Example usage for org.jfree.chart JFreeChart getTitle

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

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Introduction

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

Prototype

public TextTitle getTitle()

Source Link

Document

Returns the main chart title.

Usage

From source file:net.sf.fspdfs.chartthemes.simple.SimpleChartTheme.java

protected void setChartTitle(JFreeChart jfreeChart) {
    TitleSettings titleSettings = getTitleSettings();
    Boolean showTitle = titleSettings.getShowTitle();
    if (showTitle == null || showTitle.booleanValue()) {
        TextTitle title = jfreeChart.getTitle();

        if (title != null) {
            Paint forePaint = getChart().getOwnTitleColor();
            if (forePaint == null && titleSettings.getForegroundPaint() != null) {
                forePaint = titleSettings.getForegroundPaint().getPaint();
            }//from   ww  w. ja va 2s .co m
            if (forePaint == null) {
                forePaint = getChart().getTitleColor();
            }
            RectangleEdge titleEdge = getEdge(getChart().getTitlePositionValue(),
                    getEdge(titleSettings.getPositionValue(), RectangleEdge.TOP));

            handleTitleSettings(title, titleSettings, getChart().getTitleFont(), forePaint, titleEdge);
        }
    } else {
        jfreeChart.setTitle((TextTitle) null);
    }
}

From source file:org.ala.spatial.web.services.GDMWSController.java

public static void generateChartByType(String title, String xLabel, String yLabel, Dataset dataset,
        String outputdir, String type, String filename) throws IOException {
    JFreeChart jChart = null;
    if ("line".equalsIgnoreCase(type)) {
        jChart = ChartFactory.createLineChart(title, xLabel, yLabel, (CategoryDataset) dataset,
                PlotOrientation.VERTICAL, false, false, false);
    } else if ("bar".equalsIgnoreCase(type)) {
        System.out.println("Setting up jChart");
        jChart = ChartFactory.createBarChart(title, xLabel, yLabel, (CategoryDataset) dataset,
                PlotOrientation.VERTICAL, false, false, false);
        System.out.println("Writing image....");
    } else if ("xyline".equalsIgnoreCase(type)) {
        jChart = ChartFactory.createXYLineChart(title, xLabel, yLabel, (XYDataset) dataset,
                PlotOrientation.VERTICAL, false, false, false);
    }// w  w  w.ja  v  a  2  s . co m

    if ("xyline".equalsIgnoreCase(type)) {

        XYPlot plot = (XYPlot) jChart.getPlot();
        plot.setBackgroundPaint(Color.WHITE);
        plot.setRangeZeroBaselineVisible(true);
        plot.setRangeGridlinesVisible(true);
        plot.setRangeGridlinePaint(Color.LIGHT_GRAY);
        plot.setRangeGridlineStroke(new BasicStroke(0.5F, 0, 1));

        NumberAxis domain = (NumberAxis) plot.getDomainAxis();
        domain.setAxisLineVisible(false);
        domain.setLabelFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));
        domain.setAutoRangeIncludesZero(false);

        NumberAxis range = (NumberAxis) plot.getRangeAxis();
        range.setAutoRangeIncludesZero(false);
        range.setAxisLineVisible(false);
        range.setLabelFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));

        //System.out.println("dataset.getColumnCount(): " + dataset.getColumnCount());
        //System.out.println("dataset.getRowCount(): " + dataset.getRowCount());

    } else {

        CategoryPlot plot = (CategoryPlot) jChart.getPlot();
        plot.setBackgroundPaint(Color.WHITE);
        plot.setRangeZeroBaselineVisible(true);
        plot.setRangeGridlinesVisible(true);
        plot.setRangeGridlinePaint(Color.LIGHT_GRAY);
        plot.setRangeGridlineStroke(new BasicStroke(0.5F, 0, 1));

        CategoryAxis domain = (CategoryAxis) plot.getDomainAxis();
        domain.setAxisLineVisible(false);
        domain.setLabelFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));

