List of usage examples for org.jfree.chart.renderer.category BarRenderer setItemMargin
public void setItemMargin(double percent)
From source file:org.jfree.chart.demo.GradientPaintTransformerDemo1.java
private static JFreeChart createChart(String s, CategoryDataset categorydataset) { JFreeChart jfreechart = ChartFactory.createBarChart(s, null, "Value", categorydataset, PlotOrientation.VERTICAL, true, true, false); jfreechart.setBackgroundPaint(Color.white); CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot(); categoryplot.setBackgroundPaint(Color.lightGray); categoryplot.setDomainGridlinePaint(Color.white); categoryplot.setRangeGridlinePaint(Color.white); categoryplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D)); BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer(); barrenderer.setItemMargin(0.02D); return jfreechart; }
From source file:eu.delving.sip.base.ReportChartHelper.java
private static JPanel finishBarChart(JFreeChart chart, Color... colors) { CategoryPlot plot = (CategoryPlot) chart.getPlot(); plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT); plot.setRangePannable(true);/*w ww. j av a 2 s. c o m*/ if (colors.length > 0) plot.setRenderer(new CustomRenderer(colors)); BarRenderer bar = (BarRenderer) plot.getRenderer(); bar.setItemLabelAnchorOffset(9D); bar.setBaseItemLabelsVisible(true); bar.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator()); bar.setMaximumBarWidth(0.05); bar.setItemMargin(0.03D); bar.setBasePositiveItemLabelPosition( new ItemLabelPosition(INSIDE12, CENTER_RIGHT, CENTER_RIGHT, -1.5707963267948966D)); bar.setPositiveItemLabelPositionFallback( new ItemLabelPosition(OUTSIDE12, CENTER_LEFT, CENTER_LEFT, -1.5707963267948966D)); CategoryAxis x = plot.getDomainAxis(); x.setCategoryLabelPositions(CategoryLabelPositions.DOWN_90); x.setCategoryMargin(0.25D); x.setUpperMargin(0.02D); x.setLowerMargin(0.02D); NumberAxis y = (NumberAxis) plot.getRangeAxis(); y.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); y.setUpperMargin(0.10000000000000001D); ChartUtilities.applyCurrentTheme(chart); return new ChartPanel(chart); }
From source file:eu.delving.stats.ChartHelper.java
private static JFreeChart finishBarChart(JFreeChart chart, Color... colors) { CategoryPlot categoryplot = (CategoryPlot) chart.getPlot(); categoryplot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT); categoryplot.setRangePannable(true); if (colors.length > 0) categoryplot.setRenderer(new CustomRenderer(colors)); BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer(); barrenderer.setItemLabelAnchorOffset(9D); barrenderer.setBaseItemLabelsVisible(true); barrenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator()); barrenderer.setMaximumBarWidth(0.05); barrenderer.setItemMargin(0.03D); ItemLabelPosition itemlabelposition = new ItemLabelPosition(INSIDE12, CENTER_RIGHT, CENTER_RIGHT, -1.5707963267948966D);//from w w w. jav a2 s . co m barrenderer.setBasePositiveItemLabelPosition(itemlabelposition); ItemLabelPosition itemlabelposition1 = new ItemLabelPosition(OUTSIDE12, CENTER_LEFT, CENTER_LEFT, -1.5707963267948966D); barrenderer.setPositiveItemLabelPositionFallback(itemlabelposition1); CategoryAxis categoryaxis = categoryplot.getDomainAxis(); categoryaxis.setCategoryLabelPositions(CategoryLabelPositions.DOWN_45); categoryaxis.setCategoryMargin(0.25D); categoryaxis.setUpperMargin(0.02D); categoryaxis.setLowerMargin(0.02D); NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis(); numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); numberaxis.setUpperMargin(0.10000000000000001D); ChartUtilities.applyCurrentTheme(chart); return chart; }
From source file:org.pau.assetmanager.viewmodel.chart.PrepareChart.java
