List of usage examples for org.jfree.chart LegendItemCollection add
public void add(LegendItem item)
From source file:org.tsho.dmc2.core.chart.DmcLyapunovPlot.java
public LegendItemCollection getLegendItems() { if (type != AREA) return null; Stroke stroke = new BasicStroke(1.0f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_BEVEL); Shape shape = new Rectangle2D.Double(-3, -3, 6, 6); LegendItemCollection legendItems = new LegendItemCollection(); legendItems.add(new LegendItem("both zero", "", shape, true, Color.black, stroke, Color.yellow, stroke)); legendItems.add(new LegendItem("zero, positive", "", shape, true, Color.red, stroke, Color.yellow, stroke)); legendItems//from w w w .j a v a 2s. co m .add(new LegendItem("zero, negative", "", shape, true, Color.blue, stroke, Color.yellow, stroke)); legendItems.add( new LegendItem("positive, negative", "", shape, true, Color.green, stroke, Color.yellow, stroke)); legendItems .add(new LegendItem("both positive", "", shape, true, Color.orange, stroke, Color.yellow, stroke)); legendItems.add(new LegendItem("both negative", "", shape, true, Color.pink, stroke, Color.yellow, stroke)); return legendItems; }
From source file:org.jax.haplotype.analysis.visualization.GenomicGraphFactory.java
/** * Create a SNP block graph for the given parameters. This graph * will show where the intervals do and don't exist. Interval lists * are organized with the X axis label matching the list's key * @param snpIntervals/*from w w w. j av a2s. com*/ * the blocks * @param startInBasePairs * the x location to start the graph at * @param extentInBasePairs * the extent to use for the graph * @param maximumImageBlockCount * the max # of separate image blocks to use * @param renderAxes * if true render the axes... otherwise dont * @param legendText * the text to use for the legend * @param yAxisText * the text to use for the y axis * @param trueColor * the color to use for true * @param falseColor * the color to use for false * @return * the graph */ public JFreeChart createSnpIntervalGraph( final Map<String, ? extends List<? extends BasePairInterval>> snpIntervals, final long startInBasePairs, final long extentInBasePairs, final int maximumImageBlockCount, final boolean renderAxes, final String legendText, final String yAxisText, final Color trueColor, final Color falseColor) { XYDataset dataset = snpIntervalsToDataset(snpIntervals, startInBasePairs, extentInBasePairs, maximumImageBlockCount); NumberAxis xAxis = new NumberAxis("SNP Position (Base Pairs)"); xAxis.setAutoRangeIncludesZero(false); xAxis.setRange(new Range(startInBasePairs, startInBasePairs + extentInBasePairs)); String[] sortedStrainNames = extractSortedStrainNames(snpIntervals); for (int strainIndex = 0; strainIndex < sortedStrainNames.length; strainIndex++) { LOG.info("Strain Name: " + sortedStrainNames[strainIndex]); } SymbolAxis yAxis = new SymbolAxis(yAxisText == null ? "" : yAxisText, sortedStrainNames); XYPlot plot = new XYPlot(dataset, xAxis, yAxis, null); LegendItemCollection items = new LegendItemCollection(); if (legendText != null) { items.add(new LegendItem(legendText, null, null, null, new Rectangle2D.Double(-3.0, -3.0, 6.0, 6.0), trueColor, new BasicStroke(), Color.BLACK)); } plot.setFixedLegendItems(items); XYBlockRenderer r = new XYBlockRenderer(); SmoothPaintScale ps = new SmoothPaintScale(0.0, 1.0, falseColor, trueColor); r.setPaintScale(ps); r.setBlockHeight(1.0); r.setBlockWidth(1.0); plot.setRenderer(r); final JFreeChart chart; if (renderAxes) { chart = new JFreeChart("Identical By State Blocks", JFreeChart.DEFAULT_TITLE_FONT, plot, true); } else { xAxis.setVisible(false); yAxis.setVisible(false); plot.setInsets(new RectangleInsets(0.0, 0.0, 0.0, 0.0)); chart = new JFreeChart(plot); } chart.setBackgroundPaint(Color.WHITE); return chart; }
From source file:scheduler.benchmarker.manager.CreateCombinedCategoryPlot.java
