List of usage examples for org.jfree.chart.plot.dial DialValueIndicator DialValueIndicator
public DialValueIndicator(int datasetIndex)
DialValueIndicator. From source file:it.alus.GPSreceiver.instruments.Accelerometer.java
public Accelerometer() { super(null);/*from w ww . jav a 2s .co m*/ dataset = new DefaultValueDataset(0.0); DialPlot plot = new DialPlot(); plot.setView(0.0, 0.0, 1.0, 1.0); plot.setDataset(0, dataset); StandardDialFrame dialFrame = new StandardDialFrame(); dialFrame.setBackgroundPaint(Color.lightGray); dialFrame.setForegroundPaint(Color.gray); DialTextAnnotation titleLabel = new DialTextAnnotation("Acceleration"); titleLabel.setFont(new Font("Arial", 1, 18)); titleLabel.setRadius(0.45D); titleLabel.setAngle(90); titleLabel.setPaint(Color.lightGray); plot.addLayer(titleLabel); DialValueIndicator valueindicator = new DialValueIndicator(0); plot.addLayer(valueindicator); DialTextAnnotation annotation = new DialTextAnnotation("g"); annotation.setFont(new Font("Arial", 1, 20)); annotation.setRadius(0.4D); annotation.setPaint(Color.lightGray); plot.addLayer(annotation); plot.setDialFrame(dialFrame); StandardDialScale scale = new StandardDialScale(-1, 3, -95, -340, 1, 20); scale.setMajorTickPaint(Color.white); scale.setMinorTickPaint(Color.lightGray); scale.setFirstTickLabelVisible(true); scale.setTickRadius(0.88); scale.setTickLabelOffset(0.15); NumberFormat formatter = new DecimalFormat("#"); scale.setTickLabelFormatter(formatter); scale.setTickLabelFont(new Font("Arial", Font.BOLD, 24)); scale.setTickLabelPaint(Color.white); plot.addScale(0, scale); plot.setBackground(new DialBackground(Color.black)); Pointer needle = new Pointer(0); needle.setFillPaint(Color.white); plot.addLayer(needle); plot.mapDatasetToScale(1, 1); DialCap cap = new DialCap(); cap.setRadius(0.10); cap.setFillPaint(Color.gray); plot.setCap(cap); jChart = new JFreeChart(plot); super.setChart(jChart); super.setPreferredSize(new Dimension(400, 400)); }
From source file:it.alus.GPSreceiver.instruments.Variometer.java
public Variometer() { super(null);/* w w w. j av a 2 s. co m*/ dataset = new DefaultValueDataset(0.0); DialPlot plot = new DialPlot(); plot.setView(0.0, 0.0, 1.0, 1.0); plot.setDataset(0, dataset); StandardDialFrame dialFrame = new StandardDialFrame(); dialFrame.setBackgroundPaint(Color.lightGray); dialFrame.setForegroundPaint(Color.gray); DialTextAnnotation titleLabel = new DialTextAnnotation("Vertical speed"); titleLabel.setFont(new Font("Arial", 1, 18)); titleLabel.setRadius(0.45D); titleLabel.setAngle(90); titleLabel.setPaint(Color.lightGray); plot.addLayer(titleLabel); DialTextAnnotation unitLabel = new DialTextAnnotation("100 Ft/min"); unitLabel.setFont(new Font("Arial", 1, 18)); unitLabel.setRadius(0.3D); unitLabel.setAngle(90); unitLabel.setPaint(Color.white); plot.addLayer(unitLabel); DialValueIndicator valueindicator = new DialValueIndicator(0); plot.addLayer(valueindicator); DialTextAnnotation annotation = new DialTextAnnotation("Ft/min"); annotation.setFont(new Font("Arial", 1, 14)); annotation.setRadius(0.4D); annotation.setPaint(Color.lightGray); plot.addLayer(annotation); plot.setDialFrame(dialFrame); StandardDialScale realScale = new StandardDialScale(-3000, 3000, -10, -340, 100, 