com.androidplot.xy.XYPlot Java Examples

/**
 * Initialize the plots.
 */
private void initPlots()
{
	View view = findViewById(R.id.ScrollView01);
	view.setOnTouchListener(this);

	// Create the graph plot
	XYPlot plot = (XYPlot) findViewById(R.id.plot_sensor);
	plot.setTitle("Acceleration");
	dynamicPlot = new DynamicPlot(plot);
	dynamicPlot.setMaxRange(1);
	dynamicPlot.setMinRange(0);

	// Add our magnitude plot.
	addLPFMagnitudePlot();
}
 

protected void formatSeries(XYPlot plot, XYSeriesFormatter formatter) {

        BarRenderer barRenderer = plot.getRenderer(PowerBarRenderer.class);
        barRenderer.setBarGroupWidth(BarRenderer.BarGroupWidthMode.FIXED_WIDTH, PixelUtils.dpToPix(15));
        barRenderer.setBarOrientation(BarRenderer.BarOrientation.SIDE_BY_SIDE);

        ((BarFormatter) formatter).setMarginLeft(PixelUtils.dpToPix(1));
        ((BarFormatter) formatter).setMarginRight(PixelUtils.dpToPix(1));
    }
 

public DataPlotZoomListener(XYPlot plot, PlotConfiguration pc, String start, String end)
{
    this.plot = plot;
    this.pc = pc;
    this.start = start;
    this.end = end;
    this.valueData = new HashMap<>();
}
 

/**
 * Initialize a new Acceleration View object.
 * 
 * @param activity
 *            the Activity that owns this View.
 */
public DynamicPlot(XYPlot dynamicPlot)
{
	this.dynamicPlot = dynamicPlot;

	series = new SparseArray<SimpleXYSeries>();
	history = new SparseArray<LinkedList<Number>>();

	initPlot();
}
 

@Override
public SeriesRenderer doGetRendererInstance(XYPlot plot) {
    return new PowerBarRenderer(plot);
}
 

public PowerBarRenderer(XYPlot plot) {
    super(plot);
}
 

@SuppressWarnings ("rawtypes")
@Override
public SeriesRenderer getRendererInstance(XYPlot plot)
{
    return new CustomPointRenderer(plot);
}
 

public CustomPointRenderer(XYPlot plot)
{
    super(plot);
}
 

public void startPlotting(XYPlot levelXYPlot, XYPlot historyXYPlot)
{
    levelPlot.plot = levelXYPlot;
    historyPlot.plot = historyXYPlot;

    levelsValues = new SimpleXYSeries(levelPlot.SeriesName);
    levelsValues.useImplicitXVals();
    levelPlot.plot.addSeries(levelsValues, new BarFormatter(Color.argb(180, 0, 200, 0), Color.rgb(0, 100, 0)));
    levelPlot.plot.addSeries(new SimpleXYSeries(Arrays.asList(-10, 0, 10, 0), SimpleXYSeries.ArrayFormat.XY_VALS_INTERLEAVED, "0"), new LineAndPointFormatter(Color.argb(140, 200, 80, 80), Color.BLACK, null, null));
    levelPlot.plot.setTitle(levelPlot.plotName);

    levelPlot.plot.setDomainStepValue(levelPlot.domainValueNames.length);
    levelPlot.plot.setTicksPerRangeLabel(3);

    // per the android documentation, the minimum and maximum readings we can get from
    // any of the orientation sensors is -180 and 359 respectively so we will fix our plot's
    // boundaries to those values. If we did not do this, the plot would auto-range which
    // can be visually confusing in the case of dynamic plots.
    levelPlot.plot.setRangeBoundaries(levelPlot.rangeMin, levelPlot.rangeMax, levelPlot.rangeBoundary);

    levelPlot.plot.setDomainBoundaries(0, levelPlot.domainValueNames.length - 1, BoundaryMode.FIXED);

    // use our custom domain value formatter:
    levelPlot.plot.setDomainValueFormat(new BarPlotFormat(levelPlot.domainValueNames));

    // update our domain and range axis labels:
    levelPlot.plot.setDomainLabel(levelPlot.domainName);
    levelPlot.plot.getDomainLabelWidget().pack();
    levelPlot.plot.setRangeLabel(levelPlot.rangeName);
    levelPlot.plot.getRangeLabelWidget().pack();
    levelPlot.plot.setGridPadding(15, 0, 15, 0);

    // History Plot
    historyPlot.plot.setTitle(historyPlot.plotName);
    historyPlot.plot.setDomainStepValue(5);
    historyPlot.plot.setTicksPerRangeLabel(3);

    historyValues = new SimpleXYSeries[historyPlot.seriesValueNames.length];

    int Colors[] = new int[6];

    Colors[0] = Color.rgb(100, 100, 250);
    Colors[1] = Color.rgb(250, 100, 100);
    Colors[2] = Color.rgb(100, 250, 100);
    Colors[3] = Color.rgb(250, 100, 250);
    Colors[4] = Color.rgb(250, 250, 100);
    Colors[5] = Color.rgb(100, 250, 250);

    for(int i = 0; i < historyPlot.seriesValueNames.length; i++) {
        historyValues[i] = new SimpleXYSeries(historyPlot.seriesValueNames[i].replace("attr_", ""));
        historyValues[i].useImplicitXVals();

        if(i > 5) {
            historyPlot.plot.addSeries(historyValues[i], new LineAndPointFormatter(Color.rgb(100, 100, 200), Color.BLACK, null, null));
        } else {
            historyPlot.plot.addSeries(historyValues[i], new LineAndPointFormatter(Colors[i], Color.BLACK, null, null));
        }
    }

    historyPlot.plot.setRangeBoundaries(historyPlot.rangeMin, historyPlot.rangeMax, historyPlot.rangeBoundary);
    historyPlot.plot.setDomainBoundaries(historyPlot.domainMin, historyPlot.domainMax, historyPlot.domainBoundary);
    historyPlot.plot.setDomainStepValue(5);
    historyPlot.plot.setTicksPerRangeLabel(3);
    historyPlot.plot.setDomainLabel(historyPlot.domainName);
    historyPlot.plot.getDomainLabelWidget().pack();
    historyPlot.plot.setRangeLabel(historyPlot.rangeName);
    historyPlot.plot.getRangeLabelWidget().pack();

    // get a ref to the BarRenderer so we can make some changes to it:
    @SuppressWarnings( "rawtypes" ) BarRenderer barRenderer = (BarRenderer) levelPlot.plot.getRenderer(BarRenderer.class);
    if(barRenderer != null) {
        // make our bars a little thicker than the default so they can be seen better:
        // barRenderer.setBarWidth(300);
        barRenderer.setBarWidthStyle(BarRenderer.BarWidthStyle.VARIABLE_WIDTH);
        barRenderer.setBarGap(20);
    }
}