List of usage examples for org.jfree.chart.plot.dial DialBackground DialBackground
public DialBackground(Paint paint)
DialBackground. From source file:DashboardInterface.TensionSpeedDial.java
public TensionSpeedDial(JPanel parentIn) { super(new BorderLayout()); parent = parentIn;//from ww w . j a va 2s. com dataset1 = new DefaultValueDataset(0D); dataset2 = new DefaultValueDataset(0D); pipe = MessagePipeline.getInstance(); pipe.attach(this); DialPlot dialplot = new DialPlot(); dialplot.setView(0.0D, 0.0D, 1.0D, 1.0D); dialplot.setDataset(0, dataset1); dialplot.setDataset(1, dataset2); setBackground(Color.WHITE); StandardDialFrame standarddialframe = new StandardDialFrame(); standarddialframe.setBackgroundPaint(Color.lightGray); standarddialframe.setForegroundPaint(Color.darkGray); dialplot.setDialFrame(standarddialframe); DialBackground dialbackground = new DialBackground(Color.LIGHT_GRAY); dialbackground.setGradientPaintTransformer( new StandardGradientPaintTransformer(GradientPaintTransformType.VERTICAL)); dialplot.setBackground(dialbackground); DialTextAnnotation dialtextannotation = new DialTextAnnotation("Tension (lbf)"); dialtextannotation.setFont(new Font("Dialog", 1, 12)); dialtextannotation.setPaint(Color.RED); dialtextannotation.setRadius(0.47999999999999996D); dialplot.addLayer(dialtextannotation); DialTextAnnotation dialtextannotation2 = new DialTextAnnotation("Speed (kts)"); dialtextannotation2.setFont(new Font("Dialog", 1, 12)); dialtextannotation2.setPaint(Color.BLUE); dialtextannotation2.setRadius(0.78999999999999996D); dialplot.addLayer(dialtextannotation2); /*DialValueIndicator dialvalueindicator = new DialValueIndicator(0); dialvalueindicator.setFont(new Font("Dialog", 0, 10)); dialvalueindicator.setOutlinePaint(Color.BLACK); dialvalueindicator.setRadius(0.84999999999999998D); dialvalueindicator.setAngle(-90D); dialplot.addLayer(dialvalueindicator); DialValueIndicator dialvalueindicator1 = new DialValueIndicator(1); dialvalueindicator1.setFont(new Font("Dialog", 0, 10)); dialvalueindicator1.setOutlinePaint(Color.BLACK); dialvalueindicator1.setRadius(0.60999999999999998D); dialvalueindicator1.setAngle(-90D); dialplot.addLayer(dialvalueindicator1);*/ StandardDialScale standarddialscale = new StandardDialScale(0D, 90D, -120D, -300D, 10D, 4); standarddialscale.setTickRadius(0.88D); standarddialscale.setTickLabelOffset(0.14999999999999999D); standarddialscale.setTickLabelFont(new Font("Dialog", 0, 14)); standarddialscale.setTickLabelPaint(Color.BLUE); standarddialscale.setMajorTickPaint(Color.BLUE); standarddialscale.setMinorTickPaint(Color.BLUE); dialplot.addScale(0, standarddialscale); StandardDialScale standarddialscale1 = new StandardDialScale(0.0D, 2500D, -120D, -300D, 500D, 4); standarddialscale1.setTickRadius(0.5D); standarddialscale1.setTickLabelOffset(0.14999999999999999D); standarddialscale1.setTickLabelFont(new Font("Dialog", 0, 10)); standarddialscale1.setTickLabelPaint(Color.RED); standarddialscale1.setMajorTickPaint(Color.RED); standarddialscale1.setMinorTickPaint(Color.RED); dialplot.addScale(1, standarddialscale1); dialplot.mapDatasetToScale(1, 1); org.jfree.chart.plot.dial.DialPointer.Pointer pointer = new org.jfree.chart.plot.dial.DialPointer.Pointer( 0); pointer.setFillPaint(Color.BLUE); dialplot.addPointer(pointer); org.jfree.chart.plot.dial.DialPointer.Pointer pin = new org.jfree.chart.plot.dial.DialPointer.Pointer(1); pin.setRadius(0.55000000000000004D); pin.setFillPaint(Color.RED); dialplot.addPointer(pin); DialCap dialcap = new DialCap(); dialcap.setRadius(0.10000000000000001D); dialplot.setCap(dialcap); Dimension size = parent.getBounds().getSize(); int width = parent.getWidth(); int height = parent.getHeight(); width = 200; JFreeChart jfreechart = new JFreeChart(dialplot); jfreechart.setBackgroundPaint(Color.WHITE); ChartPanel chartpanel = new ChartPanel(jfreechart); chartpanel.setPreferredSize(new Dimension(width, width)); add(chartpanel); }
From source file:DashboardInterface.CableOutSpeedDial.java
