List of usage examples for org.jfree.chart.axis CategoryAxis setCategoryMargin
public void setCategoryMargin(double margin)
From source file:ch.opentrainingcenter.charts.bar.OTCCategoryChartViewer.java
void updateAxis(final TrainingChart chartType, final XAxisChart chartSerieType) { if (chart != null) { chart.setTitle(chartType.getTitle()); ((CategoryPlot) chart.getPlot()).getRangeAxis().setLabel(chartType.getyAchse()); final CategoryAxis domainAxis = ((CategoryPlot) chart.getPlot()).getDomainAxis(); domainAxis.setLabel(CategoryHelper.getDomainAxis(chartSerieType)); if (XAxisChart.YEAR.equals(chartSerieType) || XAxisChart.YEAR_START_TILL_NOW.equals(chartSerieType)) { domainAxis.setCategoryMargin(-0.75d); } else {/*from www.j a va2 s. c o m*/ domainAxis.setCategoryMargin(0.2d); } } }
From source file:nl.strohalm.cyclos.controls.reports.statistics.graphs.ChartPostProcessorImpl.java
/** * This method sets the width of the bars, and the spacing between the bars. It sets a general, hard coded standard for this. In JFreeChart, you * cannot set the bar width. In stead, you set the gaps: - lowerMargin is the gap between the start of the x-axis and the first bar - upperMargin * is the gap between the end of the x-axis and the last bar - categoryMargin is the gap between the categories. Note that the number you provide * here, is divided over all the gaps. So if you set this margin to 0.5 (is 50%) and there are 6 categories, this means that there are 5 gaps, so * each gap will get 10%. - itemMargin is the gap between the bars within a category. Again, this number is divided over all the itemgaps in the * whole graph. The method also takes care that extreme cases (with a very small amount of bars) still look acceptable. * @param plot//ww w .java 2 s.c om */ private void setMargins(final CategoryPlot plot) { final CategoryAxis axis = plot.getDomainAxis(); axis.setTickLabelFont(new Font("SansSerif", Font.PLAIN, 9)); final int categoryCount = plot.getCategories().size(); final int seriesCount = plot.getDataset().getRowCount(); axis.setCategoryMargin(0.23); // sets spacing between categories on x% // set spacing between bars inside a catgory (in fractions, so 1 = 100%) final BarRenderer renderer = (BarRenderer) plot.getRenderer(); if (categoryCount == 1) { renderer.setItemMargin(0.15); } else { renderer.setItemMargin(0.03); } // extreme cases if (categoryCount * seriesCount < 4) { final double outerMargins = (4.0 - (categoryCount * seriesCount)) / 10.0; axis.setLowerMargin(outerMargins); axis.setUpperMargin(outerMargins); } }
From source file:hudson.plugins.labeledgroupedtests.TrendGraph.java
protected JFreeChart createGraph() { final CategoryDataset dataset = createDataSet().build(); final JFreeChart chart = ChartFactory.createStackedAreaChart(null, // chart // title null, // unused yLabel, // range axis label dataset, // data PlotOrientation.VERTICAL, // orientation false, // include legend true, // tooltips false // urls );//from w ww. j a v a2 s. c o m chart.setBackgroundPaint(Color.white); final CategoryPlot plot = chart.getCategoryPlot(); // plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0)); plot.setBackgroundPaint(Color.WHITE); plot.setOutlinePaint(null); plot.setForegroundAlpha(0.8f); // plot.setDomainGridlinesVisible(true); // plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(Color.black); CategoryAxis domainAxis = new ShiftedCategoryAxis(null); plot.setDomainAxis(domainAxis); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90); domainAxis.setLowerMargin(0.0); domainAxis.setUpperMargin(0.0); domainAxis.setCategoryMargin(0.0); final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); ChartUtil.adjustChebyshev(dataset, rangeAxis); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); rangeAxis.setAutoRange(true); StackedAreaRenderer ar = new StackedAreaRenderer2() { @Override public Paint getItemPaint(int row, int column) { ChartLabel key = (ChartLabel) dataset.getColumnKey(column); if (key.getColor() != null) return key.getColor(); return super.getItemPaint(row, column); } @Override public String generateURL(CategoryDataset dataset, int row, int column) { ChartLabel label = (ChartLabel) dataset.getColumnKey(column); return label.getURL() + relativeUrl; } @Override public String generateToolTip(CategoryDataset dataset, int row, int column) { ChartLabel label = (ChartLabel) dataset.getColumnKey(column); return label.getToolTipText(); } }; plot.setRenderer(ar); ar.setSeriesPaint(0, ColorPalette.RED); // Skips. ar.setSeriesPaint(1, ColorPalette.YELLOW); // Failures. ar.setSeriesPaint(2, ColorPalette.BLUE); // Total. // crop extra space around the graph plot.setInsets(new RectangleInsets(0, 0, 0, 5.0)); return chart; }
