Ejemplo n.º 1
0
  private void updatePlot(SeriesSize seriesSize) {

    // Remove all current series from each plot
    plot.clear();

    // Setup our Series with the selected number of elements
    series1 =
        new SimpleXYSeries(
            Arrays.asList(series1Numbers), SimpleXYSeries.ArrayFormat.Y_VALS_ONLY, "Us");
    series2 =
        new SimpleXYSeries(
            Arrays.asList(series2Numbers), SimpleXYSeries.ArrayFormat.Y_VALS_ONLY, "Them");

    plot.setDomainBoundaries(-1, series1.size(), BoundaryMode.FIXED);
    plot.setRangeUpperBoundary(
        SeriesUtils.minMax(series1, series2).getMaxY().doubleValue() + 1, BoundaryMode.FIXED);

    if (seriesSize != null) {
      switch (seriesSize) {
        case TEN:
          plot.setDomainStep(StepMode.INCREMENT_BY_VAL, 2);
          break;
        case TWENTY:
          plot.setDomainStep(StepMode.INCREMENT_BY_VAL, 4);
          break;
        case SIXTY:
          plot.setDomainStep(StepMode.INCREMENT_BY_VAL, 6);
          break;
      }
    }

    // add a new series' to the xyplot:
    if (series1CheckBox.isChecked()) plot.addSeries(series1, formatter1);
    if (series2CheckBox.isChecked()) plot.addSeries(series2, formatter2);

    // Setup the BarRenderer with our selected options
    MyBarRenderer renderer = plot.getRenderer(MyBarRenderer.class);
    renderer.setBarOrientation((BarRenderer.BarOrientation) spRenderStyle.getSelectedItem());
    final BarRenderer.BarGroupWidthMode barGroupWidthMode =
        (BarRenderer.BarGroupWidthMode) spWidthStyle.getSelectedItem();
    renderer.setBarGroupWidth(
        barGroupWidthMode,
        barGroupWidthMode == BarRenderer.BarGroupWidthMode.FIXED_WIDTH
            ? sbFixedWidth.getProgress()
            : sbVariableWidth.getProgress());

    if (BarRenderer.BarOrientation.STACKED.equals(spRenderStyle.getSelectedItem())) {
      plot.getInnerLimits().setMaxY(15);
    } else {
      plot.getInnerLimits().setMaxY(0);
    }

    plot.redraw();
  }
Ejemplo n.º 2
0
  /** DESCRIPTION: Sets the boundaries for the X and Y-axis based on the data values. */
  private void setPlotAxisBoundaries() {

    // set y-axis boundaries
    long boundy = 25;
    while (maxy >= boundy) boundy *= 2;
    plot.setRangeBoundaries(0, (float) boundy, BoundaryMode.FIXED);

    // set y-axis steps
    double stepy = ((double) boundy) / 10;
    plot.setRangeStep(XYStepMode.INCREMENT_BY_VAL, stepy);
    plot.setTicksPerRangeLabel(2);

    // set x-axis boundaries
    lowerboundx = minx - 1;
    upperboundx = maxx + 1;
    plot.setDomainBoundaries(lowerboundx, upperboundx, BoundaryMode.FIXED);

    // set x-axis steps
    plot.setDomainStep(XYStepMode.INCREMENT_BY_VAL, 1);
    plot.setTicksPerDomainLabel(1);

    // determine the number of months being plotted
    long months = maxx - minx + 1;

    // adjust bar thickness based on number of months being plotted
    BarRenderer<?> barRenderer = (BarRenderer<?>) plot.getRenderer(BarRenderer.class);
    if (barRenderer != null) {
      Display display = activity.getWindowManager().getDefaultDisplay();
      float displayWidth = Utilities.convertPixelsToDp(display.getWidth());
      float plotWidth = displayWidth * 0.75f;
      float barWidth = plotWidth / months;
      barRenderer.setBarWidth(barWidth);
    }

    // adjust label size based on number of months being plotted
    xlabels.setAbbreviate(months > 6);
  }