Example usage for org.jfree.chart JFreeChart setBorderVisible

Introduction

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

Prototype

public void setBorderVisible(boolean visible) 

Source Link

Document

Sets a flag that controls whether or not a border is drawn around the outside of the chart.

Usage

From source file:ro.nextreports.engine.chart.JFreeChartExporter.java

private JFreeChart createPieChart() throws QueryException {
    pieDataset = new DefaultPieDataset();
    String chartTitle = replaceParameters(chart.getTitle().getTitle());
    chartTitle = StringUtil.getI18nString(chartTitle, I18nUtil.getLanguageByName(chart, language));
    JFreeChart jfreechart = ChartFactory.createPieChart(chartTitle, pieDataset, true, true, false);

    // hide border
    jfreechart.setBorderVisible(false);

    // title// ww  w.  j a  v  a 2 s .c o m
    setTitle(jfreechart);

    PiePlot plot = (PiePlot) jfreechart.getPlot();
    plot.setForegroundAlpha(transparency);
    // a start angle used to create similarities between flash chart and this jfreechart
    plot.setStartAngle(330);
    // legend label will contain the text and the value
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator("{0} = {1}"));

    // no shadow
    plot.setShadowXOffset(0);
    plot.setShadowYOffset(0);

    DecimalFormat decimalformat;
    DecimalFormat percentageFormat;
    if (chart.getYTooltipPattern() == null) {
        decimalformat = new DecimalFormat("#");
        percentageFormat = new DecimalFormat("0.00%");
    } else {
        decimalformat = new DecimalFormat(chart.getYTooltipPattern());
        percentageFormat = decimalformat;
    }
    boolean showValues = (chart.getShowYValuesOnChart() == null) ? false : chart.getShowYValuesOnChart();
    if (showValues) {
        // label will contain also the percentage formatted with two decimals
        plot.setLabelGenerator(
                new StandardPieSectionLabelGenerator("{0} ({2})", decimalformat, percentageFormat));
    }

    // chart background
    plot.setBackgroundPaint(chart.getBackground());

    createChart(null, new Object[1]);

    // after chart creation we can set slices colors
    List<Comparable> keys = pieDataset.getKeys();
    List<Color> colors = chart.getForegrounds();
    for (int i = 0, size = colors.size(); i < keys.size(); i++) {
        plot.setSectionPaint(keys.get(i), colors.get(i % size));
        plot.setLabelFont(chart.getFont());
    }

    return jfreechart;
}

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From source file:de.tor.tribes.ui.panels.MinimapPanel.java

private void renderChartInfo() {
    HashMap<Object, Marker> marks = new HashMap<>();
    DefaultPieDataset dataset = buildDataset(marks);

    JFreeChart chart = ChartFactory.createPieChart(null, // chart title
            dataset, // data
            true, // include legend
            true, false);/*from ww  w .ja v  a 2  s  . c  om*/
    chart.setBackgroundPaint(null);
    //chart.setBorderStroke(null);
    chart.setBorderVisible(false);
    final PiePlot plot = (PiePlot) chart.getPlot();
    // plot.setBackgroundPaint(null);
    //  plot.setShadowPaint(null);

    for (Object o : marks.keySet()) {
        if (iCurrentView == ID_ALLY_CHART) {
            Ally a = (Ally) o;
            plot.setSectionPaint(a.getTag(), marks.get(a).getMarkerColor());
        } else {
            Tribe t = (Tribe) o;
            plot.setSectionPaint(t.getName(), marks.get(t).getMarkerColor());
        }
    }
    //plot.setCircular(true);
    //  plot.setMaximumLabelWidth(30.0);
    /*
        * plot.setLabelGenerator(new StandardPieSectionLabelGenerator( "{0} = {2}", NumberFormat.getNumberInstance(),
        * NumberFormat.getPercentInstance()));
        */
    //   chart.getLegend().setVerticalAlignment(VerticalAlignment.CENTER);
    //  chart.getLegend().setPosition(RectangleEdge.RIGHT);
    // plot.setMaximumLabelWidth(20.0);
    plot.setLabelGenerator(null);
    plot.setBackgroundPaint(Constants.DS_BACK);
    /*
     * plot.setInteriorGap(0.0); plot.setLabelGap(0.0);
     */
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator("{0} = {2}",
            NumberFormat.getNumberInstance(), NumberFormat.getPercentInstance()));

    /*
     * plot.getL plot.setLabelFont(g2d.getFont().deriveFont(10.0f));
     */

    //plot.setLabelGenerator(null);

    //plot.setMaximumLabelWidth(30.0);
    //plot.getLabelDistributor().distributeLabels(10.0, 20.0);
    //chart.draw(g2d, new Rectangle2D.Float(20, 20, 100, 100));

    //  g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha));
    plot.setOutlineVisible(false);
    mChartImage = chart.createBufferedImage(getWidth(), getHeight());
    //chart.draw(g2d, new Rectangle2D.Float(50, 50, 400, 400));
    //g2d.drawImage(bi, 30, 30, null);