private LegendItemCollection createCustomLegend() { LegendItemCollection legend = new LegendItemCollection(); Shape shape = new Rectangle(10, 10); Stroke stroke = new BasicStroke(1F); HashMap<String, Color> pColors = pluginColors.getPlugins(); Iterator it = pColors.entrySet().iterator(); while (it.hasNext()) { Map.Entry pairs = (Map.Entry) it.next(); legend.add(new LegendItem(String.valueOf(pairs.getKey()), null, null, null, shape, (Color) pairs.getValue(), stroke, Color.BLACK)); }/*w w w .jav a2 s . co m*/ return legend; }
From source file:org.jfree.chart.demo.DualAxisDemo5.java
/** * Creates a chart.//from ww w. ja v a 2s .c o m * * @param dataset1 the first dataset. * @param dataset2 the second dataset. * * @return A chart. */ private JFreeChart createChart(final CategoryDataset dataset1, final CategoryDataset dataset2) { final CategoryAxis domainAxis = new CategoryAxis("Category"); final NumberAxis rangeAxis = new NumberAxis("Value"); final BarRenderer renderer1 = new BarRenderer(); final CategoryPlot plot = new CategoryPlot(dataset1, domainAxis, rangeAxis, renderer1) { /** * Override the getLegendItems() method to handle special case. * * @return the legend items. */ public LegendItemCollection getLegendItems() { final LegendItemCollection result = new LegendItemCollection(); final CategoryDataset data = getDataset(); if (data != null) { final CategoryItemRenderer r = getRenderer(); if (r != null) { final LegendItem item = r.getLegendItem(0, 0); result.add(item); } } // the JDK 1.2.2 compiler complained about the name of this // variable final CategoryDataset dset2 = getDataset(1); if (dset2 != null) { final CategoryItemRenderer renderer2 = getRenderer(1); if (renderer2 != null) { final LegendItem item = renderer2.getLegendItem(1, 1); result.add(item); } } return result; } }; final JFreeChart chart = new JFreeChart("Dual Axis Bar Chart", plot); chart.setBackgroundPaint(Color.white); // chart.getLegend().setAnchor(Legend.SOUTH); plot.setBackgroundPaint(new Color(0xEE, 0xEE, 0xFF)); plot.setDomainAxisLocation(AxisLocation.BOTTOM_OR_RIGHT); plot.setDataset(1, dataset2); plot.mapDatasetToRangeAxis(1, 1); final ValueAxis axis2 = new NumberAxis("Secondary"); plot.setRangeAxis(1, axis2); plot.setRangeAxisLocation(1, AxisLocation.BOTTOM_OR_RIGHT); final BarRenderer renderer2 = new BarRenderer(); plot.setRenderer(1, renderer2); return chart; }
From source file:org.altaprise.vawr.charts.demos.StackedBarChartDemo4.java
/** * Creates the legend items for the chart. In this case, we set them manually because we * only want legend items for a subset of the data series. * /*from w w w. ja v a 2 s .c o m*/ * @return The legend items. */ private LegendItemCollection createLegendItems() { LegendItemCollection result = new LegendItemCollection(); LegendItem item1 = new LegendItem("US", new Color(0x22, 0x22, 0xFF)); LegendItem item2 = new LegendItem("Europe", new Color(0x22, 0xFF, 0x22)); LegendItem item3 = new LegendItem("Asia", new Color(0xFF, 0x22, 0x22)); LegendItem item4 = new LegendItem("Middle East", new Color(0xFF, 0xFF, 0x22)); result.add(item1); result.add(item2); result.add(item3); result.add(item4); return result; }
From source file:com.rapidminer.gui.plotter.charts.ParallelPlotter2.java
@Override public void updatePlotter() { prepareData();//from w ww. j a va2s. c om JFreeChart chart = createChart(this.dataset); // set the background color for the chart... chart.setBackgroundPaint(Color.white); // general plot settings XYPlot plot = chart.getXYPlot(); plot.setDomainGridlinePaint(Color.LIGHT_GRAY); plot.setRangeGridlinePaint(Color.LIGHT_GRAY); // domain axis SymbolAxis axis = null; if (this.dataTable.isSupportingColumnWeights()) { List<Double> weightList = new LinkedList<>(); for (int column = 0; column < dataTable.getNumberOfColumns(); column++) { if ((!dataTable.isSpecial(column)) && (column != colorColumn)) { weightList.add(this.dataTable.getColumnWeight(column)); } } double[] weights = new double[weightList.size()]; int index = 0; for (Double d : weightList) { weights[index++] = d; } axis = new WeightBasedSymbolAxis(null, domainAxisMap, weights); } else { axis = new