List of usage examples for org.jfree.data.time TimeSeriesCollection addSeries
public void addSeries(TimeSeries series)
From source file:com.bdb.weather.display.summary.TemperatureDeviationPlotPanel.java
public void loadData(List<SummaryRecord> list, WeatherAverages averagesCollection) { TimeSeriesCollection lowCollection = new TimeSeriesCollection(); TimeSeriesCollection meanCollection = new TimeSeriesCollection(); TimeSeriesCollection highCollection = new TimeSeriesCollection(); TimeSeries highSeries = new TimeSeries(HIGH_SERIES_NAME); TimeSeries meanSeries = new TimeSeries(MEAN_SERIES_NAME); TimeSeries lowSeries = new TimeSeries(LOW_SERIES_NAME); int n = 0;//ww w . ja v a 2 s . c om //tableModel.setRowCount(list.size()); DateTimeFormatter dateFormat = interval.getFormat(); for (SummaryRecord record : list) { WeatherAverage averages = averagesCollection.getAverage(record.getDate()); String dateString = dateFormat.format(record.getDate()); //tableModel.setValueAt(dateString, n, DATE_COLUMN); Temperature deviation = supporter.retrieveLowOutdoorTemperature(record) .subtract(averages.getLowTemperature()); RegularTimePeriod period = RegularTimePeriod.createInstance(interval.getFreeChartClass(), TimeUtils.localDateTimeToDate(record.getDate().atStartOfDay()), TimeZone.getDefault()); TimeSeriesDataItem item = new TimeSeriesDataItem(period, deviation.get()); lowSeries.add(item); //tableModel.setValueAt(deviation, n, LOW_COLUMN); deviation = supporter.retrieveAvgOutdoorTemperature(record).subtract(averages.getMeanTemperature()); item = new TimeSeriesDataItem(period, deviation.get()); meanSeries.add(item); //tableModel.setValueAt(deviation, n, MEAN_COLUMN); deviation = supporter.retrieveHighOutdoorTemperature(record).subtract(averages.getHighTemperature()); item = new TimeSeriesDataItem(period, deviation.get()); highSeries.add(item); //tableModel.setValueAt(deviation, n, HIGH_COLUMN); n++; } lowCollection.addSeries(lowSeries); meanCollection.addSeries(meanSeries); highCollection.addSeries(highSeries); deviationPlot.setDataset(LOW_SERIES_INDEX, lowCollection); deviationPlot.setDataset(MEAN_SERIES_INDEX, meanCollection); deviationPlot.setDataset(HIGH_SERIES_INDEX, highCollection); deviationPlot.setRenderer(LOW_SERIES_INDEX, lowRenderer); deviationPlot.setRenderer(MEAN_SERIES_INDEX, meanRenderer); deviationPlot.setRenderer(HIGH_SERIES_INDEX, highRenderer); }
From source file:org.posterita.core.TimeSeriesChart.java
/** * Takes a sql as input and generates a Timeseries that is added to * the dataset. //from w ww . j ava2 s. co m * Note: The sql must return 3 columns only Series, date & value * Column 1: Type -> String * Column 2: Type -> String or Date. For String the format must be as dd-MM-yyyy * Column 3: Type -> BigDecimal * * @param sql */ public void getDataSetFromSQL(String sql) throws OperationException { PreparedStatement pstmt = DB.prepareStatement(sql, null); ArrayList<Object[]> dataSource = ReportManager.getReportData(pstmt); int count = 0; String seriesName = null; TimeSeries series = null; BigDecimal value = null; int day = 0; int month = 0; int year = 0; TimeSeriesCollection timeSeriesCollection = new TimeSeriesCollection(); for (Object[] data : dataSource) { if (data.length != 3) throw new OperationException( "Unable to generate timeseries. Cause:Invalid sql, the return resultset must have 3 columns only"); count++; if (count == 1) { continue; } seriesName = (String) data[0]; String date = (String) data[1]; value = (BigDecimal) data[2]; String s[] = date.split("-"); if (s.length != 3) throw new OperationException("Unable to generate timeseries. " + "Cause:Invalid date format, the