChart(this.plot);
    msChart.addChangeListener(this.defaultNumberFormat);
    //      System.out.println("Creating ms chart 3");
    this.cp = new ContextAwareChartPanel(msChart, true, true, true, true, true);
    this.cp.setInitialDelay(1);
    this.cp.getChart().getLegend().setVisible(true);
    this.cp.setMouseWheelEnabled(true);
    this.clearActionPerformed(null);
    this.jPanel2.removeAll();
    this.jPanel2.add(cp);
    this.jPanel2.repaint();
    this.massLabelsSpinner.setValue(topK);
}

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From source file:apidemo.PanScrollZoomDemo.java

/**
 * Creates a new demo instance./*from   ww  w . ja va 2  s  .c  o  m*/
 * 
 * @param frameTitle  the frame title.
 */
public PanScrollZoomDemo(final String frameTitle) {

    super(frameTitle);

    this.toolBar = createToolbar();
    getContentPane().setLayout(new BorderLayout());
    getContentPane().add(this.toolBar, BorderLayout.SOUTH);

    final JFreeChart chart = createChart();

    this.scrollBar.setModel(new DefaultBoundedRangeModel());
    recalcScrollBar(chart.getPlot());

    this.chartPanel = new ChartPanel(chart) {
        public void autoRangeBoth() {
            System.out.println("Use 'Fit all' button");
        }
    };

    chart.addChangeListener(this);

    // enable zoom
    actionPerformed(new ActionEvent(this, 0, ACTION_CMD_ZOOM_BOX));

    // MouseListeners for pan function
    this.chartPanel.addMouseListener(this);
    //        this.chartPanel.addMouseMotionListener(this);

    // remove popup menu to allow panning
    // with right mouse pressed
    this.chartPanel.setPopupMenu(null);

    getContentPane().add(this.chartPanel);
}

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From source file:org.yccheok.jstock.gui.charting.ChartJDialog.java

/**
 * Creates a chart.//  w  w  w .j  a v  a  2  s. com
 * 
 * @param dataset  the dataset.
 * 
 * @return The dataset.
 */
private JFreeChart createCandlestickChart(OHLCDataset priceOHLCDataset) {
    final String title = getBestStockName();

    final ValueAxis timeAxis = new DateAxis(GUIBundle.getString("ChartJDialog_Date"));
    final NumberAxis valueAxis = new NumberAxis(GUIBundle.getString("ChartJDialog_Price"));
    valueAxis.setAutoRangeIncludesZero(false);
    valueAxis.setUpperMargin(0.0);
    valueAxis.setLowerMargin(0.0);
    XYPlot plot = new XYPlot(priceOHLCDataset, timeAxis, valueAxis, null);

    final CandlestickRenderer candlestickRenderer = new CandlestickRenderer();
    plot.setRenderer(candlestickRenderer);

    // Give good width when zoom in, but too slow in calculation.
    ((CandlestickRenderer) plot.getRenderer()).setAutoWidthMethod(CandlestickRenderer.WIDTHMETHOD_SMALLEST);

    CombinedDomainXYPlot cplot = new CombinedDomainXYPlot(timeAxis);
    cplot.add(plot, 3);
    cplot.setGap(8.0);

    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, cplot, true);

    org.yccheok.jstock.charting.Utils.applyChartThemeEx(chart);

    // Handle zooming event.
    chart.addChangeListener(this.getChartChangeListner());

    return chart;
}

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From source file:iDynoOptimizer.MOEAFramework26.src.org.moeaframework.analysis.diagnostics.ApproximationSetViewer.java

/**
 * Updates the display.  This method must only be invoked on the event
 * dispatch thread./* ww  w .  java  2  s  . c om*/
 */
protected void update() {
    XYSeriesCollection dataset = new XYSeriesCollection();

    //generate approximation set
    for (int seedIndex : seedList.getSelectedIndices()) {
        Accumulator accumulator = accumulators.get(seedIndex);
        int index = 0;

        if (!accumulator.keySet().contains("Approximation Set")) {
            continue;
        }

        while ((index < accumulator.size("NFE") - 1)
                && ((Integer) accumulator.get("NFE", index) < slider.getValue())) {
            index++;
        }

        List<?> list = (List<?>) accumulator.get("Approximation Set", index);
        XYSeries series = new XYSeries(localization.getString("text.seed", seedIndex + 1), false, true);

        for (Object object : list) {
            Solution solution = (Solution) object;
            series.add(getValue(solution, 0), getValue(solution, 1));
        }

        dataset.addSeries(series);
    }

    //generate reference set
    if (referenceSet != null) {
        XYSeries series = new XYSeries(localization.getString("text.referenceSet"), false, true);

        for (Solution solution : referenceSet) {
            series.add(getValue(solution, 0), getValue(solution, 1));
        }

        dataset.addSeries(series);
    }

    JFreeChart chart = ChartFactory.createScatterPlot(getTitle() + " @ " + slider.getValue() + " NFE",
            (String) xAxisSelection.getSelectedItem(), (String) yAxisSelection.getSelectedItem(), dataset,
            PlotOrientation.VERTICAL, true, true, false);

