List of usage examples for org.jfree.chart.axis NumberAxis setLowerBound
public void setLowerBound(double min)
From source file:eu.choreos.vv.chart.XYChart.java
private static JFreeChart createChart(XYDataset dataset, String chartTitle, String xLabel, String yLabel) { // create the chart... JFreeChart chart = ChartFactory.createXYLineChart(chartTitle, // chart title xLabel, // domain axis label yLabel, // range axis label dataset, // initial series PlotOrientation.VERTICAL, // orientation true, // include legend true, // tooltips? false // URLs? );//from w w w . j a v a2 s . c om // set chart background chart.setBackgroundPaint(Color.white); // set a few custom plot features XYPlot plot = (XYPlot) chart.getPlot(); plot.setBackgroundPaint(new Color(0xffffe0)); plot.setDomainGridlinesVisible(true); plot.setDomainGridlinePaint(Color.lightGray); plot.setRangeGridlinePaint(Color.lightGray); // set the plot's axes to display integers TickUnitSource ticks = NumberAxis.createIntegerTickUnits(); NumberAxis domain = (NumberAxis) plot.getDomainAxis(); domain.setStandardTickUnits(ticks); domain.resizeRange(1.1); domain.setLowerBound(0.5); NumberAxis range = (NumberAxis) plot.getRangeAxis(); range.setStandardTickUnits(ticks); range.setUpperBound(range.getUpperBound() * 1.1); // render shapes and lines XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, true); plot.setRenderer(renderer); renderer.setBaseShapesVisible(true); renderer.setBaseShapesFilled(true); // set the renderer's stroke Stroke stroke = new BasicStroke(3f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL); renderer.setBaseOutlineStroke(stroke); // label the points NumberFormat format = NumberFormat.getNumberInstance(); format.setMaximumFractionDigits(2); XYItemLabelGenerator generator = new StandardXYItemLabelGenerator( StandardXYItemLabelGenerator.DEFAULT_ITEM_LABEL_FORMAT, format, format); renderer.setBaseItemLabelGenerator(generator); renderer.setBaseItemLabelsVisible(true); return chart; }
From source file:eu.choreos.vv.chart.YIntervalChart.java
private static JFreeChart createChart(XYDataset dataset, String chartTitle, String xLabel, String yLabel) { // create the chart... JFreeChart chart = ChartFactory.createXYLineChart(chartTitle, // chart title xLabel, // domain axis label yLabel, // range axis label dataset, // initial series PlotOrientation.VERTICAL, // orientation true, // include legend true, // tooltips? false // URLs? );/* w w w. j ava 2 s . co m*/ // set chart background chart.setBackgroundPaint(Color.white); // set a few custom plot features XYPlot plot = (XYPlot) chart.getPlot(); plot.setBackgroundPaint(new Color(0xffffe0)); plot.setDomainGridlinesVisible(true); plot.setDomainGridlinePaint(Color.lightGray); plot.setRangeGridlinePaint(Color.lightGray); // set the plot's axes to display integers TickUnitSource ticks = NumberAxis.createIntegerTickUnits(); NumberAxis domain = (NumberAxis) plot.getDomainAxis(); domain.setStandardTickUnits(ticks); domain.resizeRange(1.1); domain.setLowerBound(0.5); NumberAxis range = (NumberAxis) plot.getRangeAxis(); range.setStandardTickUnits(ticks); range.setUpperBound(range.getUpperBound() * 1.1); // render shapes and lines DeviationRenderer renderer = new DeviationRenderer(true, true); plot.setRenderer(renderer); renderer.setBaseShapesVisible(true); renderer.setBaseShapesFilled(true); // set the renderer's stroke Stroke stroke = new BasicStroke(3f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL); renderer.setBaseOutlineStroke(stroke); //TODO: render the deviation with the same color as the line // renderer.setBaseFillPaint(new Color(255, 200, 200)); // renderer.setUseOutlinePaint(flag); // renderer.setUseFillPaint(flag); // label the points NumberFormat format = NumberFormat.getNumberInstance(); format.setMaximumFractionDigits(2); XYItemLabelGenerator generator = new StandardXYItemLabelGenerator( StandardXYItemLabelGenerator.DEFAULT_ITEM_LABEL_FORMAT, format, format); renderer.setBaseItemLabelGenerator(generator); renderer.setBaseItemLabelsVisible(true); //TODO: fix the visible area to show the deviation return chart; }
