private JFreeChart buildDifferenceChart(TimeSeriesCollection dataset, String title) { // Creat the chart JFreeChart chart = ChartFactory.createTimeSeriesChart( title, "Date", "Price", dataset, true, // legend true, // tool tips false // URLs ); chart.setBackgroundPaint(Color.white); XYPlot plot = chart.getXYPlot(); plot.setRenderer( new XYDifferenceRenderer(new Color(112, 128, 222), new Color(112, 128, 222), false)); plot.setBackgroundPaint(Color.white); plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinePaint(Color.white); plot.setAxisOffset(new RectangleInsets(UnitType.ABSOLUTE, 5.0, 5.0, 5.0, 5.0)); ValueAxis domainAxis = new DateAxis("Date"); domainAxis.setLowerMargin(0.0); domainAxis.setUpperMargin(0.0); plot.setDomainAxis(domainAxis); plot.setForegroundAlpha(0.5f); return chart; }
private JFreeChart buildChart(TimeSeriesCollection dataset, String title, boolean endPoints) { // Create the chart JFreeChart chart = ChartFactory.createTimeSeriesChart(title, "Date", "Price", dataset, true, true, false); // Display each series in the chart with its point shape in the legend LegendTitle sl = chart.getLegend(); // sl.setDisplaySeriesShapes(true); // Setup the appearance of the chart chart.setBackgroundPaint(Color.white); XYPlot plot = chart.getXYPlot(); plot.setBackgroundPaint(Color.lightGray); plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinePaint(Color.white); plot.setAxisOffset(new RectangleInsets(UnitType.ABSOLUTE, 5.0, 5.0, 5.0, 5.0)); plot.setDomainCrosshairVisible(true); plot.setRangeCrosshairVisible(true); // Display data points or just the lines? if (endPoints) { XYItemRenderer renderer = plot.getRenderer(); if (renderer instanceof StandardXYItemRenderer) { StandardXYItemRenderer rr = (StandardXYItemRenderer) renderer; // rr.setPlotShapes(true); rr.setShapesFilled(true); rr.setItemLabelsVisible(true); } } // Tell the chart how we would like dates to read DateAxis axis = (DateAxis) plot.getDomainAxis(); axis.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy")); return chart; }
/** * temporal helper function * * @param dataset * @return */ private JFreeChart createChart(TimeSeriesCollection dataset) { NumberAxis axis = new NumberAxis(null); axis.setAutoRangeIncludesZero(false); // parent=new CombinedRangeXYPlot(axis); // chart = null; // XYPlot plot2=new XYPlot(dataset2, new DateAxis(null), null, new StandardXYItemRenderer()); // XYPlot subplot2=new XYPldt(dataset2, new DateAxis("Date 2"), null, ) // parent.add(subplot1); // parent.add(subplot2); // chart=new JFreeChart(null, null, parent, false); chart = ChartFactory.createTimeSeriesChart(null, "", "", dataset, false, false, false); XYPlot plot1 = chart.getXYPlot(); plot1.setDataset(dataset); plot1.setRenderer(new StandardXYItemRenderer()); plot1.setSecondaryDataset(0, hld); CandlestickRenderer c1 = new CandlestickRenderer(); // c1.setAutoWidthFactor(1.0); // c1.setAutoWidthGap(0.1); c1.setBasePaint(new Color(255, 255, 255)); c1.setBaseOutlinePaint(new Color(255, 255, 255)); c1.setPaint(new Color(255, 255, 255)); c1.setUpPaint(new Color(255, 0, 0, 80)); c1.setDownPaint(new Color(0, 255, 0, 80)); plot1.setSecondaryRenderer(0, c1); // plot1.setSecondaryDataset(0, dataset2); XYDotRenderer xd1 = new XYDotRenderer(); // plot1.setSecondaryRenderer(0, new AreaXYRenderer(AreaXYRenderer.AREA_AND_SHAPES)); // plot1.setSecondaryRenderer(0, xd1); // chart=new JFreeChart("", null, plot1, false); chart.setBackgroundPaint(new Color(0, 0, 0)); return chart; }
