List of usage examples for org.jfree.data.time TimeSeriesCollection getSeriesCount
@Override public int getSeriesCount()
From source file:ch.algotrader.client.chart.ChartTab.java
private void initTimeSeries(int datasetNumber, XYDataset dataset, SeriesDefinitionVO seriesDefinition) { IndicatorDefinitionVO indicatorDefinition = (IndicatorDefinitionVO) seriesDefinition; TimeSeriesCollection timeSeriesCollection = (TimeSeriesCollection) dataset; // create the TimeSeries TimeSeries series = new TimeSeries(indicatorDefinition.getLabel()); timeSeriesCollection.addSeries(series); this.indicators.put(indicatorDefinition.getName(), series); // get the seriesNumber & color final int seriesNumber = timeSeriesCollection.getSeriesCount() - 1; // configure the renderer final XYItemRenderer renderer = getPlot().getRenderer(datasetNumber); renderer.setSeriesPaint(seriesNumber, getColor(indicatorDefinition.getColor())); renderer.setSeriesVisible(seriesNumber, seriesDefinition.isSelected()); renderer.setBaseToolTipGenerator(StandardXYToolTipGenerator.getTimeSeriesInstance()); if (seriesDefinition.isDashed()) { renderer.setSeriesStroke(seriesNumber, new BasicStroke(0.5f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10.0f, new float[] { 5.0f }, 0.0f)); } else {//from w w w .j av a2s . com renderer.setSeriesStroke(seriesNumber, new BasicStroke(0.5f)); } // add the menu item JCheckBoxMenuItem menuItem = new JCheckBoxMenuItem(seriesDefinition.getLabel()); menuItem.setSelected(seriesDefinition.isSelected()); menuItem.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { resetAxis(); renderer.setSeriesVisible(seriesNumber, ((JCheckBoxMenuItem) e.getSource()).isSelected()); initAxis(); } }); this.getPopupMenu().add(menuItem); }
From source file:org.pentaho.plugin.jfreereport.reportcharts.XYChartExpression.java
protected ExtTimeTableXYDataset convertToTable(final XYDataset xyDataset) { final TimeSeriesCollection timeSeriesCollection = (TimeSeriesCollection) xyDataset; final ExtTimeTableXYDataset tableXYDataset = new ExtTimeTableXYDataset(); final int count = timeSeriesCollection.getSeriesCount(); for (int i = 0; i < count; i++) { final Comparable key = timeSeriesCollection.getSeriesKey(i); final TimeSeries timeSeries = timeSeriesCollection.getSeries(i); final int itemCount = timeSeries.getItemCount(); for (int ic = 0; ic < itemCount; ic++) { final TimeSeriesDataItem seriesDataItem = timeSeries.getDataItem(ic); tableXYDataset.add(seriesDataItem.getPeriod(), seriesDataItem.getValue(), key, false); }/*from w w w . j a v a2 s.c o m*/ } return tableXYDataset; }
From source file:org.yccheok.jstock.gui.charting.ChartLayerUI.java
private void updateIndicatorTraceInfos(int mainPointIndex) { this.indicatorTraceInfos.clear(); if (this.mainTraceInfo == null) { return;//from w w w.j a v a2s . co m } final ChartPanel chartPanel = this.chartJDialog.getChartPanel(); Day day = null; final XYDataset xyDataset = this.chartJDialog.getPlot().getDataset(); if (xyDataset instanceof TimeSeriesCollection) { // Get the date. day = (Day) ((TimeSeriesCollection) xyDataset).getSeries(0).getDataItem(mainPointIndex).getPeriod(); // 0 means main plot. final XYPlot plot = this.chartJDialog.getPlot(); final TimeSeriesCollection timeSeriesCollection = (TimeSeriesCollection) plot.getDataset(); // Start with 1. We are not interested in main series. for (int j = 1, size = timeSeriesCollection.getSeriesCount(); j < size; j++) { final TimeSeries timeSeries = timeSeriesCollection.getSeries(j); /* Time consuming. */ final int dataIndex = getDataIndex(timeSeries, day); if (dataIndex < 0) { continue; } final Point2D point = this.getPoint(0, j, dataIndex); final String name = this.getLegendName(0, j); final Number value = this.getValue(0, j, dataIndex); if (point == null || name == null || value == null) { continue; } // We will never draw ball for SMA, EMA... this.indicatorTraceInfos.add(TraceInfo.newInstance(null, 0, j, dataIndex)); } } else { final Date date = ((org.jfree.data.xy.DefaultHighLowDataset) xyDataset).getXDate(0, mainPointIndex); // OK to do so? Is "day" only used to compare day, excluding time information? // Will day 13th September 2009, 1:00pm same as another day 13th September 2009, 3:00pm? day = new Day(date); // 0 means main plot. final XYPlot plot = this.chartJDialog.getPlot(); final int count = plot.getDatasetCount(); for (int i = 1; i < count; i++) { final TimeSeriesCollection timeSeriesCollection = (TimeSeriesCollection) plot.getDataset(i); /* Not ready. */ if (timeSeriesCollection == null) { continue; } final TimeSeries timeSeries = timeSeriesCollection.getSeries(0); /* Time consuming. */ final int dataIndex = getDataIndex(timeSeries, day); if (dataIndex < 0) { continue; } final Point2D point = this.getPoint(0, i, dataIndex); final String name = this.getLegendName(0, i); final Number value = this.getValue(0, i, dataIndex); if (point == null || name == null || value == null) { continue; } // We will never draw ball for SMA, EMA... this.indicatorTraceInfos.add(TraceInfo.newInstance(null, 0, i, dataIndex)); } } // Begin with 1. 0 is main plot. for (int i = 1, size = this.chartJDialog.getPlotSize(); i < size; i++) { final XYPlot plot = this.chartJDialog.getPlot(i); final TimeSeriesCollection timeSeriesCollection = (TimeSeriesCollection) plot.getDataset(); // So far, for subplot, each of them only have 1 series. assert (1 == timeSeriesCollection.getSeriesCount()); for (int j = 0, size2 = timeSeriesCollection.getSeriesCount(); j < size2; j++) { final TimeSeries timeSeries = timeSeriesCollection.getSeries(j); /* Time consuming. */ final int dataIndex = getDataIndex(timeSeries, day); if (dataIndex < 0) { continue; } final Point2D point = this.getPoint(i, j, dataIndex); final String name = this.getLegendName(i, j); final Number value = this.getValue(i, j, dataIndex); if (point == null || name == null || value == null) { continue; } final Rectangle2D plotArea = chartPanel.getChartRenderingInfo().getPlotInfo().getSubplotInfo(i) .getDataArea(); if (plotArea.contains(point)) { this.indicatorTraceInfos.add(TraceInfo.newInstance(point, i, j, dataIndex)); } else { this.indicatorTraceInfos.add(TraceInfo.newInstance(null, i, j, dataIndex)); } } } }