public static void prepareJFreeBarChartForStocks(JFreeChart jfchart, CategoryDataset categoryModel) { CategoryPlot categoryPlot = ((CategoryPlot) jfchart.getPlot()); categoryPlot.getRangeAxis().resizeRange(1.2); categoryPlot.setBackgroundPaint(Color.WHITE); categoryPlot.setDomainGridlinePaint(Color.WHITE); categoryPlot.setRangeMinorGridlinePaint(Color.WHITE); categoryPlot.setRangeGridlinePaint(Color.BLACK); BarRenderer renderer = (BarRenderer) categoryPlot.getRenderer(); renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator()); renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator("{2} {1} ", NumberFomatter.PERCENTAGE_FORMATTER, NumberFormat.getPercentInstance())); renderer.setBaseItemLabelsVisible(true); renderer.setBaseItemLabelFont(new Font("Serif", Font.PLAIN, 12)); renderer.setItemLabelAnchorOffset(15); renderer.setDrawBarOutline(false);/*from w ww .j a va 2s .c o m*/ renderer.setShadowVisible(false); renderer.setItemMargin(.1); renderer.setBarPainter(new StandardBarPainter()); }
From source file:gov.nih.nci.rembrandt.web.graphing.data.GeneExpressionPlot.java
public static HashMap generateBarChart(String gene, String reporter, HttpSession session, PrintWriter pw, GeneExpressionDataSetType geType) { String log2Filename = null;//w w w . j a v a 2s. c o m String rawFilename = null; String medianFilename = null; String bwFilename = ""; String legendHtml = null; HashMap charts = new HashMap(); PlotSize ps = PlotSize.MEDIUM; final String geneName = gene; final String alg = geType.equals(GeneExpressionDataSetType.GeneExpressionDataSet) ? RembrandtConstants.REPORTER_SELECTION_AFFY : RembrandtConstants.REPORTER_SELECTION_UNI; try { InstitutionCriteria institutionCriteria = InsitutionAccessHelper.getInsititutionCriteria(session); final GenePlotDataSet gpds = new GenePlotDataSet(gene, reporter, institutionCriteria, geType, session.getId()); //final GenePlotDataSet gpds = new GenePlotDataSet(gene, institutionCriteria,GeneExpressionDataSetType.GeneExpressionDataSet ); //LOG2 Dataset DefaultStatisticalCategoryDataset dataset = (DefaultStatisticalCategoryDataset) gpds.getLog2Dataset(); //RAW Dataset CategoryDataset meanDataset = (CategoryDataset) gpds.getRawDataset(); //B&W dataset DefaultBoxAndWhiskerCategoryDataset bwdataset = (DefaultBoxAndWhiskerCategoryDataset) gpds .getBwdataset(); //Median dataset CategoryDataset medianDataset = (CategoryDataset) gpds.getMedianDataset(); charts.put("diseaseSampleCountMap", gpds.getDiseaseSampleCountMap()); //IMAGE Size Control if (bwdataset != null && bwdataset.getRowCount() > 5) { ps = PlotSize.LARGE; } else { ps = PlotSize.MEDIUM; } //SMALL/MEDIUM == 650 x 400 //LARGE == 1000 x 400 //put as external Props? int imgW = 650; if (ps == PlotSize.LARGE) { imgW = new BigDecimal(bwdataset.getRowCount()).multiply(new BigDecimal(75)).intValue() > 1000 ? new BigDecimal(bwdataset.getRowCount()).multiply(new BigDecimal(75)).intValue() : 1000; } JFreeChart bwChart = null; //B&W plot CategoryAxis xAxis = new CategoryAxis("Disease Type"); NumberAxis yAxis = new NumberAxis("Log2 Expression Intensity"); yAxis.setAutoRangeIncludesZero(true); BoxAndWhiskerCoinPlotRenderer bwRenderer = null; // BoxAndWhiskerRenderer bwRenderer = new BoxAndWhiskerRenderer(); if (reporter != null) { //single reporter, show the coins bwRenderer = new BoxAndWhiskerCoinPlotRenderer(gpds.getCoinHash()); bwRenderer.setDisplayCoinCloud(true); bwRenderer.setDisplayMean(false); bwRenderer.setDisplayAllOutliers(true); bwRenderer.setToolTipGenerator(new CategoryToolTipGenerator() { public String generateToolTip(CategoryDataset dataset, int series, int item) { String tt = ""; NumberFormat formatter = new DecimalFormat(".