Example usage for org.jfree.chart.plot CombinedDomainXYPlot setDomainGridlinePaint

List of usage examples for org.jfree.chart.plot CombinedDomainXYPlot setDomainGridlinePaint

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Introduction

In this page you can find the example usage for org.jfree.chart.plot CombinedDomainXYPlot setDomainGridlinePaint.

Prototype

public void setDomainGridlinePaint(Paint paint)

Source Link

Document

Sets the paint for the grid lines plotted against the domain axis, and sends a PlotChangeEvent to all registered listeners.

Usage

From source file:com.itemanalysis.jmetrik.graph.itemmap.ItemMapPanel.java

public void setGraph() {
    HistogramChartDataset personDataset = null;
    HistogramChartDataset itemData = null;

    try {//  w ww  .  j  a v a2s.  c o m
        //get titles
        String chartTitle = command.getFreeOption("title").getString();
        String chartSubtitle = command.getFreeOption("subtitle").getString();
        PlotOrientation itemMapOrientation = PlotOrientation.HORIZONTAL;

        //create common x-axis
        NumberAxis domainAxis = new NumberAxis();
        domainAxis.setLabel("Logits");

        //create histogram
        personDataset = new HistogramChartDataset();
        ValueAxis rangeAxis = new NumberAxis("Person Density");
        if (itemMapOrientation == PlotOrientation.HORIZONTAL)
            rangeAxis.setInverted(true);
        XYBarRenderer renderer = new XYBarRenderer();
        renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());
        renderer.setURLGenerator(new StandardXYURLGenerator());
        renderer.setDrawBarOutline(true);
        renderer.setShadowVisible(false);
        XYPlot personPlot = new XYPlot(personDataset, null, rangeAxis, renderer);
        personPlot.setOrientation(PlotOrientation.HORIZONTAL);

        //create scatterplot of item difficulty
        itemData = new HistogramChartDataset();
        NumberAxis itemRangeAxis = new NumberAxis("Item Frequency");
        if (itemMapOrientation == PlotOrientation.VERTICAL) {
            itemRangeAxis.setInverted(true);
        }

        XYBarRenderer itemRenderer = new XYBarRenderer();
        itemRenderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());
        itemRenderer.setURLGenerator(new StandardXYURLGenerator());
        itemRenderer.setDrawBarOutline(true);
        itemRenderer.setShadowVisible(false);
        XYPlot itemPlot = new XYPlot(itemData, null, itemRangeAxis, itemRenderer);
        itemPlot.setOrientation(PlotOrientation.HORIZONTAL);

        //combine the two charts
        CombinedDomainXYPlot cplot = new CombinedDomainXYPlot(domainAxis);
        cplot.add(personPlot, 3);
        cplot.add(itemPlot, 2);
        cplot.setGap(8.0);
        cplot.setDomainGridlinePaint(Color.white);
        cplot.setDomainGridlinesVisible(true);
        cplot.setOrientation(itemMapOrientation);

        //            //next four lines are temp setting for book
        //            //these four lines will create a histogram with white bars so it appears as just the bar outline
        //            renderer.setBarPainter(new StandardXYBarPainter());
        //            renderer.setSeriesPaint(0, Color.white);
        //            itemRenderer.setBarPainter(new StandardXYBarPainter());
        //            itemRenderer.setSeriesPaint(0, Color.white);

        chart = new JFreeChart(chartTitle, JFreeChart.DEFAULT_TITLE_FONT, cplot, false);
        chart.setBackgroundPaint(Color.white);
        if (chartSubtitle != null && !"".equals(chartSubtitle)) {
            chart.addSubtitle(new TextTitle(chartSubtitle));
        }

        ChartPanel panel = new ChartPanel(chart);
        panel.getPopupMenu().addSeparator();
        this.addJpgMenuItem(this, panel.getPopupMenu());
        panel.setPreferredSize(new Dimension(width, height));