SymbolAxis(null, domainAxisMap); } axis.setTickLabelFont(LABEL_FONT); axis.setLabelFont(LABEL_FONT_BOLD); // rotate labels if (isLabelRotating()) { axis.setTickLabelsVisible(true); axis.setVerticalTickLabels(true); } chart.getXYPlot().setDomainAxis(axis); // renderer final ColorizedLineAndShapeRenderer renderer = new ColorizedLineAndShapeRenderer(this.colorMap); plot.setRenderer(renderer); // legend settings if ((colorColumn >= 0) && (this.dataTable.isNominal(colorColumn))) { final LegendItemCollection legendItemCollection = new LegendItemCollection(); for (int i = 0; i < this.dataTable.getNumberOfValues(colorColumn); i++) { legendItemCollection.add(new LegendItem(this.dataTable.mapIndex(colorColumn, i), null, null, null, new Rectangle2D.Double(0, 0, 7, 7), getColorProvider() .getPointColor(i / (double) (this.dataTable.getNumberOfValues(colorColumn) - 1)), new BasicStroke(0.75f), Color.GRAY)); } chart.addLegend(new LegendTitle(new LegendItemSource() { @Override public LegendItemCollection getLegendItems() { return legendItemCollection; } })); LegendTitle legend = chart.getLegend(); if (legend != null) { legend.setPosition(RectangleEdge.TOP); legend.setFrame(BlockBorder.NONE); legend.setHorizontalAlignment(HorizontalAlignment.LEFT); legend.setItemFont(LABEL_FONT); } } else if (colorColumn >= 0) { chart.addLegend(new LegendTitle(new LegendItemSource() { @Override public LegendItemCollection getLegendItems() { LegendItemCollection itemCollection = new LegendItemCollection(); itemCollection.add(new LegendItem("Dummy")); return itemCollection; } }) { private static final long serialVersionUID = 1288380309936848376L; @Override public Object draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area, java.lang.Object params) { if (dataTable.isDate(colorColumn) || dataTable.isTime(colorColumn) || dataTable.isDateTime(colorColumn)) { drawSimpleDateLegend(g2, (int) (area.getCenterX() - 170), (int) (area.getCenterY() + 7), dataTable, colorColumn, renderer.getMinColorValue(), renderer.getMaxColorValue()); return new BlockResult(); } else { final String minColorString = Tools.formatNumber(renderer.getMinColorValue()); final String maxColorString = Tools.formatNumber(renderer.getMaxColorValue()); drawSimpleNumericalLegend(g2, (int) (area.getCenterX() - 90), (int) (area.getCenterY() + 7), dataTable.getColumnName(colorColumn), minColorString, maxColorString); return new BlockResult(); } } @Override public void draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area) { draw(g2, area, null); } }); } // chart panel if (panel instanceof AbstractChartPanel) { panel.setChart(chart); } else { panel = new AbstractChartPanel(chart, getWidth(), getHeight() - MARGIN); final ChartPanelShiftController controller = new ChartPanelShiftController(panel); panel.addMouseListener(controller); panel.addMouseMotionListener(controller); } // ATTENTION: WITHOUT THIS WE GET SEVERE MEMORY LEAKS!!! panel.getChartRenderingInfo().setEntityCollection(null); }
From source file:com.bdb.weather.display.windrose.WindRosePlot.java
@Override public LegendItemCollection getLegendItems() { //// w ww .j a v a 2s . c o m // Create the legend item to differentiate the speed bins // LegendItemCollection items = new LegendItemCollection(); LegendItem defaultItem = new LegendItem("Dummy"); if (data != null) { List<SpeedBin> bins = data.getSpeedBins(); for (int j = 0; j < bins.size(); j++) { LegendItem item = new LegendItem(bins.get(j).speedString(), "Speed Bin", "", "", defaultItem.getShape(), binColor[j], defaultItem.getOutlineStroke(), defaultItem.getOutlinePaint()); items.add(item); } } return items; }
From source file:RDGraphGenerator.java
/** * Creates the legend items for the chart. In this case, we set them manually because we * only want legend items for a subset of the data series. * * @return The legend items.//from ww w . j a v a 2s . c o m */ private LegendItemCollection createLegendItems() { LegendItemCollection result = new LegendItemCollection(); LegendItem item1 = new LegendItem(type0, new Color(0x22, 0x22, 0xFF)); LegendItem item2 = new LegendItem(type1, new Color(0x22, 0xFF, 0x22)); LegendItem item3 = new LegendItem(type2, new Color(0xFF, 0x22, 0x22)); LegendItem item4 = new LegendItem(type3, new Color(0xFF, 0xFF, 0x22)); result.add(item1); result.add(item2); result.add(item3); result.add(item4); return result; }