From source file:org.sakaiproject.sitestats.impl.chart.ChartServiceImpl.java
private byte[] generateTimeSeriesChart(String siteId, IntervalXYDataset dataset, int width, int height, boolean renderBar, float transparency, boolean itemLabelsVisible, boolean smallFontInDomainAxis, String timePeriod, Date firstDate, Date lastDate) { JFreeChart chart = null;//from w ww .j a v a 2 s .c o m if (!renderBar) { chart = ChartFactory.createTimeSeriesChart(null, null, null, dataset, true, false, false); } else { chart = ChartFactory.createXYBarChart(null, null, true, null, dataset, PlotOrientation.VERTICAL, true, false, false); } XYPlot plot = (XYPlot) chart.getPlot(); // set transparency plot.setForegroundAlpha(transparency); // set background chart.setBackgroundPaint(parseColor(M_sm.getChartBackgroundColor())); // set chart border chart.setPadding(new RectangleInsets(10, 5, 5, 5)); chart.setBorderVisible(true); chart.setBorderPaint(parseColor("#cccccc")); // set antialias chart.setAntiAlias(true); // set domain axis font size if (smallFontInDomainAxis && !canUseNormalFontSize(width)) { plot.getDomainAxis().setTickLabelFont(new Font("SansSerif", Font.PLAIN, 8)); } // configure date display (localized) in domain axis Locale locale = msgs.getLocale(); PeriodAxis periodaxis = new PeriodAxis(null); Class timePeriodClass = null; if (dataset instanceof TimeSeriesCollection) { TimeSeriesCollection tsc = (TimeSeriesCollection) dataset; if (tsc.getSeriesCount() > 0) { timePeriodClass = tsc.getSeries(0).getTimePeriodClass(); } else { timePeriodClass = org.jfree.data.time.Day.class; } periodaxis.setAutoRangeTimePeriodClass(timePeriodClass); } PeriodAxisLabelInfo aperiodaxislabelinfo[] = null; if (StatsManager.CHARTTIMESERIES_WEEKDAY.equals(timePeriod)) { aperiodaxislabelinfo = new PeriodAxisLabelInfo[2]; aperiodaxislabelinfo[0] = new PeriodAxisLabelInfo(org.jfree.data.time.Day.class, new SimpleDateFormat("E", locale)); aperiodaxislabelinfo[1] = new PeriodAxisLabelInfo(org.jfree.data.time.Day.class, new SimpleDateFormat("d", locale)); } else if (StatsManager.CHARTTIMESERIES_DAY.equals(timePeriod)) { aperiodaxislabelinfo = new PeriodAxisLabelInfo[3]; aperiodaxislabelinfo[0] = new PeriodAxisLabelInfo(org.jfree.data.time.Day.class, new SimpleDateFormat("d", locale)); aperiodaxislabelinfo[1] = new PeriodAxisLabelInfo(org.jfree.data.time.Month.class, new SimpleDateFormat("MMM", locale)); aperiodaxislabelinfo[2] = new PeriodAxisLabelInfo(org.jfree.data.time.Year.class, new SimpleDateFormat("yyyy", locale)); } else if (StatsManager.CHARTTIMESERIES_MONTH.equals(timePeriod)) { aperiodaxislabelinfo = new PeriodAxisLabelInfo[2]; aperiodaxislabelinfo[0] = new PeriodAxisLabelInfo(org.jfree.data.time.Month.class, new SimpleDateFormat("MMM", locale)); aperiodaxislabelinfo[1] = new PeriodAxisLabelInfo(org.jfree.data.time.Year.class, new SimpleDateFormat("yyyy", locale)); } else if (StatsManager.CHARTTIMESERIES_YEAR.equals(timePeriod)) { aperiodaxislabelinfo = new PeriodAxisLabelInfo[1]; aperiodaxislabelinfo[0] = new PeriodAxisLabelInfo(org.jfree.data.time.Year.class, new SimpleDateFormat("yyyy", locale)); } periodaxis.setLabelInfo(aperiodaxislabelinfo); // date range if (firstDate != null || lastDate != null) { periodaxis.setAutoRange(false); if (firstDate != null) { if (StatsManager.CHARTTIMESERIES_MONTH.equals(timePeriod) || StatsManager.CHARTTIMESERIES_YEAR.equals(timePeriod)) { periodaxis.setFirst(new org.jfree.data.time.Month(firstDate)); } else { periodaxis.setFirst(new org.jfree.data.time.Day(firstDate)); } } if (lastDate != null) { if (StatsManager.CHARTTIMESERIES_MONTH.equals(timePeriod) || StatsManager.CHARTTIMESERIES_YEAR.equals(timePeriod)) { periodaxis.setLast(new org.jfree.data.time.Month(lastDate)); } else { periodaxis.setLast(new org.jfree.data.time.Day(lastDate)); } } } periodaxis.setTickMarkOutsideLength(0.0F); plot.setDomainAxis(periodaxis); // set outline AbstractXYItemRenderer renderer = (AbstractXYItemRenderer) plot.getRenderer(); if (renderer instanceof XYLineAndShapeRenderer) { XYLineAndShapeRenderer r = (XYLineAndShapeRenderer) renderer; r.setDrawSeriesLineAsPath(true); r.setShapesVisible(true); r.setShapesFilled(true); } else if (renderer instanceof XYBarRenderer) { //XYBarRenderer r = (XYBarRenderer) renderer; ClusteredXYBarRenderer r = new ClusteredXYBarRenderer(); r.setDrawBarOutline(true); if (smallFontInDomainAxis && !canUseNormalFontSize(width)) r.setMargin(0.05); else r.setMargin(0.10); plot.setRenderer(r); renderer = r; } // item labels if (itemLabelsVisible) { plot.getRangeAxis().setUpperMargin(0.2); renderer.setItemLabelGenerator(new XYItemLabelGenerator() { private static final long serialVersionUID = 1L; public String generateLabel(XYDataset dataset, int series, int item) { Number n = dataset.getY(series, item); if (n.doubleValue() != 0) return n.toString(); return ""; } }); renderer.setItemLabelFont(new Font("SansSerif", Font.PLAIN, 8)); renderer.setItemLabelsVisible(true); } BufferedImage img = chart.createBufferedImage(width, height); final ByteArrayOutputStream out = new ByteArrayOutputStream(); try { ImageIO.write(img, "png", out); } catch (IOException e) { LOG.warn("Error occurred while generating SiteStats chart image data", e); } return out.toByteArray(); }
From source file:org.esa.beam.timeseries.ui.graph.TimeSeriesGraphModel.java