        //            //temp setting for book
        //            this.addLocalEPSMenuItem(this, panel.getPopupMenu(), chart);//remove this line for public release versions

        chart.setPadding(new RectangleInsets(20.0, 5.0, 20.0, 5.0));
        this.setBackground(Color.WHITE);
        this.add(panel);
    } catch (IllegalArgumentException ex) {
        logger.fatal(ex.getMessage(), ex);
        this.firePropertyChange("error", "", "Error - Check log for details.");
    }

}

From source file:de.codesourcery.eve.skills.ui.components.impl.PriceHistoryComponent.java

private JPanel createFreeChartPanel2() {

    /*//from   w ww  . jav a2 s  .  co m
     * Price plot.
     */
    final StandardXYItemRenderer renderer1 = new StandardXYItemRenderer();

    renderer1.setDrawSeriesLineAsPath(false);
    final ValueAxis priceAxis = new NumberAxis("ISK");

    currentDataSets.pricePlot = new XYPlot(currentDataSets.prices, null, priceAxis, renderer1);

    currentDataSets.pricePlot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);

    /*
     * Buy/sell volume plot.
     */

    final StandardXYItemRenderer renderer2 = // XYBarRenderer
            new StandardXYItemRenderer();

    final ValueAxis volumeAxis = new NumberAxis("Units");

    TimeSeriesCollection volumes = new TimeSeriesCollection();

    volumes.addSeries(currentDataSets.buyVolume);
    volumes.addSeries(currentDataSets.sellVolume);

    currentDataSets.volumePlot = new XYPlot(volumes, null, volumeAxis, renderer2);

    currentDataSets.volumePlot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);

    /*
     * Combined plot.
     */

    final ValueAxis dateAxis = new DateAxis("Date");

    final CombinedDomainXYPlot plot = new CombinedDomainXYPlot(dateAxis);
    plot.setGap(10.0);
    plot.add(currentDataSets.pricePlot, 2);
    plot.add(currentDataSets.volumePlot, 1);

    plot.setOrientation(PlotOrientation.VERTICAL);

    /*
     * Create chart.
     */

    chart = new JFreeChart(item.getName(), JFreeChart.DEFAULT_TITLE_FONT, plot, true);

    chart.setBackgroundPaint(Color.white);
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);

    final XYItemRenderer r = plot.getRenderer();
    if (r instanceof XYLineAndShapeRenderer) {
        XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
        renderer.setBaseShapesVisible(true);
        renderer.setBaseShapesFilled(true);
    }

    final DateAxis axis = (DateAxis) plot.getDomainAxis();
    axis.setDateFormatOverride(new SimpleDateFormat("yyyy-MM-dd"));

    changeDateRange((DisplayRange) this.dateRangeChooser.getSelectedItem());

    // display chart
    ChartPanel chartPanel = new ChartPanel(chart);
    //      chartPanel.setMouseZoomable(true, false);
    return chartPanel;
}

From source file:org.ietr.preesm.mapper.ui.stats.PerformancePlotter.java

/**
 * Creates a chart in order to plot the speed-ups.
 * /*  ww w . ja v a 2s  .  c  o m*/
 * @return A chart.
 */
private JFreeChart createChart(String title) {

    // Creating display domain
    NumberAxis horizontalAxis = new NumberAxis("Number of operators");
    final CombinedDomainXYPlot plot = new CombinedDomainXYPlot(horizontalAxis);

    // Creating the best speedups subplot
    this.speedups = new DefaultXYDataset();

    final NumberAxis xAxis = new NumberAxis("speedups");

    xAxis.setAutoRangeIncludesZero(false);

    XYSplineRenderer renderer = new XYSplineRenderer();
    final XYPlot subplot = new XYPlot(this.speedups, null, xAxis, renderer);

    subplot.setBackgroundPaint(Color.white);
    subplot.setDomainGridlinePaint(Color.lightGray);
    subplot.setRangeGridlinePaint(Color.lightGray);
    plot.add(subplot);

    plot.setForegroundAlpha(0.5f);

    final JFreeChart chart = new JFreeChart(title, plot);

    chart.setBorderPaint(Color.white);
    chart.setBorderVisible(true);
    chart.setBackgroundPaint(Color.white);

    plot.setBackgroundPaint(Color.white);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    final ValueAxis axis = plot.getDomainAxis();
    axis.setAutoRange(true);

    return chart;