        NumberAxis range = (NumberAxis) plot.getRangeAxis();
        range.setAutoRangeIncludesZero(false);
        range.setAxisLineVisible(false);
        range.setLabelFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));

        //System.out.println("dataset.getColumnCount(): " + dataset.getColumnCount());
        //System.out.println("dataset.getRowCount(): " + dataset.getRowCount());

    }

    jChart.getTitle().setFont(new Font(Font.MONOSPACED, Font.PLAIN, 14));
    ChartUtilities.saveChartAsPNG(new File(outputdir + "plots/" + filename + ".png"), jChart, 900, 500);
}

From source file:semaforo.Semaforo.java

public static void editGrafico() {
    DecimalFormat df = new DecimalFormat();
    df.setMaximumFractionDigits(2);//from www  .  j a  v  a2  s . c o m
    double cfd = 0.0;
    double bull = 0.0;
    double bear = 0.0;
    if (countCfd != 0)
        cfd = (countCfd * 100) / (countBear + countBull + countCfd);
    if (countBull != 0)
        bull = ((countBull * 100) / (countBear + countBull + countCfd));
    if (countBear != 0)
        bear = ((countBear * 100) / (countBear + countBull + countCfd));
    Semaforo.l1.setText("CFD (" + String.format("%.2f", cfd) + "%)");
    Semaforo.l2.setText("BULL (" + String.format("%.2f", bull) + "%)");
    Semaforo.l3.setText("BEAR (" + String.format("%.2f", bear) + "%)");
    DefaultPieDataset pieDataset = new DefaultPieDataset();
    pieDataset.setValue("CFD (" + cfd + "%)", new Integer((int) countCfd));
    pieDataset.setValue("BULL (" + bull + "%)", new Integer((int) countBull));
    pieDataset.setValue("BEAR (" + bear + "%)", new Integer((int) countBear));
    JFreeChart chart = null;
    chart = ChartFactory.createPieChart("", // chart title
            pieDataset, // data
            false, // no legend
            false, // tooltips
            false // no URL generation
    );

    // set a custom background for the chart
    chart.setBackgroundPaint(new GradientPaint(new Point(0, 0), Color.BLACK, new Point(400, 200), Color.BLACK));

    // customise the title position and font
    TextTitle t = chart.getTitle();
    t.setHorizontalAlignment(HorizontalAlignment.LEFT);
    t.setPaint(new Color(240, 240, 240));
    t.setFont(new Font("Arial", Font.BOLD, 0));
    PiePlot plot = null;
    plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(null);
    plot.setInteriorGap(0.00);
    plot.setOutlineVisible(true);

    // use gradients and white borders for the section colours

    plot.setBaseSectionOutlinePaint(Color.BLACK);
    plot.setSectionOutlinesVisible(true);
    plot.setBaseSectionOutlineStroke(new BasicStroke(0.0f));

    // customise the section label appearance
    plot.setLabelFont(new Font("Courier New", Font.BOLD, 0));
    plot.setLabelLinkPaint(Color.BLACK);
    plot.setLabelLinkStroke(new BasicStroke(0.0f));
    plot.setLabelOutlineStroke(null);
    plot.setLabelPaint(Color.BLACK);
    plot.setLabelBackgroundPaint(null);
    plot.setLabelBackgroundPaint(Color.BLACK);
    plot.setLabelShadowPaint(Color.BLACK);

    // add a subtitle giving the data source       

    // Mostramos la grafica dentro del jPanel1
    Semaforo.panel.setChart(chart);
}

From source file:net.sf.fspdfs.chartthemes.spring.GenericChartTheme.java

protected void setChartTitle(JFreeChart jfreeChart, Integer baseFontSize) {
    Boolean titleVisibility = (Boolean) getDefaultValue(defaultChartPropertiesMap,
            ChartThemesConstants.TITLE_VISIBLE);
    if (titleVisibility != null && titleVisibility.booleanValue()) {
        TextTitle title = jfreeChart.getTitle();