10); realScale.setVisible(false); plot.addScale(0, realScale); StandardDialScale dispScale = new StandardDialScale(-30, 30, -10, -340, 5, 10); dispScale.setMajorTickPaint(Color.white); dispScale.setMinorTickPaint(Color.lightGray); dispScale.setFirstTickLabelVisible(true); dispScale.setTickRadius(0.88); dispScale.setTickLabelOffset(0.15); NumberFormat formatter = new DecimalFormat("#"); dispScale.setTickLabelFormatter(formatter); dispScale.setTickLabelFont(new Font("Arial", Font.BOLD, 24)); dispScale.setTickLabelPaint(Color.white); plot.addScale(1, dispScale); plot.setBackground(new DialBackground(Color.black)); Pointer needle = new Pointer(0); needle.setFillPaint(Color.white); plot.addLayer(needle); plot.mapDatasetToScale(1, 1); DialCap cap = new DialCap(); cap.setRadius(0.10); cap.setFillPaint(Color.gray); plot.setCap(cap); jChart = new JFreeChart(plot); super.setChart(jChart); super.setPreferredSize(new Dimension(400, 400)); }
From source file:it.alus.GPSreceiver.instruments.Turnometer.java
public Turnometer() { super(null);//from w w w . j av a 2 s. c om dataset = new DefaultValueDataset(0.0); DialPlot plot = new DialPlot(); plot.setView(0.0, 0.0, 1.0, 1.0); plot.setDataset(0, dataset); StandardDialFrame dialFrame = new StandardDialFrame(); dialFrame.setBackgroundPaint(Color.lightGray); dialFrame.setForegroundPaint(Color.gray); //DialTextAnnotation titleLabel = new DialTextAnnotation("Vertical speed"); //titleLabel.setFont(new Font("Arial",1,18)); //titleLabel.setRadius(0.45D); //titleLabel.setAngle(90); //titleLabel.setPaint(Color.lightGray); //plot.addLayer(titleLabel); DialTextAnnotation L = new DialTextAnnotation("L"); L.setFont(new Font("Arial", Font.BOLD, 30)); L.setRadius(0.4); L.setPaint(Color.white); L.setAngle(200); plot.addLayer(L); DialTextAnnotation R = new DialTextAnnotation("R"); R.setFont(new Font("Arial", Font.BOLD, 30)); R.setRadius(0.4); R.setPaint(Color.white); R.setAngle(-20); plot.addLayer(R); DialValueIndicator valueindicator = new DialValueIndicator(0); plot.addLayer(valueindicator); DialTextAnnotation annotation = new DialTextAnnotation("deg/min"); annotation.setFont(new Font("Arial", 1, 14)); annotation.setRadius(0.4D); annotation.setPaint(Color.lightGray); plot.addLayer(annotation); plot.setDialFrame(dialFrame); StandardDialScale scale = new StandardDialScale(-540, 540, -135, -270, 90, 9); scale.setMajorTickPaint(Color.white); scale.setMinorTickPaint(Color.lightGray); scale.setFirstTickLabelVisible(true); scale.setTickRadius(0.88); scale.setTickLabelOffset(0.15); NumberFormat formatter = new DecimalFormat("#"); scale.setTickLabelFormatter(formatter); scale.setTickLabelFont(new Font("Arial", Font.BOLD, 24)); scale.setTickLabelPaint(Color.white); plot.addScale(0, scale); plot.setBackground(new DialBackground(Color.black)); Pointer needle = new Pointer(0); needle.setFillPaint(Color.white); plot.addLayer(needle); plot.mapDatasetToScale(1, 1); DialCap cap = new DialCap(); cap.setRadius(0.10); cap.setFillPaint(Color.gray); plot.setCap(cap); jChart = new JFreeChart(plot); super.setChart(jChart); super.setPreferredSize(new Dimension(400, 400)); }
From source file:meter_rpm.Stackoverflow.java