    //  g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha));

    //bi = chart.createBufferedImage(240, 240);
    // g2d.drawImage(bi, 30, 30, null);
}

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From source file:lucee.runtime.tag.Chart.java

private void setBorder(JFreeChart chart, Plot plot) {
    chart.setBorderVisible(false);
    chart.setBorderPaint(foregroundcolor);
    plot.setOutlinePaint(foregroundcolor);
}

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

@Override
protected JFreeChart createThermometerChart() throws JRException {
    JRThermometerPlot jrPlot = (JRThermometerPlot) getPlot();

    // Create the plot that will hold the thermometer.
    ThermometerPlot chartPlot = new ThermometerPlot((ValueDataset) getDataset());

    ChartUtil chartUtil = ChartUtil.getInstance(getChartContext().getJasperReportsContext());
    // setting localized range axis formatters
    chartPlot.getRangeAxis().setStandardTickUnits(chartUtil.createIntegerTickUnits(getLocale()));

    // Build a chart around this plot
    JFreeChart jfreeChart = new JFreeChart(evaluateTextExpression(getChart().getTitleExpression()), null,
            chartPlot, getChart().getShowLegend() == null ? false : getChart().getShowLegend());

    // Set the generic options
    configureChart(jfreeChart, getPlot());
    jfreeChart.setBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
    jfreeChart.setBorderVisible(false);

    Range range = convertRange(jrPlot.getDataRange());

    if (range != null) {
        // Set the boundary of the thermomoter
        chartPlot.setLowerBound(range.getLowerBound());
        chartPlot.setUpperBound(range.getUpperBound());
    }//  ww w .  ja  va 2s  .c  o  m
    chartPlot.setGap(0);

    // Units can only be Fahrenheit, Celsius or none, so turn off for now.
    chartPlot.setUnits(ThermometerPlot.UNITS_NONE);

    // Set the color of the mercury.  Only used when the value is outside of
    // any defined ranges.
    Paint paint = jrPlot.getMercuryColor();
    if (paint != null) {
        chartPlot.setUseSubrangePaint(false);
    } else {
        //it has no effect, but is kept for backward compatibility reasons
        paint = ChartThemesConstants.EYE_CANDY_SIXTIES_GRADIENT_PAINTS.get(0);
    }

    chartPlot.setMercuryPaint(paint);

    chartPlot.setThermometerPaint(THERMOMETER_COLOR);
    chartPlot.setThermometerStroke(new BasicStroke(2f));
    chartPlot.setOutlineVisible(false);
    chartPlot.setValueFont(chartPlot.getValueFont().deriveFont(Font.BOLD));

    // localizing the default format, can be overridden by display.getMask()
    chartPlot.setValueFormat(NumberFormat.getNumberInstance(getLocale()));

    // Set the formatting of the value display
    JRValueDisplay display = jrPlot.getValueDisplay();
    if (display != null) {
        if (display.getColor() != null) {
            chartPlot.setValuePaint(display.getColor());
        }
        if (display.getMask() != null) {
            chartPlot.setValueFormat(
                    new DecimalFormat(display.getMask(), DecimalFormatSymbols.getInstance(getLocale())));
        }
        if (display.getFont() != null) {
            //            chartPlot.setValueFont(JRFontUtil.getAwtFont(display.getFont()).deriveFont(Font.BOLD));
        }
    }

    // Set the location of where the value is displayed
    ValueLocationEnum valueLocation = jrPlot.getValueLocationValue();
    switch (valueLocation) {
    case NONE:
        chartPlot.setValueLocation(ThermometerPlot.NONE);
        break;
    case LEFT:
        chartPlot.setValueLocation(ThermometerPlot.LEFT);
        break;
    case RIGHT:
        chartPlot.setValueLocation(ThermometerPlot.RIGHT);
        break;
    case BULB:
    default:
        chartPlot.setValueLocation(ThermometerPlot.BULB);
        break;
    }

    // Define the three ranges
    range = convertRange(jrPlot.getLowRange());
    if (range != null) {
        chartPlot.setSubrangeInfo(2, range.getLowerBound(), range.getUpperBound());
    }

    range = convertRange(jrPlot.getMediumRange());
    if (range != null) {
        chartPlot.setSubrangeInfo(1, range.getLowerBound(), range.getUpperBound());
    }

    range = convertRange(jrPlot.getHighRange());
    if (range != null) {
        chartPlot.setSubrangeInfo(0, range.getLowerBound(), range.getUpperBound());
    }

    return jfreeChart;

}

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

/**
 *
 *//*from   w  w w.j  av  a 2 s.  c  o  m*/
protected JFreeChart createDialChart() throws JRException {

    JRMeterPlot jrPlot = (JRMeterPlot) getPlot();

    GradientPaint gp = new GradientPaint(new Point(), Color.LIGHT_GRAY, new Point(), Color.BLACK, false);