public CableOutSpeedDial(JPanel parentIn) { super(new BorderLayout()); parent = parentIn;//from w w w.ja va 2 s . c om dataset1 = new DefaultValueDataset(0D); dataset2 = new DefaultValueDataset(0D); pipe = MessagePipeline.getInstance(); pipe.attach(this); DialPlot dialplot = new DialPlot(); dialplot.setView(0.0D, 0.0D, 1.0D, 1.0D); dialplot.setDataset(0, dataset1); dialplot.setDataset(1, dataset2); setBackground(Color.WHITE); StandardDialFrame standarddialframe = new StandardDialFrame(); standarddialframe.setBackgroundPaint(Color.lightGray); standarddialframe.setForegroundPaint(Color.darkGray); dialplot.setDialFrame(standarddialframe); DialBackground dialbackground = new DialBackground(Color.LIGHT_GRAY); dialbackground.setGradientPaintTransformer( new StandardGradientPaintTransformer(GradientPaintTransformType.VERTICAL)); dialplot.setBackground(dialbackground); DialTextAnnotation dialtextannotation = new DialTextAnnotation("Cable Out (ft)"); dialtextannotation.setFont(new Font("Dialog", 1, 12)); dialtextannotation.setPaint(new Color(36, 130, 9)); dialtextannotation.setRadius(0.47999999999999996D); dialplot.addLayer(dialtextannotation); DialTextAnnotation dialtextannotation2 = new DialTextAnnotation("Speed (kts)"); dialtextannotation2.setFont(new Font("Dialog", 1, 12)); dialtextannotation2.setPaint(Color.BLUE); dialtextannotation2.setRadius(0.78999999999999996D); dialplot.addLayer(dialtextannotation2); /*DialValueIndicator dialvalueindicator = new DialValueIndicator(0); dialvalueindicator.setFont(new Font("Dialog", 0, 10)); dialvalueindicator.setOutlinePaint(Color.BLACK); dialvalueindicator.setRadius(0.84999999999999998D); dialvalueindicator.setAngle(-90D); dialplot.addLayer(dialvalueindicator); DialValueIndicator dialvalueindicator1 = new DialValueIndicator(1); dialvalueindicator1.setFont(new Font("Dialog", 0, 10)); dialvalueindicator1.setOutlinePaint(Color.BLACK); dialvalueindicator1.setRadius(0.60999999999999998D); dialvalueindicator1.setAngle(-90D); dialplot.addLayer(dialvalueindicator1);*/ StandardDialScale standarddialscale = new StandardDialScale(0D, 90D, -110D, -320D, 10D, 4); standarddialscale.setTickRadius(0.88D); standarddialscale.setTickLabelOffset(0.14999999999999999D); standarddialscale.setTickLabelFont(new Font("Dialog", 0, 14)); standarddialscale.setMajorTickPaint(Color.BLUE); standarddialscale.setMinorTickPaint(Color.BLUE); dialplot.addScale(0, standarddialscale); StandardDialScale standarddialscale1 = new StandardDialScale(0.0D, 6000D, -110D, -320D, 750D, 4); standarddialscale1.setTickRadius(0.5D); standarddialscale1.setTickLabelOffset(0.14999999999999999D); standarddialscale1.setTickLabelFont(new Font("Dialog", 0, 10)); standarddialscale1.setTickLabelPaint(new Color(36, 130, 9)); standarddialscale1.setMajorTickPaint(new Color(36, 130, 9)); standarddialscale1.setMinorTickPaint(new Color(36, 130, 9)); dialplot.addScale(1, standarddialscale1); dialplot.mapDatasetToScale(1, 1); org.jfree.chart.plot.dial.DialPointer.Pointer pointer = new org.jfree.chart.plot.dial.DialPointer.Pointer( 0); pointer.setFillPaint(Color.BLUE); dialplot.addPointer(pointer); org.jfree.chart.plot.dial.DialPointer.Pointer pin = new org.jfree.chart.plot.dial.DialPointer.Pointer(1); pin.setRadius(0.55000000000000004D); pin.setFillPaint(new Color(36, 130, 9)); dialplot.addPointer(pin); DialCap dialcap = new DialCap(); dialcap.setRadius(0.10000000000000001D); dialplot.setCap(dialcap); Dimension size = parent.getBounds().getSize(); int width = parent.getWidth(); int height = parent.getHeight(); width = 200; JFreeChart jfreechart = new JFreeChart(dialplot); jfreechart.setBackgroundPaint(Color.WHITE); ChartPanel chartpanel = new ChartPanel(jfreechart); chartpanel.setPreferredSize(new Dimension(width, width)); add(chartpanel); }
From source file:netplot.DialPlotPanel.java
public void init() { finalize();/*from ww w. ja v a 2 s . com*/ this.dataset1 = new DefaultValueDataset(10.0); this.dataset2 = new DefaultValueDataset(50.0); // get data for diagrams plot = new DialPlot(); plot.setView(0.0, 0.0, 1.0, 1.0); plot.setDataset(0, this.dataset1); plot.setDataset(1, this.dataset2); StandardDialFrame dialFrame = new StandardDialFrame(); dialFrame.setBackgroundPaint(Color.lightGray); dialFrame.setForegroundPaint(Color.darkGray); 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(GradientPaintTransformType.VERTICAL)); plot.setBackground(db); DialCap cap = new DialCap(); cap.setRadius(0.10); plot.setCap(cap); chart = new JFreeChart(plot); ChartPanel cp1 = new ChartPanel(chart); cp1.setPreferredSize(new Dimension(400, 400)); add(cp1); }