From source file:com.cwctravel.hudson.plugins.suitegroupedtests.TrendGraph.java
@Override protected JFreeChart createGraph() { final CategoryDataset dataset = createDataSet().build(); final JFreeChart chart = ChartFactory.createStackedAreaChart(null, // chart // title null, // unused yLabel, // range axis label dataset, // data PlotOrientation.VERTICAL, // orientation false, // include legend true, // tooltips false // urls );//www.j av a 2s . c o m chart.setBackgroundPaint(Color.white); final CategoryPlot plot = chart.getCategoryPlot(); // plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0)); plot.setBackgroundPaint(Color.WHITE); plot.setOutlinePaint(null); plot.setForegroundAlpha(0.8f); // plot.setDomainGridlinesVisible(true); // plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(Color.black); CategoryAxis domainAxis = new ShiftedCategoryAxis(null); plot.setDomainAxis(domainAxis); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90); domainAxis.setLowerMargin(0.0); domainAxis.setUpperMargin(0.0); domainAxis.setCategoryMargin(0.0); final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); ChartUtil.adjustChebyshev(dataset, rangeAxis); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); rangeAxis.setAutoRange(true); StackedAreaRenderer ar = new StackedAreaRenderer2() { private static final long serialVersionUID = 7962375662395944968L; @Override public Paint getItemPaint(int row, int column) { ChartLabel key = (ChartLabel) dataset.getColumnKey(column); if (key.getColor() != null) return key.getColor(); return super.getItemPaint(row, column); } @Override public String generateURL(CategoryDataset dataset, int row, int column) { ChartLabel label = (ChartLabel) dataset.getColumnKey(column); return label.getURL() + relativeUrl; } @Override public String generateToolTip(CategoryDataset dataset, int row, int column) { ChartLabel label = (ChartLabel) dataset.getColumnKey(column); return label.getToolTipText(); } }; plot.setRenderer(ar); ar.setSeriesPaint(0, ColorPalette.RED); // Skips. ar.setSeriesPaint(1, ColorPalette.YELLOW); // Failures. ar.setSeriesPaint(2, ColorPalette.BLUE); // Total. // crop extra space around the graph plot.setInsets(new RectangleInsets(0, 0, 0, 5.0)); return chart; }
From source file:com.cwctravel.hudson.plugins.multimoduletests.TrendGraph.java
@Override protected JFreeChart createGraph() { final CategoryDataset dataset = createDataSet().build(); final JFreeChart chart = ChartFactory.createStackedAreaChart(null, // chart // title null, // unused yLabel, // range axis label dataset, // data PlotOrientation.VERTICAL, // orientation false, // include legend true, // tooltips false // urls );/* w w w . j a va2s .com*/ chart.setBackgroundPaint(Color.white); final CategoryPlot plot = chart.getCategoryPlot(); // plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0)); plot.setBackgroundPaint(Color.WHITE); plot.setOutlinePaint(null); plot.setForegroundAlpha(0.8f); // plot.setDomainGridlinesVisible(true); // plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(Color.black); CategoryAxis domainAxis = new ShiftedCategoryAxis(null); plot.setDomainAxis(domainAxis); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90); domainAxis.setLowerMargin(0.0); domainAxis.setUpperMargin(0.0); domainAxis.setCategoryMargin(0.0); final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); ChartUtil.adjustChebyshev(dataset, rangeAxis); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); rangeAxis.setAutoRange(true); StackedAreaRenderer ar = new StackedAreaRenderer2() { private static final long serialVersionUID = 7962375662395944968L; @Override public Paint getItemPaint(int row, int column) { ChartLabel key = (ChartLabel) dataset.getColumnKey(column); if (key.getColor() != null) return key.getColor(); return super.getItemPaint(row, column); } @Override public String generateURL(CategoryDataset dataset, int row, int column) { ChartLabel label = (ChartLabel) dataset.getColumnKey(column); return prefixUrl + label.getURL() + suffixUrl; } @Override public String generateToolTip(CategoryDataset dataset, int row, int column) { ChartLabel label = (ChartLabel) dataset.getColumnKey(column); return label.getToolTipText(); } }; plot.setRenderer(ar); ar.setSeriesPaint(0, ColorPalette.RED); // Skips. ar.setSeriesPaint(1, ColorPalette.YELLOW); // Failures. ar.setSeriesPaint(2, ColorPalette.BLUE); // Total. // crop extra space around the graph plot.setInsets(new RectangleInsets(0, 0, 0, 5.0)); return chart; }