}

From source file:org.esa.beam.visat.toolviews.diag.TileCacheMonitor.java

/**
 * Creates a new monitor panel.//from   w w w .ja  v a  2s  .  co  m
 *
 * @return the monitor panel
 */
public JPanel createPanel() {

    JPanel mainPanel = new JPanel(new BorderLayout());
    CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new DateAxis("Time"));
    this.datasets = new TimeSeriesCollection[4];
    this.datasets[0] = addSubPlot(plot, "#Tiles");
    this.datasets[1] = addSubPlot(plot, "#Hits");
    this.datasets[2] = addSubPlot(plot, "#Misses");
    this.datasets[3] = addSubPlot(plot, "Mem (kB)");

    JFreeChart chart = new JFreeChart(plot);
    LegendTitle legend = (LegendTitle) chart.getSubtitle(0);
    legend.setPosition(RectangleEdge.RIGHT);
    legend.setMargin(new RectangleInsets(UnitType.ABSOLUTE, 0, 4, 0, 4));
    chart.setBorderPaint(Color.black);
    chart.setBorderVisible(true);
    chart.setBackgroundPaint(Color.white);

    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setAxisOffset(new RectangleInsets(4, 4, 4, 4));
    ValueAxis axis = plot.getDomainAxis();
    axis.setAutoRange(true);
    axis.setFixedAutoRange(60000.0); // 60 seconds

    textarea = new JTextArea();
    tableModel = new TileCacheTableModel();
    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 470));
    chartPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));

    tabbedPane = new JTabbedPane();
    tabbedPane.add(CACHE_INFO_TAB, new JScrollPane(textarea));
    tabbedPane.add(CACHE_CHART_TAB, chartPanel);
    tabbedPane.add(IMAGES_TAB, new JScrollPane(new JTable(tableModel)));
    tabbedPane.setSelectedIndex(0);

    mainPanel.add(tabbedPane);

    return mainPanel;
}

From source file:org.jfree.chart.demo.DynamicDataDemo3.java

/**
 * Constructs a new demonstration application.
 *
 * @param title  the frame title.//from   ww  w.j  a va 2  s  . c  o  m
 */
public DynamicDataDemo3(final String title) {

    super(title);

    final CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new DateAxis("Time"));
    this.datasets = new TimeSeriesCollection[SUBPLOT_COUNT];

    for (int i = 0; i < SUBPLOT_COUNT; i++) {
        this.lastValue[i] = 100.0;
        final TimeSeries series = new TimeSeries("Random " + i, Millisecond.class);
        this.datasets[i] = new TimeSeriesCollection(series);
        final NumberAxis rangeAxis = new NumberAxis("Y" + i);
        rangeAxis.setAutoRangeIncludesZero(false);
        final XYPlot subplot = new XYPlot(this.datasets[i], null, rangeAxis, new StandardXYItemRenderer());
        subplot.setBackgroundPaint(Color.lightGray);
        subplot.setDomainGridlinePaint(Color.white);
        subplot.setRangeGridlinePaint(Color.white);
        plot.add(subplot);
    }

    final JFreeChart chart = new JFreeChart("Dynamic Data Demo 3", plot);
    //        chart.getLegend().setAnchor(Legend.EAST);
    chart.setBorderPaint(Color.black);
    chart.setBorderVisible(true);
    chart.setBackgroundPaint(Color.white);

