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

Example 1 with EcuDataPv

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

the class DashBoardActivity method onResume.

/* (non-Javadoc)
	 * @see android.app.Activity#onResume()
	 */
@Override
protected void onResume() {
    EcuDataPv currPv;
    super.onResume();
    // set the desired content screen
    int resId = getIntent().getIntExtra(RES_ID, R.layout.dashboard);
    setContentView(resId);
    // calculate minimum gauge size (1.6 inch) based on screen density
    getWindowManager().getDefaultDisplay().getMetrics(metrics);
    MIN_GAUGE_SIZE = Math.min(metrics.densityDpi * 16 / 10, Math.min(metrics.widthPixels, metrics.heightPixels));
    int height = metrics.heightPixels;
    int width = metrics.widthPixels;
    int numColumns = Math.max(1, Math.min(positions.length, width / MIN_GAUGE_SIZE));
    int numRows = Math.max(1, Math.min(positions.length, height / MIN_GAUGE_SIZE));
    // distribute gauges on screen
    if (positions.length < numColumns * numRows) {
        // read for corresponding number of gauges & orientation
        numColumns = rowCols[positions.length][(width > height) ? 0 : 1];
        numRows = rowCols[positions.length][(width > height) ? 1 : 0];
    }
    // calc max gauge size
    int minWidth = width / numColumns;
    int minHeight = height / numRows;
    /* get grid object */
    grid = (GridView) findViewById(android.R.id.list);
    grid.setNumColumns(numColumns);
    // set data adapter
    adapter = new ObdGaugeAdapter(this, R.layout.obd_gauge, minWidth, minHeight, metrics);
    pidNumbers.clear();
    for (int position : positions) {
        // get corresponding Process variable
        currPv = (EcuDataPv) mAdapter.getItem(position);
        if (currPv != null) {
            currPv.setRenderingComponent(null);
            pidNumbers.add(currPv.getAsInt(EcuDataPv.FID_PID));
            adapter.add(currPv);
        }
    }
    grid.setAdapter(adapter);
    // limit selected PIDs to selection
    MainActivity.setFixedPids(pidNumbers);
    // start display update task
    try {
        refreshTimer.schedule(updateTask, 0, 100);
    } catch (Exception e) {
    // exception ignored here ...
    }
}

Example 2 with EcuDataPv

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

the class ObdItemAdapter method getView.

/*
	 * (non-Javadoc)
	 *
	 * @see android.widget.ArrayAdapter#getView(int, android.view.View,
	 * android.view.ViewGroup)
	 */
@Override
public View getView(int position, View convertView, ViewGroup parent) {
    // get data PV
    EcuDataPv currPv = (EcuDataPv) getItem(position);
    if (convertView == null) {
        convertView = mInflater.inflate(R.layout.obd_item, parent, false);
    }
    // fill view fields with data
    // description text
    TextView tvDescr = (TextView) convertView.findViewById(R.id.obd_label);
    tvDescr.setText(String.valueOf(currPv.get(EcuDataPv.FID_DESCRIPT)));
    TextView tvValue = (TextView) convertView.findViewById(R.id.obd_value);
    TextView tvUnits = (TextView) convertView.findViewById(R.id.obd_units);
    ProgressBar pb = (ProgressBar) convertView.findViewById(R.id.bar);
    // format value string
    String fmtText;
    Object colVal = currPv.get(EcuDataPv.FID_VALUE);
    Object cnvObj = currPv.get(EcuDataPv.FID_CNVID);
    Number min = (Number) currPv.get(EcuDataPv.FID_MIN);
    Number max = (Number) currPv.get(EcuDataPv.FID_MAX);
    int pid = currPv.getAsInt(EcuDataPv.FID_PID);
    try {
        if (cnvObj != null && cnvObj instanceof Conversion[] && ((Conversion[]) cnvObj)[EcuDataItem.cnvSystem] != null) {
            Conversion cnv;
            cnv = ((Conversion[]) cnvObj)[EcuDataItem.cnvSystem];
            // set formatted text
            fmtText = cnv.physToPhysFmtString((Number) colVal, (String) currPv.get(EcuDataPv.FID_FORMAT));
            // set progress bar only on LinearConversion
            if (min != null && max != null && cnv instanceof NumericConversion) {
                pb.setVisibility(ProgressBar.VISIBLE);
                pb.getProgressDrawable().setColorFilter(ChartActivity.getItemColor(pid), PorterDuff.Mode.SRC_IN);
                pb.setProgress((int) (100 * ((((Number) colVal).doubleValue() - min.doubleValue()) / (max.doubleValue() - min.doubleValue()))));
            } else {
                pb.setVisibility(ProgressBar.GONE);
            }
        } else {
            fmtText = String.valueOf(colVal);
        }
    } catch (Exception ex) {
        fmtText = String.valueOf(colVal);
    }
    // set value
    tvValue.setText(fmtText);
    tvUnits.setText(currPv.getUnits());
    return convertView;
}