From source file:it.eng.spagobi.engines.chart.bo.charttypes.targetcharts.SparkLine.java
@Override public JFreeChart createChart(DatasetMap datasets) { logger.debug("IN"); XYDataset dataset = (XYDataset) datasets.getDatasets().get("1"); final JFreeChart sparkLineGraph = ChartFactory.createTimeSeriesChart(null, null, null, dataset, legend, false, false);//from www .j a v a 2 s. c o m sparkLineGraph.setBackgroundPaint(color); TextTitle title = setStyleTitle(name, styleTitle); sparkLineGraph.setTitle(title); if (subName != null && !subName.equals("")) { TextTitle subTitle = setStyleTitle(subName, styleSubTitle); sparkLineGraph.addSubtitle(subTitle); } sparkLineGraph.setBorderVisible(false); sparkLineGraph.setBorderPaint(Color.BLACK); XYPlot plot = sparkLineGraph.getXYPlot(); plot.setOutlineVisible(false); plot.setInsets(new RectangleInsets(0.0, 0.0, 0.0, 0.0)); plot.setBackgroundPaint(null); plot.setDomainGridlinesVisible(false); plot.setDomainCrosshairVisible(false); plot.setRangeGridlinesVisible(false); plot.setRangeCrosshairVisible(false); plot.setBackgroundPaint(color); // calculate the last marker color Paint colorLast = getLastPointColor(); // Calculate average, minimum and maximum to draw plot borders. boolean isFirst = true; double avg = 0, min = Double.POSITIVE_INFINITY, max = Double.NEGATIVE_INFINITY; int count = 0; for (int i = 0; i < timeSeries.getItemCount(); i++) { if (timeSeries.getValue(i) != null) { count++; if (isFirst) { min = timeSeries.getValue(i).doubleValue(); max = timeSeries.getValue(i).doubleValue(); isFirst = false; } double n = timeSeries.getValue(i).doubleValue(); //calculate avg, min, max avg += n; if (n < min) min = n; if (n > max) max = n; } } // average avg = avg / (double) count; // calculate min and max between thresholds! boolean isFirst2 = true; double lb = 0, ub = 0; for (Iterator iterator = thresholds.keySet().iterator(); iterator.hasNext();) { Double thres = (Double) iterator.next(); if (isFirst2 == true) { ub = thres.doubleValue(); lb = thres.doubleValue(); isFirst2 = false; } if (thres.doubleValue() > ub) ub = thres.doubleValue(); if (thres.doubleValue() < lb) lb = thres.doubleValue(); } plot.getRangeAxis().setRange(new Range(Math.min(lb, min - 2), Math.max(ub, max + 2) + 2)); addMarker(1, avg, Color.GRAY, 0.8f, plot); //addAvaregeSeries(series, plot); addPointSeries(timeSeries, plot); int num = 3; for (Iterator iterator = thresholds.keySet().iterator(); iterator.hasNext();) { Double thres = (Double) iterator.next(); TargetThreshold targThres = thresholds.get(thres); Color color = Color.WHITE; if (targThres != null && targThres.getColor() != null) { color = targThres.getColor(); } if (targThres.isVisible()) { addMarker(num++, thres.doubleValue(), color, 0.5f, plot); } } ValueAxis domainAxis = plot.getDomainAxis(); domainAxis.setVisible(false); domainAxis.setUpperMargin(0.2); NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setVisible(false); plot.getRenderer().setSeriesPaint(0, Color.BLACK); XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, false) { public boolean getItemShapeVisible(int _series, int item) { TimeSeriesDataItem tsdi = timeSeries.getDataItem(item); if (tsdi == null) return false; Month period = (Month) tsdi.getPeriod(); int currMonth = period.getMonth(); int currYear = period.getYearValue(); int lastMonthFilled = lastMonth.getMonth(); int lastYearFilled = lastMonth.getYearValue(); boolean isLast = false; if (currYear == lastYearFilled && currMonth == lastMonthFilled) { isLast = true; } return isLast; } }; renderer.setSeriesPaint(0, Color.decode("0x000000")); renderer.setBaseShapesVisible(true); renderer.setBaseShapesFilled(true); renderer.setDrawOutlines(true); renderer.setUseFillPaint(true); renderer.setBaseFillPaint(colorLast); renderer.setBaseOutlinePaint(Color.BLACK); renderer.setUseOutlinePaint(true); renderer.setSeriesShape(0, new Ellipse2D.Double(-4.0, -4.0, 8.0, 8.0)); if (wlt_mode.doubleValue() == 0) { renderer.setBaseItemLabelsVisible(Boolean.FALSE, true); } else { renderer.setBaseItemLabelsVisible(Boolean.TRUE, true); renderer.setBaseItemLabelFont( new Font(styleValueLabels.getFontName(), Font.PLAIN, styleValueLabels.getSize())); renderer.setBaseItemLabelPaint(styleValueLabels.getColor()); renderer.