date returned should have the following format 'DD-MM-YYYY'"); SimpleDateFormat sdf = new SimpleDateFormat(); Calendar cal = Calendar.getInstance(); Date d = null; try { sdf.applyPattern("DD-MM-YYYY"); d = sdf.parse(date); } catch (ParseException e1) { try { sdf.applyPattern("DD-MMM-YYYY"); d = sdf.parse(date); } catch (ParseException e) { throw new OperationException("Unable to generate timeseries. " + "Cause:Invalid date format, the date returned should have one of the following formats 'DD-MM-YYYY' or 'DD-MMM-YYYY'", e); } } cal.setTime(d); day = cal.get(Calendar.DATE); month = cal.get(Calendar.MONTH) + 1; year = cal.get(Calendar.YEAR); series = timeSeriesCollection.getSeries(seriesName); if (series == null) { series = new TimeSeries(seriesName, Day.class); series.add(new Day(day, month, year), value); timeSeriesCollection.addSeries(series); } else { series.add(new Day(day, month, year), value); } //if } //for dataset = timeSeriesCollection; }
From source file:skoa.helpers.Graficos.java
/**************************************************************************************** * Funcion evolucion(): dados los ficheros a leer, obtiene la serie de cada uno de ellos* * y la aade a la grfica en cuestion. * ****************************************************************************************/ private void evolucion() { TimeSeries serie;/*from ww w . ja va2 s . com*/ TimeSeriesCollection dataset = null; for (int i = 0; i < nombresFicheros.size(); i++) { ui = 0; nombreFichero = nombresFicheros.elementAt(i); unidad = unidad + "," + buscarUnidad(nombreFichero); serie = obtenerSerieEvolucion(); if (i == 0) dataset = new TimeSeriesCollection(serie); else dataset.addSeries(serie); } unidad = unidad.substring(1); //Para quitar la coma del principio, introducida por la primera unidad. //Para generar el grfico se usa createTimeSeriesChart para ver la evolucin de las fechas. JFreeChart grafica = ChartFactory.createTimeSeriesChart("Valores medidos de las direcciones de grupo", //titulo "Fechas", //titulo eje x "Mediciones (" + unidad + ")", //titulo eje y dataset, //dataset true, //leyenda true, //tooltips false); //configure chart to generate URLs? //Dar color a cada categoria grafica.setBackgroundPaint(Color.WHITE); //Color del fondo del grfico if (fechaInicial.equals("") & fechaFinal.equals("")) { //Si estn vacas es porque no hay resultados para ese intervalo. fechaInicial = " ? "; fechaFinal = " ? "; } TextTitle t = new TextTitle("desde " + fechaInicial + " hasta " + fechaFinal, new Font("SanSerif", Font.ITALIC, 12)); grafica.addSubtitle(t); try { ChartUtilities.saveChartAsJPEG(new File(ruta + "EvolucionSmall.jpg"), grafica, 400, 300); ChartUtilities.saveChartAsJPEG(new File(ruta + "EvolucionBig.jpg"), grafica, 900, 600); } catch (IOException e1) { System.err.println("Problem occurred creating chart." + e1); } }
From source file:org.orbeon.oxf.processor.serializer.legacy.JFreeChartSerializer.java
protected TimeSeriesCollection createTimeSeriesDataset(ChartConfig chartConfig, Document data) { TimeSeriesCollection ds = new TimeSeriesCollection(); for (Iterator i = chartConfig.getValueIterator(); i.hasNext();) { Value value = (Value) i.next();/* w w w. j a v a 2s .c o m*/ String title = value.getTitle(); Iterator x = XPathUtils.selectIterator(data, value.getCategories()); Iterator y = XPathUtils.selectIterator(data, value.getSeries()); TimeSeries timeSeries = new TimeSeries(title, FixedMillisecond.class); while (x.hasNext() && y.hasNext()) { Node s = (Node) y.next(); Node c = (Node) x.next(); SimpleDateFormat sdf = new SimpleDateFormat(chartConfig.getDateFormat()); FixedMillisecond fm; try { fm = new FixedMillisecond(sdf.parse(c.getStringValue()).getTime()); } catch (java.text.ParseException pe) { throw new OXFException( "Date Format " + chartConfig.getDateFormat() + " does not match with the date data", pe); } Double ordinate = new Double(s.getStringValue()); timeSeries.add(fm, ordinate); } ds.addSeries(timeSeries); } return ds; }