####"); String key = ""; //String s = formatter.format(-1234.567); // -001235 if (dataset instanceof DefaultBoxAndWhiskerCategoryDataset) { DefaultBoxAndWhiskerCategoryDataset ds = (DefaultBoxAndWhiskerCategoryDataset) dataset; try { String med = formatter.format(ds.getMedianValue(series, item)); tt += "Median: " + med + "<br/>"; tt += "Mean: " + formatter.format(ds.getMeanValue(series, item)) + "<br/>"; tt += "Q1: " + formatter.format(ds.getQ1Value(series, item)) + "<br/>"; tt += "Q3: " + formatter.format(ds.getQ3Value(series, item)) + "<br/>"; tt += "Max: " + formatter.format( FaroutOutlierBoxAndWhiskerCalculator.getMaxFaroutOutlier(ds, series, item)) + "<br/>"; tt += "Min: " + formatter.format( FaroutOutlierBoxAndWhiskerCalculator.getMinFaroutOutlier(ds, series, item)) + "<br/>"; //tt += "<br/><br/>Please click on the box and whisker to view a plot for this reporter.<br/>"; //tt += "X: " + ds.getValue(series, item).toString()+"<br/>"; //tt += "<br/><a href=\\\'#\\\' id=\\\'"+ds.getRowKeys().get(series)+"\\\' onclick=\\\'alert(this.id);return false;\\\'>"+ds.getRowKeys().get(series)+" plot</a><br/><br/>"; key = ds.getRowKeys().get(series).toString(); } catch (Exception e) { } } return tt; } }); } else { //groups, dont show coins bwRenderer = new BoxAndWhiskerCoinPlotRenderer(); bwRenderer.setDisplayAllOutliers(true); bwRenderer.setToolTipGenerator(new CategoryToolTipGenerator() { public String generateToolTip(CategoryDataset dataset, int series, int item) { String tt = ""; NumberFormat formatter = new DecimalFormat(".####"); String key = ""; //String s = formatter.format(-1234.567); // -001235 if (dataset instanceof DefaultBoxAndWhiskerCategoryDataset) { DefaultBoxAndWhiskerCategoryDataset ds = (DefaultBoxAndWhiskerCategoryDataset) dataset; try { String med = formatter.format(ds.getMedianValue(series, item)); tt += "Median: " + med + "<br/>"; tt += "Mean: " + formatter.format(ds.getMeanValue(series, item)) + "<br/>"; tt += "Q1: " + formatter.format(ds.getQ1Value(series, item)) + "<br/>"; tt += "Q3: " + formatter.format(ds.getQ3Value(series, item)) + "<br/>"; tt += "Max: " + formatter.format( FaroutOutlierBoxAndWhiskerCalculator.getMaxFaroutOutlier(ds, series, item)) + "<br/>"; tt += "Min: " + formatter.format( FaroutOutlierBoxAndWhiskerCalculator.getMinFaroutOutlier(ds, series, item)) + "<br/>"; tt += "<br/><br/>Please click on the box and whisker to view a plot for this reporter.<br/>"; //tt += "X: " + ds.getValue(series, item).toString()+"<br/>"; //tt += "<br/><a href=\\\'#\\\' id=\\\'"+ds.getRowKeys().get(series)+"\\\' onclick=\\\'alert(this.id);return false;\\\'>"+ds.getRowKeys().get(series)+" plot</a><br/><br/>"; key = ds.getRowKeys().get(series).toString(); } catch (Exception e) { } } return "onclick=\"popCoin('" + geneName + "','" + key + "', '" + alg + "');\" | " + tt; } }); } bwRenderer.setFillBox(false); CategoryPlot bwPlot = new CategoryPlot(bwdataset, xAxis, yAxis, bwRenderer); bwChart = new JFreeChart(bwPlot); // JFreeChart bwChart = new JFreeChart( // null /*"Gene Expression Plot (" + gene.toUpperCase() + ")"*/, // new Font("SansSerif", Font.BOLD, 14), // bwPlot, // true // ); bwChart.setBackgroundPaint(java.awt.Color.white); //bwChart.getTitle().setHorizontalAlignment(TextTitle.DEFAULT_HORIZONTAL_ALIGNMENT.LEFT); bwChart.removeLegend(); //END BW plot // create the chart...for LOG2 dataset JFreeChart log2Chart = ChartFactory.createBarChart( null /*"Gene Expression Plot (" + gene.toUpperCase() + ")"*/, // chart // title "Groups", // domain axis label "Log2 Expression Intensity", // range axis label dataset, // data PlotOrientation.VERTICAL, // orientation true, // include legend true, // tooltips? false // URLs? ); //create the chart .... for RAW dataset JFreeChart meanChart = ChartFactory.createBarChart( null /*"Gene Expression Plot (" + gene.toUpperCase() + ")"*/, // chart // title "Groups", // domain axis label "Mean Expression Intensity", // range axis label meanDataset, // data PlotOrientation.VERTICAL, // orientation true, // include legend true, // tooltips? false // URLs? ); // create the chart .... for Median dataset JFreeChart medianChart = ChartFactory.createBarChart( null /*"Gene Expression Plot (" + gene.toUpperCase() + ")"*/, // chart // title "Groups", // domain axis label "Median Expression Intensity", // range axis label medianDataset, // data PlotOrientation.VERTICAL, // orientation true, // include legend true, // tooltips? false // URLs? ); log2Chart.setBackgroundPaint(java.awt.Color.white); // lets start some customization to retro fit w/jcharts lookand feel CategoryPlot log2Plot = log2Chart.getCategoryPlot(); CategoryAxis log2Axis = log2Plot.getDomainAxis(); log2Axis.setLowerMargin(0.02); // two percent log2Axis.setCategoryMargin(0.20); // 20 percent log2Axis.setUpperMargin(0.02); // two percent // same for our fake chart - just to get the tooltips meanChart.setBackgroundPaint(java.awt.Color.white); CategoryPlot meanPlot = meanChart.getCategoryPlot(); CategoryAxis meanAxis = meanPlot.getDomainAxis(); meanAxis.setLowerMargin(0.02); // two percent meanAxis.setCategoryMargin(0.20); // 20 percent meanAxis.setUpperMargin(0.02); // two percent // median plot medianChart.setBackgroundPaint(java.awt.Color.white); CategoryPlot medianPlot = medianChart.getCategoryPlot(); CategoryAxis medianAxis = medianPlot.getDomainAxis(); medianAxis.setLowerMargin(0.02); // two percent medianAxis.setCategoryMargin(0.20); // 20 percent medianAxis.setUpperMargin(0.02); // two percent // customise the renderer... StatisticalBarRenderer log2Renderer = new StatisticalBarRenderer(); // BarRenderer renderer = (BarRenderer) plot.getRenderer(); log2Renderer.setItemMargin(0.01); // one percent log2Renderer.setDrawBarOutline(true); log2Renderer.setOutlinePaint(Color.BLACK); log2Renderer.setToolTipGenerator(new CategoryToolTipGenerator() { public String generateToolTip(CategoryDataset dataset, int series, int item) { HashMap pv = gpds.getPValuesHashMap(); HashMap std_d = gpds.getStdDevMap(); String currentPV = (String) pv .get(dataset.getRowKey(series) + "::" + dataset.getColumnKey(item)); String stdDev = (String) std_d .get(dataset.getRowKey(series) + "::" + dataset.getColumnKey(item)); return "Probeset : " + dataset.getRowKey(series) + "<br/>Intensity : " + new DecimalFormat("0.0000").format(dataset.getValue(series, item)) + "<br/>" + RembrandtConstants.PVALUE + " : " + currentPV + "<br/>Std. Dev.: " + stdDev + "<br/>"; } }); log2Plot.setRenderer(log2Renderer); // customize the renderer BarRenderer meanRenderer = (BarRenderer) meanPlot.getRenderer(); meanRenderer.setItemMargin(0.01); // one percent meanRenderer.setDrawBarOutline(true); meanRenderer.setOutlinePaint(Color.BLACK); meanRenderer.setToolTipGenerator(new CategoryToolTipGenerator() { public String generateToolTip(CategoryDataset dataset, int series, int item) { HashMap pv = gpds.getPValuesHashMap(); HashMap std_d = gpds.getStdDevMap(); String currentPV = (String) pv .get(dataset.getRowKey(series) + "::" + dataset.getColumnKey(item)); String stdDev = (String) std_d .get(dataset.getRowKey(series) + "::" + dataset.getColumnKey(item)); return "Probeset : " + dataset.getRowKey(series) + "<br/>Intensity : " + new DecimalFormat("0.0000").format(dataset.getValue(series, item)) + "<br/>" + RembrandtConstants.PVALUE + ": " + currentPV + "<br/>"; //"<br/>Std. Dev.: " + stdDev + "<br/>"; } }); meanPlot.setRenderer(meanRenderer); // customize the renderer BarRenderer medianRenderer = (BarRenderer) medianPlot.getRenderer(); medianRenderer.setItemMargin(0.01); // one percent