@Override public void addTimeSeries(List<TimeSeries> timeSeriesList, TimeSeriesType type) { final int timeSeriesCount; final int collectionOffset; if (TimeSeriesType.INSITU.equals(type)) { timeSeriesCount = displayAxisMapping.getInsituCount(); collectionOffset = INSITU_COLLECTION_INDEX_OFFSET; } else {//www.jav a 2 s. c om timeSeriesCount = displayAxisMapping.getRasterCount(); if (TimeSeriesType.CURSOR.equals(type)) { collectionOffset = CURSOR_COLLECTION_INDEX_OFFSET; } else { collectionOffset = PIN_COLLECTION_INDEX_OFFSET; } } final String[] aliasNames = getAliasNames(); for (int aliasIdx = 0; aliasIdx < aliasNames.length; aliasIdx++) { final int targetCollectionIndex = collectionOffset + aliasIdx * 3; final TimeSeriesCollection targetTimeSeriesCollection = (TimeSeriesCollection) timeSeriesPlot .getDataset(targetCollectionIndex); if (targetTimeSeriesCollection != null) { targetTimeSeriesCollection.removeAllSeries(); } } if (timeSeriesCount == 0) { return; } final int numPositions = timeSeriesList.size() / timeSeriesCount; int timeSeriesIndexOffset = 0; for (int posIdx = 0; posIdx < numPositions; posIdx++) { final Shape posShape = getShapeForPosition(type, posIdx); for (int aliasIdx = 0; aliasIdx < aliasNames.length; aliasIdx++) { final int targetCollectionIndex = collectionOffset + aliasIdx * 3; final TimeSeriesCollection targetTimeSeriesCollection = (TimeSeriesCollection) timeSeriesPlot .getDataset(targetCollectionIndex); if (targetTimeSeriesCollection == null) { continue; } final XYItemRenderer renderer = timeSeriesPlot.getRenderer(targetCollectionIndex); final int dataSourceCount = getDataSourceCount(type, aliasNames[aliasIdx]); for (int ignoredIndex = 0; ignoredIndex < dataSourceCount; ignoredIndex++) { final TimeSeries currentTimeSeries = timeSeriesList.get(timeSeriesIndexOffset); targetTimeSeriesCollection.addSeries(currentTimeSeries); final int timeSeriesTargetIdx = targetTimeSeriesCollection.getSeriesCount() - 1; renderer.setSeriesShape(timeSeriesTargetIdx, posShape); renderer.setSeriesPaint(timeSeriesTargetIdx, renderer.getSeriesPaint(timeSeriesTargetIdx % dataSourceCount)); renderer.setSeriesVisibleInLegend(timeSeriesTargetIdx, !currentTimeSeries.isEmpty()); timeSeriesIndexOffset++; } final ValueAxis axisForDataset = timeSeriesPlot.getDomainAxisForDataset(targetCollectionIndex); axisForDataset.configure(); } } updateAnnotation(getCurrentView().getRaster()); }
From source file:net.brewspberry.front.JFreeGraphServlet.java
/** * This method creates a TimeSeriesCollection from raw String values * /* ww w . ja v a2 s . co m*/ * @param data * @return * @throws NumberFormatException * @throws ParseException */ public TimeSeriesCollection createDataset(List<String[]> data, boolean timeLimited, boolean fromDB) throws NumberFormatException, ParseException { TimeSeriesCollection dataSet = new TimeSeriesCollection(); int compteur = data.size(); List<TimeSeries> serie = new ArrayList<TimeSeries>(); logger.fine("Compteur " + compteur + " length :" + data.get(0).length); // On cree autant de series qu'il y a de sondes for (int k = 0; k <= (data.get(0).length - 5) / 2; k++) { serie.add(new TimeSeries("PROBE" + k)); logger.fine("Added timeSeries PROBE" + k); } /* * For each line like [2015-07-21 12:34:56, 12345, 54321] */ for (int i = 0; i < compteur; i++) { /* * for each temperature value */ int increment; if (fromDB) { increment = 1; } else { increment = 2; } for (int j = 5; j < data.get(i).length; j += increment) { Date dataDate = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss").parse(data.get(i)[0]); Calendar cal1 = Calendar.getInstance(); cal1.setTime(dataDate); Calendar cal2 = Calendar.getInstance(); cal2.add(Calendar.MINUTE, graphHorizontalTimeLengthInMinutes); logger.fine("Array size : " + data.get(i).length + " & compteur=" + j); if (timeLimited) { if (cal1.after(cal2)) { if (data.get(i)[j] != null) { // Adds [time, temperature] to the corresponding (i) // serie logger.fine("Adding temperature" + data.get(i)[j] + " to serie nbr" + (j - 5) / 2); serie.get((j - 5) / 2).addOrUpdate(new Second(dataDate), Double.parseDouble(data.get(i)[j])); } } } else { if (data.get(i)[j] != null) { serie.get((j - 5)).addOrUpdate(new Second(dataDate), Double.parseDouble(data.get(i)[j])); } } } } // Adds each serie to the dataset for (int l = 0; l < serie.size(); l++) { logger.fine("serie size : " + serie.get(l).getItemCount()); dataSet.addSeries(serie.get(l)); } logger.fine("dataSet size : " + dataSet.getSeriesCount()); return dataSet; }
From source file:com.jtstand.swing.StatsPanel.java
public JFreeChart getChartTime() { TreeMap<String, List<TestStepInstance>> s = getGroupedSteps(getFilteringIterator()); if (s == null || s.size() == 0) { return null; }//from w w w. j a v a2 s . com TimeSeriesCollection dataset = new TimeSeriesCollection(); for (Iterator<String> en = s.keySet().iterator(); en.hasNext();) { String groupName = en.next(); List<TestStepInstance> stps = s.get(groupName); // TimeSeries pop = new TimeSeries(groupName, Millisecond.class); TimeSeries pop = new TimeSeries(groupName); for (Iterator<TestStepInstance> it = stps.iterator(); it.hasNext();) { TestStepInstance step = it.next(); Number num = getNumber(step); if (num != null) { switch (chartMode) { case STEP_TIME: pop.addOrUpdate(RegularTimePeriod.createInstance(Millisecond.class, new Date(step.getStartTime()), TimeZone.getDefault()), num); break; case SEQUENCE_TIME: // pop.addOrUpdate(RegularTimePeriod.createInstance(Millisecond.class, new Date(step.getTestSequenceInstance().getStartTime()), RegularTimePeriod.DEFAULT_TIME_ZONE), num); pop.addOrUpdate(RegularTimePeriod.createInstance(Millisecond.class, new Date(step.getTestSequenceInstance().getCreateTime()), TimeZone.getDefault()), num); break; } } } dataset.addSeries(pop); } JFreeChart chart = null; switch (chartMode) { case STEP_TIME: chart = ChartFactory.createTimeSeriesChart(null, "Step Started Time", getValueString(), dataset, isGrouping(), true, false); break; case SEQUENCE_TIME: chart = ChartFactory.createTimeSeriesChart(null, "Sequence Started