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);/*w w w . j a v a 2 s .co m*/ 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.marcoberri.mbmeteo.action.chart.GetLastRDial.java
/** * Processes requests for both HTTP/* ww w. j a v a 2 s . c o m*/ * <code>GET</code> and * <code>POST</code> methods. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { log.debug("start : " + this.getClass().getName()); final HashMap<String, String> params = getParams(request.getParameterMap()); final Integer dimy = Default.toInteger(params.get("dimy"), 600); final Integer dimx = Default.toInteger(params.get("dimx"), 800); Meteolog meteolog = ds.find(Meteolog.class).order("-time").limit(1).get(); DefaultValueDataset dataset = new DefaultValueDataset(meteolog.getDayRainfall()); // get data for diagrams DialPlot plot = new DialPlot(); plot.setView(0.0, 0.0, 1.0, 1.0); plot.setDataset(0, dataset); 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.CENTER_HORIZONTAL)); plot.setBackground(db); StandardDialScale scale = new StandardDialScale(); scale.setLowerBound(0); scale.setUpperBound(50); scale.setTickLabelOffset(0.14); scale.setTickLabelFont(new Font("Dialog", Font.PLAIN, 10)); plot.addScale(0, scale); DialPointer needle = new DialPointer.Pointer(0); plot.addLayer(needle); JFreeChart chart1 = new JFreeChart(plot); chart1.setTitle("Daily Rain mm"); final File f = File.createTempFile("mbmeteo", ".jpg"); ChartUtilities.saveChartAsJPEG(f, chart1, dimx, dimy); response.setContentType("image/jpeg"); response.setHeader("Content-Length", "" + f.length()); response.setHeader("Content-Disposition", "inline; filename=\"" + f.getName() + "\""); final OutputStream out = response.getOutputStream(); final FileInputStream in = new FileInputStream(f.toString()); final int size = in.available(); final byte[] content = new byte[size]; in.read(content); out.write(content); in.close(); out.close(); }
From source file:com.bdb.weather.display.current.Hygrometer.java
private ChartViewer createChartElements() { humidityPlot.addLayer(//from w ww . jav a2s . c om 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; }
From source file:it.marcoberri.mbmeteo.action.chart.GetLastTDial.java
/** * Processes requests for both HTTP// w w w . j a v a 2s . c om * <code>GET</code> and * <code>POST</code> methods. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { log.debug("start : " + this.getClass().getName()); final HashMap<String, String> params = getParams(request.getParameterMap()); final Integer dimy = Default.toInteger(params.get("dimy"), 600); final Integer dimx = Default.toInteger(params.get("dimx"), 800); Meteolog meteolog = ds.find(Meteolog.class).order("-time").limit(1).get(); DefaultValueDataset dataset = new DefaultValueDataset(meteolog.getOutdoorTemperature()); // get data for diagrams DialPlot plot = new DialPlot(); plot.setView(0.0, 0.0, 1.0, 1.0); plot.setDataset(0, dataset); 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.CENTER_HORIZONTAL)); plot.setBackground(db); StandardDialScale scale = new StandardDialScale(); scale.setLowerBound(-20); scale.setUpperBound(40); scale.setTickLabelOffset(0.14); scale.setTickLabelFont(new Font("Dialog", Font.PLAIN, 10)); plot.addScale(0, scale); DialPointer needle = new DialPointer.Pointer(0); plot.addLayer(needle); JFreeChart chart1 = new JFreeChart(plot); chart1.setTitle("Temperature C"); final File f = File.createTempFile("mbmeteo", ".jpg"); ChartUtilities.saveChartAsJPEG(f, chart1, dimx, dimy); response.setContentType("image/jpeg"); response.setHeader("Content-Length", "" + f.length()); response.setHeader("Content-Disposition", "inline; filename=\"" + f.getName() + "\""); final OutputStream out = response.getOutputStream(); final FileInputStream in = new FileInputStream(f.toString()); final int size = in.available(); final byte[] content = new byte[size]; in.read(content); out.write(content); in.close(); out.close(); }