    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    //      plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 4, 4, 4, 4));
    final ValueAxis axis = plot.getDomainAxis();
    axis.setAutoRange(true);
    axis.setFixedAutoRange(60000.0); // 60 seconds

    final JPanel content = new JPanel(new BorderLayout());

    final ChartPanel chartPanel = new ChartPanel(chart);
    content.add(chartPanel);

    final JPanel buttonPanel = new JPanel(new FlowLayout());

    for (int i = 0; i < SUBPLOT_COUNT; i++) {
        final JButton button = new JButton("Series " + i);
        button.setActionCommand("ADD_DATA_" + i);
        button.addActionListener(this);
        buttonPanel.add(button);
    }
    final JButton buttonAll = new JButton("ALL");
    buttonAll.setActionCommand("ADD_ALL");
    buttonAll.addActionListener(this);
    buttonPanel.add(buttonAll);

    content.add(buttonPanel, BorderLayout.SOUTH);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 470));
    chartPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
    setContentPane(content);

}

From source file:org.ietr.preesm.mapper.ui.BestCostPlotter.java

/**
 * Creates a chart.// ww  w .  j  a  va 2s .c o  m
 * 
 * @return A chart.
 */
private JFreeChart createChart(String title) {

    final CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new DateAxis("Time"));
    this.datasets = new TimeSeriesCollection[subplotCount];

    for (int i = 0; i < subplotCount; i++) {
        this.lastValue[i] = 100.0;
        final TimeSeries series = new TimeSeries("Real Time", Millisecond.class);
        this.datasets[i] = new TimeSeriesCollection(series);
        final NumberAxis rangeAxis = new NumberAxis("Schedule");
        rangeAxis.setAutoRangeIncludesZero(false);
        final XYPlot subplot = new XYPlot(this.datasets[i], null, rangeAxis, new XYLineAndShapeRenderer());

        subplot.setBackgroundPaint(Color.white);
        subplot.setDomainGridlinePaint(Color.lightGray);
        subplot.setRangeGridlinePaint(Color.lightGray);
        plot.add(subplot);
    }

    final JFreeChart chart = new JFreeChart(title, plot);

    chart.removeLegend();
    // chart.getLegend().setPosition(RectangleEdge.BOTTOM);

    chart.setBorderPaint(Color.lightGray);
    chart.setBorderVisible(true);

    Paint p = GanttPlotter.getBackgroundColorGradient();
    chart.setBackgroundPaint(p);

    plot.setBackgroundPaint(Color.white);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.black);

    final ValueAxis axis = plot.getDomainAxis();
    axis.setAutoRange(true);

    return chart;

}

From source file:org.sakaiproject.sitestats.impl.ServerWideReportManagerImpl.java

private byte[] createWeeklyLoginChart(int width, int height) {
    IntervalXYDataset dataset1 = getWeeklyLoginsDataSet();
    IntervalXYDataset dataset2 = getWeeklySiteUserDataSet();

    if ((dataset1 == null) || (dataset2 == null)) {
        return generateNoDataChart(width, height);
    }/*from w  ww. j av  a  2s.c  o m*/

    // create plot ...
    XYItemRenderer renderer1 = new XYLineAndShapeRenderer(true, false);
    renderer1.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer1.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer1.setSeriesPaint(0, Color.RED);
    renderer1.setSeriesPaint(0, Color.BLUE);

    DateAxis domainAxis = new DateAxis("");
    domainAxis.setTickUnit(new DateTickUnit(DateTickUnit.DAY, 7, new SimpleDateFormat("yyyy-MM-dd")));
    domainAxis.setTickMarkPosition(DateTickMarkPosition.START);
    domainAxis.setVerticalTickLabels(true);
    domainAxis.setLowerMargin(0.01);
    domainAxis.setUpperMargin(0.01);

    NumberAxis rangeAxis = new NumberAxis("count");
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    XYPlot plot1 = new XYPlot(dataset1, null, rangeAxis, renderer1);
    plot1.setBackgroundPaint(Color.lightGray);
    plot1.setDomainGridlinePaint(Color.white);
    plot1.setRangeGridlinePaint(Color.white);

    // add a second dataset and renderer...
    XYItemRenderer renderer2 = new XYLineAndShapeRenderer(true, false);
    renderer2.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer2.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer2.setSeriesStroke(2, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer2.setSeriesPaint(0, Color.GREEN);
    renderer2.setSeriesPaint(1, Color.BLACK);
    renderer2.setSeriesPaint(2, Color.CYAN);

    rangeAxis = new NumberAxis("count");
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    XYPlot plot2 = new XYPlot(dataset2, null, rangeAxis, renderer2);
    plot2.setBackgroundPaint(Color.lightGray);
    plot2.setDomainGridlinePaint(Color.white);
    plot2.setRangeGridlinePaint(Color.white);

