Example usage for org.jfree.chart.plot.dial StandardDialFrame setStroke

Introduction

In this page you can find the example usage for org.jfree.chart.plot.dial StandardDialFrame setStroke.

Prototype

public void setStroke(Stroke stroke) 

Source Link

Document

Sets the stroke and sends a DialLayerChangeEvent to all registered listeners.

Usage

From source file:org.cyberoam.iview.charts.MeterChart.java

/**
 * This method generates JFreeChart instance for Meter chart with dial port and iView customization.
 * @param reportID//w  w  w  .j a v a 2  s.  c o m
 * @param rsw
 * @param request
 * @return
 */
public static JFreeChart getChart(int reportID, ResultSetWrapper rsw, HttpServletRequest request) {
    ReportBean reportBean = ReportBean.getRecordbyPrimarykey(reportID);
    JFreeChart chart = null;
    ReportColumnBean reportColumnBean = null;
    GraphBean graphBean = null;
    try {
        DefaultValueDataset data = null;
        graphBean = GraphBean.getRecordbyPrimarykey(reportBean.getGraphId());
        reportColumnBean = ReportColumnBean.getRecordByPrimaryKey(reportBean.getReportId(),
                graphBean.getYColumnId());
        String yColumnDBname = reportColumnBean.getDbColumnName();
        rsw.first();
        double used = Double.parseDouble(rsw.getString(yColumnDBname));
        data = new DefaultValueDataset(100 - used);
        DialPlot plot = new DialPlot(data);
        chart = new JFreeChart("", JFreeChart.DEFAULT_TITLE_FONT, plot, false);

        chart.setBackgroundPaint(Color.white);
        int imgWidth = graphBean.getWidth();
        int imgHeight = graphBean.getHeight();
        if (request != null && request.getParameter("imgwidth") != null
                && !"".equalsIgnoreCase(request.getParameter("imgwidth"))
                && !"null".equalsIgnoreCase(request.getParameter("imgwidth"))) {
            imgWidth = Integer.parseInt(request.getParameter("imgwidth"));
        }
        if (request != null && request.getParameter("imgheight") != null
                && !"".equalsIgnoreCase(request.getParameter("imgheight"))
                && !"null".equalsIgnoreCase(request.getParameter("imgheight"))) {
            imgHeight = Integer.parseInt(request.getParameter("imgheight"));
        }
        plot.setView((1 - ((double) imgWidth / (double) imgHeight)) / 2, plot.getViewY(),
                ((double) imgWidth / (double) imgHeight), plot.getViewHeight());
        StandardDialFrame dialFrame = new StandardDialFrame();
        dialFrame.setBackgroundPaint(new Color(54, 73, 109));
        dialFrame.setRadius(0.8);
        dialFrame.setStroke(new BasicStroke(0));
        plot.setDialFrame(dialFrame);
        GradientPaint gp = new GradientPaint(new Point(), new Color(255, 255, 255), new Point(),
                new Color(196, 210, 219));
        DialBackground db = new DialBackground(gp);
        db.setGradientPaintTransformer(
                new StandardGradientPaintTransformer(GradientPaintTransformType.VERTICAL));
        plot.setBackground(db);

        DialValueIndicator dvi = new DialValueIndicator(0);
        dvi.setRadius(0.55);
        dvi.setBackgroundPaint(gp);
        dvi.setNumberFormat(new DecimalFormat("###"));
        dvi.setFont(new Font("Vandara", Font.CENTER_BASELINE, 10));
        dvi.setOutlinePaint(Color.lightGray);
        plot.addLayer(dvi);

        StandardDialScale scale = new StandardDialScale(0, 100, -120, -300, 10, 4);
        scale.setTickRadius(0.75);
        scale.setTickLabelOffset(0.15);
        scale.setTickLabelFont(new Font("Vandara", Font.CENTER_BASELINE, 9));
        plot.addScale(0, scale);

        StandardDialRange range = new StandardDialRange(0.0, 50.0, Color.green);
        range.setInnerRadius(0.35);
        range.setOuterRadius(0.38);
        plot.addLayer(range);

        StandardDialRange range2 = new StandardDialRange(50.0, 75.0, Color.yellow);
        range2.setInnerRadius(0.35);
        range2.setOuterRadius(0.38);
        plot.addLayer(range2);

        StandardDialRange range3 = new StandardDialRange(75.0, 100.0, Color.red);
        range3.setInnerRadius(0.35);
        range3.setOuterRadius(0.38);
        plot.addLayer(range3);

        DialPointer needle = new DialPointer.Pointer();
        needle.setRadius(0.55);
        plot.addLayer(needle);

        DialCap cap = new DialCap();
        cap.setRadius(0.05);
        plot.setCap(cap);