        RectangleEdge titleEdge = null;/*  w w w  . ja v a  2  s .co  m*/

        if (title != null) {
            JRFont titleFont = getChart().getTitleFont();

            Font themeTitleFont = getFont(
                    (JRFont) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.TITLE_FONT),
                    titleFont, baseFontSize);
            title.setFont(themeTitleFont);

            HorizontalAlignment defaultTitleHAlignment = (HorizontalAlignment) getDefaultValue(
                    defaultChartPropertiesMap, ChartThemesConstants.TITLE_HORIZONTAL_ALIGNMENT);
            if (defaultTitleHAlignment != null)
                title.setHorizontalAlignment(defaultTitleHAlignment);

            VerticalAlignment defaultTitleVAlignment = (VerticalAlignment) getDefaultValue(
                    defaultChartPropertiesMap, ChartThemesConstants.TITLE_VERTICAL_ALIGNMENT);
            if (defaultTitleVAlignment != null)
                title.setVerticalAlignment(defaultTitleVAlignment);

            RectangleInsets defaultTitlePadding = (RectangleInsets) getDefaultValue(defaultChartPropertiesMap,
                    ChartThemesConstants.TITLE_PADDING);
            RectangleInsets titlePadding = title.getPadding() != null ? title.getPadding()
                    : defaultTitlePadding;
            if (titlePadding != null)
                title.setPadding(titlePadding);

            Color titleForecolor = getChart().getOwnTitleColor() != null ? getChart().getOwnTitleColor()
                    : (getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.TITLE_FORECOLOR) != null
                            ? (Color) getDefaultValue(defaultChartPropertiesMap,
                                    ChartThemesConstants.TITLE_FORECOLOR)
                            : getChart().getTitleColor());
            if (titleForecolor != null)
                title.setPaint(titleForecolor);

            Color titleBackcolor = (Color) getDefaultValue(defaultChartPropertiesMap,
                    ChartThemesConstants.TITLE_BACKCOLOR);
            if (titleBackcolor != null)
                title.setBackgroundPaint(titleBackcolor);

            RectangleEdge defaultTitlePosition = (RectangleEdge) getDefaultValue(defaultChartPropertiesMap,
                    ChartThemesConstants.TITLE_POSITION);
            titleEdge = getEdge(getChart().getTitlePositionValue(), defaultTitlePosition);
            if (titleEdge != null)
                title.setPosition(titleEdge);
        }
    } else {
        TextTitle title = null;
        jfreeChart.setTitle(title);
    }
}

From source file:mil.tatrc.physiology.utilities.csv.plots.MultiPlotter.java

protected void formatMultiPlot(PlotJob job, JFreeChart chart, XYSeriesCollection dataSet1,
        XYSeriesCollection dataSet2) {//  w ww  .j a  va  2s .co m
    Color[] blueColors = { Color.blue, Color.cyan, new Color(0, 160, 255), new Color(0, 100, 255),
            new Color(0, 160, 255), new Color(14, 0, 145), new Color(70, 105, 150) };
    Color[] redColors = { Color.red, Color.magenta, new Color(255, 0, 100), new Color(255, 0, 160), Color.pink,
            new Color(145, 0, 0), new Color(132, 58, 58) };
    Color[] variedColors = { Color.red, Color.blue, Color.green, Color.orange, Color.magenta, Color.cyan,
            Color.gray, new Color(255, 165, 0), new Color(42, 183, 136), new Color(87, 158, 186) };
    XYPlot plot = (XYPlot) chart.getPlot();
    XYLineAndShapeRenderer renderer1 = (XYLineAndShapeRenderer) plot.getRenderer();
    BasicStroke wideLine = new BasicStroke(2.0f);