private ChartPanel buildDialPlot(int minimumValue, int maximumValue, int majorTickGap) { DialPlot plot = new DialPlot(); plot.setView(0.0D, 0.0D, 1.0D, 1.0D); plot.setDataset(0, dataset0);/*w w w . j a v a 2 s. c o m*/ plot.setDataset(1, dataset1); plot.setDialFrame(new StandardDialFrame()); DialTextAnnotation dialtextannotation = new DialTextAnnotation("RPM"); dialtextannotation.setFont(new Font("Dialog", 1, 12)); dialtextannotation.setRadius(0.69999999999999996D); plot.addLayer(dialtextannotation); // value indicator uses the real data set //plot.addLayer(new DialValueIndicator(0)); DialValueIndicator dialvalueindicator = new DialValueIndicator(0); dialvalueindicator.setFont(new Font("Dialog", Font.BOLD, 12)); dialvalueindicator.setOutlinePaint(Color.YELLOW); dialvalueindicator.setRadius(0.6D); dialvalueindicator.setAngle(-90D); dialvalueindicator.setTemplateValue(1000); plot.addLayer(dialvalueindicator); org.jfree.chart.plot.dial.DialPointer.Pin pin1 = new org.jfree.chart.plot.dial.DialPointer.Pin(1); pin1.setRadius(0.55000000000000004D); plot.addPointer(pin1); // needle uses constrained data set plot.addLayer(new DialPointer.Pointer(0)); StandardDialScale scale = new StandardDialScale(0d, 6000, -110, -320, majorTickGap, 4); scale.setTickRadius(0.88); scale.setTickLabelOffset(0.20); scale.setTickLabelFormatter(new DecimalFormat("####")); plot.addScale(0, scale); StandardDialScale standarddialscale1 = new StandardDialScale(0D, 30D, -120D, -300D, 5D, 4); standarddialscale1.setTickRadius(0.5D); standarddialscale1.setTickLabelOffset(0.14999999999999999D); standarddialscale1.setTickLabelFont(new Font("Dialog", 0, 10)); standarddialscale1.setMajorTickPaint(Color.RED); standarddialscale1.setMinorTickPaint(Color.RED); plot.addScale(1, standarddialscale1); plot.mapDatasetToScale(1, 1); JFreeChart jfreechart = new JFreeChart(plot); jfreechart.setTitle("ENGINE RPM & MANIFOLD PRESSURE"); ChartPanel chartpanel = new ChartPanel(jfreechart); chartpanel.setPreferredSize(new Dimension(400, 400)); return chartpanel; }
From source file:it.alus.GPSreceiver.instruments.Altimeter.java
public Altimeter(float groundAltitudeFt) { super(null);/*ww w . ja v a 2 s .c om*/ altitude = 0; if (groundAltitudeFt < 0) groundAltitude = 0; else groundAltitude = groundAltitudeFt; hoursDataset = new DefaultValueDataset(0.0); minutesDataset = new DefaultValueDataset(0.0); DialPlot plot = new DialPlot(); plot.setView(0.0, 0.0, 1.0, 1.0); Image background = Toolkit.getDefaultToolkit().getImage(getClass().getResource("altimeter.png")); plot.setDataset(0, hoursDataset); plot.setDataset(1, minutesDataset); StandardDialFrame dialFrame = new StandardDialFrame(); dialFrame.setBackgroundPaint(Color.lightGray); dialFrame.setForegroundPaint(Color.gray); DialTextAnnotation annotation = new DialTextAnnotation("Feet"); annotation.setFont(new Font("Arial", 1, 14)); annotation.setRadius(0.4D); annotation.setPaint(Color.lightGray); plot.addLayer(annotation); DialValueIndicator valueindicator = new DialValueIndicator(0); NumberFormat formatter = new DecimalFormat("#"); plot.addLayer(valueindicator); plot.setDialFrame(dialFrame); StandardDialScale scale = new StandardDialScale(0, 10, 90, -360, 1, 10); scale.setMajorTickPaint(Color.white); scale.setMinorTickPaint(Color.lightGray); scale.setFirstTickLabelVisible(false); scale.setTickRadius(0.88); scale.setTickLabelOffset(0.15); scale.setTickLabelFormatter(formatter); scale.setTickLabelFont(new