medianRenderer.setDrawBarOutline(true); medianRenderer.setOutlinePaint(Color.BLACK); medianRenderer.setToolTipGenerator(new CategoryToolTipGenerator() { public String generateToolTip(CategoryDataset dataset, int series, int item) { HashMap pv = gpds.getPValuesHashMap(); HashMap std_d = gpds.getStdDevMap(); String currentPV = (String) pv .get(dataset.getRowKey(series) + "::" + dataset.getColumnKey(item)); String stdDev = (String) std_d .get(dataset.getRowKey(series) + "::" + dataset.getColumnKey(item)); return "Probeset : " + dataset.getRowKey(series) + "<br/>Intensity : " + new DecimalFormat("0.0000").format(dataset.getValue(series, item)) + "<br/>" + RembrandtConstants.PVALUE + ": " + currentPV + "<br/>"; //"<br/>Std. Dev.: " + stdDev + "<br/>"; } }); // LegendTitle lg = chart.getLegend(); medianPlot.setRenderer(medianRenderer); // lets generate a custom legend - assumes theres only one source? LegendItemCollection lic = log2Chart.getLegend().getSources()[0].getLegendItems(); legendHtml = LegendCreator.buildLegend(lic, "Probesets"); log2Chart.removeLegend(); meanChart.removeLegend(); medianChart.removeLegend(); //bwChart.removeLegend(); // <-- do this above // Write the chart image to the temporary directory ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection()); // BW if (bwChart != null) { int bwwidth = new BigDecimal(1.5).multiply(new BigDecimal(imgW)).intValue(); bwFilename = ServletUtilities.saveChartAsPNG(bwChart, bwwidth, 400, info, session); CustomOverlibToolTipTagFragmentGenerator ttip = new CustomOverlibToolTipTagFragmentGenerator(); String toolTip = " href='javascript:void(0);' alt='GeneChart JFreechart Plot' "; ttip.setExtra(toolTip); //must have href for area tags to have cursor:pointer ChartUtilities.writeImageMap(pw, bwFilename, info, ttip, new StandardURLTagFragmentGenerator()); info.clear(); // lose the first one info = new ChartRenderingInfo(new StandardEntityCollection()); } //END BW log2Filename = ServletUtilities.saveChartAsPNG(log2Chart, imgW, 400, info, session); CustomOverlibToolTipTagFragmentGenerator ttip = new CustomOverlibToolTipTagFragmentGenerator(); String toolTip = " alt='GeneChart JFreechart Plot' "; ttip.setExtra(toolTip); //must have href for area tags to have cursor:pointer ChartUtilities.writeImageMap(pw, log2Filename, info, ttip, new StandardURLTagFragmentGenerator()); // clear the first one and overwrite info with our second one - no // error bars info.clear(); // lose the first one info = new ChartRenderingInfo(new StandardEntityCollection()); rawFilename = ServletUtilities.saveChartAsPNG(meanChart, imgW, 400, info, session); // Write the image map to the PrintWriter // can use a different writeImageMap to pass tooltip and URL custom ttip = new CustomOverlibToolTipTagFragmentGenerator(); toolTip = " alt='GeneChart JFreechart Plot' "; ttip.setExtra(toolTip); //must have href for area tags to have cursor:pointer ChartUtilities.writeImageMap(pw, rawFilename, info, ttip, new StandardURLTagFragmentGenerator()); info.clear(); // lose the first one info = new ChartRenderingInfo(new StandardEntityCollection()); medianFilename = ServletUtilities.saveChartAsPNG(medianChart, imgW, 400, info, session); // Write the image map to the PrintWriter // can use a different writeImageMap to pass tooltip and URL custom ttip = new CustomOverlibToolTipTagFragmentGenerator(); toolTip = " alt='GeneChart JFreechart Plot' "; ttip.setExtra(toolTip); //must have href for area tags to have cursor:pointer ChartUtilities.writeImageMap(pw, medianFilename, info, ttip, new StandardURLTagFragmentGenerator()); // ChartUtilities.writeImageMap(pw, filename, info, true); pw.flush(); } catch (Exception e) { System.out.println("Exception - " + e.toString()); e.printStackTrace(System.out); log2Filename = "public_error_500x300.png"; } // return filename; charts.put("errorBars", log2Filename); charts.put("noErrorBars", rawFilename); charts.put("medianBars", medianFilename); charts.put("bwFilename", bwFilename); charts.put("legend", legendHtml); charts.put("size", ps.toString()); return charts; }