    //set the renderer to only display shapes
    XYPlot plot = chart.getXYPlot();
    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(false, true);

    for (int i = 0; i < dataset.getSeriesCount(); i++) {
        Paint paint = paintHelper.get(dataset.getSeriesKey(i));
        renderer.setSeriesPaint(i, paint);
    }

    plot.setRenderer(renderer);

    //set the zoom based on the user's preferences
    if ((initialRangeBounds == null) || (initialDomainBounds == null)) {
        initialRangeBounds = plot.getRangeAxis().getRange();
        initialDomainBounds = plot.getDomainAxis().getRange();
    }

    if (useInitialBounds.isSelected()) {
        plot.getRangeAxis().setRange(initialRangeBounds);
        plot.getDomainAxis().setRange(initialDomainBounds);
    } else if (useZoomBounds.isSelected()) {
        if ((zoomRangeBounds == null) || (zoomDomainBounds == null)) {
            zoomRangeBounds = initialRangeBounds;
            zoomDomainBounds = initialDomainBounds;
        }

        plot.getRangeAxis().setRange(zoomRangeBounds);
        plot.getDomainAxis().setRange(zoomDomainBounds);
    } else if (useReferenceSetBounds.isSelected()) {
        if (referenceRangeBounds.getLength() > 0.0) {
            plot.getRangeAxis().setRange(referenceRangeBounds);
        }

        if (referenceDomainBounds.getLength() > 0.0) {
            plot.getDomainAxis().setRange(referenceDomainBounds);
        }
    }

    //register with the chart to receive zoom events
    chart.addChangeListener(this);

    chartContainer.removeAll();
    chartContainer.add(new ChartPanel(chart), BorderLayout.CENTER);
    chartContainer.revalidate();
    chartContainer.repaint();
}

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From source file:org.yccheok.jstock.gui.charting.ChartJDialog.java

/**
 * Creates a chart.// w w  w .j a v a 2s  . c o  m
 *
 * @return a chart.
 */
private JFreeChart createPriceVolumeChart(XYDataset priceDataset, XYDataset volumeDataset) {
    final String title = getBestStockName();

    final ValueAxis timeAxis = new DateAxis(GUIBundle.getString("ChartJDialog_Date"));
    timeAxis.setLowerMargin(0.02); // reduce the default margins
    timeAxis.setUpperMargin(0.02);

    final NumberAxis rangeAxis1 = new NumberAxis(GUIBundle.getString("ChartJDialog_Price"));
    rangeAxis1.setAutoRangeIncludesZero(false); // override default
    rangeAxis1.setLowerMargin(0.40); // to leave room for volume bars
    DecimalFormat format = new DecimalFormat("0.00#");
    rangeAxis1.setNumberFormatOverride(format);

    XYPlot plot = new XYPlot(priceDataset, timeAxis, rangeAxis1, null);

    XYItemRenderer renderer1 = new XYLineAndShapeRenderer(true, false);
    renderer1.setBaseToolTipGenerator(
            new StandardXYToolTipGenerator(StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
                    new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00#")));
    plot.setRenderer(0, renderer1);

    final NumberAxis rangeAxis2 = new NumberAxis("Volume");
    rangeAxis2.setUpperMargin(1.00); // to leave room for price line
    plot.setRangeAxis(1, rangeAxis2);
    plot.setDataset(1, volumeDataset);
    plot.mapDatasetToRangeAxis(1, 1);

    XYBarRenderer renderer2 = new XYBarRenderer(0.20);
    renderer2.setBaseToolTipGenerator(
            new StandardXYToolTipGenerator(StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
                    new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0,000.00")));
    plot.setRenderer(1, renderer2);

    CombinedDomainXYPlot cplot = new CombinedDomainXYPlot(timeAxis);
    cplot.add(plot, 1);
    cplot.setGap(8.0);

    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, cplot, true);
    org.yccheok.jstock.charting.Utils.applyChartThemeEx(chart);

    // Only do it after applying chart theme.
    org.yccheok.jstock.charting.Utils.setPriceSeriesPaint(renderer1);
    org.yccheok.jstock.charting.Utils.setVolumeSeriesPaint(renderer2);

    // Handle zooming event.
    chart.addChangeListener(this.getChartChangeListner());

    return chart;
}

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