From source file:fmiquerytest.Coordinates.java
static String drawTempRainChart(List<stepWeather> stepDataBase, Map routeWeather) { //First, fetch the real data List<Double> times = new ArrayList<>(); List<Double> temps = new ArrayList<>(); List<Double> rains = new ArrayList<>(); List<Double> lights = new ArrayList<>(); for (int i = 0; i < stepDataBase.size(); ++i) { stepWeather step = stepDataBase.get(i); stepWeather nextstep = step;//from w ww . j av a2s . c om if (i < stepDataBase.size() - 1) { nextstep = stepDataBase.get(i + 1); } times.add(step.timeAsDouble); temps.add(getParameterAverage(routeWeather, step, nextstep, "Temperature")); rains.add(getParameterAverage(routeWeather, step, nextstep, "Precipitation1h")); lights.add(Math.pow(Math.abs(step.timeAsDouble % 24 - ((step.sunRise + step.sunSet) / 2)) / ((step.sunSet - step.sunRise) / 2), 5)); } double zeroPoint = times.get(0); // Make first dataset final TimeSeriesCollection dataset = new TimeSeriesCollection(); final TimeSeries s1 = new TimeSeries("Temperature C", Minute.class); // Make second dataset final TimeSeriesCollection dataset2 = new TimeSeriesCollection(); final TimeSeries s2 = new TimeSeries("Rain (mm)", Minute.class); // Make third dataset //final TimeSeriesCollection dataset3 = new TimeSeriesCollection(); final TimeSeries s3 = new TimeSeries("Darkness", Minute.class); // Show data per minute RegularTimePeriod start = new Minute(new Date(FmiQueryTest.startTimeMillis)); for (int i = 0; i < times.size() - 1; ++i) { double time = times.get(i); double nexttime = times.get(i + 1); int firstMinute = intValue((time - zeroPoint) * 60); int currentMinute = firstMinute; int lastMinute = intValue((nexttime - zeroPoint) * 60); while (currentMinute < lastMinute) { s1.add(start, temps.get(i) + ((double) currentMinute - firstMinute) / (lastMinute - firstMinute) * (temps.get(i + 1) - temps.get(i))); s2.add(start, (rains.get(i) + rains.get(i + 1)) / 2); //+((double)currentMinute-firstMinute)/(lastMinute-firstMinute)*(rains.get(i+1)-rains.get(i))); s3.add(start, lights.get(i) + ((double) currentMinute - firstMinute) / (lastMinute - firstMinute) * (lights.get(i + 1) - lights.get(i))); ++currentMinute; start = start.next(); } } dataset.addSeries(s1); dataset2.addSeries(s3); dataset2.addSeries(s2); // Initialize chart final JFreeChart chart = ChartFactory.createTimeSeriesChart("Temperature and rain", "Time", "Temperature C", dataset, true, // legend? true, // tooltips? false // URLs? ); final XYPlot plot = chart.getXYPlot(); plot.getDomainAxis().setLowerMargin(0.0); plot.getDomainAxis().setUpperMargin(0.0); // configure the range axis to display first dataset... final ValueAxis rangeAxis = (ValueAxis) plot.getRangeAxis(); rangeAxis.setRange(-30, 30); final TickUnits units = new TickUnits(); units.add(new NumberTickUnit(10.0)); units.add(new NumberTickUnit(1.0)); units.add(new NumberTickUnit(0.1)); rangeAxis.setStandardTickUnits(units); //rangeAxis.setTickLabelFont(new Font("SansSerif", Font.BOLD, 16)); // add the secondary dataset/renderer/axis plot.setRangeAxis(rangeAxis); final XYItemRenderer renderer2 = new XYAreaRenderer(); final ValueAxis axis2 = new NumberAxis("Rain (mm) "); axis2.setRange(0, 2); axis2.setStandardTickUnits(units); //axis2.setTickLabelFont(new Font("SansSerif", Font.BOLD, 