Time", getValueString(), dataset, isGrouping(), true, false); break; } chart.setBackgroundPaint((Paint) UIManager.get("Panel.background")); XYPlot plot = chart.getXYPlot(); plot.setBackgroundPaint(Color.white); XYLineAndShapeRenderer renderer5 = new XYLineAndShapeRenderer(); renderer5.setBaseSeriesVisibleInLegend(false); plot.setRenderer(renderer5); plot.setDomainGridlinesVisible(true); plot.setRangeGridlinesVisible(true); plot.setRangeCrosshairVisible(true); plot.setDomainCrosshairVisible(true); // chart.setTitle(valueName); placeLimitMarkers(plot, true); //renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator()); renderer5.setBaseToolTipGenerator(StandardXYToolTipGenerator.getTimeSeriesInstance()); /* coloring */ if (isCategorization()) { // TreeMap<String, Color> cmap = new TreeMap<String, Color>(); int i = 0; for (Iterator<String> it = catstats.keySet().iterator(); it.hasNext(); i++) { String groupName = it.next(); Color c = ChartCategories.getColor(i); for (int j = 0; j < dataset.getSeriesCount(); j++) { TimeSeries ts = dataset.getSeries(j); if (ts.getKey().equals(groupName)) { renderer5.setSeriesPaint(j, c); } } } } else { renderer5.setSeriesPaint(0, ChartCategories.getColor(0)); } // chart.addProgressListener(new ChartProgressListener() { // // public void chartProgress(final ChartProgressEvent progress) { // SwingUtilities.invokeLater( // new Runnable() { // // @Override // public void run() { // // System.out.println("progress:" + progress + " " + progress.getType()); // if (progress.getType() == ChartProgressEvent.DRAWING_FINISHED) { // if (plot != null) { // if (plot.isDomainCrosshairVisible() && plot.isDomainCrosshairLockedOnData()) { //// System.out.println("getDomainCrosshairValue:" + plot.getDomainCrosshairValue()); // double xx = plot.getDomainCrosshairValue(); // if (xx != 0.0) { // long x = (long) xx; // System.out.println(new Date(x)); // for (TestStepInstance step : testStepInstances.getSteps()) { // if (step.getStartTime() != null && step.getStartTime().equals(x)) { // testStepInstances.selectStep(step); // } // } // System.out.println(new Date(x)); // } // } //// if (plot.isRangeCrosshairVisible()) { //// System.out.println("getRangeCrosshairValue:" + plot.getRangeCrosshairValue()); //// } // } // } // } // }); // } // }); // chart.addChangeListener(new ChartChangeListener() { // // public void chartChanged(ChartChangeEvent event) { // System.out.println("event:" + event); // if (event != null) { //// JFreeChart chart = event.getChart(); //// System.out.println("chart:" + chart); //// if (chart != null) { //// System.out.println("title:" + event.getChart().getTitle()); //// } // System.out.println("type:" + event.getType()); // if (plot != null) { // if (plot.isDomainCrosshairVisible()) { // System.out.println("getDomainCrosshairValue:" + plot.getDomainCrosshairValue()); // long x = (long) plot.getDomainCrosshairValue(); // for (TestStepInstance step : testStepInstances.getSteps()) { // if (step.getStartTime() != null && step.getStartTime().equals(x)) { // testStepInstances.selectStep(step); // } // } // System.out.println(new Date(x)); // } // if (plot.isRangeCrosshairVisible()) { // System.out.println("getRangeCrosshairValue:" + plot.getRangeCrosshairValue()); // } // } // } // } // }); chart.setTextAntiAlias(false); return chart; }
From source file:org.n52.server.io.render.DiagramRenderer.java
/** * <pre>//w w w . j av a 2 s . co m * dataset := associated to one range-axis; * corresponds to one observedProperty; * may contain multiple series; * series := corresponds to a time series for one foi * </pre> * * . * * @param entireCollMap * the entire coll map * @param options * the options * @param begin * the begin * @param end * the end * @param compress * @return the j free chart */ public JFreeChart renderChart(Map<String, OXFFeatureCollection> entireCollMap, DesignOptions options, Calendar begin, Calendar end, boolean compress) { DesignDescriptionList designDescriptions = buildUpDesignDescriptionList(options); /*** FIRST RUN ***/ JFreeChart chart = initializeTimeSeriesChart(); chart.setBackgroundPaint(Color.white); if (!this.isOverview) { chart.addSubtitle(new TextTitle(ConfigurationContext.COPYRIGHT, new Font(LABEL_FONT, Font.PLAIN, 9), Color.black, RectangleEdge.BOTTOM, HorizontalAlignment.RIGHT, VerticalAlignment.BOTTOM, new RectangleInsets(0, 0, 20, 20))); } XYPlot plot = (XYPlot) chart.getPlot(); plot.setBackgroundPaint(Color.white); plot.setDomainGridlinePaint(Color.lightGray); plot.setRangeGridlinePaint(Color.lightGray); plot.setAxisOffset(new RectangleInsets(2.0, 2.0, 2.0, 2.0)); plot.setDomainCrosshairVisible(true); plot.setRangeCrosshairVisible(true); plot.setDomainGridlinesVisible(options.getGrid()); plot.setRangeGridlinesVisible(options.getGrid()); // add additional datasets: DateAxis dateAxis = (DateAxis) plot.getDomainAxis(); dateAxis.setRange(begin.getTime(), end.getTime()); dateAxis.setDateFormatOverride(new SimpleDateFormat()); dateAxis.setTimeZone(end.getTimeZone()); // add all axes String[] phenomenaIds = options.getAllPhenomenIds(); // all the axis indices to map them later HashMap<String, Integer> axes = new HashMap<String, Integer>(); for (int i = 0; i < phenomenaIds.length; i++) { axes.put(phenomenaIds[i], i); plot.setRangeAxis(i, new NumberAxis(phenomenaIds[i])); } // list range markers ArrayList<ValueMarker> referenceMarkers = new ArrayList<ValueMarker>(); HashMap<String, double[]> referenceBounds = new HashMap<String, double[]>(); // create all TS collections for (int i = 0; i < options.getProperties().size(); i++) { TimeseriesProperties prop = options.getProperties().get(i); String phenomenonId = prop.getPhenomenon(); TimeSeriesCollection dataset = createDataset(entireCollMap, prop, phenomenonId, compress); dataset.setGroup(new DatasetGroup(prop.getTimeseriesId())); XYDataset additionalDataset = dataset; NumberAxis axe = (NumberAxis) plot.getRangeAxis(axes.get(phenomenonId)); if (this.isOverview) { axe.setAutoRange(true); axe.setAutoRangeIncludesZero(false); } else if (prop.getAxisUpperBound() == prop.getAxisLowerBound() || prop.isAutoScale()) { if (prop.isZeroScaled()) { axe.setAutoRangeIncludesZero(true); } else { axe.setAutoRangeIncludesZero(false); } } else { if (prop.isZeroScaled()) { if (axe.getUpperBound() < prop.getAxisUpperBound()) { axe.setUpperBound(prop.getAxisUpperBound()); } if (axe.getLowerBound() > prop.getAxisLowerBound()) { axe.setLowerBound(prop.getAxisLowerBound()); } } else { axe.setRange(prop.getAxisLowerBound(), prop.getAxisUpperBound()); axe.setAutoRangeIncludesZero(false); } } plot.setDataset(i, additionalDataset); plot.mapDatasetToRangeAxis(i, axes.get(phenomenonId)); // set bounds new for reference values if (!referenceBounds.containsKey(phenomenonId)) { double[] bounds = new double[] { axe.getLowerBound(), axe.getUpperBound() }; referenceBounds.put(phenomenonId, bounds); } else { double[] bounds = referenceBounds.get(phenomenonId); if (bounds[0] >= axe.getLowerBound()) { bounds[0] = axe.getLowerBound(); } if (bounds[1] <= axe.getUpperBound()) { bounds[1] = axe.getUpperBound(); } } double[] bounds = referenceBounds.get(phenomenonId); for (String string : prop.getReferenceValues()) { if (prop.getRefValue(string).show()) { Double value = prop.getRefValue(string).getValue(); if (value <= bounds[0]) { bounds[0] = value; } else if (value >= bounds[1]) { bounds[1] = value; } } } Axis axis = prop.getAxis(); if (axis == null) { axis = new Axis(axe.getUpperBound(), axe.getLowerBound()); } else if (prop.isAutoScale()) { axis.setLowerBound(axe.getLowerBound()); axis.setUpperBound(axe.getUpperBound()); axis.setMaxY(axis.getMaxY()); axis.setMinY(axis.getMinY()); } prop.setAxisData(axis); this.axisMapping.put(prop.getTimeseriesId(), axis); for (String string : prop.getReferenceValues()) { if (prop.getRefValue(string).show()) { referenceMarkers.add(new ValueMarker(prop.getRefValue(string).getValue(), Color.decode(prop.getRefValue(string).getColor()), new BasicStroke(1.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f))); } } plot.mapDatasetToRangeAxis(i, axes.get(phenomenonId)); } for (ValueMarker valueMarker : referenceMarkers) { plot.addRangeMarker(valueMarker); } // show actual time ValueMarker nowMarker = new ValueMarker(System.currentTimeMillis(), Color.orange, new BasicStroke(1.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f)); plot.addDomainMarker(nowMarker); if (!this.isOverview) { Iterator<Entry<String, double[]>> iterator = referenceBounds.entrySet().iterator(); while (iterator.hasNext()) { Entry<String, double[]> boundsEntry = iterator.next(); String phenId = boundsEntry.getKey(); NumberAxis axe = (NumberAxis) plot.getRangeAxis(axes.get(phenId)); axe.setAutoRange(true); // add a margin double marginOffset = (boundsEntry.getValue()[1] - boundsEntry.getValue()[0]) / 25; boundsEntry.getValue()[0] -= marginOffset; boundsEntry.getValue()[1] += marginOffset; axe.setRange(boundsEntry.getValue()[0], boundsEntry.getValue()[1]); } } /**** SECOND RUN ***/ // set domain axis labels: plot.getDomainAxis().setLabelFont(label); plot.getDomainAxis().setLabelPaint(LABEL_COLOR); plot.getDomainAxis().setTickLabelFont(tickLabelDomain); plot.getDomainAxis().setTickLabelPaint(LABEL_COLOR); plot.getDomainAxis().setLabel(designDescriptions.getDomainAxisLabel()); // define the design for each series: for (int datasetIndex = 0; datasetIndex < plot.getDatasetCount(); datasetIndex++) { TimeSeriesCollection dataset = (TimeSeriesCollection) plot.getDataset(datasetIndex); for (int seriesIndex = 0; seriesIndex < dataset.getSeriesCount(); seriesIndex++) { String timeseriesId = (String) dataset.getSeries(seriesIndex).getKey(); RenderingDesign dd = designDescriptions.get(timeseriesId); if (dd != null) { // LINESTYLE: String lineStyle = dd.getLineStyle(); int width = dd.getLineWidth(); if (this.isOverview) { width = width / 2; width = (width == 0) ? 1 : width; } // "1" is lineStyle "line" if (lineStyle.equalsIgnoreCase(LINE)) { XYLineAndShapeRenderer ren = new XYLineAndShapeRenderer(true, false); ren.setStroke(new BasicStroke(width)); plot.setRenderer(datasetIndex, ren); } // "2" is lineStyle "area" else if (lineStyle.equalsIgnoreCase(AREA)) { plot.setRenderer(datasetIndex, new XYAreaRenderer()); } // "3" is lineStyle "dotted" else if (lineStyle.equalsIgnoreCase(DOTTED)) { XYLineAndShapeRenderer ren = new XYLineAndShapeRenderer(false, true); ren.setShape(new Ellipse2D.Double(-width, -width, 2 * width, 2 * width)); plot.setRenderer(datasetIndex, ren); } // "4" is dashed else if (lineStyle.equalsIgnoreCase("4")) { // dashed XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, false); renderer.setSeriesStroke(0, new BasicStroke(width, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f, new float[] { 4.0f * width, 4.0f * width }, 0.0f)); plot.setRenderer(datasetIndex, renderer); } else if (lineStyle.equalsIgnoreCase("5")) { // lines and dots XYLineAndShapeRenderer ren = new XYLineAndShapeRenderer(true, true); int thickness = 2 * width; ren.setShape(new Ellipse2D.Double(-width, -width, thickness, thickness)); ren.setStroke(new BasicStroke(width)); plot.setRenderer(datasetIndex, ren); } else { // default is lineStyle "line" plot.setRenderer(datasetIndex, new XYLineAndShapeRenderer(true, false)); } plot.getRenderer(datasetIndex).setSeriesPaint(seriesIndex, dd.getColor()); // plot.getRenderer(datasetIndex).setShapesVisible(true); XYToolTipGenerator toolTipGenerator = StandardXYToolTipGenerator.getTimeSeriesInstance(); XYURLGenerator urlGenerator = new MetadataInURLGenerator(designDescriptions); plot.getRenderer(datasetIndex).setBaseToolTipGenerator(toolTipGenerator); plot.getRenderer(datasetIndex).setURLGenerator(urlGenerator); // GRID: // PROBLEM: JFreeChart only allows to switch the grid on/off // for the whole XYPlot. And the // grid will always be displayed for the