Font("Arial", Font.BOLD, 24)); scale.setTickLabelPaint(Color.white); plot.addScale(3, scale); plot.setBackground(new DialBackground(Color.black)); StandardDialScale hourScale = new StandardDialScale(0, 10000, 90, -360, 1000, 10); hourScale.setVisible(false); hourScale.setTickRadius(0.88); hourScale.setTickLabelOffset(0.15); plot.addScale(0, hourScale); StandardDialScale minScale = new StandardDialScale(0, 1000, 90, -360, 0, 0); minScale.setVisible(false); minScale.setMajorTickIncrement(5.0); minScale.setTickRadius(0.68); plot.addScale(1, minScale); Pointer hourNeedle = new Pointer(0); hourNeedle.setRadius(0.55); hourNeedle.setFillPaint(Color.lightGray); plot.addLayer(hourNeedle); plot.mapDatasetToScale(1, 1); Pointer minNeedle = new Pointer(1); minNeedle.setFillPaint(Color.white); plot.addLayer(minNeedle); DialCap cap = new DialCap(); cap.setRadius(0.10); cap.setFillPaint(Color.lightGray); plot.setCap(cap); jChart = new JFreeChart(plot); jChart.setBackgroundImage(background); super.setChart(jChart); super.setPreferredSize(new Dimension(400, 400)); }
From source file:com.romraider.logger.ecu.ui.handler.dash.SmallDialGaugeStyle.java
protected JFreeChart buildChart() { DialPlot plot = new DialPlot(); plot.setView(0.0, 0.0, 1.0, 1.0);/*www. jav a 2s . com*/ plot.setDataset(0, current); plot.setDataset(1, max); plot.setDataset(2, min); DialFrame dialFrame = new StandardDialFrame(); plot.setDialFrame(dialFrame); GradientPaint gp = new GradientPaint(new Point(), new Color(255, 255, 255), new Point(), new Color(170, 170, 220)); DialBackground db = new DialBackground(gp); db.setGradientPaintTransformer(new StandardGradientPaintTransformer(VERTICAL)); plot.setBackground(db); unitsLabel.setFont(new Font(Font.DIALOG, BOLD, 14)); unitsLabel.setRadius(0.7); unitsLabel.setLabel(loggerData.getSelectedConvertor().getUnits()); plot.addLayer(unitsLabel); DecimalFormat format = new DecimalFormat(loggerData.getSelectedConvertor().getFormat()); DialValueIndicator dvi = new DialValueIndicator(0); dvi.setNumberFormat(format); plot.addLayer(dvi); EcuDataConvertor convertor = loggerData.getSelectedConvertor(); GaugeMinMax minMax = convertor.getGaugeMinMax(); StandardDialScale scale = new StandardDialScale(minMax.min, minMax.max, 225.0, -270.0, minMax.step, 5); scale.setTickRadius(0.88); scale.setTickLabelOffset(0.15); scale.setTickLabelFont(new Font(Font.DIALOG, PLAIN, 12)); scale.setTickLabelFormatter(format); plot.addScale(0, scale); plot.addScale(1, scale); plot.addScale(2, scale); StandardDialRange range = new StandardDialRange(rangeLimit(minMax, 0.75), minMax.max, RED); range.setInnerRadius(0.52); range.setOuterRadius(0.55); plot.addLayer(range); StandardDialRange range2 = new StandardDialRange(rangeLimit(minMax, 0.5), rangeLimit(minMax, 0.75), ORANGE); range2.setInnerRadius(0.52); range2.setOuterRadius(0.55); plot.addLayer(range2); StandardDialRange range3 = new StandardDialRange(minMax.min, rangeLimit(minMax, 0.5), GREEN); range3.setInnerRadius(0.52); range3.setOuterRadius(0.55); plot.addLayer(range3); DialPointer needleCurrent = new DialPointer.Pointer(0); plot.addLayer(needleCurrent); DialPointer needleMax = new