    CombinedDomainXYPlot cplot = new CombinedDomainXYPlot(domainAxis);
    cplot.add(plot1, 3);
    cplot.add(plot2, 2);
    cplot.setGap(8.0);
    cplot.setDomainGridlinePaint(Color.white);
    cplot.setDomainGridlinesVisible(true);

    // return a new chart containing the overlaid plot...
    JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, cplot, false);
    LegendTitle legend = new LegendTitle(cplot);
    chart.addSubtitle(legend);

    // set background
    chart.setBackgroundPaint(parseColor(statsManager.getChartBackgroundColor()));

    // set chart border
    chart.setPadding(new RectangleInsets(10, 5, 5, 5));
    chart.setBorderVisible(true);
    chart.setBorderPaint(parseColor("#cccccc"));

    // set anti alias
    chart.setAntiAlias(true);

    BufferedImage img = chart.createBufferedImage(width, height);
    final ByteArrayOutputStream out = new ByteArrayOutputStream();
    try {
        ImageIO.write(img, "png", out);
    } catch (IOException e) {
        log.warn("Error occurred while generating SiteStats chart image data", e);
    }
    return out.toByteArray();
}

From source file:org.sakaiproject.sitestats.impl.ServerWideReportManagerImpl.java

private byte[] createDailyLoginChart(int width, int height) {
    IntervalXYDataset dataset1 = getDailyLoginsDataSet();
    IntervalXYDataset dataset2 = getDailySiteUserDataSet();

    if ((dataset1 == null) || (dataset2 == null)) {
        return generateNoDataChart(width, height);
    }/*from w w  w. j av a  2s.c  o  m*/

    // create plot ...
    XYItemRenderer renderer1 = new XYLineAndShapeRenderer(true, false);
    renderer1.setSeriesPaint(0, Color.RED);
    renderer1.setSeriesPaint(1, Color.BLUE);
    renderer1.setSeriesPaint(2, Color.RED);
    renderer1.setSeriesPaint(3, Color.BLUE);
    renderer1.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer1.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    BasicStroke dashLineStroke = new BasicStroke(2, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, 0,
            new float[] { 4 }, 0);
    renderer1.setSeriesStroke(2, dashLineStroke);
    renderer1.setSeriesStroke(3, dashLineStroke);

    DateAxis domainAxis = new DateAxis("");
    domainAxis.setTickUnit(new DateTickUnit(DateTickUnit.DAY, 7, new SimpleDateFormat("yyyy-MM-dd")));
    domainAxis.setTickMarkPosition(DateTickMarkPosition.START);
    domainAxis.setVerticalTickLabels(true);
    domainAxis.setLowerMargin(0.01);
    domainAxis.setUpperMargin(0.01);

    NumberAxis rangeAxis = new NumberAxis("count");
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    XYPlot plot1 = new XYPlot(dataset1, null, rangeAxis, renderer1);
    plot1.setBackgroundPaint(Color.lightGray);
    plot1.setDomainGridlinePaint(Color.white);
    plot1.setRangeGridlinePaint(Color.white);

    // add a second dataset and renderer...
    XYItemRenderer renderer2 = new XYLineAndShapeRenderer(true, false);
    renderer2.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer2.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer2.setSeriesStroke(2, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer2.setSeriesPaint(0, Color.GREEN);
    renderer2.setSeriesPaint(1, Color.BLACK);
    renderer2.setSeriesPaint(2, Color.CYAN);

    rangeAxis = new NumberAxis("count");
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    XYPlot plot2 = new XYPlot(dataset2, null, rangeAxis, renderer2);
    plot2.setBackgroundPaint(Color.lightGray);
    plot2.setDomainGridlinePaint(Color.white);
    plot2.setRangeGridlinePaint(Color.white);