first series in the // plot. I'll always show the // grid. // --> plot.setDomainGridlinesVisible(visible) // RANGE AXIS LABELS: if (isOverview) { plot.getRangeAxisForDataset(datasetIndex).setTickLabelsVisible(false); plot.getRangeAxisForDataset(datasetIndex).setTickMarksVisible(false); plot.getRangeAxisForDataset(datasetIndex).setVisible(false); } else { plot.getRangeAxisForDataset(datasetIndex).setLabelFont(label); plot.getRangeAxisForDataset(datasetIndex).setLabelPaint(LABEL_COLOR); plot.getRangeAxisForDataset(datasetIndex).setTickLabelFont(tickLabelDomain); plot.getRangeAxisForDataset(datasetIndex).setTickLabelPaint(LABEL_COLOR); StringBuilder unitOfMeasure = new StringBuilder(); unitOfMeasure.append(dd.getPhenomenon().getLabel()); String uomLabel = dd.getUomLabel(); if (uomLabel != null && !uomLabel.isEmpty()) { unitOfMeasure.append(" (").append(uomLabel).append(")"); } plot.getRangeAxisForDataset(datasetIndex).setLabel(unitOfMeasure.toString()); } } } } return chart; }
From source file:org.n52.server.sos.render.DiagramRenderer.java
/** * <pre>/*from www . jav a 2s . c o m*/ * dataset := associated to one range-axis; * corresponds to one observedProperty; * may contain multiple series; * series := corresponds to a time series for one foi * </pre> * * . * * @param entireCollMap * the entire coll map * @param options * the options * @param begin * the begin * @param end * the end * @param compress * @return the j free chart */ public JFreeChart renderChart(Map<String, OXFFeatureCollection> entireCollMap, DesignOptions options, Calendar begin, Calendar end, boolean compress) { DesignDescriptionList designDescriptions = buildUpDesignDescriptionList(options); /*** FIRST RUN ***/ JFreeChart chart = initializeTimeSeriesChart(); chart.setBackgroundPaint(Color.white); if (!this.isOverview) { chart.addSubtitle(new TextTitle(ConfigurationContext.COPYRIGHT, new Font(LABEL_FONT, Font.PLAIN, 9), Color.black, RectangleEdge.BOTTOM, HorizontalAlignment.RIGHT, VerticalAlignment.BOTTOM, new RectangleInsets(0, 0, 20, 20))); } XYPlot plot = (XYPlot) chart.getPlot(); plot.setBackgroundPaint(Color.white); plot.setDomainGridlinePaint(Color.lightGray); plot.setRangeGridlinePaint(Color.lightGray); plot.setAxisOffset(new RectangleInsets(2.0, 2.0, 2.0, 2.0)); plot.setDomainCrosshairVisible(true); plot.setRangeCrosshairVisible(true); plot.setDomainGridlinesVisible(options.getGrid()); plot.setRangeGridlinesVisible(options.getGrid()); // add additional datasets: DateAxis dateAxis = (DateAxis) plot.getDomainAxis(); dateAxis.setRange(begin.getTime(), end.getTime()); dateAxis.setDateFormatOverride(new SimpleDateFormat()); // add all axes String[] phenomenaIds = options.getAllPhenomenIds(); // all the axis indices to map them later HashMap<String, Integer> axes = new HashMap<String, Integer>(); for (int i = 0; i < phenomenaIds.length; i++) { axes.put(phenomenaIds[i], i); plot.setRangeAxis(i, new NumberAxis(phenomenaIds[i])); } // list range markers ArrayList<ValueMarker> referenceMarkers = new ArrayList<ValueMarker>(); HashMap<String, double[]> referenceBounds = new HashMap<String, double[]>(); // create all TS collections for (int i = 0; i < options.getProperties().size(); i++) { TimeseriesProperties prop = options.getProperties().get(i); String phenomenonId = prop.getPhenomenon(); TimeSeriesCollection dataset = createDataset(entireCollMap, prop, phenomenonId, compress); dataset.setGroup(new DatasetGroup(prop.getTimeseriesId())); XYDataset additionalDataset = dataset; NumberAxis axe = (NumberAxis) plot.getRangeAxis(axes.get(phenomenonId)); if (this.isOverview) { axe.setAutoRange(true); axe.setAutoRangeIncludesZero(false); } else if (prop.getAxisUpperBound() == prop.getAxisLowerBound() || prop.isAutoScale()) { if (prop.isZeroScaled()) { axe.setAutoRangeIncludesZero(true); } else { axe.setAutoRangeIncludesZero(false); } } else { if (prop.isZeroScaled()) { if (axe.getUpperBound() < prop.getAxisUpperBound()) { axe.setUpperBound(prop.getAxisUpperBound()); } if (axe.getLowerBound() > prop.getAxisLowerBound()) { axe.setLowerBound(prop.getAxisLowerBound()); } } else { axe.setRange(prop.getAxisLowerBound(), prop.getAxisUpperBound()); axe.setAutoRangeIncludesZero(false); } } plot.setDataset(i, additionalDataset); plot.mapDatasetToRangeAxis(i, axes.get(phenomenonId)); // set bounds new for reference values if (!referenceBounds.containsKey(phenomenonId)) { double[] bounds = new double[] { axe.getLowerBound(), axe.getUpperBound() }; referenceBounds.put(phenomenonId, bounds); } else { double[] bounds = referenceBounds.get(phenomenonId); if (bounds[0] >= axe.getLowerBound()) { bounds[0] = axe.getLowerBound(); } if (bounds[1] <= axe.getUpperBound()) { bounds[1] = axe.getUpperBound(); } } double[] bounds = referenceBounds.get(phenomenonId); for (String string : prop.getReferenceValues()) { if (prop.getRefValue(string).show()) { Double value = prop.getRefValue(string).getValue(); if (value <= bounds[0]) { bounds[0] = value; } else if (value >= bounds[1]) { bounds[1] = value; } } } Axis axis = prop.getAxis(); if (axis == null) { axis = new Axis(axe.getUpperBound(), axe.getLowerBound()); } else if (prop.isAutoScale()) { axis.setLowerBound(axe.getLowerBound()); axis.setUpperBound(axe.getUpperBound()); axis.setMaxY(axis.getMaxY()); axis.setMinY(axis.getMinY()); } prop.setAxisData(axis); this.axisMapping.put(prop.getTimeseriesId(), axis); for (String string : prop.getReferenceValues()) { if (prop.getRefValue(string).show()) { referenceMarkers.add(new ValueMarker(prop.getRefValue(string).getValue(), Color.decode(prop.getRefValue(string).getColor()), new BasicStroke(1.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f))); } } plot.mapDatasetToRangeAxis(i, axes.get(phenomenonId)); } for (ValueMarker valueMarker : referenceMarkers) { plot.addRangeMarker(valueMarker); } // show actual time ValueMarker nowMarker = new ValueMarker(System.currentTimeMillis(), Color.orange, new BasicStroke(1.