Examples with EcuDataPv com.fr3ts0n.ecu.EcuDataPv used on opensource projects

Example 16 with EcuDataPv

use of com.fr3ts0n.ecu.EcuDataPv in project AndrOBD by fr3ts0n.

the class ChartActivity method setUpChartData.

/**
 * Set up all the charting data series
 *
 * @param positions Positions of PIDs withn adapter
 */
private void setUpChartData(int[] positions) {
    long startTime = System.currentTimeMillis();
    int i = 0;
    EcuDataPv currPv;
    XYSeries currSeries;
    pidNumbers.clear();
    // loop through all PIDs
    for (int position : positions) {
        // get corresponding Process variable
        currPv = (EcuDataPv) mAdapter.getItem(position);
        if (currPv == null)
            continue;
        int pid = currPv.getAsInt(EcuDataPv.FID_PID);
        // add PID to unique list of PIDs
        pidNumbers.add(pid);
        // get contained data series
        currSeries = (XYSeries) currPv.get(ObdItemAdapter.FID_DATA_SERIES);
        if (currSeries == null)
            continue;
        // at least one measurement is available
        if (currSeries.getItemCount() < 1)
            currSeries.add(startTime, (Float) currPv.get(EcuDataPv.FID_VALUE));
        // set scale to display series
        currSeries.setScaleNumber(i);
        // register series to graph
        sensorData.addSeries(i, currSeries);
        /* set up series visual parameters */
        renderer.setYTitle(String.valueOf(currPv.get(EcuDataPv.FID_UNITS)), i);
        renderer.setYAxisAlign(((i % 2) == 0) ? Align.LEFT : Align.RIGHT, i);
        renderer.setYLabelsAlign(((i % 2) == 0) ? Align.LEFT : Align.RIGHT, i);
        renderer.setYLabelsColor(i, getItemColor(pid));
        /* set up new line renderer */
        XYSeriesRenderer r = new XYSeriesRenderer();
        r.setColor(getItemColor(pid));
        r.setStroke(getStroke(pid));
        // register line renderer
        renderer.addSeriesRenderer(i, r);
        i++;
    }
}