List of usage examples for org.jfree.chart JFreeChart setTitle
public void setTitle(String text)
From source file:org.jfree.chart.demo.OverlaidBarChartDemo2.java
/** * Creates a sample chart.//from w w w.j ava2s . com * * @return A sample chart. */ private JFreeChart createChart() { // create the first dataset... DefaultCategoryDataset dataset1 = new DefaultCategoryDataset(); dataset1.addValue(1.0, "S1", "Category 1"); dataset1.addValue(4.0, "S1", "Category 2"); dataset1.addValue(3.0, "S1", "Category 3"); dataset1.addValue(5.0, "S1", "Category 4"); dataset1.addValue(5.0, "S1", "Category 5"); dataset1.addValue(5.0, "S2", "Category 1"); dataset1.addValue(7.0, "S2", "Category 2"); dataset1.addValue(6.0, "S2", "Category 3"); dataset1.addValue(8.0, "S2", "Category 4"); dataset1.addValue(4.0, "S2", "Category 5"); // create the first plot... final CategoryItemRenderer renderer = new BarRenderer(); renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator()); final CategoryPlot plot = new CategoryPlot(); plot.setDataset(dataset1); plot.setRenderer(renderer); plot.setDomainAxis(new CategoryAxis("Category")); plot.setRangeAxis(new NumberAxis("Value")); plot.setOrientation(PlotOrientation.VERTICAL); plot.setRangeGridlinesVisible(true); plot.setDomainGridlinesVisible(true); DefaultCategoryDataset dataset2 = new DefaultCategoryDataset(); dataset2.addValue(6.0, "Prior 1", "Category 1"); dataset2.addValue(7.0, "Prior 1", "Category 2"); dataset2.addValue(2.0, "Prior 1", "Category 3"); dataset2.addValue(6.0, "Prior 1", "Category 4"); dataset2.addValue(6.0, "Prior 1", "Category 5"); dataset2.addValue(4.0, "Prior 2", "Category 1"); dataset2.addValue(2.0, "Prior 2", "Category 2"); dataset2.addValue(1.0, "Prior 2", "Category 3"); dataset2.addValue(3.0, "Prior 2", "Category 4"); dataset2.addValue(2.0, "Prior 2", "Category 5"); final CategoryItemRenderer renderer2 = new LevelRenderer(); renderer2.setSeriesStroke(0, new BasicStroke(2.0f)); renderer2.setSeriesStroke(1, new BasicStroke(2.0f)); plot.setDataset(1, dataset2); plot.setRenderer(1, renderer2); plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD); plot.setBackgroundPaint(Color.lightGray); plot.setRangeGridlinePaint(Color.white); final JFreeChart chart = new JFreeChart(plot); chart.setTitle("Overlaid Bar Chart"); // chart.setLegend(new StandardLegend()); chart.setBackgroundPaint(Color.white); return chart; }
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 av a 2s . 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:org.gephi.desktop.context.ContextPieChart.java
public ContextPieChart() { data = new DefaultPieDataset(); final JFreeChart chart = ChartFactory.createPieChart("Employee Survey", data, false, false, false); chart.setTitle(new TextTitle()); chart.setBackgroundPaint(null);// www.jav a 2 s.c om chart.setPadding(new RectangleInsets(0, 0, 0, 0)); PiePlot plot = (PiePlot) chart.getPlot(); plot.setShadowPaint(null); plot.setSimpleLabels(true); plot.setLabelBackgroundPaint(null); plot.setLabelOutlineStroke(null); plot.setLabelShadowPaint(null); plot.setOutlineVisible(false); plot.setLabelFont(new java.awt.Font("Tahoma", 0, 10)); plot.setLabelPaint(Color.WHITE); plot.setLabelGap(0.5); plot.setCircular(true); plot.setInteriorGap(0); plot.setBackgroundPaint(null); plot.setBackgroundAlpha(1f); plot.setSectionPaint(NbBundle.getMessage(getClass(), "ContextPieChart.visible"), new Color(0x222222)); plot.setSectionPaint(NbBundle.getMessage(getClass(), "ContextPieChart.notVisible"), new Color(0xDDDDDD)); chartPanel = new ChartPanel(chart, 100, 100, 10, 10, 300, 300, true, false, false, false, false, false); ((FlowLayout) chartPanel.getLayout()).setHgap(0); ((FlowLayout) chartPanel.getLayout()).setVgap(0); chartPanel.setOpaque(false); chartPanel.setPopupMenu(null); }
From source file:org.gephi.desktop.partition.PartitionPie.java
public void setup(Partition partition) { data = new DefaultPieDataset(); for (Part p : partition.getParts()) { data.setValue(p.getDisplayName(), p.getPercentage()); }/*from www.ja v a 2 s . c o m*/ final JFreeChart chart = ChartFactory.createPieChart("test", data, false, false, false); chart.setTitle(new TextTitle()); chart.setBackgroundPaint(null); PiePlot plot = (PiePlot) chart.getPlot(); plot.setShadowPaint(null); //plot.setSimpleLabels(true); plot.setLabelBackgroundPaint(Color.WHITE); plot.setLabelOutlineStroke(null); plot.setLabelShadowPaint(null); plot.setOutlineVisible(false); plot.setLabelFont(new java.awt.Font("Tahoma", 0, 10)); plot.setLabelPaint(Color.BLACK); //plot.setLabelGap(0.05); plot.setCircular(true); plot.setBackgroundPaint(null); plot.setBackgroundAlpha(1f); for (Part p : partition.getParts()) { plot.setSectionPaint(p.getDisplayName(), p.getColor()); } chartPanel = new ChartPanel(chart, true); chartPanel.setOpaque(false); chartPanel.setPopupMenu(null); add(chartPanel, BorderLayout.CENTER); }
