Example usage for org.jfree.chart.title PaintScaleLegend setPadding

Introduction

In this page you can find the example usage for org.jfree.chart.title PaintScaleLegend setPadding.

Prototype

public void setPadding(double top, double left, double bottom, double right) 

Source Link

Document

Sets the padding.

Usage

From source file:maltcms.ui.fileHandles.csv.CSV2JFCLoader.java

@Override
public void run() {
    CSV2TableLoader tl = new CSV2TableLoader(this.ph, this.is);

    DefaultTableModel dtm;//from w w  w .j ava2  s.  co m
    try {
        dtm = tl.call();
        if (this.mode == CHART.XY) {
            XYSeriesCollection cd = new XYSeriesCollection();
            for (int j = 0; j < dtm.getColumnCount(); j++) {
                XYSeries xys = new XYSeries(dtm.getColumnName(j));
                for (int i = 0; i < dtm.getRowCount(); i++) {
                    Object o = dtm.getValueAt(i, j);
                    try {
                        double d = Double.parseDouble(o.toString());
                        xys.add(i, d);
                        Logger.getLogger(getClass().getName()).log(Level.INFO, "Adding {0} {1} {2}",
                                new Object[] { i, d, dtm.getColumnName(j) });
                    } catch (Exception e) {
                    }
                }
                cd.addSeries(xys);
            }
            XYLineAndShapeRenderer d = new XYLineAndShapeRenderer(true, false);
            XYPlot xyp = new XYPlot(cd, new NumberAxis("category"), new NumberAxis("value"), d);

            JFreeChart jfc = new JFreeChart(this.title, xyp);
            jtc.setChart(jfc);
            Logger.getLogger(getClass().getName()).info("creating chart done");
        } else if (this.mode == CHART.MATRIX) {
            DefaultXYZDataset cd = new DefaultXYZDataset();
            Logger.getLogger(getClass().getName()).log(Level.INFO, "Name of column 0: {0}",
                    dtm.getColumnName(0));
            if (dtm.getColumnName(0).isEmpty()) {
                Logger.getLogger(getClass().getName()).info("Removing column 0");
                dtm = removeColumn(dtm, 0);
            }
            if (dtm.getColumnName(dtm.getColumnCount() - 1).equalsIgnoreCase("filename")) {
                dtm = removeColumn(dtm, dtm.getColumnCount() - 1);
            }
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < dtm.getRowCount(); i++) {
                for (int j = 0; j < dtm.getColumnCount(); j++) {
                    sb.append(dtm.getValueAt(i, j) + " ");
                }
                sb.append("\n");
            }
            Logger.getLogger(getClass().getName()).log(Level.INFO, "Table before sorting: {0}", sb.toString());
            //                dtm = sort(dtm);
            StringBuilder sb2 = new StringBuilder();
            for (int i = 0; i < dtm.getRowCount(); i++) {
                for (int j = 0; j < dtm.getColumnCount(); j++) {
                    sb2.append(dtm.getValueAt(i, j) + " ");
                }
                sb2.append("\n");
            }
            Logger.getLogger(getClass().getName()).log(Level.INFO, "Table after sorting: {0}", sb2.toString());
            int rows = dtm.getRowCount();
            int columns = dtm.getColumnCount();
            Logger.getLogger(getClass().getName()).log(Level.INFO, "Storing {0} * {1} elements, {2} total!",
                    new Object[] { columns, rows, rows * columns });
            double[][] data = new double[3][(columns * rows)];
            ArrayDouble.D1 dt = new ArrayDouble.D1((columns) * rows);
            double min = Double.POSITIVE_INFINITY;
            double max = Double.NEGATIVE_INFINITY;
            EvalTools.eqI(rows, columns, this);
            int k = 0;
            for (int i = 0; i < dtm.getRowCount(); i++) {
                for (int j = 0; j < dtm.getColumnCount(); j++) {

                    Object o = dtm.getValueAt(i, j);
                    try {
                        double d = Double.parseDouble(o.toString());
                        if (d < min) {
                            min = d;
                        }
                        if (d > max) {
                            max = d;
                        }
                        data[0][k] = (double) i;
                        data[1][k] = (double) j;
                        data[2][k] = d;
                        dt.set(k, d);
                        k++;
                        //System.out.println("Adding "+i+" "+d+" "+dtm.getColumnName(j));
                    } catch (Exception e) {
                    }
                }
                //cd.addSeries(xys);
            }
            cd.addSeries(this.title, data);
            XYBlockRenderer xyb = new XYBlockRenderer();
            GradientPaintScale ps = new GradientPaintScale(ImageTools.createSampleTable(256), min, max,
                    ImageTools
                            .rampToColorArray(new ColorRampReader().readColorRamp("res/colorRamps/bcgyr.csv")));

            xyb.setPaintScale(ps);
            final String[] colnames = new String[dtm.getColumnCount()];
            for (int i = 0; i < colnames.length; i++) {
                colnames[i] = dtm.getColumnName(i);
            }
            NumberAxis na1 = new SymbolAxis("category", colnames);
            na1.setVerticalTickLabels(false);
            NumberAxis na2 = new SymbolAxis("category", colnames);
            na1.setVerticalTickLabels(true);
            XYPlot xyp = new XYPlot(cd, na1, na2, xyb);
            xyb.setSeriesToolTipGenerator(0, new XYToolTipGenerator() {

                @Override
                public String generateToolTip(XYDataset xyd, int i, int i1) {
                    return "[" + colnames[xyd.getX(i, i1).intValue()] + ":"
                            + colnames[xyd.getY(i, i1).intValue()] + "] = "
                            + ((XYZDataset) xyd).getZValue(i, i1) + "";
                }
            });

            JFreeChart jfc = new JFreeChart(this.title, xyp);
            NumberAxis values = new NumberAxis("value");
            values.setAutoRange(false);
            values.setRangeWithMargins(min, max);
            PaintScaleLegend psl = new PaintScaleLegend(ps, values);
            psl.setBackgroundPaint(jfc.getBackgroundPaint());
            jfc.addSubtitle(psl);
            psl.setStripWidth(50);
            psl.setPadding(20, 20, 20, 20);
            psl.setHeight(200);
            psl.setPosition(RectangleEdge.RIGHT);
            jtc.setChart(jfc);
        }
    } catch (Exception ex) {
        Exceptions.printStackTrace(ex);
    }

    ph.finish();
}

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