    GradientPaint gp2 = new GradientPaint(new Point(), Color.GRAY, new Point(), Color.BLACK);

    // get data for diagrams
    DialPlot dialPlot = new DialPlot();
    //dialPlot.setView(0.0, 0.0, 1.0, 1.0);
    if (getDataset() != null) {
        dialPlot.setDataset((ValueDataset) getDataset());
    }
    StandardDialFrame dialFrame = new StandardDialFrame();
    //dialFrame.setRadius(0.60);
    //dialFrame.setBackgroundPaint(gp2);
    dialFrame.setForegroundPaint(gp2);
    dialPlot.setDialFrame(dialFrame);

    DialBackground db = new DialBackground(gp);
    db.setGradientPaintTransformer(new StandardGradientPaintTransformer(GradientPaintTransformType.VERTICAL));
    dialPlot.setBackground(db);
    StandardDialScale scale = null;
    int dialUnitScale = 1;
    Range range = convertRange(jrPlot.getDataRange());
    if (range != null) {
        double bound = Math.max(Math.abs(range.getUpperBound()), Math.abs(range.getLowerBound()));
        dialUnitScale = ChartThemesUtilities.getScale(bound);

        double lowerBound = ChartThemesUtilities.getTruncatedValue(range.getLowerBound(), dialUnitScale);
        double upperBound = ChartThemesUtilities.getTruncatedValue(range.getUpperBound(), dialUnitScale);

        scale = new StandardDialScale(lowerBound, upperBound, 225, -270, (upperBound - lowerBound) / 6, 15);
        if ((lowerBound == (int) lowerBound && upperBound == (int) upperBound
                && scale.getMajorTickIncrement() == (int) scale.getMajorTickIncrement()) || dialUnitScale > 1) {
            scale.setTickLabelFormatter(new DecimalFormat("#,##0"));
        } else if (dialUnitScale == 1) {

            scale.setTickLabelFormatter(new DecimalFormat("#,##0.0"));
        } else if (dialUnitScale <= 0) {
            scale.setTickLabelFormatter(new DecimalFormat("#,##0.00"));
        }

    } else {
        scale = new StandardDialScale();
    }
    scale.setTickRadius(0.9);
    scale.setTickLabelOffset(0.16);
    JRFont tickLabelFont = jrPlot.getTickLabelFont();
    Integer defaultBaseFontSize = (Integer) getDefaultValue(defaultChartPropertiesMap,
            ChartThemesConstants.BASEFONT_SIZE);
    Font themeTickLabelFont = getFont(
            (JRFont) getDefaultValue(defaultPlotPropertiesMap, ChartThemesConstants.PLOT_TICK_LABEL_FONT),
            tickLabelFont, defaultBaseFontSize);
    scale.setTickLabelFont(themeTickLabelFont);
    scale.setMajorTickStroke(new BasicStroke(1f));
    scale.setMinorTickStroke(new BasicStroke(0.3f));
    scale.setMajorTickPaint(Color.WHITE);
    scale.setMinorTickPaint(Color.WHITE);
    scale.setTickLabelsVisible(true);
    scale.setFirstTickLabelVisible(true);
    dialPlot.addScale(0, scale);

    List intervals = jrPlot.getIntervals();
    if (intervals != null && intervals.size() > 0) {
        int size = Math.min(3, intervals.size());
        int colorStep = 0;
        if (size > 3)
            colorStep = 255 / (size - 3);

        for (int i = 0; i < size; i++) {
            JRMeterInterval interval = (JRMeterInterval) intervals.get(i);
            Range intervalRange = convertRange(interval.getDataRange());
            double intervalLowerBound = ChartThemesUtilities.getTruncatedValue(intervalRange.getLowerBound(),
                    dialUnitScale);
            double intervalUpperBound = ChartThemesUtilities.getTruncatedValue(intervalRange.getUpperBound(),
                    dialUnitScale);

            Color color = i < 3 ? (Color) ChartThemesConstants.AEGEAN_INTERVAL_COLORS.get(i)
                    : new Color(255 - colorStep * (i - 3), 0 + colorStep * (i - 3), 0);

            ScaledDialRange dialRange = new ScaledDialRange(intervalLowerBound, intervalUpperBound,
                    interval.getBackgroundColor() == null ? color : interval.getBackgroundColor(), 12f);
            dialRange.setInnerRadius(0.41);
            dialRange.setOuterRadius(0.41);
            dialPlot.addLayer(dialRange);
        }
    }

    JRValueDisplay display = jrPlot.getValueDisplay();
    String displayVisibility = display != null && getChart().hasProperties()
            ? getChart().getPropertiesMap().getProperty(DefaultChartTheme.PROPERTY_DIAL_VALUE_DISPLAY_VISIBLE)
            : "false";
    if (Boolean.parseBoolean(displayVisibility)) {
        ScaledDialValueIndicator dvi = new ScaledDialValueIndicator(0, dialUnitScale);
        dvi.setBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
        //         dvi.setFont(JRFontUtil.getAwtFont(jrFont).deriveFont(10f).deriveFont(Font.BOLD));
        dvi.setOutlinePaint(ChartThemesConstants.TRANSPARENT_PAINT);
        dvi.setPaint(Color.WHITE);