16)); renderer2.setSeriesPaint(0, new Color(0, 0, 255, 128)); plot.setDataset(1, dataset2); plot.setRenderer(1, renderer2); plot.setRangeAxis(1, axis2); plot.mapDatasetToRangeAxis(1, 1); final XYItemRenderer renderer3 = new XYAreaRenderer(); renderer3.setSeriesPaint(0, new Color(0, 0, 0, 64)); //plot.setDataset(1, dataset2); plot.setRenderer(1, renderer3); plot.setRangeAxis(1, axis2); plot.mapDatasetToRangeAxis(1, 1); chart.setBackgroundPaint(Color.white); //plot.setBackgroundPaint(Color.lightGray); plot.setBackgroundPaint(Color.white); plot.setDomainGridlinesVisible(true); plot.setDomainGridlinePaint(Color.black); plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(Color.black); // final TextTitle subtitle = new TextTitle("An area chart demonstration. We use this " // + "subtitle as an example of what happens when you get a really long title or " // + "subtitle."); // subtitle.setFont(new Font("SansSerif", Font.PLAIN, 12)); // subtitle.setPosition(RectangleEdge.TOP); //// subtitle.setSpacer(new Spacer(Spacer.RELATIVE, 0.05, 0.05, 0.05, 0.05)); // subtitle.setVerticalAlignment(VerticalAlignment.BOTTOM); // chart.addSubtitle(subtitle); // Produce chart // ChartFrame frame = new ChartFrame("Tamperature and rain", chart); // frame.pack(); // RefineryUtilities.centerFrameOnScreen(frame); // frame.setVisible(true); ByteArrayOutputStream bas = new ByteArrayOutputStream(); try { ChartUtilities.writeChartAsPNG(bas, chart, 600, 400); } catch (IOException ex) { Logger.getLogger(WeatherTools.class.getName()).log(Level.SEVERE, null, ex); } byte[] byteArray = bas.toByteArray(); String baseCode = Base64.encode(byteArray); return "<img width=\"480\" alt=\"Temperature and rain\" src=\"data:image/png;base64," + baseCode.trim() + "\" />"; }
From source file:com.bdb.weather.display.summary.HighLowMedianTempPanel.java
/** * Load the data into the graph and the JTable. * //from w w w . ja v a 2 s.c om * @param summaryList The list of summary records to be loaded * @param lowDataset The graph's dataset that holds the low temperature values * @param highDataset The graph's dataset that holds the high temperature values * @param meanDataset The graph's dataset that holds the mean temperature values * @param tableModel The JTable model to be loaded * @param averagesCollection The averages to load into the graph and table */ private void loadDataSeries(List<SummaryRecord> summaryList, TimeSeriesCollection lowDataset, TimeSeriesCollection highDataset, TimeSeriesCollection meanDataset, WeatherAverages averagesCollection) { TimeSeries highSeries = new TimeSeries("High"); TimeSeries lowSeries = new TimeSeries("Low"); TimeSeries meanSeries = new TimeSeries("Mean"); TimeSeries averageLowSeries = new TimeSeries("Average Low"); TimeSeries averageHighSeries = new TimeSeries("Average High"); TimeSeries averageMeanSeries = new TimeSeries("Average Mean"); int n = 0; for (SummaryRecord r : summaryList) { //tableModel.setValueAt(dateFormat.format(r.getDate()), n, DATE_COLUMN); RegularTimePeriod p = RegularTimePeriod.createInstance(interval.getFreeChartClass(), TimeUtils.localDateTimeToDate(r.getDate().atStartOfDay()), TimeZone.getDefault()); WeatherAverage averages = averagesCollection.getAverage(r.getDate()); averageLowSeries.add(p, averages.getLowTemperature().get()); averageHighSeries.add(p, averages.getHighTemperature().get()); averageMeanSeries.add(p, averages.getMeanTemperature().get()); //tableModel.setValueAt(averages.getHighTemperature().toString(), n, AVG_HIGH_TEMP_COLUMN); //tableModel.setValueAt(averages.getLowTemperature().toString(), n, AVG_LOW_TEMP_COLUMN); //tableModel.setValueAt(averages.getMeanTemperature().toString(), n, AVG_MEAN_TEMP_COLUMN); Temperature