protected CategoryAxis configureDomainAxis(CategoryPlot plot) {
   final CategoryAxis domainAxis = new NoOverlapCategoryAxis(null);
   plot.setDomainAxis(domainAxis);
   domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
   domainAxis.setLowerMargin(0.0);
   domainAxis.setUpperMargin(0.0);
   domainAxis.setCategoryMargin(0.0);
   domainAxis.setLabelFont(CHART_FONT);
   domainAxis.setTickLabelFont(CHART_FONT);
   return domainAxis;
 }
  @Override
  protected JFreeChart createGraph() {
    final JFreeChart chart =
        ChartFactory.createLineChart(
            null, // chart title
            null, // unused
            yLabel, // range axis label
            categoryDataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
            );

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...

    final LegendTitle legend = chart.getLegend();
    legend.setPosition(RectangleEdge.RIGHT);

    chart.setBackgroundPaint(Color.white);

    final CategoryPlot plot = chart.getCategoryPlot();

    // plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
    plot.setBackgroundPaint(Color.WHITE);
    plot.setOutlinePaint(null);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.black);

    CategoryAxis domainAxis = new ShiftedCategoryAxis(null);
    plot.setDomainAxis(domainAxis);
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.setCategoryMargin(0.0);

    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLowerBound(0);
    rangeAxis.setAutoRange(true);

    final LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseStroke(new BasicStroke(2.0f));
    ColorPalette.apply(renderer);

    // crop extra space around the graph
    plot.setInsets(new RectangleInsets(5.0, 0, 0, 5.0));

    return chart;
  }
  /**
   * Creates a sample chart.
   *
   * @param dataset the dataset.
   * @return The chart.
   */
  private static JFreeChart createChart(CategoryDataset dataset) {

    // create the chart...
    JFreeChart chart =
        ChartFactory.createBarChart(
            "SubCategoryAxis Demo 1", // chart title
            "Category", // domain axis label
            "Value", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            false, // include legend
            true, // tooltips?
            false // URLs?
            );

    // get a reference to the plot for further customisation...
    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.lightGray);
    SubCategoryAxis axis = new SubCategoryAxis(null);
    axis.addSubCategory("S1");
    axis.addSubCategory("S2");
    axis.addSubCategory("S3");
    plot.setDomainAxis(axis);
    plot.setDomainGridlinePaint(Color.white);
    plot.setDomainGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.white);

    // set the range axis to display integers only...
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    // disable bar outlines...
    BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);

    ChartUtilities.applyCurrentTheme(chart);

    // set up gradient paints for series...
    GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, new Color(0, 0, 64));
    GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, new Color(0, 64, 0));
    GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, new Color(64, 0, 0));
    renderer.setSeriesPaint(0, gp0);
    renderer.setSeriesPaint(1, gp1);
    renderer.setSeriesPaint(2, gp2);

    return chart;
  }
Exemple #4
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  /** Creates a trend chart. */
  public JFreeChart createChart(CategoryDataset ds) {
    final JFreeChart chart =
        ChartFactory.createLineChart(
            null, // chart title
            null, // unused
            null, // range axis label
            ds, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
            );

    chart.setBackgroundPaint(Color.white);

    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(Color.WHITE);
    plot.setOutlinePaint(null);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.black);

    final LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseStroke(new BasicStroke(3));
    configureRenderer(renderer);

    final CategoryAxis domainAxis = new NoOverlapCategoryAxis(null);
    plot.setDomainAxis(domainAxis);
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.setCategoryMargin(0.0);

    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    // crop extra space around the graph
    plot.setInsets(new RectangleInsets(0, 0, 0, 5.0));

    return chart;
  }
  @Override
  public JFreeChart createChart(int nbr) {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    // DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();   bias

    for (Tuple<String, double[]> tuple : this.mreDblFileList) {
      for (int h = 0; h < 24; h++) {
        dataset0.addValue(tuple.getSecond()[h], tuple.getFirst(), Integer.toString(h + 1));
      }
    }

    this.chart_ =
        ChartFactory.createLineChart(
            "",
            "Hour",
            "Mean rel error [%]",
            dataset0,
            PlotOrientation.VERTICAL,
            true, // legend?
            true, // tooltips?
            false // URLs?
            );

    CategoryPlot plot = this.chart_.getCategoryPlot();
    plot.setDomainAxisLocation(AxisLocation.BOTTOM_OR_RIGHT);

    final LineAndShapeRenderer renderer = new LineAndShapeRenderer();
    renderer.setSeriesPaint(0, Color.RED);
    renderer.setSeriesPaint(1, Color.GREEN);
    renderer.setSeriesPaint(2, Color.BLUE);
    renderer.setSeriesToolTipGenerator(0, new StandardCategoryToolTipGenerator());
    plot.setRenderer(0, renderer);

    Color transparent = new Color(0, 0, 255, 0);
    this.chart_.setBackgroundPaint(
        transparent); // pink : Color.getHSBColor((float) 0.0, (float) 0.0, (float) 0.93)
    plot.setBackgroundPaint(Color.getHSBColor((float) 0.0, (float) 0.0, (float) 0.93));
    plot.setRangeGridlinePaint(Color.gray);
    plot.setRangeGridlinesVisible(true);

    final CategoryAxis axisX = new CategoryAxis("Hour");
    axisX.setTickLabelFont(new Font("SansSerif", Font.BOLD, 15));
    plot.setDomainAxis(axisX);