From source file:hudson.plugins.codecover.portlet.chart.CodeCoverBuilderTrendChart.java
/** * Creates a graph for CodeCover Coverage results. * * @param summaries/*from www . j a va2s . com*/ * HashMap(key = run date and value = Instrumentation tests * results) * @param widthParam * the chart width * @param heightParam * the chart height * @return Graph (JFreeChart) */ private static Graph createTrendChart(final Map<LocalDate, CodeCoverCoverageResultSummary> summaries, int widthParam, int heightParam) { return new Graph(-1, widthParam, heightParam) { @Override protected JFreeChart createGraph() { // Show empty chart if (summaries == null) { JFreeChart chart = ChartFactory.createStackedAreaChart(null, Constants.AXIS_LABEL, Constants.AXIS_LABEL_VALUE, null, PlotOrientation.VERTICAL, true, false, false); return chart; } int lineNumber = 0; JFreeChart chart = ChartFactory.createLineChart("", Constants.AXIS_LABEL, Constants.AXIS_LABEL_VALUE, buildDataSet(summaries), PlotOrientation.VERTICAL, true, false, false); chart.setBackgroundPaint(Color.white); CategoryPlot plot = chart.getCategoryPlot(); // Line thickness CategoryItemRenderer renderer = plot.getRenderer(); BasicStroke stroke = new BasicStroke(Constants.LINE_THICKNESS, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND); renderer.setSeriesStroke(lineNumber++, stroke); renderer.setSeriesStroke(lineNumber++, stroke); renderer.setSeriesStroke(lineNumber++, stroke); renderer.setSeriesStroke(lineNumber, stroke); plot.setBackgroundPaint(Color.WHITE); plot.setOutlinePaint(null); plot.setForegroundAlpha(Constants.FOREGROUND_ALPHA); plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(Color.black); CategoryAxis domainAxis = new ShiftedCategoryAxis(null); plot.setDomainAxis(domainAxis); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90); domainAxis.setLowerMargin(Constants.DEFAULT_MARGIN); domainAxis.setUpperMargin(Constants.DEFAULT_MARGIN); domainAxis.setCategoryMargin(Constants.DEFAULT_MARGIN); NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); rangeAxis.setUpperBound(Constants.UPPER_BOUND); rangeAxis.setLowerBound(Constants.LOWER_BOUND); return chart; } }; }
From source file:hudson.plugins.karma.portlet.chart.KarmaBuilderTrendChart.java
/** * Creates a graph for Karma Coverage results. * * @param summaries/*from w w w.j av a2 s.com*/ * HashMap(key = run date and value = Instrumentation tests * results) * @param widthParam * the chart width * @param heightParam * the chart height * @return Graph (JFreeChart) */ private static Graph createTrendChart(final Map<LocalDate, KarmaCoverageResultSummary> summaries, int widthParam, int heightParam) { return new Graph(-1, widthParam, heightParam) { @Override protected JFreeChart createGraph() { // Show empty chart if (summaries == null) { JFreeChart chart = ChartFactory.createStackedAreaChart(null, Constants.AXIS_LABEL, Constants.AXIS_LABEL_VALUE, null, PlotOrientation.VERTICAL, true, false, false); return chart; } int lineNumber = 0; JFreeChart chart = ChartFactory.createLineChart("", Constants.AXIS_LABEL, Constants.AXIS_LABEL_VALUE, buildDataSet(summaries), PlotOrientation.VERTICAL, true, false, false); chart.setBackgroundPaint(Color.white); CategoryPlot plot = chart.getCategoryPlot(); // Line thickness CategoryItemRenderer renderer = plot.getRenderer(); BasicStroke stroke = new