t = supporter.retrieveHighOutdoorTemperature(r); if (t != null) { highSeries.add(p, t.get()); //tableModel.setValueAt(t.toString(), n, HIGH_TEMP_COLUMN); } t = supporter.retrieveLowOutdoorTemperature(r); if (t != null) { lowSeries.add(p, t.get()); //tableModel.setValueAt(t.toString(), n, LOW_TEMP_COLUMN); } t = supporter.retrieveAvgOutdoorTemperature(r); if (t != null) { meanSeries.add(p, t.get()); //tableModel.setValueAt(t.toString(), n, MEDIAN_TEMP_COLUMN); } n++; } highDataset.addSeries(highSeries); highDataset.addSeries(averageHighSeries); lowDataset.addSeries(lowSeries); lowDataset.addSeries(averageLowSeries); meanDataset.addSeries(meanSeries); meanDataset.addSeries(averageMeanSeries); diffRenderer.setSeriesPaint(ACTUAL_SERIES, Color.RED); diffRenderer.setSeriesPaint(AVERAGE_SERIES, Color.RED.darker()); diffRenderer.setSeriesPaint(ACTUAL_SERIES, Color.BLUE); diffRenderer.setSeriesPaint(AVERAGE_SERIES, Color.BLUE.darker()); diffRenderer.setSeriesPaint(ACTUAL_SERIES, Color.GREEN); diffRenderer.setSeriesPaint(AVERAGE_SERIES, Color.GREEN.darker()); }
From source file:org.ramadda.geodata.cdmdata.GridPointOutputHandler.java
/** * Output the timeseries image/*from www . ja va2 s.c om*/ * * @param request the request * @param entry the entry * @param f the file * * @return the image * * @throws Exception problem creating image */ private Result outputTimeSeriesImage(Request request, Entry entry, File f) throws Exception { StringBuffer sb = new StringBuffer(); //sb.append(getHeader(request, entry)); sb.append(header(msg("Chart"))); TimeSeriesCollection dummy = new TimeSeriesCollection(); JFreeChart chart = createChart(request, entry, dummy); XYPlot xyPlot = (XYPlot) chart.getPlot(); Hashtable<String, MyTimeSeries> seriesMap = new Hashtable<String, MyTimeSeries>(); List<MyTimeSeries> allSeries = new ArrayList<MyTimeSeries>(); int paramCount = 0; int colorCount = 0; boolean axisLeft = true; Hashtable<String, List<ValueAxis>> axisMap = new Hashtable<String, List<ValueAxis>>(); Hashtable<String, double[]> rangeMap = new Hashtable<String, double[]>(); List<String> units = new ArrayList<String>(); List<String> paramUnits = new ArrayList<String>(); List<String> paramNames = new ArrayList<String>(); long t1 = System.currentTimeMillis(); String contents = IOUtil.readContents(getStorageManager().getFileInputStream(f)); List<String> lines = StringUtil.split(contents, "\n", true, true); String header = lines.get(0); String[] headerToks = header.split(","); for (int i = 0; i < headerToks.length; i++) { paramNames.add(getParamName(headerToks[i])); paramUnits.add(getUnitFromName(headerToks[i])); } boolean hasLevel = paramNames.get(3).equals("vertCoord"); boolean readHeader = false; for (String line : lines) { if (!readHeader) { readHeader = true; continue; } String[] lineTokes = line.split(","); Date date = DateUtil.parse(lineTokes[0]); int startIdx = hasLevel ? 4 : 3; for (int i = startIdx; i < lineTokes.length; i++) { double value = Double.parseDouble(lineTokes[i]); if (value != value) { continue; } List<ValueAxis> axises = null; double[] range = null; String u = paramUnits.get(i); String paramName = paramNames.get(i); String formatName = paramName.replaceAll("_", " "); String formatUnit = ((u == null) || (u.length() == 0)) ? "" : "[" + u + "]"; if (u != null) { axises = axisMap.get(u); range = rangeMap.get(u); if (axises == null) { axises = new ArrayList<ValueAxis>(); range = new double[] { value, value }; rangeMap.put(u, range); axisMap.put(u, axises); units.add(u); } range[0] = Math.min(range[0], value); range[1] = Math.max(range[1], value); } MyTimeSeries