    CombinedDomainXYPlot cplot = new CombinedDomainXYPlot(domainAxis);
    cplot.add(plot1, 3);
    cplot.add(plot2, 2);
    cplot.setGap(8.0);
    cplot.setDomainGridlinePaint(Color.white);
    cplot.setDomainGridlinesVisible(true);

    // return a new chart containing the overlaid plot...
    JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, cplot, false);
    LegendTitle legend = new LegendTitle(cplot);
    chart.addSubtitle(legend);

    // set background
    chart.setBackgroundPaint(parseColor(statsManager.getChartBackgroundColor()));

    // set chart border
    chart.setPadding(new RectangleInsets(10, 5, 5, 5));
    chart.setBorderVisible(true);
    chart.setBorderPaint(parseColor("#cccccc"));

    // set anti alias
    chart.setAntiAlias(true);

    BufferedImage img = chart.createBufferedImage(width, height);
    final ByteArrayOutputStream out = new ByteArrayOutputStream();
    try {
        ImageIO.write(img, "png", out);
    } catch (IOException e) {
        log.warn("Error occurred while generating SiteStats chart image data", e);
    }
    return out.toByteArray();
}

From source file:org.sakaiproject.sitestats.impl.ServerWideReportManagerImpl.java

private byte[] createMonthlyLoginChart(int width, int height) {
    IntervalXYDataset dataset1 = getMonthlyLoginsDataSet();
    IntervalXYDataset dataset3 = getMonthlySiteUserDataSet();

    if ((dataset1 == null) || (dataset3 == null)) {
        return generateNoDataChart(width, height);
    }/*  w w w .j a va  2s .  c o m*/

    // create plot ...
    XYItemRenderer renderer1 = new XYLineAndShapeRenderer(true, false);
    renderer1.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer1.setSeriesPaint(0, Color.RED);

    DateAxis domainAxis = new DateAxis("");
    domainAxis.setTickUnit(new DateTickUnit(DateTickUnit.MONTH, 1, new SimpleDateFormat("yyyy-MM")));
    domainAxis.setTickMarkPosition(DateTickMarkPosition.START);
    domainAxis.setVerticalTickLabels(true);
    domainAxis.setLowerMargin(0.01);
    domainAxis.setUpperMargin(0.01);

    NumberAxis axis1 = new NumberAxis("Total Logins");
    axis1.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    axis1.setLabelPaint(Color.RED);
    axis1.setTickLabelPaint(Color.RED);

    XYPlot plot1 = new XYPlot(dataset1, null, axis1, renderer1);
    plot1.setBackgroundPaint(Color.lightGray);
    plot1.setDomainGridlinePaint(Color.white);
    plot1.setRangeGridlinePaint(Color.white);

    // AXIS 2
    /*
    NumberAxis axis2 = new NumberAxis("Total Unique Users");
    axis2.setStandardTickUnits (NumberAxis.createIntegerTickUnits ());
    axis2.setLabelPaint(Color.BLUE);
    axis2.setTickLabelPaint(Color.BLUE);
    plot1.setRangeAxis(1, axis2);
            
    plot1.setDataset(1, dataset2);
    plot1.mapDatasetToRangeAxis(1, 1);
    XYItemRenderer renderer2 = new XYLineAndShapeRenderer(true, false);
    renderer2.setSeriesStroke(0, new BasicStroke(2.0f, 
        BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer2.setSeriesPaint (0, Color.BLUE);
    plot1.setRenderer(1, renderer2);
    */

    // add a third dataset and renderer...
    XYItemRenderer renderer3 = new XYLineAndShapeRenderer(true, false);
    renderer3.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer3.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer3.setSeriesStroke(2, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer3.setSeriesPaint(0, Color.GREEN);
    renderer3.setSeriesPaint(1, Color.BLACK);
    renderer3.setSeriesPaint(2, Color.CYAN);

    axis1 = new NumberAxis("count");
    axis1.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    XYPlot plot2 = new XYPlot(dataset3, null, axis1, renderer3);
    plot2.setBackgroundPaint(Color.lightGray);
    plot2.setDomainGridlinePaint(Color.white);
    plot2.setRangeGridlinePaint(Color.white);