        String pattern = display.getMask() != null ? display.getMask() : "#,##0.####";
        if (pattern != null)
            dvi.setNumberFormat(new DecimalFormat(pattern));
        dvi.setRadius(0.15);
        dvi.setValueAnchor(RectangleAnchor.CENTER);
        dvi.setTextAnchor(TextAnchor.CENTER);
        //dvi.setTemplateValue(Double.valueOf(getDialTickValue(dialPlot.getValue(0),dialUnitScale)));
        dialPlot.addLayer(dvi);
    }
    String label = getChart().hasProperties()
            ? getChart().getPropertiesMap().getProperty(DefaultChartTheme.PROPERTY_DIAL_LABEL)
            : null;

    if (label != null) {
        JRFont displayFont = jrPlot.getValueDisplay().getFont();
        Font themeDisplayFont = getFont(
                (JRFont) getDefaultValue(defaultPlotPropertiesMap, ChartThemesConstants.PLOT_DISPLAY_FONT),
                displayFont, defaultBaseFontSize);
        if (dialUnitScale < 0)
            label = new MessageFormat(label)
                    .format(new Object[] { String.valueOf(Math.pow(10, dialUnitScale)) });
        else if (dialUnitScale < 3)
            label = new MessageFormat(label).format(new Object[] { "1" });
        else
            label = new MessageFormat(label)
                    .format(new Object[] { String.valueOf((int) Math.pow(10, dialUnitScale - 2)) });

        String[] textLines = label.split("\\n");
        for (int i = 0; i < textLines.length; i++) {
            DialTextAnnotation dialAnnotation = new DialTextAnnotation(textLines[i]);
            dialAnnotation.setFont(themeDisplayFont);
            dialAnnotation.setPaint(Color.WHITE);
            dialAnnotation.setRadius(Math.sin(Math.PI / 4.0) + i / 10.0);
            dialAnnotation.setAnchor(TextAnchor.CENTER);
            dialPlot.addLayer(dialAnnotation);
        }
    }

    //DialPointer needle = new DialPointer.Pointer();
    Paint paint = new Color(191, 48, 0);
    DialPointer needle = new ScaledDialPointer(dialUnitScale, paint, paint);

    needle.setVisible(true);
    needle.setRadius(0.91);
    dialPlot.addLayer(needle);

    DialCap cap = new DialCap();
    cap.setRadius(0.05);
    cap.setFillPaint(Color.DARK_GRAY);
    cap.setOutlinePaint(Color.GRAY);
    cap.setOutlineStroke(new BasicStroke(0.5f));
    dialPlot.setCap(cap);

    JFreeChart jfreeChart = new JFreeChart((String) evaluateExpression(getChart().getTitleExpression()), null,
            dialPlot, getChart().getShowLegend() == null ? false : getChart().getShowLegend().booleanValue());

    // Set all the generic options
    configureChart(jfreeChart, getPlot());

    jfreeChart.setBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
    jfreeChart.setBorderVisible(false);

    return jfreeChart;

}

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

@Override
protected JFreeChart createDialChart() throws JRException {

    JRMeterPlot jrPlot = (JRMeterPlot) getPlot();

    GradientPaint gp = new GradientPaint(new Point(), Color.LIGHT_GRAY, new Point(), Color.BLACK, false);

    GradientPaint gp2 = new GradientPaint(new Point(), Color.GRAY, new Point(), Color.BLACK);

    // get data for diagrams
    DialPlot dialPlot = new DialPlot();
    //dialPlot.setView(0.0, 0.0, 1.0, 1.0);
    if (getDataset() != null) {
        dialPlot.setDataset((ValueDataset) getDataset());
    }//from   www.j a  v  a2  s . c o  m
    StandardDialFrame dialFrame = new StandardDialFrame();
    //dialFrame.setRadius(0.60);
    //dialFrame.setBackgroundPaint(gp2);
    dialFrame.setForegroundPaint(gp2);
    dialPlot.setDialFrame(dialFrame);