    //For Scientific notation
    NumberFormat formatter = new DecimalFormat("0.######E0");

    for (int i = 0; i < plot.getDomainAxisCount(); i++) {
        plot.getDomainAxis(i).setLabelFont(new Font("SansSerif", Font.PLAIN, job.fontSize));
        plot.getDomainAxis(i).setTickLabelFont(new Font("SansSerif", Font.PLAIN, 15));
        plot.getDomainAxis(i).setLabelPaint(job.bgColor == Color.red ? Color.white : Color.black);
        plot.getDomainAxis(i).setTickLabelPaint(job.bgColor == Color.red ? Color.white : Color.black);
    }
    for (int i = 0; i < plot.getRangeAxisCount(); i++) {
        plot.getRangeAxis(i).setLabelFont(new Font("SansSerif", Font.PLAIN, job.fontSize));
        plot.getRangeAxis(i).setTickLabelFont(new Font("SansSerif", Font.PLAIN, 15));
        plot.getRangeAxis(i).setLabelPaint(job.bgColor == Color.red ? Color.white : Color.black);
        plot.getRangeAxis(i).setTickLabelPaint(job.bgColor == Color.red ? Color.white : Color.black);
        NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(i);
        rangeAxis.setNumberFormatOverride(formatter);
    }

    //White background outside of plottable area
    chart.setBackgroundPaint(job.bgColor);

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

    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);

    chart.getLegend().setItemFont(new Font("SansSerif", Font.PLAIN, 15));
    chart.getTitle().setFont(new Font("SansSerif", Font.PLAIN, job.fontSize));
    chart.getTitle().setPaint(job.bgColor == Color.red ? Color.white : Color.black);

    //If there is only one Y axis, we just need to color the data series differently
    if (job.Y2headers == null || job.Y2headers.isEmpty()) {
        for (int i = 0, cIndex = 0; i < dataSet1.getSeriesCount(); i++, cIndex++) {
            renderer1.setSeriesStroke(i, wideLine);
            renderer1.setBaseShapesVisible(false);
            if (cIndex > 9)
                cIndex = 0;
            renderer1.setSeriesFillPaint(i, variedColors[cIndex]);
            renderer1.setSeriesPaint(i, variedColors[cIndex]);
        }
    }
    //If there are 2 Y axes, we should color the axes to correspond with the data so it isn't (as) confusing
    else {
        StandardXYItemRenderer renderer2 = new StandardXYItemRenderer();
        plot.setRenderer(1, renderer2);

        for (int i = 0, cIndex = 0; i < dataSet1.getSeriesCount(); i++, cIndex++) {
            renderer1.setSeriesStroke(i, wideLine);
            renderer1.setBaseShapesVisible(false);
            if (cIndex > 6)
                cIndex = 0;
            renderer1.setSeriesFillPaint(i, redColors[cIndex]);
            renderer1.setSeriesPaint(i, redColors[cIndex]);
        }
        for (int i = 0, cIndex = 0; i < dataSet2.getSeriesCount(); i++, cIndex++) {
            renderer2.setSeriesStroke(i, wideLine);
            renderer2.setBaseShapesVisible(false);
            if (cIndex > 6)
                cIndex = 0;
            renderer2.setSeriesFillPaint(i, blueColors[cIndex]);
            renderer2.setSeriesPaint(i, blueColors[cIndex]);
        }
        plot.getRangeAxis(0).setLabelPaint(redColors[0]);
        plot.getRangeAxis(0).setTickLabelPaint(redColors[0]);
        plot.getRangeAxis(1).setLabelPaint(blueColors[0]);
        plot.getRangeAxis(1).setTickLabelPaint(blueColors[0]);
    }
}