Example 3 with EcuDataPv

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

the class ObdDataPanel method setPidPvs.

/**
 * Setter for property pidPvs.
 *
 * @param pidPvs New value of property pidPvs.
 */
@SuppressWarnings("unchecked")
public void setPidPvs(PvList pidPvs) {
    TimeSeries ts;
    // if there is an o previous instance registered, unregister ...
    if (this.pidPvs instanceof PvList)
        this.pidPvs.removePvChangeListener(this);
    this.pidPvs = pidPvs;
    tblPids.setProcessVar(pidPvs);
    tblPids.setDefaultRenderer(Object.class, new ObdItemTableRenderer());
    pidPvs.addPvChangeListener(this);
    // update all TimeSeries with PIDs from PV-List
    plotter.dataset.removeAllSeries();
    selPids.clear();
    Iterator<EcuDataPv> it = pidPvs.values().iterator();
    while (it.hasNext()) {
        EcuDataPv pv = it.next();
        // create new data series
        ts = new TimeSeries(String.valueOf(pv.get(EcuDataPv.FID_DESCRIPT)));
        ts.setDescription(String.valueOf(pv.get(EcuDataPv.FID_DESCRIPT)));
        ts.setRangeDescription(String.valueOf(pv.get(EcuDataPv.FID_UNITS)));
        // set graph time of new element
        ts.setMaximumItemAge(slGraphTime.getValue() * 60);
        // and add to selectable PID list
        selPids.put(getPvId(pv), ts);
    }
    updateColumnWidths();
}

Example 4 with EcuDataPv

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

the class ObdDataPanel method valueChanged.

/**
 * handle change in table selection
 * activate / deactivate graphing of selected data items
 */
public void valueChanged(ListSelectionEvent e) {
    TimeSeries ts;
    int[] selIDs;
    // clean up dataset
    plotter.removeAllSeries();
    // get selected items as list of data
    // rather than array of ID's'
    selIDs = tblPids.getSelectedRows();
    for (int i = 0; i < selIDs.length; i++) {
        /* since table model changed, it returns the complete object for any field */
        EcuDataPv currPid = (EcuDataPv) tblPids.getModel().getValueAt(selIDs[i], EcuDataPv.FID_PID);
        ts = selPids.get(currPid.get(EcuDataPv.FID_PID));
        // if Series  found
        if (ts != null) {
            // add new series to plotter ..
            plotter.addSeries(ts);
        }
    }
}

Example 5 with EcuDataPv

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

the class CanProt method preparePidPvs.

/**
 * prepare process variables for each PID
 *
 * @param checkIfSupported if true, only supported PIDs will be processed
 */
public void preparePidPvs(boolean checkIfSupported) {
    for (int i = 0; i < getMsgParameters().length; i++) {
        Integer paramId = i;
        /**
         * enter process variables for each parameter
         */
        EcuDataPv pidData = (EcuDataPv) CanPvs.get(paramId);
        if (pidData != null) {
            int convId = getMsgParameters()[i][FLD_ID_CONV];
            pidData.put(EcuDataPv.FID_UNITS, Conversions.getUnits(convId));
        }
    }
}