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f)); plot.addDomainMarker(nowMarker); if (!this.isOverview) { Iterator<Entry<String, double[]>> iterator = referenceBounds.entrySet().iterator(); while (iterator.hasNext()) { Entry<String, double[]> boundsEntry = iterator.next(); String phenId = boundsEntry.getKey(); NumberAxis axe = (NumberAxis) plot.getRangeAxis(axes.get(phenId)); axe.setAutoRange(true); // add a margin double marginOffset = (boundsEntry.getValue()[1] - boundsEntry.getValue()[0]) / 25; boundsEntry.getValue()[0] -= marginOffset; boundsEntry.getValue()[1] += marginOffset; axe.setRange(boundsEntry.getValue()[0], boundsEntry.getValue()[1]); } } /**** SECOND RUN ***/ // set domain axis labels: plot.getDomainAxis().setLabelFont(label); plot.getDomainAxis().setLabelPaint(LABEL_COLOR); plot.getDomainAxis().setTickLabelFont(tickLabelDomain); plot.getDomainAxis().setTickLabelPaint(LABEL_COLOR); plot.getDomainAxis().setLabel(designDescriptions.getDomainAxisLabel()); // define the design for each series: for (int datasetIndex = 0; datasetIndex < plot.getDatasetCount(); datasetIndex++) { TimeSeriesCollection dataset = (TimeSeriesCollection) plot.getDataset(datasetIndex); for (int seriesIndex = 0; seriesIndex < dataset.getSeriesCount(); seriesIndex++) { String timeseriesId = (String) dataset.getSeries(seriesIndex).getKey(); RenderingDesign dd = designDescriptions.get(timeseriesId); if (dd != null) { // LINESTYLE: String lineStyle = dd.getLineStyle(); int width = dd.getLineWidth(); if (this.isOverview) { width = width / 2; width = (width == 0) ? 1 : width; } // "1" is lineStyle "line" if (lineStyle.equalsIgnoreCase(LINE)) { XYLineAndShapeRenderer ren = new XYLineAndShapeRenderer(true, false); ren.setStroke(new BasicStroke(width)); plot.setRenderer(datasetIndex, ren); } // "2" is lineStyle "area" else if (lineStyle.equalsIgnoreCase(AREA)) { plot.setRenderer(datasetIndex, new XYAreaRenderer()); } // "3" is lineStyle "dotted" else if (lineStyle.equalsIgnoreCase(DOTTED)) { XYLineAndShapeRenderer ren = new XYLineAndShapeRenderer(false, true); ren.setShape(new Ellipse2D.Double(-width, -width, 2 * width, 2 * width)); plot.setRenderer(datasetIndex, ren); } // "4" is dashed else if (lineStyle.equalsIgnoreCase("4")) { XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, false); renderer.setSeriesStroke(0, new BasicStroke(width, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f, new float[] { 4.0f * width, 4.0f * width }, 0.0f)); plot.setRenderer(datasetIndex, renderer); } else if (lineStyle.equalsIgnoreCase("5")) { // lines and dots XYLineAndShapeRenderer ren = new XYLineAndShapeRenderer(true, true); int thickness = 2 * width; ren.setShape(new Ellipse2D.Double(-width, -width, thickness, thickness)); ren.setStroke(new BasicStroke(width)); plot.setRenderer(datasetIndex, ren); } else { // default is lineStyle "line" plot.setRenderer(datasetIndex, new XYLineAndShapeRenderer(true, false)); } plot.getRenderer(datasetIndex).setSeriesPaint(seriesIndex, dd.getColor()); // plot.getRenderer(datasetIndex).setShapesVisible(true); XYToolTipGenerator toolTipGenerator = StandardXYToolTipGenerator.getTimeSeriesInstance(); XYURLGenerator urlGenerator = new MetadataInURLGenerator(designDescriptions); plot.getRenderer(datasetIndex).setBaseToolTipGenerator(toolTipGenerator); plot.getRenderer(datasetIndex).setURLGenerator(urlGenerator); // GRID: // PROBLEM: JFreeChart only allows to switch the grid on/off // for the whole XYPlot. And the // grid will always be displayed for the first series in the // plot. I'll always show the // grid. // --> plot.setDomainGridlinesVisible(visible) // RANGE AXIS LABELS: if (isOverview) { plot.getRangeAxisForDataset(datasetIndex).setTickLabelsVisible(false); plot.getRangeAxisForDataset(datasetIndex).setTickMarksVisible(false); plot.getRangeAxisForDataset(datasetIndex).setVisible(false); } else { plot.getRangeAxisForDataset(datasetIndex).setLabelFont(label); plot.getRangeAxisForDataset(datasetIndex).setLabelPaint(LABEL_COLOR); plot.getRangeAxisForDataset(datasetIndex).setTickLabelFont(tickLabelDomain); plot.getRangeAxisForDataset(datasetIndex).setTickLabelPaint(LABEL_COLOR); StringBuilder unitOfMeasure = new StringBuilder(); unitOfMeasure.append(dd.getPhenomenon().getLabel()); String uomLabel = dd.getUomLabel(); if (uomLabel != null && !uomLabel.isEmpty()) { unitOfMeasure.append(" (").append(uomLabel).append(")"); } plot.getRangeAxisForDataset(datasetIndex).setLabel(unitOfMeasure.toString()); } } } } return chart; }
From source file:com.zimbra.perf.chart.ChartUtil.java
private List<JFreeChart> createJFReeChart(ChartSettings cs) { double minValue = Double.MAX_VALUE; double maxValue = Double.MIN_VALUE; double d = 0; double count = 0; double total = 0; TimeSeriesCollection data = new TimeSeriesCollection(); ArrayList<ChartSettings> syntheticSettings = new ArrayList<ChartSettings>(); for (GroupPlotSettings gps : cs.getGroupPlots()) { String groupBy = gps.getGroupBy(); DataColumn dc = new DataColumn(gps.getInfile(), groupBy); StringSeries groupBySeries = mStringSeries.get(dc); dc = new DataColumn(gps.getInfile(), gps.getDataColumn()); DataSeries ds = mDataSeries.get(dc); int idx = 0; Map<String, List<Integer>> groups = new HashMap<String, List<Integer>>(); for (StringEntry e : groupBySeries.dataCollection) { String g = e.getVal(); List<Integer> indices = groups.get(g); if (indices == null) { indices = new ArrayList<Integer>(); groups.put(g, indices);//from ww w .j ava 2 s. com } indices.add(idx); idx++; } for (Map.Entry<String, List<Integer>> g : groups.entrySet()) { String groupByValue = g.getKey(); if (gps.getIgnoreSet().contains(groupByValue)) continue; List<Integer> indices = g.getValue(); DataSeries syntheticDS = new DataSeries(); DataColumn c = new DataColumn(gps.getInfile(), GROUP_PLOT_SYNTHETIC + groupByValue + ":" + gps.getDataColumn()); for (int i : indices) { Entry e = ds.get(i); syntheticDS.AddEntry(e.getTimestamp(), e.getVal()); } mDataSeries.put(c, syntheticDS); PlotSettings syntheticPlot = new PlotSettings(groupByValue, c.getInfile(), c.getColumn(), gps.getShowRaw(), gps.getShowMovingAvg(), gps.getMovingAvgPoints(), gps.getMultiplier(), gps.getDivisor(), gps.getNonNegative(), gps.getPercentTime(), gps.getDataFunction(), gps.getAggregateFunction(), gps.getOptional(), null, null); cs.addPlot(syntheticPlot); if (cs.getOutDocument() != null) { ChartSettings s = new ChartSettings(String.format(cs.getTitle(), groupByValue), cs.getCategory(), String.format(cs.getOutfile(), groupByValue), cs.getXAxis(), cs.getYAxis(), cs.getAllowLogScale(), cs.getPlotZero(), cs.getWidth(), cs.getHeight(), null, cs.getTopPlots(), cs.getTopPlotsType()); s.addPlot(syntheticPlot); syntheticSettings.add(s); } } } if (cs.getOutDocument() != null && cs.getGroupPlots().size() != 0) { ArrayList<JFreeChart> charts = new ArrayList<JFreeChart>(); for (ChartSettings c : syntheticSettings) { charts.addAll(createJFReeChart(c)); c.setOutDocument(cs.getOutDocument()); } mSyntheticChartSettings.addAll(syntheticSettings); return charts; } List<PlotSettings> plots = cs.getPlots(); if (cs.getTopPlots() > 0 && plots.size() > cs.getTopPlots()) { String aggregateFunction = cs.getTopPlotsType().name().toLowerCase(); System.out.println(String.format("Reducing %d to %d plots for chart '%s'", plots.size(), cs.getTopPlots(), cs.getTitle())); ArrayList<PlotAggregatePair> aggregates = new ArrayList<PlotAggregatePair>(); for (PlotSettings ps : plots) { DataColumn dc = new DataColumn(ps.getInfile(), ps.getDataColumn()); String key = ps.getInfile() + ":" + ps.getDataColumn() + ":" + ps.getAggregateFunction(); PlotDataIterator pdIter = new PlotDataIterator(ps, mDataSeries.get(dc)); double aggregate = mAggregator.compute(pdIter, aggregateFunction, mAggregateStartAt, mAggregateEndAt, key); aggregates.add(new PlotAggregatePair(ps, aggregate)); } Collections.sort(aggregates); while (aggregates.size() > cs.getTopPlots()) { PlotAggregatePair pair = aggregates.remove(0); plots.remove(pair.ps); } } for (PlotSettings ps : plots) { String columnName = ps.getDataColumn(); if (columnName == null) { columnName = RATIO_PLOT_SYNTHETIC + ps.getRatioTop() + "/" + ps.getRatioBottom(); String infile = ps.getInfile(); String[] top = ps.getRatioTop().split("\\+"); String[] bottom = ps.getRatioBottom().split("\\+"); DataColumn[] ratioTop = new DataColumn[top.length]; DataColumn[] ratioBottom = new DataColumn[bottom.length]; for (int i = 0, j = top.length; i < j; i++) ratioTop[i] = new DataColumn(infile, top[i]); for (int i = 0, j = bottom.length; i < j; i++) ratioBottom[i] = new DataColumn(infile, bottom[i]); DataSeries[] topData = new DataSeries[ratioTop.length]; DataSeries[] bottomData = new DataSeries[ratioBottom.length]; for (int i = 0, j = ratioTop.length; i < j; i++) topData[i] = mDataSeries.get(ratioTop[i]); for (int i = 0, j = ratioBottom.length; i < j; i++) bottomData[i] = mDataSeries.get(ratioBottom[i]); DataSeries ds = new DataSeries(); for (int i = 0, j = topData[0].size(); i < j; i++) { double topValue = 0.0; double bottomValue = 0.0; double ratio = 0.0; Entry lastEntry = null; for (int m = 0, n = topData.length; m < n; m++) { Entry e = topData[m].get(i); topValue += e.getVal(); } for (int m = 0, n = bottomData.length; m < n; m++) { Entry e = bottomData[m].get(i); bottomValue += e.getVal(); lastEntry = e; } if (bottomValue != 0.0) { ratio = topValue / bottomValue; } // should never be null assert lastEntry != null; ds.AddEntry(lastEntry.getTimestamp(), ratio); } mDataSeries.put(new DataColumn(infile, columnName), ds); ps.setDataColumn(columnName); } DataColumn dc = new DataColumn(ps.getInfile(), ps.getDataColumn()); DataSeries ds = mDataSeries.get(dc); TimeSeries ts = new TimeSeries(ps.getLegend(), FixedMillisecond.class); int numSamples = 0; for (PlotDataIterator pdIter = new PlotDataIterator(ps, ds); pdIter.hasNext(); numSamples++) { Pair<Date, Double> entry = pdIter.next(); Date tstamp = entry.getFirst(); double val = entry.getSecond().doubleValue(); if (val != 0 || cs.getPlotZero()) { if (d < minValue) minValue = val; if (d > maxValue) maxValue = val; count++; total += val; try { ts.addOrUpdate(new FixedMillisecond(tstamp), val); } catch (SeriesException e) { e.printStackTrace(System.out); } } } if (numSamples == 0 && ps.getOptional()) { System.out.format("Skipping optional plot %s (no data sample found)\n\n", ps.getLegend()); continue; } System.out.format("Adding %d %s points to %s.\n\n", ds.size(), ps.getLegend(), cs.getOutfile()); if (ps.getShowRaw()) { data.addSeries(ts); } if (ps.getShowMovingAvg()) { int numPoints = ps.getMovingAvgPoints(); if (numPoints == PlotSettings.DEFAULT_PLOT_MOVING_AVG_POINTS) { // Display 200 points for moving average. // Divide the total number of points by 200 to // determine the number of samples to average // for each point. numPoints = ts.getItemCount() / 200; } if (numPoints >= 2) { TimeSeries ma = MovingAverage.createPointMovingAverage(ts, ps.getLegend() + " (moving avg)", numPoints); data.addSeries(ma); } else { System.out.println("Not enough data to display moving average for " + ps.getLegend()); data.addSeries(ts); } } } // Create chart boolean legend = (data.getSeriesCount() > 1); JFreeChart chart = ChartFactory.createTimeSeriesChart(null, cs.getXAxis(), cs.getYAxis(), data, legend, false, false); // Make Y-axis logarithmic if a spike was detected if (cs.getAllowLogScale() && (minValue > 0) && (maxValue > 0) && (maxValue > 20 * (total / count))) { if (maxValue / minValue > 100) { XYPlot plot = (XYPlot) chart.getPlot(); ValueAxis oldAxis = plot.getRangeAxis(); LogarithmicAxis newAxis = new LogarithmicAxis(oldAxis.getLabel()); plot.setRangeAxis(newAxis); } } mChartMap.put(cs, chart); return Arrays.asList(chart); }