From source file:lu.lippmann.cdb.weka.SilhouetteUtil.java
/** * //from w w w. j ava 2s .c om * @param sils * @return */ public static JPanel buildSilhouettePanel(final Instances ds, final WekaClusteringResult result) { final Map<Integer, List<Double>> sils = computeSilhouette(ds, result); DefaultCategoryDataset dataset = new DefaultCategoryDataset(); final JFreeChart chart = ChartFactory.createBarChart("Silhouette", "Category", "Value", dataset, PlotOrientation.HORIZONTAL, true, true, false); int nbClass = sils.keySet().size(); int id = 0; double minValue = 0; int counter[][] = new int[nbClass][4]; for (int i = 0; i < nbClass; i++) { final double[] tree = ArrayUtils.toPrimitive(sils.get(i).toArray(new Double[0])); for (double val : tree) { if (val > 0.75) { dataset.addValue(val, "Cluster " + i + " ++", "" + id); counter[i][0]++; } else if (val > 0.50) { dataset.addValue(val, "Cluster " + i + " +", "" + id); counter[i][1]++; } else if (val > 0.25) { dataset.addValue(val, "Cluster " + i + " =", "" + id); counter[i][2]++; } else { dataset.addValue(val, "Cluster " + i + " -", "" + id); counter[i][3]++; } if (val < minValue) { minValue = val; } id++; } } final CategoryPlot categoryplot = (CategoryPlot) chart.getPlot(); categoryplot.setBackgroundPaint(Color.WHITE); categoryplot.getDomainAxis().setVisible(false); categoryplot.setDomainGridlinesVisible(false); categoryplot.setRangeGridlinesVisible(false); categoryplot.getRangeAxis().setRange(minValue, 1.0); //Add line markers ValueMarker target = new ValueMarker(0.75); target.setPaint(Color.BLACK); target.setLabel(" ++"); target.setLabelAnchor(RectangleAnchor.TOP_LEFT); target.setLabelTextAnchor(TextAnchor.TOP_LEFT); categoryplot.addRangeMarker(target); target = new ValueMarker(0.5); target.setPaint(Color.BLACK); target.setLabel(" +"); target.setLabelAnchor(RectangleAnchor.TOP_LEFT); target.setLabelTextAnchor(TextAnchor.TOP_LEFT); categoryplot.addRangeMarker(target); target = new ValueMarker(0.25); target.setPaint(Color.BLACK); target.setLabel(" ="); target.setLabelAnchor(RectangleAnchor.TOP_LEFT); target.setLabelTextAnchor(TextAnchor.TOP_LEFT); categoryplot.addRangeMarker(target); target = new ValueMarker(0); target.setPaint(Color.BLACK); target.setLabel(" -"); target.setLabelAnchor(RectangleAnchor.TOP_LEFT); target.setLabelTextAnchor(TextAnchor.TOP_LEFT); categoryplot.addRangeMarker(target); //Remove visual effects on bar final BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer(); barrenderer.setBarPainter(new StandardBarPainter()); //set bar colors int p = 0; final int max = ColorHelper.COLORBREWER_SEQUENTIAL_PALETTES.size(); for (int i = 0; i < nbClass; i++) { final Color[] color = new ArrayList<Color[]>(ColorHelper.COLORBREWER_SEQUENTIAL_PALETTES.values()) .get((max - i) % max); final int nbColors = color.length; for (int k = 0; k < counter[i].length; k++) { if (counter[i][k] > 0) barrenderer.setSeriesPaint(p++, color[(nbColors - k - 3) % nbColors]); } } //remove blank line between bars barrenderer.setItemMargin(-dataset.getRowCount()); final ChartPanel chartPanel = new ChartPanel(chart); chartPanel.setMouseWheelEnabled(true); chartPanel.setPreferredSize(new Dimension(1200, 900)); chartPanel.setBorder(new TitledBorder("Silhouette plot")); chartPanel.setBackground(Color.WHITE); chart.setTitle(""); return chartPanel; }
From source file:com.jtk.pengelolaanujian.view.dashboard.PipePanelSample.java
