List of usage examples for org.jfree.chart.renderer.category BarRenderer setNegativeItemLabelPositionFallback
public void setNegativeItemLabelPositionFallback(ItemLabelPosition position)
From source file:org.bonitasoft.simulation.reporting.jasperreport.BarChartVisibleBarLabel.java
public void customize(JFreeChart chart, JRChart jasperChart) { BarRenderer bsr = (BarRenderer) chart.getCategoryPlot().getRenderer(); bsr.setItemLabelGenerator(new StandardCategoryItemLabelGenerator()); bsr.setItemLabelsVisible(true);/*from w w w . java 2s . co m*/ // Set position of Items label : center bsr.setPositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER)); bsr.setNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER)); // If there isn't enough space to draw the ItemLabel... bsr.setPositiveItemLabelPositionFallback( new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.CENTER)); bsr.setNegativeItemLabelPositionFallback( new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.CENTER)); }
From source file:org.leo.benchmark.Benchmark.java
/** * Create a chartpanel/*from ww w. j a v a 2 s . c o m*/ * * @param title title * @param dataName name of the data * @param clazzResult data mapped by classes * @param catItemLabelGenerator label generator * @return the chartPanel */ @SuppressWarnings("serial") private ChartPanel createChart(String title, String dataName, Map<Class<? extends Collection<?>>, Long> clazzResult, AbstractCategoryItemLabelGenerator catItemLabelGenerator) { // sort data by class name List<Class<? extends Collection<?>>> clazzes = new ArrayList<Class<? extends Collection<?>>>( clazzResult.keySet()); Collections.sort(clazzes, new Comparator<Class<? extends Collection<?>>>() { @Override public int compare(Class<? extends Collection<?>> o1, Class<? extends Collection<?>> o2) { return o1.getCanonicalName().compareTo(o2.getCanonicalName()); } }); DefaultCategoryDataset dataSet = new DefaultCategoryDataset(); // add the data to the dataset for (Class<? extends Collection<?>> clazz : clazzes) { dataSet.addValue(clazzResult.get(clazz), clazz.getName(), title.split(" ")[0]); } // create the chart JFreeChart chart = ChartFactory.createBarChart3D(null, null, dataName, dataSet, PlotOrientation.HORIZONTAL, false, true, false); chart.addSubtitle(new TextTitle(title)); // some customization in the style CategoryPlot plot = chart.getCategoryPlot(); plot.setBackgroundPaint(new Color(250, 250, 250)); plot.setDomainGridlinePaint(new Color(255, 200, 200)); plot.setRangeGridlinePaint(Color.BLUE); plot.getDomainAxis().setVisible(false); plot.getRangeAxis().setLabelFont(new Font("arial", Font.PLAIN, 10)); BarRenderer renderer = (BarRenderer) chart.getCategoryPlot().getRenderer(); // display the class name in the bar chart for (int i = 0; i < clazzResult.size(); i++) { renderer.setSeriesItemLabelGenerator(i, new StandardCategoryItemLabelGenerator() { @Override public String generateLabel(CategoryDataset dataset, int row, int column) { String label = " " + dataset.getRowKey(row).toString(); if (dataset.getValue(row, column).equals(timeout * 1000000)) { label += " (Timeout)"; } return label; } }); renderer.setSeriesItemLabelsVisible(i, true); ItemLabelPosition itemPosition = new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER_LEFT, TextAnchor.CENTER_LEFT, 0.0); renderer.setSeriesPositiveItemLabelPosition(i, itemPosition); renderer.setSeriesNegativeItemLabelPosition(i, itemPosition); } ItemLabelPosition itemPosition = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE9, TextAnchor.CENTER_LEFT, TextAnchor.CENTER_LEFT, 0.0); renderer.setPositiveItemLabelPositionFallback(itemPosition); renderer.setNegativeItemLabelPositionFallback(itemPosition); renderer.setShadowVisible(false); // create the chartpanel ChartPanel chartPanel = new ChartPanel(chart); chart.setBorderVisible(true); return chartPanel; }
From source file:com.manydesigns.portofino.chart.ChartStackedBarGenerator.java
public JFreeChart generate(ChartDefinition chartDefinition, Persistence persistence, Locale locale) { DefaultCategoryDataset dataset = new DefaultCategoryDataset(); java.util.List<Object[]> result; String query = chartDefinition.getQuery(); logger.info(query);// w w w . j ava 2s. c o m Session session = persistence.getSession(chartDefinition.getDatabase()); result = QueryUtils.runSql(session, query); for (Object[] current : result) { ComparableWrapper x = new ComparableWrapper((Comparable) current[0]); ComparableWrapper y = new ComparableWrapper((Comparable) current[1]); if (current.length > 3) { x.setLabel(current[3].toString()); } if (current.length > 4) { y.setLabel(current[4].toString()); } dataset.setValue((Number) current[2], x, y); } PlotOrientation plotOrientation = PlotOrientation.HORIZONTAL; if (chartDefinition.getActualOrientation() == ChartDefinition.Orientation.VERTICAL) { plotOrientation = PlotOrientation.VERTICAL; } JFreeChart chart = createChart(chartDefinition, dataset, plotOrientation); chart.setAntiAlias(antiAlias); // impostiamo il bordo invisibile // eventualmente e' il css a fornirne uno chart.setBorderVisible(borderVisible); // impostiamo il titolo TextTitle title = chart.getTitle(); title.setFont(titleFont); title.setMargin(10.0, 0.0, 0.0, 0.0); // ottieni il Plot CategoryPlot plot = (CategoryPlot) chart.getPlot(); CategoryItemRenderer renderer = plot.getRenderer(); String urlExpression = chartDefinition.getUrlExpression(); if (!StringUtils.isBlank(urlExpression)) { CategoryURLGenerator urlGenerator = new ChartBarUrlGenerator(chartDefinition.getUrlExpression()); renderer.setBaseItemURLGenerator(urlGenerator); } else { renderer.setBaseItemURLGenerator(null); } renderer.setBaseOutlinePaint(Color.BLACK); // /////////////// if (renderer instanceof BarRenderer) { BarRenderer barRenderer = (BarRenderer) renderer; barRenderer.setDrawBarOutline(true); barRenderer.setShadowVisible(false); barRenderer.setBarPainter(new StandardBarPainter()); // hongliangpan add // ? barRenderer.setSeriesItemLabelGenerator(0, new StandardCategoryItemLabelGenerator()); // bar??? barRenderer.setMinimumBarLength(0.02); // barRenderer.setMaximumBarWidth(0.06); } if (renderer instanceof StackedBarRenderer3D || renderer instanceof StackedBarRenderer) { BarRenderer barRenderer = (BarRenderer) renderer; barRenderer.setDrawBarOutline(true); barRenderer.setShadowVisible(false); barRenderer.setBarPainter(new StandardBarPainter()); // hongliangpan add // ? setSeriesItemLabelGenerator barRenderer.setItemLabelGenerator(new StandardCategoryItemLabelGenerator()); // bar??? barRenderer.setMinimumBarLength(0.02); // barRenderer.setMaximumBarWidth(0.06); // ????? ItemLabelPosition itemLabelPositionFallback = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BASELINE_LEFT, TextAnchor.HALF_ASCENT_LEFT, -1.57D); // ??labelposition barRenderer.setPositiveItemLabelPositionFallback(itemLabelPositionFallback); barRenderer.setNegativeItemLabelPositionFallback(itemLabelPositionFallback); barRenderer.setItemLabelsVisible(true); barRenderer.setItemMargin(10); } // /////////////// // il plot ha sfondo e bordo trasparente // (quindi si vede il colore del chart) plot.setBackgroundPaint(transparentColor); plot.setOutlinePaint(transparentColor); // Modifico il toolTip // plot.setToolTipGenerator(new StandardPieToolTipGenerator("{0} = {1} ({2})")); // imposta il messaggio se non ci sono dati plot.setNoDataMessage(ElementsThreadLocals.getText("no.data.available")); plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(Color.GRAY); plot.setAxisOffset(new RectangleInsets(0, 0, 0, 0)); // Category axis CategoryAxis categoryAxis = plot.getDomainAxis(); categoryAxis.setAxisLinePaint(Color.BLACK); categoryAxis.setLabelFont(axisFont); categoryAxis.setAxisLineVisible(true); // impostiamo la rotazione dell'etichetta if (plot.getOrientation() == PlotOrientation.VERTICAL) { CategoryLabelPosition pos = new CategoryLabelPosition(RectangleAnchor.TOP_LEFT, TextBlockAnchor.TOP_RIGHT, TextAnchor.TOP_RIGHT, -Math.PI / 4.0, CategoryLabelWidthType.CATEGORY, 100); CategoryLabelPositions positions = new CategoryLabelPositions(pos, pos, pos, pos); categoryAxis.setCategoryLabelPositions(positions); categoryAxis.setMaximumCategoryLabelWidthRatio(6.0f); height = 333; } else { categoryAxis.setMaximumCategoryLabelWidthRatio(0.4f); // recuperiamo 8 pixel a sinistra plot.setInsets(new RectangleInsets(4.0, 0.0, 4.0, 8.0)); height = 74; // contiamo gli elementi nel dataset height += 23 * dataset.getColumnCount(); height += 57; } Axis rangeAxis = plot.getRangeAxis(); rangeAxis.setAxisLinePaint(Color.BLACK); rangeAxis.setLabelFont(axisFont); DrawingSupplier supplier = new DesaturatedDrawingSupplier(plot.getDrawingSupplier()); plot.setDrawingSupplier(supplier); // impostiamo il titolo della legenda String legendString = chartDefinition.getLegend(); Title subtitle = new TextTitle(legendString, legendFont, Color.BLACK, RectangleEdge.BOTTOM, HorizontalAlignment.CENTER, VerticalAlignment.CENTER, new RectangleInsets(0, 0, 0, 0)); subtitle.setMargin(0, 0, 5, 0); chart.addSubtitle(subtitle); // impostiamo la legenda LegendTitle legend = chart.getLegend(); legend.setBorder(0, 0, 0, 0); legend.setItemFont(legendItemFont); int legendMargin = 10; legend.setMargin(0.0, legendMargin, legendMargin, legendMargin); legend.setBackgroundPaint(transparentColor); // impostiamo un gradiente orizzontale Paint chartBgPaint = new GradientPaint(0, 0, new Color(255, 253, 240), 0, height, Color.WHITE); chart.setBackgroundPaint(chartBgPaint); return chart; }