From source file:net.sf.jasperreports.chartthemes.simple.SimpleChartTheme.java

protected void setChartTitle(JFreeChart jfreeChart) {
    TitleSettings titleSettings = getTitleSettings();
    Boolean showTitle = titleSettings.getShowTitle();
    if (showTitle == null || showTitle) {
        TextTitle title = jfreeChart.getTitle();

        if (title != null) {
            Paint forePaint = getChart().getOwnTitleColor();
            if (forePaint == null && titleSettings.getForegroundPaint() != null) {
                forePaint = titleSettings.getForegroundPaint().getPaint();
            }//from  w w w .ja  va  2 s  . c  o  m
            if (forePaint == null) {
                forePaint = getChart().getTitleColor();
            }
            RectangleEdge titleEdge = getEdge(getChart().getTitlePositionValue(),
                    getEdge(titleSettings.getPositionValue(), RectangleEdge.TOP));

            handleTitleSettings(title, titleSettings, getChart().getTitleFont(), forePaint, titleEdge);
        }
    } else {
        jfreeChart.setTitle((TextTitle) null);
    }
}

From source file:net.sf.jasperreports.chartthemes.spring.GenericChartTheme.java

protected void setChartTitle(JFreeChart jfreeChart, Integer baseFontSize) {
    Boolean titleVisibility = (Boolean) getDefaultValue(defaultChartPropertiesMap,
            ChartThemesConstants.TITLE_VISIBLE);
    if (titleVisibility != null && titleVisibility) {
        TextTitle title = jfreeChart.getTitle();

        RectangleEdge titleEdge = null;//  w w  w.  j  a  v  a 2 s  . c o  m

        if (title != null) {
            JRFont titleFont = getChart().getTitleFont();

            Font themeTitleFont = getFont(
                    (JRFont) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.TITLE_FONT),
                    titleFont, baseFontSize);
            title.setFont(themeTitleFont);

            HorizontalAlignment defaultTitleHAlignment = (HorizontalAlignment) getDefaultValue(
                    defaultChartPropertiesMap, ChartThemesConstants.TITLE_HORIZONTAL_ALIGNMENT);
            if (defaultTitleHAlignment != null)
                title.setHorizontalAlignment(defaultTitleHAlignment);

            VerticalAlignment defaultTitleVAlignment = (VerticalAlignment) getDefaultValue(
                    defaultChartPropertiesMap, ChartThemesConstants.TITLE_VERTICAL_ALIGNMENT);
            if (defaultTitleVAlignment != null)
                title.setVerticalAlignment(defaultTitleVAlignment);

            RectangleInsets defaultTitlePadding = (RectangleInsets) getDefaultValue(defaultChartPropertiesMap,
                    ChartThemesConstants.TITLE_PADDING);
            RectangleInsets titlePadding = title.getPadding() != null ? title.getPadding()
                    : defaultTitlePadding;
            if (titlePadding != null)
                title.setPadding(titlePadding);

            Color titleForecolor = getChart().getOwnTitleColor() != null ? getChart().getOwnTitleColor()
                    : (getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.TITLE_FORECOLOR) != null
                            ? (Color) getDefaultValue(defaultChartPropertiesMap,
                                    ChartThemesConstants.TITLE_FORECOLOR)
                            : getChart().getTitleColor());
            if (titleForecolor != null)
                title.setPaint(titleForecolor);

            Color titleBackcolor = (Color) getDefaultValue(defaultChartPropertiesMap,
                    ChartThemesConstants.TITLE_BACKCOLOR);
            if (titleBackcolor != null)
                title.setBackgroundPaint(titleBackcolor);

            RectangleEdge defaultTitlePosition = (RectangleEdge) getDefaultValue(defaultChartPropertiesMap,
                    ChartThemesConstants.TITLE_POSITION);
            titleEdge = getEdge(getChart().getTitlePositionValue(), defaultTitlePosition);
            if (titleEdge != null)
                title.setPosition(titleEdge);
        }
    } else {
        TextTitle title = null;
        jfreeChart.setTitle(title);
    }
}