BasicStroke(Constants.LINE_THICKNESS, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND); renderer.setSeriesStroke(lineNumber++, stroke); renderer.setSeriesStroke(lineNumber++, stroke); renderer.setSeriesStroke(lineNumber++, stroke); renderer.setSeriesStroke(lineNumber, stroke); plot.setBackgroundPaint(Color.WHITE); plot.setOutlinePaint(null); plot.setForegroundAlpha(Constants.FOREGROUND_ALPHA); plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(Color.black); CategoryAxis domainAxis = new ShiftedCategoryAxis(null); plot.setDomainAxis(domainAxis); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90); domainAxis.setLowerMargin(Constants.DEFAULT_MARGIN); domainAxis.setUpperMargin(Constants.DEFAULT_MARGIN); domainAxis.setCategoryMargin(Constants.DEFAULT_MARGIN); NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); rangeAxis.setUpperBound(Constants.UPPER_BOUND); rangeAxis.setLowerBound(Constants.LOWER_BOUND); return chart; } }; }
From source file:hudson.plugins.emma.portlet.chart.EmmaBuilderTrendChart.java
/** * Creates a graph for Emma Coverage results. * * @param summaries//from ww w.j ava 2 s. co m * HashMap(key = run date and value = Instrumentation tests * results) * @param widthParam * the chart width * @param heightParam * the chart height * @return Graph (JFreeChart) */ private static Graph createTrendChart(final Map<LocalDate, EmmaCoverageResultSummary> summaries, int widthParam, int heightParam) { return new Graph(-1, widthParam, heightParam) { @Override protected JFreeChart createGraph() { // Show empty chart if (summaries == null) { JFreeChart chart = ChartFactory.createStackedAreaChart(null, Constants.AXIS_LABEL, Constants.AXIS_LABEL_VALUE, null, PlotOrientation.VERTICAL, true, false, false); return chart; } int lineNumber = 0; JFreeChart chart = ChartFactory.createLineChart("", Constants.AXIS_LABEL, Constants.AXIS_LABEL_VALUE, buildDataSet(summaries), PlotOrientation.VERTICAL, true, false, false); chart.setBackgroundPaint(Color.white); CategoryPlot plot = chart.getCategoryPlot(); // Line thickness CategoryItemRenderer renderer = plot.getRenderer(); BasicStroke stroke = new BasicStroke(Constants.LINE_THICKNESS, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND); renderer.setSeriesStroke(lineNumber++, stroke); renderer.setSeriesStroke(lineNumber++, stroke); renderer.setSeriesStroke(lineNumber++, stroke); renderer.setSeriesStroke(lineNumber, stroke); plot.setBackgroundPaint(Color.WHITE); plot.setOutlinePaint(null); plot.setForegroundAlpha(Constants.FOREGROUND_ALPHA); plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(Color.black); CategoryAxis domainAxis = new ShiftedCategoryAxis(null); plot.setDomainAxis(domainAxis); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90); domainAxis.setLowerMargin(Constants.DEFAULT_MARGIN); domainAxis.setUpperMargin(Constants.DEFAULT_MARGIN); domainAxis.setCategoryMargin(Constants.DEFAULT_MARGIN); NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); rangeAxis.setUpperBound(Constants.UPPER_BOUND); rangeAxis.setLowerBound(Constants.LOWER_BOUND); return chart; } }; }
From source file:hudson.plugins.jacoco.portlet.chart.JacocoBuilderTrendChart.java
/** * Creates a graph for JaCoCo Coverage results. * * @param summaries/*from w ww . jav a2 s .co m*/ * HashMap(key = run date and value = Instrumentation tests * results) * @param widthParam * the chart width * @param heightParam * the chart height * @return Graph (JFreeChart) */ private static Graph createTrendChart(final Map<LocalDate, JacocoCoverageResultSummary> summaries, int widthParam, int heightParam) { return new Graph(-1, widthParam, heightParam) { @Override protected JFreeChart createGraph() { // Show empty chart if (summaries == null) { JFreeChart chart = ChartFactory.createStackedAreaChart(null, Constants.AXIS_LABEL, Constants.AXIS_LABEL_VALUE, null, PlotOrientation.VERTICAL, true, false, false); return chart; } int lineNumber = 0; JFreeChart chart = ChartFactory.createLineChart("", Constants.AXIS_LABEL, Constants.AXIS_LABEL_VALUE, buildDataSet(summaries), PlotOrientation.VERTICAL, true, false, false); chart.setBackgroundPaint(Color.white); CategoryPlot plot = chart.getCategoryPlot(); // Line thickness CategoryItemRenderer renderer = plot.getRenderer(); BasicStroke stroke = new BasicStroke(Constants.LINE_THICKNESS, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND); renderer.setSeriesStroke(lineNumber++, stroke); renderer.setSeriesStroke(lineNumber++, stroke); renderer.setSeriesStroke(lineNumber++, stroke); renderer.setSeriesStroke(lineNumber, stroke); plot.setBackgroundPaint(Color.WHITE); plot.setOutlinePaint(null); plot.setForegroundAlpha(Constants.FOREGROUND_ALPHA); plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(Color.black); CategoryAxis domainAxis = new ShiftedCategoryAxis(null); plot.setDomainAxis(domainAxis); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90); domainAxis.setLowerMargin(Constants.DEFAULT_MARGIN); domainAxis.setUpperMargin(Constants.DEFAULT_MARGIN); domainAxis.setCategoryMargin(Constants.DEFAULT_MARGIN); NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); //rangeAxis.setUpperBound(Constants.UPPER_BOUND); rangeAxis.setLowerBound(Constants.LOWER_BOUND); return chart; } }; }
From source file:net.commerce.zocalo.freechart.ChartGenerator.java
public static JFreeChart createCustomXYStepAreaChart(TimePeriodValuesCollection top, TimePeriodValuesCollection bottom) { DateAxis xAxis = new DateAxis(null); NumberAxis yAxis = new NumberAxis("price"); yAxis.setStandardTickUnits(NumberAxis.createStandardTickUnits()); yAxis.setUpperBound(100);//from w w w.j av a2 s . com yAxis.setLowerBound(0.0); XYPlot plot = new XYPlot(null, xAxis, yAxis, null); plot.setDataset(0, top); plot.setDataset(1, bottom); XYStepAreaRenderer bottomRenderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA, null, null); XYStepAreaRenderer topRenderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA, null, null); topRenderer.setRangeBase(1.0); topRenderer.setSeriesPaint(0, new Color(204, 255, 153)); bottomRenderer.setSeriesPaint(0, new Color(51, 255, 204)); plot.setRenderer(bottomRenderer); plot.setRenderer(1, topRenderer); plot.setOrientation(PlotOrientation.VERTICAL); plot.setDomainCrosshairVisible(false); plot.setRangeCrosshairVisible(false); return new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, true); }
From source file:net.commerce.zocalo.freechart.ChartGenerator.java
public static JFreeChart createOverlaidOHLCAndStepChart(TimePeriodValuesCollection bottom, TimePeriodValuesCollection top, OHLCDataset ohlCdata) { DateAxis xAxis = new DateAxis(null); NumberAxis yAxis = new NumberAxis("price"); yAxis.setStandardTickUnits(NumberAxis.createStandardTickUnits()); yAxis.setUpperBound(100);/*from w w w .j a v a 2 s. c om*/ yAxis.setLowerBound(0.0); XYPlot plot = new XYPlot(null, xAxis, yAxis, null); plot.setDataset(0, bottom); plot.setDataset(1, top); plot.setDataset(2, ohlCdata); XYStepAreaRenderer bottomRenderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA, null, null); XYStepAreaRenderer topRenderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA, null, null); HighLowRenderer hiLoRenderer = new HighLowRenderer(); topRenderer.setRangeBase(1.0); topRenderer.setSeriesPaint(0, new Color(204, 255, 153)); bottomRenderer.setSeriesPaint(0, new Color(51, 255, 204)); plot.setRenderer(bottomRenderer); plot.setRenderer(1, topRenderer); plot.setRenderer(2, hiLoRenderer); plot.setOrientation(PlotOrientation.VERTICAL); plot.setDomainCrosshairVisible(false); plot.setRangeCrosshairVisible(false); plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD); return new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, true); }