From source file:org.drools.planner.benchmark.core.report.BenchmarkReport.java
private CategoryPlot createBarChartPlot(DefaultCategoryDataset dataset, String yAxisLabel, NumberFormat numberFormat) { CategoryAxis xAxis = new CategoryAxis("Data"); xAxis.setCategoryMargin(0.40); NumberAxis yAxis = new NumberAxis(yAxisLabel); yAxis.setNumberFormatOverride(numberFormat); BarRenderer renderer = createBarChartRenderer(numberFormat); CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer); plot.setOrientation(PlotOrientation.VERTICAL); return plot;// w w w . j av a2s .c o m }
From source file:hudson.graph.jfreechart.JFreeChartSupport.java
public JFreeChart createChart() { if (chartType == Graph.TYPE_STACKED_AREA) { jFreeChart = ChartFactory.createStackedAreaChart(null, // chart chartTitle, // // title xAxisLabel, // range axis label dataset, // data PlotOrientation.VERTICAL, // orientation false, // include legend true, // tooltips false // urls );//ww w.ja v a 2s . co m } else if (chartType == Graph.TYPE_LINE) { jFreeChart = ChartFactory.createLineChart(null, // chart title chartTitle, // // title xAxisLabel, // range axis label dataset, // data PlotOrientation.VERTICAL, // orientation true, // include legend true, // tooltips false // urls ); } jFreeChart.setBackgroundPaint(Color.white); final CategoryPlot plot = jFreeChart.getCategoryPlot(); // plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0)); plot.setBackgroundPaint(Color.WHITE); plot.setOutlinePaint(null); plot.setForegroundAlpha(0.8f); // plot.setDomainGridlinesVisible(true); // plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(Color.black); if (chartType == Graph.TYPE_LINE) { final LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer(); renderer.setBaseStroke(new BasicStroke(3)); if (multiStageTimeSeries != null) { for (int i = 0; i < multiStageTimeSeries.size(); i++) { renderer.setSeriesPaint(i, multiStageTimeSeries.get(i).color); } } } CategoryAxis domainAxis = new ShiftedCategoryAxis(null); plot.setDomainAxis(domainAxis); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90); domainAxis.setLowerMargin(0.0); domainAxis.setUpperMargin(0.0); domainAxis.setCategoryMargin(0.0); final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); Utils.adjustChebyshev(dataset, rangeAxis); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); if (chartType == Graph.TYPE_STACKED_AREA) { StackedAreaRenderer ar = new StackedAreaRenderer2() { @Override public Paint getItemPaint(int row, int column) { if (row == 2) { return ColorPalette.BLUE; } if (row == 1) { return ColorPalette.YELLOW; } if (row == 0) { return ColorPalette.RED; } ChartLabel key = (ChartLabel) dataset.getColumnKey(column); return key.getColor(row, column); } @Override public String generateURL(CategoryDataset dataset, int row, int column) { ChartLabel label = (ChartLabel) dataset.getColumnKey(column); return label.getLink(row, column); } @Override public String generateToolTip(CategoryDataset dataset, int row, int column) { ChartLabel label = (ChartLabel) dataset.getColumnKey(column); return label.getToolTip(row, column); } }; plot.setRenderer(ar); ar.setSeriesPaint(0, ColorPalette.RED); // Failures. ar.setSeriesPaint(1, ColorPalette.YELLOW); // Skips. ar.setSeriesPaint(2, ColorPalette.BLUE); // Total. } // crop extra space around the graph plot.setInsets(new RectangleInsets(0, 0, 0, 5.0)); return jFreeChart; }
From source file:com.mentor.questa.vrm.jenkins.QuestaVrmHostAction.java