    CombinedDomainXYPlot cplot = new CombinedDomainXYPlot(domainAxis);
    cplot.add(plot1, 3);
    cplot.add(plot2, 2);
    cplot.setGap(8.0);
    cplot.setDomainGridlinePaint(Color.white);
    cplot.setDomainGridlinesVisible(true);

    // return a new chart containing the overlaid plot...
    JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, cplot, false);
    LegendTitle legend = new LegendTitle(cplot);
    chart.addSubtitle(legend);

    // set background
    chart.setBackgroundPaint(parseColor(statsManager.getChartBackgroundColor()));

    // set chart border
    chart.setPadding(new RectangleInsets(10, 5, 5, 5));
    chart.setBorderVisible(true);
    chart.setBorderPaint(parseColor("#cccccc"));

    // set anti alias
    chart.setAntiAlias(true);

    BufferedImage img = chart.createBufferedImage(width, height);
    final ByteArrayOutputStream out = new ByteArrayOutputStream();
    try {
        ImageIO.write(img, "png", out);
    } catch (IOException e) {
        log.warn("Error occurred while generating SiteStats chart image data", e);
    }
    return out.toByteArray();
}

From source file:net.pickapack.chart.LinePlotFrame.java

/**
 * Create a line plot frame./* w w  w. j  a v  a  2  s  .  c o m*/
 *
 * @param linePlot the line plot
 * @param width the width
 * @param height the height
 */
public LinePlotFrame(LinePlot linePlot, int width, int height) {
    super(linePlot.getTitle());
    this.linePlot = linePlot;

    this.numSubPlots = linePlot.getSubLinePlots().size();

    CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new DateAxis("Time"));
    this.dataSets = new ArrayList<TimeSeriesCollection>();
    this.dataSinks = new ArrayList<Map<SubLinePlotLine, Function<Double>>>();

    for (SubLinePlot subLinePlot : linePlot.getSubLinePlots()) {
        TimeSeriesCollection dataSetsPerSubPlot = new TimeSeriesCollection();
        this.dataSets.add(dataSetsPerSubPlot);

        HashMap<SubLinePlotLine, Function<Double>> dataSinksPerSubPlot = new HashMap<SubLinePlotLine, Function<Double>>();
        this.dataSinks.add(dataSinksPerSubPlot);

        for (SubLinePlotLine subLinePlotLine : subLinePlot.getLines()) {
            TimeSeries timeSeries = new TimeSeries(subLinePlotLine.getTitle());
            dataSetsPerSubPlot.addSeries(timeSeries);
            dataSinksPerSubPlot.put(subLinePlotLine, subLinePlotLine.getGetValueCallback());
        }

        NumberAxis rangeAxis = new NumberAxis(subLinePlot.getTitleY());
        rangeAxis.setAutoRangeIncludesZero(false);
        XYPlot subplot = new XYPlot(dataSetsPerSubPlot, null, rangeAxis, new StandardXYItemRenderer());
        subplot.setBackgroundPaint(Color.lightGray);
        subplot.setDomainGridlinePaint(Color.white);
        subplot.setRangeGridlinePaint(Color.white);
        plot.add(subplot);
    }

    JFreeChart chart = new JFreeChart(linePlot.getTitle(), plot);
    chart.setBorderPaint(Color.black);
    chart.setBorderVisible(true);
    chart.setBackgroundPaint(Color.white);

    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    ValueAxis axis = plot.getDomainAxis();
    axis.setAutoRange(true);
    axis.setFixedAutoRange(3600000.0);

    JPanel content = new JPanel(new BorderLayout());

    ChartPanel chartPanel = new ChartPanel(chart);
    content.add(chartPanel);

    chartPanel.setPreferredSize(new java.awt.Dimension(width, height));
    chartPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
    setContentPane(content);

    DataSink dataSink = new DataSink();
    new Thread(dataSink).start();
}