private ChartPanel createChart(DefaultCategoryDataset data) { barchart = ChartFactory.createBarChart3D("Data Keterlambatan pengelolaan Soal Ujian", "Aktifitas", "Jumlah Keterlambatan", data, PlotOrientation.VERTICAL, true, true, false); barchart.setBackgroundPaint(new Color(135, 206, 250)); CategoryPlot plot = (CategoryPlot) barchart.getPlot(); plot.setNoDataMessage("Data Tidak ada"); CategoryAxis axis = plot.getDomainAxis(); axis.setCategoryLabelPositions(CategoryLabelPositions.STANDARD); CategoryItemRenderer renderer = plot.getRenderer(); renderer.setBaseItemLabelsVisible(true); BarRenderer barRenderer = (BarRenderer) renderer; barRenderer.setItemMargin(0.1D); barRenderer.setDrawBarOutline(true); return new ChartPanel(barchart); }
From source file:org.matsim.core.utils.charts.BarChart.java
/** * Creates a new BarChart with the specified category-labels. * * @param title/*from www . j a v a 2 s.co m*/ * @param xAxisLabel * @param yAxisLabel * @param categories */ public BarChart(final String title, final String xAxisLabel, final String yAxisLabel, final String[] categories) { super(title, xAxisLabel, yAxisLabel); this.dataset = new DefaultCategoryDataset(); this.chart = createChart(title, xAxisLabel, yAxisLabel, this.dataset); this.plot = this.chart.getCategoryPlot(); this.categories = categories.clone(); addDefaultFormatting(); // leave a gap of 20% between categories (groups of bars) final CategoryAxis axis1 = this.plot.getDomainAxis(); axis1.setCategoryMargin(0.20); // leave a gap of 10% between individual bars within one category BarRenderer renderer = (BarRenderer) this.plot.getRenderer(); renderer.setItemMargin(0.10); }
From source file:org.matsim.core.utils.charts.StackedBarChart.java
/** * Creates a new BarChart with the specified category-labels. * * @param title/*from w w w. j a va 2s . c o m*/ * @param xAxisLabel * @param yAxisLabel * @param categories */ public StackedBarChart(final String title, final String xAxisLabel, final String yAxisLabel, final String[] categories) { super(title, xAxisLabel, yAxisLabel); this.dataset = new DefaultCategoryDataset(); this.chart = createChart(title, xAxisLabel, yAxisLabel, this.dataset); this.plot = this.chart.getCategoryPlot(); this.categories = categories.clone(); addDefaultFormatting(); // leave a gap of 20% between categories (groups of bars) final CategoryAxis axis1 = this.plot.getDomainAxis(); axis1.setCategoryMargin(0.20); // leave a gap of 10% between individual bars within one category BarRenderer renderer = (BarRenderer) this.plot.getRenderer(); renderer.setItemMargin(0.10); }
From source file:app.Histogram.java
public void histogramDesign(JFreeChart chart) { final CategoryPlot plot = chart.getCategoryPlot(); final BarRenderer renderer = (BarRenderer) plot.getRenderer(); renderer.setDrawBarOutline(false);//from w w w .j a v a 2 s . co m renderer.setItemMargin(0.10); renderer.setShadowVisible(false); final GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.black, 0.0f, 0.0f, Color.black); final org.jfree.chart.axis.CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setLowerMargin(0.02); domainAxis.setUpperMargin(0.02); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(1)); renderer.setSeriesPaint(0, gp0); plot.setBackgroundPaint(Color.white); plot.setRangeGridlinePaint(Color.black); plot.setRenderer(renderer); final ChartPanel chartPanel = new ChartPanel(chart); chartPanel.setPreferredSize(new java.awt.Dimension(650, 500)); JPanel panelJPanel = new JPanel(); panelJPanel.removeAll(); //panelJComboBox.removeAll(); PlotWindow hist = new PlotWindow(); hist.setVisible(true); // HistogtamWindow f = new HistogtamWindow(); // HistogtamWindow f2 = f.getInstance(); // f2.setVisible(true); // f2.getHistogramPanel().add(chartPanel); panelJPanel.add(chartPanel); hist.setContentPane(panelJPanel); }