List of usage examples for org.jfree.chart.plot CategoryPlot getLegendItems
@Override
public LegendItemCollection getLegendItems()
From source file:unalcol.termites.boxplots.ECALMessages.java
private LegendTitle modifyLegend(JFreeChart chart, CategoryPlot plot) { LegendTitle legend = chart.getLegend(); chart.removeLegend();//from w w w. j av a 2 s. c o m LegendItemSource[] items = legend.getSources(); for (LegendItemSource item : items) { //LegendItemCollection collection = items[i].getLegendItems(); LegendItemCollection collection = plot.getLegendItems(); for (Iterator iter = collection.iterator(); iter.hasNext();) { LegendItem element = (LegendItem) iter.next(); System.out.println(" ## #" + element.getLabel()); } } return legend; }
From source file:charts.Chart.java
public static void PlotParallelCoordinates(String title, String x_axis_label, String y_axis_label, float[][] Md, int classes, int[] features, Vector featurestitles, Vector datatitles) { JFrame chartwindow = new JFrame(title); JFreeChart jfreechart = ChartFactory.createLineChart(title, x_axis_label, y_axis_label, null, PlotOrientation.VERTICAL, true, true, false); CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot(); categoryplot.setBackgroundPaint(Color.white); categoryplot.setRangeGridlinePaint(Color.black); NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis(); numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); int lines = Md.length; int columns = Md[0].length; LineAndShapeRenderer[] lineandshaperenderer = new LineAndShapeRenderer[classes]; for (int i = 0; i < lineandshaperenderer.length; i++) { lineandshaperenderer[i] = new LineAndShapeRenderer(); lineandshaperenderer[i].setShapesVisible(true); lineandshaperenderer[i].setDrawOutlines(true); lineandshaperenderer[i].setUseFillPaint(true); lineandshaperenderer[i].setFillPaint(Color.white); lineandshaperenderer[i].setBaseStroke(new BasicStroke(2.0f)); }//from w ww . java 2s. c o m int count = 0; for (int i = 0; i < lines; i++) { int classe = ((int) Md[i][columns - 1]); DefaultKeyedValues2DDataset dataset = new DefaultKeyedValues2DDataset(); int j = 0; double value = 0; while (j < features.length) { /*value recebe o valor da linha i e da coluna especificada pelo usuario, por meio do parametro de chegada features[]*/ value = Md[i][features[j]]; String strclasse = String.valueOf(classe); //especifico Marie-Anne /* if (classe == 0) { strclasse = "thi1"; lineandshaperenderer[classe].setSeriesPaint(0, Color.RED); Shape s0 = new Rectangle2D.Float(-3f, -3f, 6f, 6f); lineandshaperenderer[classe].setSeriesShape(0, s0); } else if (classe == 1) { strclasse = "controle"; lineandshaperenderer[classe].setSeriesPaint(0, Color.PINK); Shape s1 = new Ellipse2D.Float(-3f, -3f, 6f, 6f); lineandshaperenderer[classe].setSeriesShape(0, s1); } else if (classe == 2) { strclasse = "fotossntese"; lineandshaperenderer[classe].setSeriesPaint(0, Color.GREEN); int[] x = {-3, 0, 3}; int[] y = {-3, 3, -3}; int n = 3; Shape s2 = new Polygon(x, y, n); lineandshaperenderer[classe].setSeriesShape(0, s2); } else if (classe == 3) { strclasse = "respirao"; int[] x = {-3, 0, 3}; int[] y = {3, -3, 3}; int n = 3; Shape s3 = new Polygon(x, y, n); lineandshaperenderer[classe].setSeriesShape(0, s3); lineandshaperenderer[classe].setSeriesPaint(0, Color.BLUE); } else if (classe == 4) { strclasse = "sntese de