From source file:y.graphs.ChartHelperSRB.java

private static JFreeChart createChart(final TimeSeriesCollection dataset, Date from, Date to, Config config,
        ArrayList<ConfigSerie> series) {
    final JFreeChart chart = ChartFactory.createTimeSeriesChart(Config.getResource("MsgTitleSrbGraph"),
            Config.getResource("TitleDate"), Config.getResource("MsgTitleSrbGraphYAxis"), dataset, true, // include legend
            true, // tooltips
            false // urls
    );//from   w w  w  .java 2  s.com

    chart.setBackgroundPaint(Color.white);

    final XYPlot plot = chart.getXYPlot();
    LegendTitle lt = new LegendTitle(plot);
    lt.setItemFont(new Font("Dialog", Font.PLAIN, 12));
    lt.setBackgroundPaint(Color.white);
    lt.setFrame(new BlockBorder(Color.white));
    lt.setVerticalAlignment(VerticalAlignment.CENTER);
    XYTitleAnnotation ta = new XYTitleAnnotation(config.getLegendX(), config.getLegendY(), lt,
            RectangleAnchor.TOP_RIGHT);
    ta.setMaxWidth(config.getLegendSize());
    plot.addAnnotation(ta);
    chart.removeLegend();

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

    final XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    final Stroke lineStroke = new BasicStroke((float) config.getLineWidthSRB());

    for (int si = 0; si < series.size(); si++) {
        final ConfigSerie cs = series.get(si);
        renderer.setSeriesLinesVisible(si, cs.isDrawLine());

        final float size = cs.getShapeSize();
        renderer.setSeriesShapesVisible(si, size > 0);
        if (size > 0)
            renderer.setSeriesShape(si, ShapeUtilities.createRegularCross(size, size));

        renderer.setSeriesStroke(si, lineStroke);
        //          renderer.setSeriesOutlineStroke(si, lineStroke);
        renderer.setSeriesPaint(si, cs.getColor());
    }
    plot.setRenderer(renderer);

    // x axis
    final DateAxis rangeAxis = (DateAxis) plot.getDomainAxis();
    //      rangeAxis.setStandardTickUnits(DateAxis.createStandardDateTickUnits()); // Returns a collection of standard date tick units that uses the default time zone. This collection will be used by default, but you are free to create your own collection if you want to
    rangeAxis.setAutoRange(true);
    //        rangeAxis.setRange(from, to);
    rangeAxis.setLowerMargin(0.01);
    rangeAxis.setUpperMargin(0.01);

    {
        final Font axisFont = config.getAxisFont();
        if (axisFont != null) {
            rangeAxis.setLabelFont(axisFont);
            plot.getRangeAxis().setLabelFont(axisFont);
        }
    }

    final String xaxisFmt = config.getAxisFormat();

    if (xaxisFmt == null || xaxisFmt.isEmpty()) {
        double diffInDays = (to.getTime() - from.getTime()) / (1000.0 * 60.0 * 60.0 * 24.0);
        if (diffInDays < 2)
            rangeAxis.setDateFormatOverride(
                    new SimpleDateFormat(Config.DEFAULT_TIMEFMT, DateFormatSymbols.getInstance()));
        else
            rangeAxis.setDateFormatOverride(
                    new SimpleDateFormat(Config.DEFAULT_SHORTTIMEFMT, DateFormatSymbols.getInstance()));
    } else
        rangeAxis.setDateFormatOverride(new SimpleDateFormat(xaxisFmt, DateFormatSymbols.getInstance()));

    final ValueAxis domain = plot.getRangeAxis();
    if (config.getForceYmin() != 0 || config.getForceYmax() != 0)
        domain.setRange(ElfValue.valueIntToDouble(config.getForceYmin()),
                ElfValue.valueIntToDouble(config.getForceYmax()));