public Chart(String title, String timeAxis, String valueAxis, TimeSeries data) { try { // Build the datasets dataset.addSeries(data); // Create the chart JFreeChart chart = ChartFactory.createTimeSeriesChart( title, timeAxis, valueAxis, dataset, true, true, false); // Setup the appearance of the chart chart.setBackgroundPaint(Color.white); XYPlot plot = chart.getXYPlot(); plot.setBackgroundPaint(Color.lightGray); plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinePaint(Color.white); plot.setAxisOffset(new RectangleInsets(UnitType.ABSOLUTE, 5.0, 5.0, 5.0, 5.0)); plot.setDomainCrosshairVisible(true); plot.setRangeCrosshairVisible(true); // Tell the chart how we would like dates to read DateAxis axis = (DateAxis) plot.getDomainAxis(); axis.setDateFormatOverride(new SimpleDateFormat("EEE HH")); this.add(new ChartPanel(chart)); } catch (Exception e) { e.printStackTrace(); } }
/** Creates fundamental diagram chart. */ private JFreeChart makeFDChart() { updateFDSeries(); XYSeriesCollection dataset = new XYSeriesCollection(); dataset.addSeries(ffFD); dataset.addSeries(cFD); dataset.addSeries(cdFD); JFreeChart chart = ChartFactory.createXYLineChart( null, // chart title "Density (vpm)", // x axis label "Flow (vph)", // y axis label dataset, // data PlotOrientation.VERTICAL, false, // include legend false, // tooltips false // urls ); XYPlot plot = (XYPlot) chart.getPlot(); plot.getRenderer().setSeriesPaint(0, Color.GREEN); plot.getRenderer().setSeriesPaint(1, Color.RED); plot.getRenderer().setSeriesPaint(2, Color.BLUE); plot.getRenderer().setStroke(new BasicStroke(2)); return chart; }
/** * Create the charts * * @throws RemoteException On badness * @throws VisADException On badness */ public void loadData() throws VisADException, RemoteException { createChart(); List dataChoiceWrappers = getDataChoiceWrappers(); try { for (int dataSetIdx = 0; dataSetIdx < plot.getDatasetCount(); dataSetIdx++) { MyHistogramDataset dataset = (MyHistogramDataset) plot.getDataset(dataSetIdx); dataset.removeAllSeries(); } // dataset.removeAllSeries(); Hashtable props = new Hashtable(); props.put(TrackDataSource.PROP_TRACKTYPE, TrackDataSource.ID_TIMETRACE); for (int paramIdx = 0; paramIdx < dataChoiceWrappers.size(); paramIdx++) { DataChoiceWrapper wrapper = (DataChoiceWrapper) dataChoiceWrappers.get(paramIdx); DataChoice dataChoice = wrapper.getDataChoice(); FlatField data = getFlatField((FieldImpl) dataChoice.getData(null, props)); Unit unit = ucar.visad.Util.getDefaultRangeUnits((FlatField) data)[0]; double[][] samples = data.getValues(false); double[] actualValues = filterData(samples[0], getTimeValues(samples, data))[0]; NumberAxis domainAxis = new NumberAxis(wrapper.getLabel(unit)); XYItemRenderer renderer; if (stacked) { renderer = new StackedXYBarRenderer(); } else { renderer = new XYBarRenderer(); } plot.setRenderer(paramIdx, renderer); Color c = wrapper.getColor(paramIdx); domainAxis.setLabelPaint(c); renderer.setSeriesPaint(0, c); MyHistogramDataset dataset = new MyHistogramDataset(); dataset.setType(HistogramType.FREQUENCY); dataset.addSeries(dataChoice.getName() + " [" + unit + "]", actualValues, bins); plot.setDomainAxis(paramIdx, domainAxis, false); plot.mapDatasetToDomainAxis(paramIdx, paramIdx); plot.setDataset(paramIdx, dataset); } } catch (Exception exc) { LogUtil.logException("Error creating data set", exc); return; } }