    DialBackground db = new DialBackground(gp);
    db.setGradientPaintTransformer(new StandardGradientPaintTransformer(GradientPaintTransformType.VERTICAL));
    dialPlot.setBackground(db);
    StandardDialScale scale = null;
    int dialUnitScale = 1;
    Range range = convertRange(jrPlot.getDataRange());
    if (range != null) {
        double bound = Math.max(Math.abs(range.getUpperBound()), Math.abs(range.getLowerBound()));
        dialUnitScale = ChartThemesUtilities.getScale(bound);

        double lowerBound = ChartThemesUtilities.getTruncatedValue(range.getLowerBound(), dialUnitScale);
        double upperBound = ChartThemesUtilities.getTruncatedValue(range.getUpperBound(), dialUnitScale);
        int tickCount = jrPlot.getTickCount() != null && jrPlot.getTickCount() > 1 ? jrPlot.getTickCount() : 7;
        scale = new StandardDialScale(lowerBound, upperBound, 225, -270,
                (upperBound - lowerBound) / (tickCount - 1), 15);
        if ((lowerBound == (int) lowerBound && upperBound == (int) upperBound
                && scale.getMajorTickIncrement() == (int) scale.getMajorTickIncrement()) || dialUnitScale > 1) {
            scale.setTickLabelFormatter(
                    new DecimalFormat("#,##0", DecimalFormatSymbols.getInstance(getLocale())));
        } else if (dialUnitScale == 1) {

            scale.setTickLabelFormatter(
                    new DecimalFormat("#,##0.0", DecimalFormatSymbols.getInstance(getLocale())));
        } else if (dialUnitScale <= 0) {
            scale.setTickLabelFormatter(
                    new DecimalFormat("#,##0.00", DecimalFormatSymbols.getInstance(getLocale())));
        } else {
            // localizing the default tick label formatter
            scale.setTickLabelFormatter(
                    new DecimalFormat("0.0", DecimalFormatSymbols.getInstance(getLocale())));
        }

    } else {
        scale = new StandardDialScale();

        // localizing the default tick label formatter
        scale.setTickLabelFormatter(new DecimalFormat("0.0", DecimalFormatSymbols.getInstance(getLocale())));
    }
    scale.setTickRadius(0.9);
    scale.setTickLabelOffset(0.16);
    JRFont tickLabelFont = jrPlot.getTickLabelFont();
    Integer defaultBaseFontSize = (Integer) getDefaultValue(defaultChartPropertiesMap,
            ChartThemesConstants.BASEFONT_SIZE);
    Font themeTickLabelFont = getFont(
            (JRFont) getDefaultValue(defaultPlotPropertiesMap, ChartThemesConstants.PLOT_TICK_LABEL_FONT),
            tickLabelFont, defaultBaseFontSize);
    scale.setTickLabelFont(themeTickLabelFont);
    scale.setMajorTickStroke(new BasicStroke(1f));
    scale.setMinorTickStroke(new BasicStroke(0.3f));
    scale.setMajorTickPaint(Color.WHITE);
    scale.setMinorTickPaint(Color.WHITE);
    scale.setTickLabelsVisible(true);
    scale.setFirstTickLabelVisible(true);

    dialPlot.addScale(0, scale);

    List<JRMeterInterval> intervals = jrPlot.getIntervals();
    if (intervals != null && intervals.size() > 0) {
        int size = Math.min(3, intervals.size());
        int colorStep = 0;
        if (size > 3)
            colorStep = 255 / (size - 3);

        for (int i = 0; i < size; i++) {
            JRMeterInterval interval = intervals.get(i);
            Range intervalRange = convertRange(interval.getDataRange());
            double intervalLowerBound = ChartThemesUtilities.getTruncatedValue(intervalRange.getLowerBound(),
                    dialUnitScale);
            double intervalUpperBound = ChartThemesUtilities.getTruncatedValue(intervalRange.getUpperBound(),
                    dialUnitScale);

            Color color = i < 3 ? (Color) ChartThemesConstants.AEGEAN_INTERVAL_COLORS.get(i)
                    : new Color(255 - colorStep * (i - 3), 0 + colorStep * (i - 3), 0);

            ScaledDialRange dialRange = new ScaledDialRange(intervalLowerBound, intervalUpperBound,
                    interval.getBackgroundColor() == null ? color : interval.getBackgroundColor(), 12f);
            dialRange.setInnerRadius(0.41);
            dialRange.setOuterRadius(0.41);
            dialPlot.addLayer(dialRange);
        }
    }

    JRValueDisplay display = jrPlot.getValueDisplay();
    String displayVisibility = display != null && getChart().hasProperties()
            ? getChart().getPropertiesMap().getProperty(DefaultChartTheme.PROPERTY_DIAL_VALUE_DISPLAY_VISIBLE)
            : "false";
    if (Boolean.parseBoolean(displayVisibility)) {
        ScaledDialValueIndicator dvi = new ScaledDialValueIndicator(0, dialUnitScale);
        dvi.setBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
        //         dvi.setFont(JRFontUtil.getAwtFont(jrFont).deriveFont(10f).deriveFont(Font.BOLD));
        dvi.setOutlinePaint(ChartThemesConstants.TRANSPARENT_PAINT);
        dvi.setPaint(Color.WHITE);

