Esempio n. 1
0
  public JPanel createChart(
      Date from,
      Date to,
      StockInfo stock1,
      StockInfo stock2,
      Color color1,
      Color color2,
      StockPriceType priceType) {

    LOG.info(
        "Generating chart for tickers:"
            + stock1.getTickerSymbol()
            + " & "
            + stock2.getTickerSymbol());

    String chartTitle = df.format(from) + " to " + df.format(to) + " " + priceType;
    XYDataset dataset1 = createDataset(stock1, priceType);
    XYDataset dataset2 = createDataset(stock2, priceType);

    JFreeChart chart =
        ChartFactory.createTimeSeriesChart(
            chartTitle,
            DOMAIN_AXIS_TITLE,
            stock1.getTickerSymbol() + RANGE_AXIS_SUFFIX,
            dataset1,
            true,
            true,
            false);

    XYPlot plot = chart.getXYPlot();
    NumberAxis axis2 = new NumberAxis(stock2.getTickerSymbol() + RANGE_AXIS_SUFFIX);
    Font tickLabelFont = axis2.getTickLabelFont().deriveFont(11.0F);
    Font labelFont = axis2.getLabelFont().deriveFont(15.0F).deriveFont(Font.BOLD);
    axis2.setTickLabelFont(tickLabelFont);
    axis2.setLabelFont(labelFont);
    axis2.setAutoRangeIncludesZero(false);
    plot.setRangeAxis(1, axis2);
    plot.setDataset(1, dataset2);
    plot.mapDatasetToRangeAxis(1, 1);

    StandardXYItemRenderer renderer = new StandardXYItemRenderer();
    renderer.setSeriesPaint(0, color1);
    renderer.setBaseShapesVisible(true);
    renderer.setBaseToolTipGenerator(StandardXYToolTipGenerator.getTimeSeriesInstance());
    plot.setRenderer(renderer);

    StandardXYItemRenderer renderer2 = new StandardXYItemRenderer();
    renderer2.setSeriesPaint(0, color2);
    renderer2.setBaseShapesVisible(true);
    renderer2.setBaseToolTipGenerator(StandardXYToolTipGenerator.getTimeSeriesInstance());
    plot.setRenderer(1, renderer2);

    DateAxis axis = (DateAxis) plot.getDomainAxis();
    axis.setDateFormatOverride(df);

    ChartPanel chartPanel = new ChartPanel(chart);

    return chartPanel;
  }
  /**
   * Updates the plot properties to match the properties defined on the panel.
   *
   * @param plot The plot.
   */
  public void updatePlotProperties(Plot plot) {

    // set the plot properties...
    plot.setOutlinePaint(getOutlinePaint());
    plot.setOutlineStroke(getOutlineStroke());
    plot.setBackgroundPaint(getBackgroundPaint());
    plot.setInsets(getPlotInsets());

    // then the axis properties...
    if (this.domainAxisPropertyPanel != null) {
      Axis domainAxis = null;
      if (plot instanceof CategoryPlot) {
        CategoryPlot p = (CategoryPlot) plot;
        domainAxis = p.getDomainAxis();
      } else if (plot instanceof XYPlot) {
        XYPlot p = (XYPlot) plot;
        domainAxis = p.getDomainAxis();
      }
      if (domainAxis != null) {
        this.domainAxisPropertyPanel.setAxisProperties(domainAxis);
      }
    }

    if (this.rangeAxisPropertyPanel != null) {
      Axis rangeAxis = null;
      if (plot instanceof CategoryPlot) {
        CategoryPlot p = (CategoryPlot) plot;
        rangeAxis = p.getRangeAxis();
      } else if (plot instanceof XYPlot) {
        XYPlot p = (XYPlot) plot;
        rangeAxis = p.getRangeAxis();
      } else if (plot instanceof PolarPlot) {
        PolarPlot p = (PolarPlot) plot;
        rangeAxis = p.getAxis();
      }
      if (rangeAxis != null) {
        this.rangeAxisPropertyPanel.setAxisProperties(rangeAxis);
      }
    }

    if (this.plotOrientation != null) {
      if (plot instanceof CategoryPlot) {
        CategoryPlot p = (CategoryPlot) plot;
        p.setOrientation(this.plotOrientation);
      } else if (plot instanceof XYPlot) {
        XYPlot p = (XYPlot) plot;
        p.setOrientation(this.plotOrientation);
      }
    }

    if (this.drawLines != null) {
      if (plot instanceof CategoryPlot) {
        CategoryPlot p = (CategoryPlot) plot;
        CategoryItemRenderer r = p.getRenderer();
        if (r instanceof LineAndShapeRenderer) {
          ((LineAndShapeRenderer) r).setLinesVisible(this.drawLines.booleanValue());
        }
      } else if (plot instanceof XYPlot) {
        XYPlot p = (XYPlot) plot;
        XYItemRenderer r = p.getRenderer();
        if (r instanceof StandardXYItemRenderer) {
          ((StandardXYItemRenderer) r).setPlotLines(this.drawLines.booleanValue());
        }
      }
    }

    if (this.drawShapes != null) {
      if (plot instanceof CategoryPlot) {
        CategoryPlot p = (CategoryPlot) plot;
        CategoryItemRenderer r = p.getRenderer();
        if (r instanceof LineAndShapeRenderer) {
          ((LineAndShapeRenderer) r).setShapesVisible(this.drawShapes.booleanValue());
        }
      } else if (plot instanceof XYPlot) {
        XYPlot p = (XYPlot) plot;
        XYItemRenderer r = p.getRenderer();
        if (r instanceof StandardXYItemRenderer) {
          ((StandardXYItemRenderer) r).setBaseShapesVisible(this.drawShapes.booleanValue());
        }
      }
    }

    // dmo: added this panel for colorbar control. (start dmo additions)
    if (this.colorBarAxisPropertyPanel != null) {
      ColorBar colorBar = null;
      if (plot instanceof ContourPlot) {
        ContourPlot p = (ContourPlot) plot;
        colorBar = p.getColorBar();
      }
      if (colorBar != null) {
        this.colorBarAxisPropertyPanel.setAxisProperties(colorBar);
      }
    }
    // dmo: (end dmo additions)

  }