From source file:scrum.server.common.BurndownChart.java
private static JFreeChart createSprintBurndownChart(List<BurndownSnapshot> snapshots, Date firstDay, Date lastDay, Date originallyLastDay, WeekdaySelector freeDays, int dateMarkTickUnit, float widthPerDay) { DefaultXYDataset data = createSprintBurndownChartDataset(snapshots, firstDay, lastDay, originallyLastDay, freeDays);//from w ww . ja v a 2 s.c om double tick = 1.0; double max = BurndownChart.getMaximum(data); while (max / tick > 25) { tick *= 2; if (max / tick <= 25) break; tick *= 2.5; if (max / tick <= 25) break; tick *= 2; } double valueLabelTickUnit = tick; double upperBoundary = Math.min(max * 1.1f, max + 3); if (!Sys.isHeadless()) LOG.warn("GraphicsEnvironment is not headless"); JFreeChart chart = ChartFactory.createXYLineChart("", "", "", data, PlotOrientation.VERTICAL, false, true, false); chart.setBackgroundPaint(Color.WHITE); XYPlot plot = chart.getXYPlot(); // plot.setInsets(new RectangleInsets(0, 0, 0, 0)); plot.setAxisOffset(RectangleInsets.ZERO_INSETS); // plot.setOutlineVisible(false); plot.setBackgroundPaint(Color.white); plot.setRangeGridlinePaint(Color.lightGray); plot.setDomainGridlinePaint(Color.lightGray); // plot.setRangeCrosshairPaint(Color.lightGray); // plot.setRangeMinorGridlinePaint(Color.lightGray); // plot.setDomainCrosshairPaint(Color.blue); // plot.setDomainMinorGridlinePaint(Color.green); // plot.setDomainTickBandPaint(Color.green); XYItemRenderer renderer = plot.getRenderer(); renderer.setBaseStroke(new BasicStroke(2f)); renderer.setSeriesPaint(0, COLOR_PAST_LINE); renderer.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL)); renderer.setSeriesPaint(1, COLOR_PROJECTION_LINE); renderer.setSeriesStroke(1, new BasicStroke(1.5f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL, 1.0f, new float[] { 3f }, 0)); renderer.setSeriesPaint(2, COLOR_OPTIMUM_LINE); renderer.setSeriesStroke(2, new BasicStroke(2f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL)); DateAxis domainAxis1 = new DateAxis(); String dateFormat = "d."; widthPerDay -= 5; if (widthPerDay > 40) { dateFormat = "EE " + dateFormat; } if (widthPerDay > 10) { float spaces = widthPerDay / 2.7f; dateFormat = Str.multiply(" ", (int) spaces) + dateFormat; } domainAxis1.setDateFormatOverride(new SimpleDateFormat(dateFormat, Locale.US)); domainAxis1.setTickUnit(new DateTickUnit(DateTickUnit.DAY, dateMarkTickUnit)); domainAxis1.setAxisLineVisible(false); Range range = new Range(firstDay.toMillis(), lastDay.nextDay().toMillis()); domainAxis1.setRange(range); DateAxis domainAxis2 = new DateAxis(); domainAxis2.setTickUnit(new DateTickUnit(DateTickUnit.DAY, 1)); domainAxis2.setTickMarksVisible(false); domainAxis2.setTickLabelsVisible(false); domainAxis2.setRange(range); plot.setDomainAxis(0, domainAxis2); plot.setDomainAxis(1, domainAxis1); plot.setDomainAxisLocation(1, AxisLocation.BOTTOM_OR_RIGHT); NumberAxis rangeAxis = new NumberAxis(); rangeAxis.setNumberFormatOverride(NumberFormat.getIntegerInstance()); rangeAxis.setTickUnit(new NumberTickUnit(valueLabelTickUnit)); rangeAxis.setLowerBound(0); rangeAxis.setUpperBound(upperBoundary); plot.setRangeAxis(rangeAxis); return chart; }
From source file:osh.comdriver.simulation.cruisecontrol.ScheduleDrawer.java