        String pattern = display.getMask() != null ? display.getMask() : "#,##0.####";
        if (pattern != null)
            dvi.setNumberFormat(new DecimalFormat(pattern, DecimalFormatSymbols.getInstance(getLocale())));
        dvi.setRadius(0.15);
        dvi.setValueAnchor(RectangleAnchor.CENTER);
        dvi.setTextAnchor(TextAnchor.CENTER);
        //dvi.setTemplateValue(Double.valueOf(getDialTickValue(dialPlot.getValue(0),dialUnitScale)));
        dialPlot.addLayer(dvi);
    }
    String label = getChart().hasProperties()
            ? getChart().getPropertiesMap().getProperty(DefaultChartTheme.PROPERTY_DIAL_LABEL)
            : null;

    if (label != null) {
        JRFont displayFont = jrPlot.getValueDisplay().getFont();
        Font themeDisplayFont = getFont(
                (JRFont) getDefaultValue(defaultPlotPropertiesMap, ChartThemesConstants.PLOT_DISPLAY_FONT),
                displayFont, defaultBaseFontSize);
        if (dialUnitScale < 0)
            label = new MessageFormat(label)
                    .format(new Object[] { String.valueOf(Math.pow(10, dialUnitScale)) });
        else if (dialUnitScale < 3)
            label = new MessageFormat(label).format(new Object[] { "1" });
        else
            label = new MessageFormat(label)
                    .format(new Object[] { String.valueOf((int) Math.pow(10, dialUnitScale - 2)) });

        String[] textLines = label.split("\\n");
        for (int i = 0; i < textLines.length; i++) {
            DialTextAnnotation dialAnnotation = new DialTextAnnotation(textLines[i]);
            dialAnnotation.setFont(themeDisplayFont);
            dialAnnotation.setPaint(Color.WHITE);
            dialAnnotation.setRadius(Math.sin(Math.PI / 4.0) + i / 10.0);
            dialAnnotation.setAnchor(TextAnchor.CENTER);
            dialPlot.addLayer(dialAnnotation);
        }
    }

    //DialPointer needle = new DialPointer.Pointer();
    Paint paint = new Color(191, 48, 0);
    DialPointer needle = new ScaledDialPointer(dialUnitScale, paint, paint);

    needle.setVisible(true);
    needle.setRadius(0.91);
    dialPlot.addLayer(needle);

    DialCap cap = new DialCap();
    cap.setRadius(0.05);
    cap.setFillPaint(Color.DARK_GRAY);
    cap.setOutlinePaint(Color.GRAY);
    cap.setOutlineStroke(new BasicStroke(0.5f));
    dialPlot.setCap(cap);

    JFreeChart jfreeChart = new JFreeChart(evaluateTextExpression(getChart().getTitleExpression()), null,
            dialPlot, getChart().getShowLegend() == null ? false : getChart().getShowLegend());

    // Set all the generic options
    configureChart(jfreeChart, getPlot());

    jfreeChart.setBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
    jfreeChart.setBorderVisible(false);

    return jfreeChart;

}

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From source file:ro.nextreports.engine.chart.JFreeChartExporter.java

private JFreeChart createBubbleChart() throws QueryException {
    bubbleDataset = new DefaultXYZDataset();

    // x, y are inverted for jfree bubble chart!
    // that's why we use minX & maxX values to compute Tu (tickUnit)
    String chartTitle = replaceParameters(chart.getTitle().getTitle());
    chartTitle = StringUtil.getI18nString(chartTitle, I18nUtil.getLanguageByName(chart, language));
    String xLegend = StringUtil.getI18nString(replaceParameters(chart.getYLegend().getTitle()),
            I18nUtil.getLanguageByName(chart, language));
    String yLegend = StringUtil.getI18nString(replaceParameters(chart.getXLegend().getTitle()),
            I18nUtil.getLanguageByName(chart, language));
    JFreeChart jfreechart = ChartFactory.createBubbleChart(chartTitle, xLegend, // x-axis Label
            yLegend, // y-axis Label
            bubbleDataset, PlotOrientation.HORIZONTAL, true, true, false);

    // hide border
    jfreechart.setBorderVisible(false);

    // title// w ww  . ja va2s  . c  om
    setTitle(jfreechart);

    boolean showValues = (chart.getShowYValuesOnChart() == null) ? false : chart.getShowYValuesOnChart();

    XYPlot xyplot = (XYPlot) jfreechart.getPlot();
    xyplot.setForegroundAlpha(transparency);
    XYItemRenderer xyitemrenderer = xyplot.getRenderer();

    DecimalFormat decimalformat;
    DecimalFormat percentageFormat;
    if (chart.getYTooltipPattern() == null) {
        decimalformat = new DecimalFormat("#");
        percentageFormat = new DecimalFormat("0.00%");
    } else {
        decimalformat = new DecimalFormat(chart.getYTooltipPattern());
        percentageFormat = decimalformat;
    }

    if (showValues) {
        // increase a little bit the range axis to view all item label values over bars
        xyplot.getRangeAxis().setUpperMargin(0.2);
    }