series = seriesMap.get(paramName); if (series == null) { paramCount++; TimeSeriesCollection dataset = new TimeSeriesCollection(); series = new MyTimeSeries(formatName, FixedMillisecond.class); allSeries.add(series); ValueAxis rangeAxis = new NumberAxis(formatName + " " + formatUnit); if (axises != null) { axises.add(rangeAxis); } XYItemRenderer renderer = new XYAreaRenderer(XYAreaRenderer.LINES); if (colorCount >= HtmlUtils.COLORS.length) { colorCount = 0; } renderer.setSeriesPaint(0, HtmlUtils.COLORS[colorCount]); colorCount++; xyPlot.setRenderer(paramCount, renderer); xyPlot.setRangeAxis(paramCount, rangeAxis, false); AxisLocation side = (axisLeft ? AxisLocation.TOP_OR_LEFT : AxisLocation.BOTTOM_OR_RIGHT); axisLeft = !axisLeft; xyPlot.setRangeAxisLocation(paramCount, side); dataset.setDomainIsPointsInTime(true); dataset.addSeries(series); seriesMap.put(paramNames.get(i), series); xyPlot.setDataset(paramCount, dataset); xyPlot.mapDatasetToRangeAxis(paramCount, paramCount); } //series.addOrUpdate(new FixedMillisecond(pointData.date),value); TimeSeriesDataItem item = new TimeSeriesDataItem(new FixedMillisecond(date), value); series.addItem(item); } } for (MyTimeSeries timeSeries : allSeries) { timeSeries.finish(); } for (String unit : units) { List<ValueAxis> axises = axisMap.get(unit); double[] range = rangeMap.get(unit); for (ValueAxis rangeAxis : axises) { rangeAxis.setRange(new org.jfree.data.Range(range[0], range[1])); } } long t2 = System.currentTimeMillis(); BufferedImage newImage = chart.createBufferedImage(request.get(ARG_IMAGE_WIDTH, 1000), request.get(ARG_IMAGE_HEIGHT, 400)); long t3 = System.currentTimeMillis(); //System.err.println("timeseries image time:" + (t2 - t1) + " " // + (t3 - t2)); File file = getStorageManager().getTmpFile(request, "point.png"); ImageUtils.writeImageToFile(newImage, file); InputStream is = getStorageManager().getFileInputStream(file); Result result = new Result("", is, "image/png"); return result; }
From source file:org.miloss.fgsms.services.rs.impl.reports.AvailabilityByService.java
@Override public void generateReport(OutputStreamWriter data, List<String> urls, String path, List<String> files, TimeRange range, String currentuser, SecurityWrapper classification, WebServiceContext ctx) throws IOException { Connection con = Utility.getPerformanceDBConnection(); try {/*from w w w . j a v a 2 s . c o m*/ JFreeChart chart = null; data.append("<hr /><h2>").append(GetDisplayName()).append("</h2>"); data.append(GetHtmlFormattedHelp() + "<br />"); data.append( "<table class=\"table table-hover\"><tr><th>URI</th><th>Number of status changes</th><th>Percent Uptime</th><th>Percent Downtime</th></tr>"); DecimalFormat percentFormat = new DecimalFormat("###.#####"); TimeSeriesCollection col = new TimeSeriesCollection(); for (int i = 0; i < urls.size(); i++) { //https://github.com/mil-oss/fgsms/issues/112 if (!UserIdentityUtil.hasReadAccess(currentuser, "getReport", urls.get(i), classification, ctx)) { continue; } String url = Utility.encodeHTML(BaseReportGenerator.getPolicyDisplayName(urls.get(i))); TimeSeries s1 = new TimeSeries(url, org.jfree.data.time.Millisecond.class); try { data.append("<tr><td>").append(url).append("</td>"); List<StatusRecordsExt> records = getStatusRecords(urls.get(i), range, con); //special case, no status records available if (records == null || records.isEmpty()) { data.append("<td>-</td><td>-</td></tr>"); continue; } double uptime = getUptimePercentage(records, range); data.append("<td>").append(records.size() + "").append("</td><td>") .append(percentFormat.format(uptime)).append("</td><td>") .append(percentFormat.format(100 - uptime)).append("</td></tr>"); TimeSeriesDataItem t = null; for (int k = 0; k < records.size(); k++) { if (records.get(k).status) { try { t = new TimeSeriesDataItem(new Millisecond(records.get(k).gcal.getTime()), 1); s1.addOrUpdate(t); } catch (Exception ex) { log.log(Level.WARN, null, ex); } } else { try { t = new TimeSeriesDataItem(new Millisecond(records.get(k).gcal.getTime()), 0); s1.addOrUpdate(t); } catch (Exception ex) { log.log(Level.WARN, null, ex); } } col.addSeries(s1); } } catch (Exception ex) { log.log(Level.ERROR, "Error opening or querying the database.", ex); } } chart = org.jfree.chart.ChartFactory.createTimeSeriesChart(GetDisplayName(), "Timestamp", "Status", col, true, false, false); data.append("</table>"); try { ChartUtilities.saveChartAsPNG(new File( path + getFilePathDelimitor() + "image_" + this.getClass().getSimpleName() + ".png"), chart, 1500, 800); data.append("<img src=\"image_").append(this.getClass().getSimpleName()).append(".png\">"); files.add(path + getFilePathDelimitor() + "image_" + this.getClass().getSimpleName() + ".png"); } catch (IOException ex) { log.log(Level.ERROR, "Error saving chart image for request", ex); } } catch (Exception ex) { log.log(Level.ERROR, null, ex); } finally { DBUtils.safeClose(con); } }
From source file:edu.ucla.stat.SOCR.chart.SuperIntervalXYChart_Time.java
/** * /*from w ww . java 2s . c om*/ * @param isDemo data come from demo(true) or dataTable(false) * @return */ protected IntervalXYDataset createDataset(boolean isDemo) { if (isDemo) { updateStatus("isDemo==true in " + this.getClass().getName() + " class! return null Dataset, check the code!"); return null; } else { setArrayFromTable(); String[][] x = new String[xyLength][independentVarLength]; double[][] y = new double[xyLength][dependentVarLength]; int[][] skipy = new int[xyLength][dependentVarLength]; for (int index = 0; index < independentVarLength; index++) { for (int i = 0; i < xyLength; i++) { x[i][index] = indepValues[i][index]; // System.out.println("x["+i+"]["+index+"]="+x[i][index]); } } for (int index = 0; index < dependentVarLength; index++) for (int i = 0; i < xyLength; i++) { if (depValues[i][index] == null || depValues[i][index] == "null" || depValues[i][index] == "NaN" || depValues[i][index].length() == 0) skipy[i][index] = 1; //skip it else y[i][index] = Double.parseDouble(depValues[i][index]); // System.out.println("y["+i+"]["+index+"]="+y[i][index]); } TimeSeriesCollection collection = new TimeSeriesCollection(); TimeSeries series; SimpleDateFormat df = new SimpleDateFormat(); for (int ind = 0; ind < independentVarLength; ind++) { int start_ind = independentHeaders[ind].lastIndexOf(":"); if (start_ind < 0) start_ind = 0; int start_dep = dependentHeaders[ind].lastIndexOf(":"); if (start_dep < 0) start_dep = 0; String serieName = independentHeaders[ind].substring(0, start_ind); if (serieName.length() == 0) serieName = "Serie" + ind; if (start_ind > 0) domainLabel = independentHeaders[ind].substring(0, start_ind); else domainLabel = independentHeaders[ind]; if (start_dep > 0) rangeLabel = dependentHeaders[ind].substring(0, start_dep); else rangeLabel = dependentHeaders[ind]; // series = new TimeSeries(serieName,indName,depName, Year.class); series = new TimeSeries(serieName, Year.class); //TimeSeries("Executions", "Year", "Count", Year.class); try { for (int i = 0; i < xyLength; i++) if (x[i][ind] != null && skipy[i][ind] != 1) { series.add(new Year(Integer.parseInt(x[i][ind])), y[i][ind]); //System.out.println("adding year "+new Year(Integer.parseInt(x[i][ind]))+ " , "+y[i][ind]); } } catch (NumberFormatException e) { SOCROptionPane.showMessageDialog(this, "Wrong data format, enter integer for Year please. Check the Mapping also."); return null; } //System.out.println("adding:"+serieName); // collection.setDomainIsPointsInTime(false); collection.addSeries(series); } return collection; } }