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator("{2}", new DecimalFormat("0.###"), new DecimalFormat("0.###")) { public String generateLabel(CategoryDataset dataset, int row, int column) { if (dataset.getValue(row, column) == null || dataset.getValue(row, column).doubleValue() == 0) return ""; String columnKey = (String) dataset.getColumnKey(column); int separator = columnKey.indexOf('-'); String month = columnKey.substring(0, separator); String year = columnKey.substring(separator + 1); int monthNum = Integer.parseInt(month); if (wlt_mode.doubleValue() >= 1 && wlt_mode.doubleValue() <= 4) { if (wlt_mode.doubleValue() == 2 && column % 2 == 0) return ""; Calendar calendar = Calendar.getInstance(); calendar.set(Calendar.MONTH, monthNum - 1); SimpleDateFormat dataFormat = new SimpleDateFormat("MMM"); return dataFormat.format(calendar.getTime()); } else return "" + monthNum; } }); } if (wlt_mode.doubleValue() == 3) { renderer.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, org.jfree.ui.TextAnchor.BOTTOM_CENTER, org.jfree.ui.TextAnchor.BOTTOM_RIGHT, Math.PI / 2)); renderer.setBaseNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6, org.jfree.ui.TextAnchor.TOP_CENTER, org.jfree.ui.TextAnchor.HALF_ASCENT_LEFT, Math.PI / 2)); } else if (wlt_mode.doubleValue() == 4) { renderer.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, org.jfree.ui.TextAnchor.BOTTOM_CENTER, org.jfree.ui.TextAnchor.BOTTOM_RIGHT, Math.PI / 4)); renderer.setBaseNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6, org.jfree.ui.TextAnchor.TOP_CENTER, org.jfree.ui.TextAnchor.HALF_ASCENT_LEFT, Math.PI / 4)); } if (legend == true) { LegendItemCollection collection = createThresholdLegend(plot); LegendItem item = new LegendItem("Avg", "Avg", "Avg", "Avg", new Rectangle(10, 10), colorAverage); collection.add(item); plot.setFixedLegendItems(collection); } plot.setRenderer(0, renderer); logger.debug("OUT"); return sparkLineGraph; }
From source file:com.graphhopper.jsprit.analysis.toolbox.Plotter.java
private LegendTitle createLegend(final Collection<VehicleRoute> routes, final XYSeriesCollection shipments, final XYPlot plot) { LegendItemSource lis = new LegendItemSource() { @Override//from ww w.j a v a2 s. c o m public LegendItemCollection getLegendItems() { LegendItemCollection lic = new LegendItemCollection(); LegendItem vehLoc = new LegendItem("vehLoc", Color.RED); vehLoc.setShape(ELLIPSE); vehLoc.setShapeVisible(true); lic.add(vehLoc); if (containsServiceAct) { LegendItem item = new LegendItem("service", Color.BLUE); item.setShape(ELLIPSE); item.setShapeVisible(true); lic.add(item); } if (containsPickupAct) { LegendItem item = new LegendItem("pickup", Color.GREEN); item.setShape(ELLIPSE); item.setShapeVisible(true); lic.add(item); } if (containsDeliveryAct) { LegendItem item = new LegendItem("delivery", Color.BLUE); item.setShape(ELLIPSE); item.setShapeVisible(true); lic.add(item); } if (routes != null) { LegendItem item = new LegendItem("firstActivity", Color.BLACK); Shape upTriangle = ShapeUtilities.createUpTriangle(3.0f); item.setShape(upTriangle); item.setOutlinePaint(Color.BLACK); item.setLine(upTriangle); item.setLinePaint(Color.BLACK); item.setShapeVisible(true); lic.add(item); } if (!shipments.getSeries().isEmpty()) { lic.add(plot.getRenderer(1).getLegendItem(1, 0)); } if (routes != null) { lic.addAll(plot.getRenderer(2).getLegendItems()); } return lic; } }; LegendTitle legend = new LegendTitle(lis); legend.setPosition(RectangleEdge.BOTTOM); return legend; }