    // grid axis visibility & colors 
    if ((chart.getXShowGrid() != null) && !chart.getXShowGrid()) {
        xyplot.setDomainGridlinesVisible(false);
    } else {
        if (chart.getXGridColor() != null) {
            xyplot.setDomainGridlinePaint(chart.getXGridColor());
        } else {
            xyplot.setDomainGridlinePaint(Color.BLACK);
        }
    }
    if ((chart.getYShowGrid() != null) && !chart.getYShowGrid()) {
        xyplot.setRangeGridlinesVisible(false);
    } else {
        if (chart.getYGridColor() != null) {
            xyplot.setRangeGridlinePaint(chart.getYGridColor());
        } else {
            xyplot.setRangeGridlinePaint(Color.BLACK);
        }
    }

    // chart background
    xyplot.setBackgroundPaint(chart.getBackground());

    // labels color
    xyplot.getDomainAxis().setTickLabelPaint(chart.getXColor());
    xyplot.getRangeAxis().setTickLabelPaint(chart.getYColor());

    // legend color
    xyplot.getDomainAxis().setLabelPaint(chart.getXLegend().getColor());
    xyplot.getRangeAxis().setLabelPaint(chart.getYLegend().getColor());

    // legend font
    xyplot.getDomainAxis().setLabelFont(chart.getXLegend().getFont());
    xyplot.getRangeAxis().setLabelFont(chart.getYLegend().getFont());

    // axis color
    xyplot.getDomainAxis().setAxisLinePaint(chart.getxAxisColor());
    xyplot.getRangeAxis().setAxisLinePaint(chart.getyAxisColor());

    // hide labels
    if ((chart.getXShowLabel() != null) && !chart.getXShowLabel()) {
        xyplot.getDomainAxis().setTickLabelsVisible(false);
        xyplot.getDomainAxis().setTickMarksVisible(false);
    }
    if ((chart.getYShowLabel() != null) && !chart.getYShowLabel()) {
        xyplot.getRangeAxis().setTickLabelsVisible(false);
        xyplot.getRangeAxis().setTickMarksVisible(false);
    }

    // label orientation
    ValueAxis domainAxis = xyplot.getDomainAxis();
    if (chart.getXorientation() == Chart.VERTICAL) {
        domainAxis.setLabelAngle(Math.PI / 2);
    } else if (chart.getXorientation() == Chart.DIAGONAL) {
        domainAxis.setLabelAngle(Math.PI / 4);
    } else if (chart.getXorientation() == Chart.HALF_DIAGONAL) {
        domainAxis.setLabelAngle(Math.PI / 8);
    }

    // labels fonts
    xyplot.getDomainAxis().setTickLabelFont(chart.getXLabelFont());
    xyplot.getRangeAxis().setTickLabelFont(chart.getYLabelFont());

    createChart(xyplot.getRangeAxis(), new Object[4]);

    double minX = Double.MAX_VALUE;
    double maxX = Double.MIN_VALUE;
    double minY = Double.MAX_VALUE;
    double maxY = Double.MIN_VALUE;
    double maxZ = Double.MIN_VALUE;
    for (String serie : bubbleData.keySet()) {
        XYZList xyzList = bubbleData.get(serie);
        List<Number> yList = xyzList.getyList();
        for (Number n : yList) {
            minY = Math.min(minY, n.doubleValue());
            maxY = Math.max(maxY, n.doubleValue());
        }
        List<Number> xList = xyzList.getxList();
        for (Number n : xList) {
            minX = Math.min(minX, n.doubleValue());
            maxX = Math.max(maxX, n.doubleValue());
        }
        List<Number> zList = xyzList.getzList();
        for (Number n : zList) {
            maxZ = Math.max(maxZ, n.doubleValue());
        }
    }

    double tu = Math.floor((maxX - minX) / 5 + 0.5d);
    NumberTickUnit rUnit = new NumberTickUnit(tu);
    ((NumberAxis) xyplot.getRangeAxis()).setTickUnit(rUnit);

    // make the bubble with text fit on X axis (which is shown vertically!)
    xyplot.getDomainAxis().setUpperMargin(0.2);
    xyplot.getDomainAxis().setLowerMargin(0.2);

    for (String serie : bubbleData.keySet()) {
        XYZList xyzList = bubbleData.get(serie);
        double[][] data = { getDoubleArray(xyzList.getyList()), getDoubleArray(xyzList.getxList()),
                getZDoubleArray(xyzList.getzList(), tu, maxZ) };
        bubbleDataset.addSeries(serie, data);
    }

    int series = bubbleData.keySet().size();
    for (int i = 0; i < series; i++) {
        xyitemrenderer.setSeriesPaint(i, chart.getForegrounds().get(i));
        if (showValues) {
            xyitemrenderer.setSeriesItemLabelsVisible(i, true);
            xyitemrenderer.setSeriesItemLabelGenerator(i,
                    new StandardXYItemLabelGenerator("{2}", decimalformat, percentageFormat));
        }
    }

    // show labels on bubbles
    xyitemrenderer.setBaseItemLabelsVisible(true);
    xyitemrenderer.setBaseItemLabelGenerator(new LegendXYItemLabelGenerator());
    return jfreechart;
}