    // final ValueAxis axis2 = new NumberAxis("Mean abs bias [agent/h]");
    // plot.setRangeAxis(1, axis2);

    final ValueAxis axisY = plot.getRangeAxis(0);
    axisY.setRange(0.0, 100.0);
    axisY.setTickLabelFont(new Font("SansSerif", Font.BOLD, 21));

    final LineAndShapeRenderer renderer2 = new LineAndShapeRenderer();
    renderer2.setSeriesToolTipGenerator(0, new StandardCategoryToolTipGenerator());
    renderer2.setSeriesToolTipGenerator(1, new StandardCategoryToolTipGenerator());
    plot.setRenderer(1, renderer2);
    plot.setDatasetRenderingOrder(DatasetRenderingOrder.REVERSE);

    this.chart_.getLegend().setItemFont(new Font("SansSerif", Font.BOLD, 17));
    this.chart_.getLegend().setVisible(false);

    return this.chart_;
  }
 public static JFreeChart createChart() {
   DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
   defaultcategorydataset.addValue(1.0D, "S1", "Category 1");
   defaultcategorydataset.addValue(4D, "S1", "Category 2");
   defaultcategorydataset.addValue(3D, "S1", "Category 3");
   defaultcategorydataset.addValue(5D, "S1", "Category 4");
   defaultcategorydataset.addValue(5D, "S1", "Category 5");
   defaultcategorydataset.addValue(7D, "S1", "Category 6");
   defaultcategorydataset.addValue(7D, "S1", "Category 7");
   defaultcategorydataset.addValue(8D, "S1", "Category 8");
   defaultcategorydataset.addValue(5D, "S2", "Category 1");
   defaultcategorydataset.addValue(7D, "S2", "Category 2");
   defaultcategorydataset.addValue(6D, "S2", "Category 3");
   defaultcategorydataset.addValue(8D, "S2", "Category 4");
   defaultcategorydataset.addValue(4D, "S2", "Category 5");
   defaultcategorydataset.addValue(4D, "S2", "Category 6");
   defaultcategorydataset.addValue(2D, "S2", "Category 7");
   defaultcategorydataset.addValue(1.0D, "S2", "Category 8");
   StandardCategoryItemLabelGenerator standardcategoryitemlabelgenerator =
       new StandardCategoryItemLabelGenerator();
   BarRenderer barrenderer = new BarRenderer();
   barrenderer.setBaseItemLabelGenerator(standardcategoryitemlabelgenerator);
   barrenderer.setBaseItemLabelsVisible(true);
   CategoryPlot categoryplot = new CategoryPlot();
   categoryplot.setDataset(defaultcategorydataset);
   categoryplot.setRenderer(barrenderer);
   categoryplot.setDomainAxis(new CategoryAxis("Category"));
   categoryplot.setRangeAxis(new NumberAxis("Value"));
   categoryplot.setOrientation(PlotOrientation.VERTICAL);
   categoryplot.setRangeGridlinesVisible(true);
   categoryplot.setDomainGridlinesVisible(true);
   DefaultCategoryDataset defaultcategorydataset1 = new DefaultCategoryDataset();
   defaultcategorydataset1.addValue(9D, "T1", "Category 1");
   defaultcategorydataset1.addValue(7D, "T1", "Category 2");
   defaultcategorydataset1.addValue(2D, "T1", "Category 3");
   defaultcategorydataset1.addValue(6D, "T1", "Category 4");
   defaultcategorydataset1.addValue(6D, "T1", "Category 5");
   defaultcategorydataset1.addValue(9D, "T1", "Category 6");
   defaultcategorydataset1.addValue(5D, "T1", "Category 7");
   defaultcategorydataset1.addValue(4D, "T1", "Category 8");
   LineAndShapeRenderer lineandshaperenderer = new LineAndShapeRenderer();
   categoryplot.setDataset(1, defaultcategorydataset1);
   categoryplot.setRenderer(1, lineandshaperenderer);
   NumberAxis numberaxis = new NumberAxis("Axis 2");
   categoryplot.setRangeAxis(1, numberaxis);
   DefaultCategoryDataset defaultcategorydataset2 = new DefaultCategoryDataset();
   defaultcategorydataset2.addValue(94D, "R1", "Category 1");
   defaultcategorydataset2.addValue(75D, "R1", "Category 2");
   defaultcategorydataset2.addValue(22D, "R1", "Category 3");
   defaultcategorydataset2.addValue(74D, "R1", "Category 4");
   defaultcategorydataset2.addValue(83D, "R1", "Category 5");
   defaultcategorydataset2.addValue(9D, "R1", "Category 6");
   defaultcategorydataset2.addValue(23D, "R1", "Category 7");
   defaultcategorydataset2.addValue(98D, "R1", "Category 8");
   categoryplot.setDataset(2, defaultcategorydataset2);
   LineAndShapeRenderer lineandshaperenderer1 = new LineAndShapeRenderer();
   categoryplot.setRenderer(2, lineandshaperenderer1);
   categoryplot.mapDatasetToRangeAxis(2, 1);
   categoryplot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
   categoryplot.getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.UP_45);
   JFreeChart jfreechart = new JFreeChart(categoryplot);
   jfreechart.setTitle("Overlaid Bar Chart");
   return jfreechart;
 }