From source file:com.googlecode.jchav.chart.MinMeanMaxChart.java
/** * Construct a new chart to display the given data. * * @param title The page id, used for the title of the chart. * @param data the data to plot.// w w w.ja v a 2s . com */ public MinMeanMaxChart(final String title, final SortedSet<Measurement> data) { // The renderer that does all the real work here: final MinMaxCategoryRenderer minMaxRenderer = new MinMaxCategoryRenderer(); minMaxRenderer.setObjectIcon(new FilledCircle()); // Munge the data into form JFreeChart can use: DefaultCategoryDataset dataset = new DefaultCategoryDataset(); for (Measurement m : data) { // This ordering gives max=red, min=green, mean=blue dataset.addValue(m.getMaximumTime(), "max", m.getBuildId().getBuildName()); dataset.addValue(m.getAverageTime(), "mean", m.getBuildId().getBuildName()); dataset.addValue(m.getMinimumTime(), "min", m.getBuildId().getBuildName()); } // Create the plot area: final CategoryPlot plot = new CategoryPlot(); plot.setDataset(dataset); plot.setRenderer(minMaxRenderer); plot.setDomainAxis(new CategoryAxis("Build")); // TO DO: i18n plot.setRangeAxis(new NumberAxis("RT")); // Build labels running diagonally under the bars of the chart. plot.getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.UP_45); plot.setOrientation(PlotOrientation.VERTICAL); plot.setRangeGridlinesVisible(true); plot.setDomainGridlinesVisible(false); // the legend here would be the "min", "max", "mean" strings used when created int category data set. boolean showLegend = true; // Render the chart: JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, showLegend); chart.setTitle(title); chart.setBackgroundPaint(Color.WHITE); chart.setBorderVisible(false); if (showLegend) { chart.getLegend().setBorder(BlockBorder.NONE); } this.setChart(chart); }
From source file:it.marcoberri.mbmeteo.action.chart.GetLastRDial.java
/** * Processes requests for both HTTP/* ww w . j av a 2 s. com*/ * <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:it.marcoberri.mbmeteo.action.chart.GetLastTDial.java
/** * Processes requests for both HTTP//from w w w . jav 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.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.marcoberri.mbmeteo.action.chart.GetLastUDial.java
/** * Processes requests for both HTTP/*www . j a v a 2 s .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: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);//from w ww .j a v a 2s.c om 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:weka.core.ChartUtils.java
/** * Create a pie chart from summary data (i.e. a list of values and their * corresponding frequencies).// www . j av a2 s. c o m * * @param values a list of values for the chart * @param freqs a list of corresponding frequencies * @param showLabels true if the chart will show labels * @param showLegend true if the chart will show a legend * @param additionalArgs optional arguments to the renderer (may be null) * @return a pie chart * @throws Exception if a problem occurs */ protected static JFreeChart getPieChartFromSummaryData(List<String> values, List<Double> freqs, boolean showLabels, boolean showLegend, List<String> additionalArgs) throws Exception { if (values.size() != freqs.size()) { throw new Exception("Number of bins should be equal to number of frequencies!"); } String plotTitle = "Pie Chart"; String userTitle = getOption(additionalArgs, "-title"); plotTitle = (userTitle != null) ? userTitle : plotTitle; String xLabel = getOption(additionalArgs, "-x-label"); xLabel = xLabel == null ? "" : xLabel; String yLabel = getOption(additionalArgs, "-y-label"); yLabel = yLabel == null ? "" : yLabel; DefaultPieDataset dataset = new DefaultPieDataset(); for (int i = 0; i < values.size(); i++) { String binLabel = values.get(i); Number freq = freqs.get(i); dataset.setValue(binLabel, freq); } JFreeChart chart = ChartFactory.createPieChart(plotTitle, // chart title dataset, // data showLegend, // include legend false, false); PiePlot plot = (PiePlot) chart.getPlot(); if (!showLabels) { plot.setLabelGenerator(null); } else { plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12)); plot.setNoDataMessage("No data available"); // plot.setCircular(false); plot.setLabelGap(0.02); } chart.setBackgroundPaint(java.awt.Color.white); chart.setTitle(new TextTitle(plotTitle, new Font("SansSerif", Font.BOLD, 12))); return chart; }