---

From source file:beproject.MainGUI.java

void liveTweetAnalysis() {
    new DataGenerator(1000).start();
    rate = new TimeSeries("Total count", Second.class);
    rate.setMaximumItemAge(15);/*from  w  w w  . j  ava  2  s  .c  o m*/
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(rate);
    DateAxis domain = new DateAxis("Time");
    NumberAxis range = new NumberAxis("Tweet Count");
    XYItemRenderer renderer = new XYLineAndShapeRenderer(true, false);
    renderer.setSeriesPaint(1, Color.BLUE);
    renderer.setSeriesStroke(0, new BasicStroke(3f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
    renderer.setSeriesStroke(1, new BasicStroke(3f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
    XYPlot plot = new XYPlot(dataset, domain, range, renderer);
    domain.setAutoRange(true);
    domain.setLowerMargin(0.0);
    domain.setUpperMargin(0.0);
    domain.setTickLabelsVisible(true);
    range.setTickLabelsVisible(true);

    plot.setDomainGridlinesVisible(false);
    range.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    renderer.setBaseItemLabelsVisible(true);

    JFreeChart liveTweetAnalysisChart = new JFreeChart("Tweets Per Second", new Font("Tahoma", Font.BOLD, 24),
            plot, true);
    liveTweetAnalysisChart.setBorderVisible(false);
    liveTweetAnalysisChart.setBorderPaint(null);

    ChartUtilities.applyCurrentTheme(liveTweetAnalysisChart);

    domain.setTickLabelInsets(RectangleInsets.ZERO_INSETS);
    range.setTickMarksVisible(false);
    range.setTickLabelInsets(RectangleInsets.ZERO_INSETS);
    domain.setTickMarksVisible(false);
    liveTweetAnalysisChart.setPadding(RectangleInsets.ZERO_INSETS);

    ChartPanel liveTweetAnalysisChartPanel = new ChartPanel(liveTweetAnalysisChart, true);
    liveTweetAnalysisChartPanel.setBorder(null);

    liveTweetsAnalysisPanel.add(liveTweetAnalysisChartPanel, BorderLayout.CENTER);
    liveTweetsAnalysisPanel.validate();
}

---

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

private byte[] generateBoxAndWhiskerChart(BoxAndWhiskerCategoryDataset dataset, int width, int height) {
    JFreeChart chart = ChartFactory.createBoxAndWhiskerChart(null, null, null, dataset, false);

    // 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);/*from   w w  w  .  java2 s  .  c  o m*/

    CategoryPlot plot = (CategoryPlot) chart.getPlot();

    plot.setDomainGridlinePaint(Color.white);
    plot.setDomainGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.white);

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

    CategoryAxis domainAxis = (CategoryAxis) plot.getDomainAxis();
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);

    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:beproject.MainGUI.java

void createTimeLine() throws SQLException {
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    getTimeLineData(dataset);//from w w w.j a va  2  s. c o  m
    DateAxis domain = new DateAxis("Time");
    NumberAxis range = new NumberAxis("Tweet Count");
    XYItemRenderer renderer = new XYLineAndShapeRenderer(true, false);
    renderer.setSeriesPaint(1, Color.BLUE);
    renderer.setSeriesStroke(0, new BasicStroke(3f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
    renderer.setSeriesStroke(1, new BasicStroke(3f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
    XYPlot plot = new XYPlot(dataset, domain, range, renderer);
    domain.setAutoRange(true);
    domain.setTickUnit(new DateTickUnit(DateTickUnitType.HOUR, 2, Regression.sdf));
    domain.setLowerMargin(0.0);
    domain.setUpperMargin(0.0);
    domain.setTickLabelsVisible(true);
    range.setTickLabelsVisible(true);

    plot.setDomainGridlinesVisible(false);
    range.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    renderer.setBaseItemLabelsVisible(true);

    JFreeChart liveTweetAnalysisChart = new JFreeChart("Rate of tweets per hour",
            new Font("Tahoma", Font.BOLD, 24), plot, true);
    liveTweetAnalysisChart.setBorderVisible(false);

    ChartUtilities.applyCurrentTheme(liveTweetAnalysisChart);

    domain.setTickLabelInsets(RectangleInsets.ZERO_INSETS);
    range.setTickMarksVisible(false);
    range.setTickLabelInsets(RectangleInsets.ZERO_INSETS);
    domain.setTickMarksVisible(false);
    liveTweetAnalysisChart.setPadding(RectangleInsets.ZERO_INSETS);

    ChartPanel liveTweetAnalysisChartPanel = new ChartPanel(liveTweetAnalysisChart, true);
    liveTweetAnalysisChartPanel.setBorder(null);

    if (timeLineChart == null) {
        timeLineChart = liveTweetAnalysisChartPanel;
    } else {
        timeLinePanel.remove(timeLineChart);
        timeLineChart = liveTweetAnalysisChartPanel;
    }
    timeLinePanel.add(timeLineChart);
    timeLinePanel.validate();
}

---

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