From source file:oscar.oscarEncounter.oscarMeasurements.pageUtil.MeasurementGraphAction2.java
JFreeChart actualLabChartRef(String demographicNo, String labType, String identifier, String testName,
String patientName, String chartTitle) {
org.jfree.data.time.TimeSeriesCollection dataset = new org.jfree.data.time.TimeSeriesCollection();
ArrayList<Map<String, Serializable>> list = CommonLabTestValues.findValuesForTest(labType, demographicNo,
testName, identifier);//from w w w .j a v a 2s. co m
String typeYAxisName = "";
ArrayList<OHLCDataItem> dataItems = new ArrayList<OHLCDataItem>();
String typeLegendName = "Lab Value";
typeYAxisName = "type Y";
boolean nameSet = false;
TimeSeries newSeries = new TimeSeries(typeLegendName, Day.class);
for (Map mdb : list) {
if (!nameSet) {
typeYAxisName = (String) mdb.get("units");
typeLegendName = (String) mdb.get("testName");
newSeries.setKey(typeLegendName);
nameSet = true;
}
newSeries.addOrUpdate(new Day((Date) mdb.get("collDateDate")),
Double.parseDouble("" + mdb.get("result")));
log.debug("RANGE " + mdb.get("range"));
if (mdb.get("range") != null) {
String range = (String) mdb.get("range");
if (range.indexOf("-") != -1) {
String[] sp = range.split("-");
double open = Double.parseDouble(sp[0]);
double high = Double.parseDouble(sp[1]);
double low = Double.parseDouble(sp[0]);
double close = Double.parseDouble(sp[1]);
double volume = 1045;
dataItems.add(new OHLCDataItem(new Day((Date) mdb.get("collDateDate")).getStart(), open, high,
low, close, volume));
}
}
}
dataset.addSeries(newSeries);
JFreeChart chart = ChartFactory.createTimeSeriesChart(chartTitle, "Days", typeYAxisName, dataset, true,
true, true);
XYPlot plot = chart.getXYPlot();
plot.getDomainAxis().setAutoRange(true);
log.debug("LEN " + plot.getDomainAxis().getLowerBound() + " ddd " + plot.getDomainAxis().getUpperMargin()
+ " eee " + plot.getDomainAxis().getLowerMargin());
plot.getDomainAxis().setUpperMargin(plot.getDomainAxis().getUpperMargin() * 6);
plot.getDomainAxis().setLowerMargin(plot.getDomainAxis().getLowerMargin() * 6);
plot.getRangeAxis().setUpperMargin(plot.getRangeAxis().getUpperMargin() * 1.7);
plot.getDomainAxis().setUpperMargin(0.9);
plot.getDomainAxis().setLowerMargin(0.9);
plot.getRangeAxis().setUpperMargin(plot.getRangeAxis().getUpperMargin() * 4);
ValueAxis va = plot.getRangeAxis();
va.setAutoRange(true);
XYItemRenderer renderer = plot.getRenderer(); //DateFormat.getInstance()
XYItemLabelGenerator generator = new StandardXYItemLabelGenerator("{1} \n {2}",
new SimpleDateFormat("yyyy.MM.dd"), new DecimalFormat("0.00"));
renderer.setSeriesItemLabelGenerator(0, generator);//setLabelGenerator(generator);
renderer.setBaseItemLabelsVisible(true);
plot.setBackgroundPaint(Color.WHITE);
plot.setDomainCrosshairPaint(Color.GRAY);
if (renderer instanceof XYLineAndShapeRenderer) {
XYLineAndShapeRenderer rend = (XYLineAndShapeRenderer) renderer;
rend.setBaseShapesVisible(true);
rend.setBaseShapesFilled(true);
}
plot.setRenderer(renderer);
if (dataItems != null && dataItems.size() > 0) {
OHLCDataItem[] ohlc = dataItems.toArray(new OHLCDataItem[dataItems.size()]);
XYDataset referenceRangeDataset = new DefaultOHLCDataset("Normal Reference Range", ohlc);
plot.setDataset(1, referenceRangeDataset);
plot.mapDatasetToRangeAxis(1, 0);
plot.setRenderer(1, new HighLowRenderer());
}
return chart;
}