/** * Creates a chart.//from w w w. j ava2 s .c om * * @param dataset1 a dataset. * @return A chart. */ private static JFreeChart createChart(XYDataset dataset1, //power XYDataset dataset2, //costs XYDataset dataset3, long time) { JFreeChart chart = ChartFactory.createTimeSeriesChart("schedule", // title "time", // x-axis label "power", // y-axis label dataset1, // data true, // create legend? true, // generate tooltips? false // generate URLs? ); chart.setBackgroundPaint(Color.white); XYPlot plot = (XYPlot) chart.getPlot(); NumberAxis axis1 = new NumberAxis("power"); NumberAxis axis2 = new NumberAxis("costs"); axis1.setAutoRangeIncludesZero(true); axis1.setUpperBound(5000); axis1.setLowerBound(-5000); axis2.setAutoRangeIncludesZero(true); axis2.setUpperBound(50); axis2.setLowerBound(0); plot.setRangeAxis(0, axis1); plot.setRangeAxis(1, axis2); plot.setDataset(1, dataset2); plot.mapDatasetToRangeAxis(1, 1); plot.setDataset(2, dataset3); plot.mapDatasetToRangeAxis(2, 0); plot.setBackgroundPaint(Color.lightGray); plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinePaint(Color.white); plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0)); plot.setDomainCrosshairVisible(true); plot.setRangeCrosshairVisible(true); //TODO: SHADOWS OFF final StandardXYItemRenderer r1 = new StandardXYItemRenderer(); final StandardXYItemRenderer r2 = new StandardXYItemRenderer(); final StandardXYItemRenderer r3 = new StandardXYItemRenderer(); final StandardXYItemRenderer r4 = new StandardXYItemRenderer(); plot.setRenderer(0, r1); plot.setRenderer(1, r2); plot.setRenderer(2, r3); plot.setRenderer(3, r4); int numberOfSeries = 0; numberOfSeries += dataset1.getSeriesCount(); numberOfSeries += dataset2.getSeriesCount(); numberOfSeries += dataset3.getSeriesCount(); Color[] color = new Color[numberOfSeries]; for (int i = 0; i < numberOfSeries / 2; i++) { color[i] = Color.getHSBColor(i * 1.0f / (numberOfSeries / 2), 1.0f, 1.0f); } int i = 0; for (int j = 0; j < dataset1.getSeriesCount() / 2; j++) { float[] rgbcolor = Color.RGBtoHSB(color[i].getRed(), color[i].getGreen(), color[i].getBlue(), null); plot.getRendererForDataset(dataset1).setSeriesPaint(2 * j, Color.getHSBColor(rgbcolor[0], 1.0f, 1.0f)); plot.getRendererForDataset(dataset1).setSeriesPaint(2 * j + 1, Color.getHSBColor(rgbcolor[0], 1.0f, 0.6f)); i++; } for (int j = 0; j < dataset2.getSeriesCount() / 2; j++) { float[] rgbcolor = Color.RGBtoHSB(color[i].getRed(), color[i].getGreen(), color[i].getBlue(), null); plot.getRendererForDataset(dataset2).setSeriesPaint(2 * j, Color.getHSBColor(rgbcolor[0], 1.0f, 1.0f)); plot.getRendererForDataset(dataset2).setSeriesPaint(2 * j + 1, Color.getHSBColor(rgbcolor[0], 1.0f, 0.6f)); i++; } for (int j = 0; j < dataset3.getSeriesCount() / 2; j++) { float[] rgbcolor = Color.RGBtoHSB(color[i].getRed(), color[i].getGreen(), color[i].getBlue(), null); plot.getRendererForDataset(dataset3).setSeriesPaint(2 * j, Color.getHSBColor(rgbcolor[0], 1.0f, 1.0f)); plot.getRendererForDataset(dataset3).setSeriesPaint(2 * j + 1, Color.getHSBColor(rgbcolor[0], 1.0f, 0.6f)); i++; } // NOW line double upperBound = plot.getRangeAxis(1).getUpperBound(); double lowerBound = plot.getRangeAxis(1).getLowerBound(); XYSeries nowLine = new XYSeries("now"); nowLine.add(time * 1000, lowerBound); nowLine.add(time * 1000, upperBound); XYSeriesCollection nowColl = new XYSeriesCollection(); //power axis nowColl.addSeries(nowLine); XYDataset nowSet = nowColl; plot.setDataset(3, nowSet); plot.mapDatasetToRangeAxis(3, 1); plot.getRendererForDataset(nowSet).setSeriesPaint(0, Color.DARK_GRAY); plot.getRendererForDataset(nowSet).setSeriesStroke(0, (Stroke) new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f, new float[] { 6.0f, 6.0f }, 0.0f)); plot.setDomainAxis(new DateAxis()); plot.getDomainAxis().setAutoRange(false); long begin = (time / 86400) * 86400 * 1000; //beginning of day long end = begin + 86400 * 2 * 1000; plot.getDomainAxis().setRange(begin, end); return chart; }