    } catch (Exception e) {
        CyberoamLogger.appLog.debug("MeterChart=>Exception : " + e, e);
    }
    return chart;
}

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

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

    JRMeterPlot jrPlot = (JRMeterPlot) getPlot();

    // get data for diagrams
    DialPlot dialPlot = new DialPlot();
    if (getDataset() != null) {
        dialPlot.setDataset((ValueDataset) getDataset());
    }
    StandardDialFrame dialFrame = new StandardDialFrame();
    dialFrame.setForegroundPaint(Color.BLACK);
    dialFrame.setBackgroundPaint(Color.BLACK);
    dialFrame.setStroke(new BasicStroke(1f));
    dialPlot.setDialFrame(dialFrame);

    DialBackground db = new DialBackground(ChartThemesConstants.TRANSPARENT_PAINT);
    dialPlot.setBackground(db);
    ScaledDialScale 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 ScaledDialScale(lowerBound, upperBound, 210, -240, (upperBound - lowerBound) / 6, 1);
        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 ScaledDialScale();
    }
    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(0.7f));
    scale.setMajorTickPaint(Color.BLACK);
    scale.setMinorTickPaint(Color.BLACK);
    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(), 15f);
            dialRange.setInnerRadius(0.5);
            dialRange.setOuterRadius(0.5);
            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.valueOf(displayVisibility).booleanValue()) {
        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) {
        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)) });

        JRFont displayFont = jrPlot.getValueDisplay().getFont();
        Font themeDisplayFont = getFont(
                (JRFont) getDefaultValue(defaultPlotPropertiesMap, ChartThemesConstants.PLOT_DISPLAY_FONT),
                displayFont, defaultBaseFontSize);

        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.BLACK);
            dialAnnotation.setRadius(Math.sin(Math.PI / 6.0) + i / 10.0);
            dialAnnotation.setAnchor(TextAnchor.CENTER);
            dialPlot.addLayer(dialAnnotation);
        }
    }

    DialPointer needle = new ScaledDialPointer(dialUnitScale, 0.047);

    needle.setVisible(true);
    needle.setRadius(0.7);
    dialPlot.addLayer(needle);

    DialCap cap = new DialCap();
    cap.setRadius(0.05);
    cap.setFillPaint(Color.BLACK);
    cap.setOutlinePaint(ChartThemesConstants.TRANSPARENT_PAINT);
    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.AegeanChartTheme.java

@Override
protected JFreeChart createDialChart() throws JRException {

    JRMeterPlot jrPlot = (JRMeterPlot) getPlot();

    // get data for diagrams
    DialPlot dialPlot = new DialPlot();
    if (getDataset() != null) {
        dialPlot.setDataset((ValueDataset) getDataset());
    }//from w ww .j  a  va 2 s.  c o m
    StandardDialFrame dialFrame = new StandardDialFrame();
    dialFrame.setForegroundPaint(Color.BLACK);
    dialFrame.setBackgroundPaint(Color.BLACK);
    dialFrame.setStroke(new BasicStroke(1f));
    dialPlot.setDialFrame(dialFrame);

    DialBackground db = new DialBackground(ChartThemesConstants.TRANSPARENT_PAINT);
    dialPlot.setBackground(db);
    ScaledDialScale 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 ScaledDialScale(lowerBound, upperBound, 210, -240,
                (upperBound - lowerBound) / (tickCount - 1), 1);
        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 ScaledDialScale();

        // 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(0.7f));
    scale.setMajorTickPaint(Color.BLACK);
    scale.setMinorTickPaint(Color.BLACK);
    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(), 15f);
            dialRange.setInnerRadius(0.5);
            dialRange.setOuterRadius(0.5);
            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.valueOf(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) {
        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)) });

        JRFont displayFont = jrPlot.getValueDisplay().getFont();
        Font themeDisplayFont = getFont(
                (JRFont) getDefaultValue(defaultPlotPropertiesMap, ChartThemesConstants.PLOT_DISPLAY_FONT),
                displayFont, defaultBaseFontSize);

        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.BLACK);
            dialAnnotation.setRadius(Math.sin(Math.PI / 6.0) + i / 10.0);
            dialAnnotation.setAnchor(TextAnchor.CENTER);
            dialPlot.addLayer(dialAnnotation);
        }
    }

    DialPointer needle = new ScaledDialPointer(dialUnitScale, 0.047);

    needle.setVisible(true);
    needle.setRadius(0.7);
    dialPlot.addLayer(needle);

    DialCap cap = new DialCap();
    cap.setRadius(0.05);
    cap.setFillPaint(Color.BLACK);
    cap.setOutlinePaint(ChartThemesConstants.TRANSPARENT_PAINT);
    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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