private JFreeChart createChart(StaplerRequest req, CategoryDataset dataset) { final JFreeChart chart = ChartFactory.createStackedAreaChart(null, // chart title "Relative time", // unused "count", // range axis label dataset, // data PlotOrientation.VERTICAL, // orientation false, // include legend true, // tooltips false // urls );/*from www . jav a 2 s. c o m*/ chart.setBackgroundPaint(Color.white); final CategoryPlot plot = chart.getCategoryPlot(); plot.setBackgroundPaint(Color.WHITE); plot.setOutlinePaint(null); plot.setForegroundAlpha(0.8f); plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(Color.black); CategoryAxis domainAxis = new ShiftedCategoryAxis(null); plot.setDomainAxis(domainAxis); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90); domainAxis.setLowerMargin(0.0); domainAxis.setUpperMargin(0.0); domainAxis.setCategoryMargin(0.0); final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); StackedAreaRenderer ar = new StackedAreaRenderer2() { private long getTime(CategoryDataset dataset, int column) { Long offset = (Long) dataset.getColumnKey(column); return getRegressionResult().getRegressionBegin().getTime() + offset * 1000; } @Override public String generateURL(CategoryDataset dataset, int row, int column) { return "javascript:getSummary(" + getTime(dataset, column) + ");"; } @Override public String generateToolTip(CategoryDataset dataset, int row, int column) { String host = (String) dataset.getRowKey(row); Date date = new Date(getTime(dataset, column)); int value = (Integer) dataset.getValue(row, column); return value + " on " + host + "@" + date.toString(); } }; plot.setRenderer(ar); // crop extra space around the graph plot.setInsets(new RectangleInsets(0, 0, 0, 5.0)); return chart; }
From source file:gov.nih.nci.cma.web.graphing.GEPlot.java
public String generateGeometricMeanIntensityChart(String xAxisLabel, String yAxisLabel, HttpSession session, PrintWriter pw) {//from w ww . ja v a2 s.c o m String gmfilename = ""; JFreeChart gmChart = null; try { gmChart = ChartFactory.createBarChart(null, xAxisLabel, // domain axis label yAxisLabel, gmDataset, // data PlotOrientation.VERTICAL, // orientation true, // include legend true, // tooltips? false // URLs? ); gmChart.setBackgroundPaint(java.awt.Color.white); // lets start some customization to retro fit w/jcharts lookand feel CategoryPlot plot = gmChart.getCategoryPlot(); CategoryAxis axis = plot.getDomainAxis(); axis.setCategoryLabelPositions(CategoryLabelPositions.DOWN_45); axis.setLowerMargin(0.02); // two percent axis.setCategoryMargin(0.20); // 20 percent axis.setUpperMargin(0.02); // two percent //StatisticalBarRenderer renderer = new StatisticalBarRenderer(); BarRenderer renderer = (BarRenderer) plot.getRenderer(); // BarRenderer renderer = (BarRenderer) plot.getRenderer(); renderer.setItemMargin(0.01); // one percent renderer.setDrawBarOutline(true); renderer.setOutlinePaint(Color.BLACK); renderer.setBaseToolTipGenerator(new CategoryToolTipGenerator() { public String generateToolTip(CategoryDataset dataset, int series, int item) { String stdDev = (String) stdDevMap .get(dataset.getRowKey(series) + "::" + dataset.getColumnKey(item)); return "Probeset : " + dataset.getRowKey(series) + "<br/>Intensity : " + new DecimalFormat("0.0000").format(dataset.getValue(series, item)) + "<br/>" + "<br/>Std. Dev.: " + stdDev + "<br/>"; } }); plot.setRenderer(renderer); gmChart.removeLegend(); ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection()); //gmfilename = ServletUtilities.saveChartAsPNG(gmChart, imgW, 400, info, session); gmfilename = ServletUtilities.saveChartAsPNG(gmChart, imgW, 400, info, session); ChartUtilities.writeImageMap(pw, gmfilename, info, new CustomOverlibToolTipTagFragmentGenerator(), new StandardURLTagFragmentGenerator()); } catch (Exception e) { System.out.println("Exception - " + e.toString()); e.printStackTrace(System.out); } return gmfilename; }
From source file:org.optaplanner.benchmark.impl.report.BenchmarkReport.java
private CategoryPlot createBarChartPlot(DefaultCategoryDataset dataset, String yAxisLabel, NumberFormat yAxisNumberFormat) { CategoryAxis xAxis = new CategoryAxis("Data"); xAxis.setCategoryMargin(0.40); NumberAxis yAxis = new NumberAxis(yAxisLabel); yAxis.setNumberFormatOverride(yAxisNumberFormat); BarRenderer renderer = createBarChartRenderer(yAxisNumberFormat); CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer); plot.setOrientation(PlotOrientation.VERTICAL); return plot;/*from w ww . j ava 2 s.c o m*/ }