From source file:it.eng.spagobi.engines.kpi.bo.charttypes.dialcharts.SimpleDial.java
/** * Creates the chart .//from www . j a va 2s . c o m * * @return A Simple Dial 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(); plot.setDataset((ValueDataset) dataset); logger.debug("Created the new Dial Plot"); ArcDialFrame dialFrame = null; plot.setView(0.21, 0.0, 0.58, 0.30); dialFrame = new ArcDialFrame(60.0, 60.0); dialFrame.setInnerRadius(0.65); dialFrame.setOuterRadius(0.90); dialFrame.setForegroundPaint(Color.darkGray); dialFrame.setStroke(new BasicStroke(3.0f)); plot.setDialFrame(dialFrame); GradientPaint gp = new GradientPaint(new Point(), new Color(255, 255, 255), new Point(), new Color(240, 240, 240)); DialBackground sdb = new DialBackground(gp); GradientPaintTransformType gradientPaintTransformType = GradientPaintTransformType.HORIZONTAL; sdb.setGradientPaintTransformer(new StandardGradientPaintTransformer(gradientPaintTransformType)); plot.addLayer(sdb); increment = (upper - lower) / 4; StandardDialScale scale = null; scale = new StandardDialScale(lower, upper, 115.0, -50.0, increment, minorTickCount); // 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(0.70); range.setOuterRadius(0.75); plot.addLayer(range); } scale.setTickRadius(0.88); scale.setTickLabelOffset(0.07); Font f = new Font("Arial", Font.PLAIN, 11); scale.setTickLabelFont(f); //scale.setMajorTickIncrement(25.0); plot.addScale(0, scale); DialPointer needle = new DialPointer.Pin(); needle.setRadius(0.82); plot.addLayer(needle); JFreeChart chart1 = new JFreeChart(plot); logger.debug("Created the chart"); chart1.setBackgroundPaint(color); logger.debug("Setted background color of the chart"); TextTitle title = setStyleTitle(name, styleTitle); chart1.setTitle(title); logger.debug("Setted the title of the chart"); if (subName != null && !subName.equals("")) { TextTitle subTitle = setStyleTitle(subName, styleSubTitle); chart1.addSubtitle(subTitle); logger.debug("Setted the subtitle of the chart"); } logger.debug("OUT"); return chart1; }
From source file:it.marcoberri.mbmeteo.action.chart.GetLastUDial.java
/** * Processes requests for both HTTP/* w w w. java 2s .co m*/ * <code>GET</code> and * <code>POST</code> methods. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { log.debug("start : " + this.getClass().getName()); final HashMap<String, String> params = getParams(request.getParameterMap()); final Integer dimy = Default.toInteger(params.get("dimy"), 600); final Integer dimx = Default.toInteger(params.get("dimx"), 800); Meteolog meteolog = ds.find(Meteolog.class).order("-time").limit(1).get(); DefaultValueDataset dataset = new DefaultValueDataset(meteolog.getOutdoorHumidity()); // get data for diagrams DialPlot plot = new DialPlot(); plot.setInsets(RectangleInsets.ZERO_INSETS); //plot.setView(0.1, 0.1, 0.9, 0.9); // plot.set plot.setDataset(0, dataset); 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.CENTER_HORIZONTAL)); plot.setBackground(db); StandardDialScale scale = new StandardDialScale(); scale.setLowerBound(0); scale.setUpperBound(100); scale.setTickLabelOffset(0.14); scale.setTickLabelFont(new Font("Dialog", Font.PLAIN, 10)); plot.addScale(0, scale); plot.setInsets(RectangleInsets.ZERO_INSETS); DialPointer needle = new DialPointer.Pointer(0); plot.addLayer(needle); JFreeChart chart1 = new JFreeChart(plot); chart1.setTitle("Humidity %"); final File f = File.createTempFile("mbmeteo", ".jpg"); ChartUtilities.saveChartAsJPEG(f, chart1, dimx, dimy); response.setContentType("image/jpeg"); response.setHeader("Content-Length", "" + f.length()); response.setHeader("Content-Disposition", "inline; filename=\"" + f.getName() + "\""); final OutputStream out = response.getOutputStream(); final FileInputStream in = new FileInputStream(f.toString()); final int size = in.available(); final byte[] content = new byte[size]; in.read(content); out.write(content); in.close(); out.close(); }
From source file:it.alus.GPSreceiver.instruments.Accelerometer.java
public Accelerometer() { super(null);//from www . j av a 2s .c o 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)); }