tiamina"; lineandshaperenderer[classe].setSeriesPaint(0, Color.BLACK); Shape s4 = new Rectangle2D.Float(-1f, -3f, 1f, 6f); lineandshaperenderer[classe].setSeriesShape(0, s4); } else if (classe == 5) { strclasse = "gliclise"; int[] x = {-3, 0, 3, 0}; int[] y = {0, -3, 0, 3}; int n = 4; Shape s5 = new Polygon(x, y, n); lineandshaperenderer[classe].setSeriesPaint(0, Color.ORANGE); lineandshaperenderer[classe].setSeriesShape(0, s5); } else if (classe == 6) { strclasse = "AT4G34200"; int[] x = {-3, 0, 3, 0}; int[] y = {0, -3, 0, 3}; int n = 4; Shape s5 = new Polygon(x, y, n); lineandshaperenderer[classe].setSeriesPaint(0, Color.MAGENTA); lineandshaperenderer[classe].setSeriesShape(0, s5); } else if (classe == 7) { strclasse = "AT2G36530"; int[] x = {-3, 0, 3, 0}; int[] y = {0, -3, 0, 3}; int n = 4; Shape s5 = new Polygon(x, y, n); lineandshaperenderer[classe].setSeriesPaint(0, Color.CYAN); lineandshaperenderer[classe].setSeriesShape(0, s5); } */ if (featurestitles != null) { if (datatitles != null) { dataset.addValue(value, strclasse, (String) featurestitles.get(features[j] + 1)); //datasets[i].addValue(Mo[lineindex[i]][c], label, (String) featurestitles.get(c + 1)); } else { dataset.addValue(value, strclasse, (String) featurestitles.get(features[j])); //datasets[i].addValue(Mo[lineindex[i]][c], label, (String) featurestitles.get(c)); } } else { dataset.addValue(value, strclasse, String.valueOf(features[j])); //datasets[i].addValue(Mo[lineindex[i]][c], label, String.valueOf(c)); } //dataset.addValue(value, String.valueOf(classe), String.valueOf(features[j])); j++; } categoryplot.setDataset(count, dataset); categoryplot.setRenderer(count, lineandshaperenderer[classe]); count++; } LegendItemCollection legends = categoryplot.getLegendItems(); LegendItemCollection newlegends = new LegendItemCollection(); for (int i = 0; i < classes; i++) { int l = 0; //especifico Marie-Anne String label1 = null; if (i == 0) { label1 = "thi1"; } else if (i == 1) { label1 = "controle"; } else if (i == 2) { label1 = "fotossntese"; } else if (i == 3) { label1 = "respirao"; } else if (i == 4) { label1 = "sntese de tiamina"; } else if (i == 5) { label1 = "gliclise"; } else if (i == 6) { label1 = "AT4G34200"; } else if (i == 7) { label1 = "AT2G36530"; } //String label1 = String.valueOf(i); String label2 = null; boolean found = false; do { label2 = legends.get(l).getLabel(); if (label1.equalsIgnoreCase(label2)) { found = true; } else { l++; } } while (!found && (l < lines)); if (found) { //newlegends.add(legends.get(l)); LegendItem li = new LegendItem(legends.get(l).getLabel(), legends.get(l).getDescription(), legends.get(l).getToolTipText(), legends.get(l).getURLText(), legends.get(l).isShapeVisible(), legends.get(l).getShape(), legends.get(l).isShapeFilled(), legends.get(l).getFillPaint(), legends.get(l).isShapeOutlineVisible(), legends.get(l).getOutlinePaint(), legends.get(l).getOutlineStroke(), legends.get(l).isLineVisible(), legends.get(l).getLine(), legends.get(l).getLineStroke(), legends.get(l).getLinePaint()); newlegends.add(li); } } categoryplot.setFixedLegendItems(newlegends); JPanel jpanel = new ChartPanel(jfreechart); jpanel.setPreferredSize(new Dimension(defaultwidth, defaultheight)); chartwindow.setContentPane(jpanel); chartwindow.pack(); RefineryUtilities.centerFrameOnScreen(chartwindow); chartwindow.setVisible(true); }