    // title
    final Font titleFont = config.getTitleFont();
    if (titleFont != null)
        chart.getTitle().setFont(titleFont);

    return chart;
}

From source file:y.graphs.ChartHelperELF.java

private static JFreeChart createChart(final TimeSeriesCollection dataset, Date from, Date to, Config config,
        ArrayList<ConfigSerie> series) {
    final JFreeChart chart = ChartFactory.createTimeSeriesChart(Config.getResource("MsgTitleMagGraph"),
            Config.getResource("TitleDate"), Config.getResource("MsgTitleMagGraphYAxis"), dataset, true, // include legend
            true, // tooltips
            false // urls
    );//from w  ww .j  av  a2s  .com

    chart.setBackgroundPaint(Color.white);

    final XYPlot plot = chart.getXYPlot();
    LegendTitle lt = new LegendTitle(plot);
    lt.setItemFont(new Font("Dialog", Font.PLAIN, 12));
    lt.setBackgroundPaint(Color.white);
    lt.setFrame(new BlockBorder(Color.white));
    lt.setVerticalAlignment(VerticalAlignment.CENTER);
    XYTitleAnnotation ta = new XYTitleAnnotation(config.getLegendX(), config.getLegendY(), lt,
            RectangleAnchor.TOP_RIGHT);
    ta.setMaxWidth(config.getLegendSize());
    plot.addAnnotation(ta);
    chart.removeLegend();

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

    final XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    final Stroke lineStroke = new BasicStroke((float) config.getLineWidthELF());

    for (int si = 0; si < series.size(); si++) {
        final ConfigSerie cs = series.get(si);
        renderer.setSeriesLinesVisible(si, cs.isDrawLine());

        final float size = cs.getShapeSize();
        renderer.setSeriesShapesVisible(si, size > 0);
        if (size > 0)
            renderer.setSeriesShape(si, ShapeUtilities.createRegularCross(size, size));

        renderer.setSeriesStroke(si, lineStroke);
        //            renderer.setSeriesOutlineStroke(si, lineStroke);
        renderer.setSeriesPaint(si, cs.getColor());
    }
    plot.setRenderer(renderer);

    // x axis
    final DateAxis rangeAxis = (DateAxis) plot.getDomainAxis();
    //        rangeAxis.setStandardTickUnits(DateAxis.createStandardDateTickUnits()); // Returns a collection of standard date tick units that uses the default time zone. This collection will be used by default, but you are free to create your own collection if you want to
    rangeAxis.setAutoRange(true);
    //        rangeAxis.setRange(from, to);
    rangeAxis.setLowerMargin(0.01);
    rangeAxis.setUpperMargin(0.01);

    {
        final Font axisFont = config.getAxisFont();
        if (axisFont != null) {
            rangeAxis.setLabelFont(axisFont);
            plot.getRangeAxis().setLabelFont(axisFont);
        }
    }

    final String xaxisFmt = config.getAxisFormat();

    if (xaxisFmt == null || xaxisFmt.isEmpty()) {
        double diffInDays = (to.getTime() - from.getTime()) / (1000.0 * 60.0 * 60.0 * 24.0);
        if (diffInDays < 2)
            rangeAxis.setDateFormatOverride(
                    new SimpleDateFormat(Config.DEFAULT_TIMEFMT, DateFormatSymbols.getInstance()));
        else
            rangeAxis.setDateFormatOverride(
                    new SimpleDateFormat(Config.DEFAULT_SHORTTIMEFMT, DateFormatSymbols.getInstance()));
    } else
        rangeAxis.setDateFormatOverride(new SimpleDateFormat(xaxisFmt, DateFormatSymbols.getInstance()));

    final ValueAxis domain = plot.getRangeAxis();
    if (config.getForceYmin() != 0 || config.getForceYmax() != 0)
        domain.setRange(ElfValue.valueIntToDouble(config.getForceYmin()),
                ElfValue.valueIntToDouble(config.getForceYmax()));