DialPointer.Pin(1); needleMax.setRadius(0.84); ((DialPointer.Pin) needleMax).setPaint(RED); ((DialPointer.Pin) needleMax).setStroke(new BasicStroke(1.5F)); plot.addLayer(needleMax); DialPointer needleMin = new DialPointer.Pin(2); needleMin.setRadius(0.84); ((DialPointer.Pin) needleMin).setPaint(BLUE); ((DialPointer.Pin) needleMin).setStroke(new BasicStroke(1.5F)); plot.addLayer(needleMin); DialCap cap = new DialCap(); cap.setRadius(0.10); plot.setCap(cap); JFreeChart chart = new JFreeChart(plot); chart.setTitle(loggerData.getName()); return chart; }
From source file:it.alus.GPSreceiver.instruments.Compass.java
public Compass(boolean trueTrack) { super(null);/*from ww w . java2 s . com*/ isTrueTrack = trueTrack; dataset = new DefaultValueDataset(0.0); DialPlot plot = new DialPlot(); //Image background=Toolkit.getDefaultToolkit().getImage(getClass().getResource("heading.png")); //plot.setBackgroundImage(background); plot.setView(0.0, 0.0, 1.0, 1.0); plot.setDataset(0, dataset); StandardDialFrame dialFrame = new StandardDialFrame(); dialFrame.setBackgroundPaint(Color.lightGray); dialFrame.setForegroundPaint(Color.gray); N = new DialTextAnnotation("N"); N.setFont(new Font("Arial", 1, 32)); N.setPaint(Color.white); N.setAnchor(TextAnchor.CENTER); plot.addLayer(N); S = new DialTextAnnotation("S"); S.setFont(new Font("Arial", 1, 32)); S.setPaint(Color.white); S.setAnchor(TextAnchor.CENTER); plot.addLayer(S); W = new DialTextAnnotation("W"); W.setFont(new Font("Arial", 1, 32)); W.setPaint(Color.white); W.setAnchor(TextAnchor.CENTER); plot.addLayer(W); E = new DialTextAnnotation("E"); E.setFont(new Font("Arial", 1, 32)); E.setPaint(Color.white); E.setAnchor(TextAnchor.CENTER); plot.addLayer(E); repositionDirectionsLabels(90); DialValueIndicator valueindicator = new DialValueIndicator(0); plot.addLayer(valueindicator); plot.setDialFrame(dialFrame); realScale = new StandardDialScale(0, 360, 90, -360, 30, 6); realScale.setVisible(false); realScale.setFirstTickLabelVisible(false); plot.addScale(0, realScale); dispScale = new StandardDialScale(0, 36, 90, -360, 3, 15); dispScale.setFirstTickLabelVisible(false); dispScale.setMajorTickPaint(Color.white); dispScale.setMinorTickPaint(Color.lightGray); dispScale.setFirstTickLabelVisible(true); dispScale.setTickRadius(0.88); dispScale.setTickLabelOffset(0.15); NumberFormat formatter = new DecimalFormat("#"); dispScale.setTickLabelFormatter(formatter); dispScale.setTickLabelFont(new Font("Arial", Font.BOLD, 22)); dispScale.setTickLabelPaint(Color.white); plot.addScale(1, dispScale); plot.setBackground(new DialBackground(Color.black)); Pointer needle = new Pointer(0); needle.setFillPaint(Color.red); needle.setRadius(0.8); plot.addLayer(needle); plot.mapDatasetToScale(1, 1); DialCap cap = new DialCap(); cap.setRadius(0.05); cap.setFillPaint(Color.gray); plot.setCap(cap); jChart = new JFreeChart(plot); //jChart.setBackgroundImage(background); super.setChart(jChart); super.setPreferredSize(new Dimension(400, 400)); }
From source file:it.eng.spagobi.engines.kpi.bo.charttypes.dialcharts.Speedometer.java