    // title
    final Font titleFont = config.getTitleFont();
    if (titleFont != null)
        chart.getTitle().setFont(titleFont);

    return chart;
}

From source file:org.pentaho.platform.uifoundation.chart.JFreeChartEngine.java

/**
 * Create a chart-object using dataset object. This method takes a dataset object, e.g. a DialWidgetDefinition,
 * and creates and returns a JFreeChart object from it.
 * //from   ww  w. j  av  a  2s. c  o m
 * @param dataset
 *          The dataset
 * @param title
 *          The title of the chart
 * @param units
 *          The units of the chart value
 * @param width
 *          The width of the image to create
 * @param height
 *          The height of the image to create
 * @param logger
 *          The logger to log any messages to
 * 
 * @return JFreeChart the generated chart object
 */
public static JFreeChart getChart(final Dataset dataset, final String title, final String units,
        final int width, final int height, final ILogger logger) {

    JFreeChart chart = null;
    if (dataset instanceof DialWidgetDefinition) {
        chart = JFreeChartEngine.createDial((DialWidgetDefinition) dataset, title, units);
    } else if (dataset instanceof TimeSeriesCollectionChartDefinition) {
        chart = JFreeChartEngine.createTimeSeriesCollectionChart((TimeSeriesCollectionChartDefinition) dataset);
    } else if (dataset instanceof TimeTableXYDatasetChartDefinition) {
        chart = JFreeChartEngine.createStackedTimeSeriesChart((TimeTableXYDatasetChartDefinition) dataset);
    } else if (dataset instanceof XYSeriesCollectionChartDefinition) {
        chart = JFreeChartEngine.createXYSeriesCollectionChart((XYSeriesCollectionChartDefinition) dataset);
    } else if (dataset instanceof BarLineChartDefinition) {
        chart = JFreeChartEngine.createBarLineChart((BarLineChartDefinition) dataset);
    } else if (dataset instanceof CategoryDatasetChartDefinition) {
        chart = JFreeChartEngine.createCategoryDatasetChart((CategoryDatasetChartDefinition) dataset);
    } else if (dataset instanceof PieDatasetChartDefinition) {
        chart = JFreeChartEngine.createPieDatasetChart((PieDatasetChartDefinition) dataset);
    } else if (dataset instanceof XYZSeriesCollectionChartDefinition) {
        chart = JFreeChartEngine.createXYZSeriesCollectionChart((XYZSeriesCollectionChartDefinition) dataset);
    }
    if (chart == null) {
        logger.error(Messages.getInstance().getString("ChartEngine.ERROR_0002_COULD_NOT_CREATE_CHART")); //$NON-NLS-1$
    } else {
        // TODO implement the ability to have "ImageTitle"s for subtitles
        ChartDefinition chartDefinition = (ChartDefinition) dataset;
        Iterator iter = chartDefinition.getSubtitles().iterator();
        while (iter.hasNext()) {
            chart.addSubtitle(new TextTitle(iter.next().toString()));
        }
        chart.setBackgroundPaint(chartDefinition.getChartBackgroundPaint());
        chart.setBackgroundImage(chartDefinition.getChartBackgroundImage());
        chart.setBorderVisible(chartDefinition.isBorderVisible());
        chart.setBorderPaint(chartDefinition.getBorderPaint());
        if (chart.getTitle() != null) {
            chart.getTitle().setPosition(chartDefinition.getTitlePosition());
            chart.getTitle().setFont(chartDefinition.getTitleFont());
        }

        if (chartDefinition.getLegendFont() != null && chart.getLegend() != null) {
            chart.getLegend().setItemFont(chartDefinition.getLegendFont());
        }
        if (!chartDefinition.isLegendBorderVisible() && chart.getLegend() != null) {
            chart.getLegend().setBorder(BlockBorder.NONE);
        }
        if (chartDefinition.getLegendPosition() != null && chart.getLegend() != null) {
            chart.getLegend().setPosition(chartDefinition.getLegendPosition());
        }
    }
    return (chart);
}