/** * Creates a chart of type Speedometer./* www .j a v a 2 s . co m*/ * * @return A Speedometer Chart */ public JFreeChart createChart() { logger.debug("IN"); if (dataset == null) { logger.debug("The dataset to be represented is null"); return null; } DialPlot plot = new DialPlot(); logger.debug("Created new DialPlot"); plot.setDataset((ValueDataset) dataset); plot.setDialFrame(new StandardDialFrame()); plot.setBackground(new DialBackground()); if (dialtextuse) { //Usually it shoudn'tbe used. It is a type of title written into the graph DialTextAnnotation annotation1 = new DialTextAnnotation(dialtext); annotation1.setFont(styleTitle.getFont()); annotation1.setRadius(0.7); plot.addLayer(annotation1); } DialValueIndicator dvi = new DialValueIndicator(0); plot.addLayer(dvi); increment = (upper - lower) / 10; StandardDialScale scale = new StandardDialScale(lower, upper, -120, -300, 10.0, 4); // if (!( increment > 0)){ // increment = 0.01; // } scale.setMajorTickIncrement(increment); logger.debug("Setted the unit after which a new MajorTickline will be drawed"); scale.setMinorTickCount(minorTickCount); logger.debug("Setted the number of MinorTickLines between every MajorTickline"); scale.setTickRadius(0.88); scale.setTickLabelOffset(0.15); Font f = new Font("Arial", Font.PLAIN, 11); scale.setTickLabelFont(f); plot.addScale(0, scale); plot.addPointer(new DialPointer.Pin()); DialCap cap = new DialCap(); plot.setCap(cap); // sets intervals for (Iterator iterator = intervals.iterator(); iterator.hasNext();) { KpiInterval interval = (KpiInterval) iterator.next(); StandardDialRange range = new StandardDialRange(interval.getMin(), interval.getMax(), interval.getColor()); range.setInnerRadius(0.52); range.setOuterRadius(0.55); plot.addLayer(range); logger.debug("new range added to the plot"); } GradientPaint gp = new GradientPaint(new Point(), new Color(255, 255, 255), new Point(), new Color(170, 170, 220)); DialBackground db = new DialBackground(gp); db.setGradientPaintTransformer(new StandardGradientPaintTransformer(GradientPaintTransformType.VERTICAL)); plot.setBackground(db); plot.removePointer(0); DialPointer.Pointer p = new DialPointer.Pointer(); //Pointer color p.setFillPaint(Color.black); plot.addPointer(p); logger.debug("Setted all properties of the plot"); JFreeChart chart = new JFreeChart(name, plot); logger.debug("Created the chart"); TextTitle title = setStyleTitle(name, styleTitle); chart.setTitle(title); logger.debug("Setted the title of the chart"); if (subName != null && !subName.equals("")) { TextTitle subTitle = setStyleTitle(subName, styleSubTitle); chart.addSubtitle(subTitle); logger.debug("Setted the subtitle of the chart"); } chart.setBackgroundPaint(color); logger.debug("Setted background color of the chart"); logger.debug("OUT"); return chart; }
From source file:netplot.DialPlotPanel.java
public void addPlot() throws NetPlotException { chart.setTitle(plotTitle);//from w w w . j a v a2 s . co m DialTextAnnotation annotation = new DialTextAnnotation(plotName); annotation.setFont(new Font("Dialog", Font.BOLD, 14)); if (plotCount == 0) { DialValueIndicator dvi = new DialValueIndicator(0); dvi.setFont(new Font("Dialog", Font.PLAIN, 10)); annotation.setRadius(0.7); annotation.setPaint(DialPlotPanel.Plot0Color); dvi.setRadius(0.60); dvi.setAngle(-103.0); dvi.setOutlinePaint(DialPlotPanel.Plot0Color); StandardDialScale scale = new StandardDialScale(minScaleValue, maxScaleValue, -120, -300, yAxisTickCount, yAxisTickCount / 2 - 1); scale.setTickRadius(0.88); scale.setTickLabelOffset(0.15); scale.setTickLabelFont(new Font("Dialog", Font.PLAIN, 14)); plot.addScale(0, scale); plot.mapDatasetToScale(0, 0); DialPointer.Pointer p = new DialPointer.Pointer(0); p.setFillPaint(DialPlotPanel.Plot0Color); plot.addPointer(p); plot.addLayer(annotation); plot.addLayer(dvi); } else if (plotCount == 1) { annotation.setRadius(0.8); annotation.setPaint(DialPlotPanel.Plot1Color); DialValueIndicator dvi = new DialValueIndicator(1); dvi.setFont(new Font("Dialog", Font.PLAIN, 10)); dvi.setRadius(0.60); dvi.setAngle(-77.0); dvi.setOutlinePaint(DialPlotPanel.Plot1Color); StandardDialScale scale2 = new StandardDialScale(minScaleValue, maxScaleValue, -120, -300, yAxisTickCount, yAxisTickCount / 2 - 1); scale2.setTickRadius(0.50); scale2.setTickLabelOffset(0.15); scale2.setTickLabelFont(new Font("Dialog", Font.PLAIN, 10)); scale2.setMajorTickPaint(DialPlotPanel.Plot1Color); plot.addScale(1, scale2); plot.mapDatasetToScale(1, 1); DialPointer.Pointer p = new DialPointer.Pointer(1); p.setFillPaint(DialPlotPanel.Plot1Color); p.setRadius(0.55); plot.addPointer(p); plot.addLayer(annotation); plot.addLayer(dvi); } else { throw new NetPlotException( "DialPlotPanel.addPlot(). Only two plots available on this plot, this is the third."); } plotCount++; }
From source file:com.bdb.weather.display.current.Hygrometer.java
private ChartViewer createChartElements() { humidityPlot.addLayer(// www . j a v a 2 s . co m new DialBackground(new GradientPaint(0.0f, 0.0f, Color.LIGHT_GRAY, 100.0f, 0.0f, Color.blue))); StandardDialScale scale = new StandardDialScale(Humidity.MIN_HUMIDITY.get(), Humidity.MAX_HUMIDITY.get(), 240.0, -300.0, 10.0, 9); scale.setTickLabelFont(scale.getTickLabelFont().deriveFont(14.0F).deriveFont(Font.PLAIN)); scale.setTickRadius(.9); scale.setTickLabelFormatter(new DecimalFormat("#")); scale.setTickLabelOffset(.2); scale.setTickLabelPaint(Color.BLACK); humidityPlot.addScale(0, scale); humidityPlot.setDialFrame(new StandardDialFrame()); DialValueIndicator valueInd = new DialValueIndicator(0); valueInd.setNumberFormat(new DecimalFormat("# '%rH'")); Color c = new Color(255, 255, 255, 0); valueInd.setBackgroundPaint(c); valueInd.setOutlinePaint(c); valueInd.setPaint(Color.cyan); humidityPlot.addLayer(valueInd); double angle = valueInd.getAngle(); double radius = valueInd.getRadius(); trendAnnotation.setPaint(Color.cyan); trendAnnotation.setAngle(angle); trendAnnotation.setRadius(radius + .1); humidityPlot.addLayer(trendAnnotation); DialPointer.Pointer pointer = new DialPointer.Pointer(0); humidityPlot.addPointer(pointer); DialCap cap = new DialCap(); cap.setRadius(cap.getRadius() * 1.5); humidityPlot.setCap(cap); range = new StandardDialRange(Humidity.MIN_HUMIDITY.get(), Humidity.MAX_HUMIDITY.get(), Color.BLACK); range.setInnerRadius(.40); range.setOuterRadius(.45); range.setScaleIndex(0); humidityPlot.addLayer(range); JFreeChart chart = new JFreeChart(humidityPlot); chart.setBackgroundPaint(Color.GRAY); ChartViewer chartViewer = new ChartViewer(chart); //chartViewer.setMinHeight(100); //chartViewer.setMinWidth(100); //chartViewer.setMaxHeight(400); //chartViewer.setMaxWidth(400); //chartViewer.setBackground(Color.GRAY); return chartViewer; }