/** Displayd a dataset in the data table. */
public void updateDataTable(SignalDataSet dataSet) {
// Creates a line within table to store
// datasource info.
createDataRow(dataSet);
SignalSource source = dataSet.getSource();
// Sets row data.
AndroidUtil.getTextViewByTag(this, dataSet.getId() + "-signalTypeText")
.setText(source.getSignalType());
AndroidUtil.getTextViewByTag(this, dataSet.getId() + "-sourceIdText").setText(source.getId());
AndroidUtil.getTextViewByTag(this, dataSet.getId() + "-samplesCountText")
.setText(dataSet.size() + "");
SimpleDateFormat dt = new SimpleDateFormat("MM-dd hh:mm:ss");
AndroidUtil.getTextViewByTag(this, dataSet.getId() + "-dateText")
.setText(dt.format(dataSet.getDate()));
DoubleSignalDataSet doubleSignalDataSet = (DoubleSignalDataSet) dataSet;
AndroidUtil.getTextViewByTag(this, dataSet.getId() + "-minText")
.setText(String.format("%.2f", doubleSignalDataSet.getMinValue()));
AndroidUtil.getTextViewByTag(this, dataSet.getId() + "-maxText")
.setText(String.format("%.2f", doubleSignalDataSet.getMaxValue()));
AndroidUtil.getTextViewByTag(this, dataSet.getId() + "-avgText")
.setText(String.format("%.2f", doubleSignalDataSet.getAverage()));
}
/**
* Creates a row in the data table to store a signal source data (source, date, count, min, max
* and avg).
*/
public void createDataRow(SignalDataSet dataSet) {
SignalSource source = dataSet.getSource();
ArrayList<View> containers = AndroidUtil.getViewsByTag(this, dataSet.getId() + "-dataRow");
if (containers.size() == 0) { // There is NO row
TableRow row = new TableRow(this);
TableRow.LayoutParams lp =
new TableRow.LayoutParams(
TableRow.LayoutParams.MATCH_PARENT, TableRow.LayoutParams.WRAP_CONTENT);
row.setLayoutParams(lp);
row.setTag(dataSet.getId() + "-dataRow");
// Signal type.
TextView signalType =
createDataRowText(dataSet.getId() + "-signalTypeText", source.getSignalType(), 20f);
// Source id.
TextView sourceId = createDataRowText(dataSet.getId() + "-sourceIdText", source.getId(), 35f);
// Record date.
TextView date = createDataRowText(dataSet.getId() + "-dateText", "", 20f);
// Samples recorded.
TextView samplesCount = createDataRowText(dataSet.getId() + "-samplesCountText", "0", 15f);
// Min, max and avg.
TextView min = createDataRowText(dataSet.getId() + "-minText", "---", 15f);
TextView max = createDataRowText(dataSet.getId() + "-maxText", "---", 15f);
TextView avg = createDataRowText(dataSet.getId() + "-avgText", "---", 15f);
row.addView(signalType);
row.addView(sourceId);
row.addView(date);
row.addView(samplesCount);
row.addView(min);
row.addView(max);
row.addView(avg);
TableLayout table = (TableLayout) findViewById(R.id.dataTable);
table.addView(row);
}
}
/**
* Creates a row in signals table to store the signal sources checkboxs. Returns the signal
* sources checkboxs container.
*
* @param signalTypeId
* @return
*/
public LinearLayout getSourcesCheckboxsContainer(String signalTypeId) {
// Is there already a row for this signal type?
LinearLayout checkboxContainer;
ArrayList<View> containers =
AndroidUtil.getViewsByTag(this, signalTypeId + "-checkboxContainer");
if (containers.size() == 0) { // There is NO row
TableRow row = new TableRow(this);
TableRow.LayoutParams lp =
new TableRow.LayoutParams(
TableRow.LayoutParams.MATCH_PARENT, TableRow.LayoutParams.WRAP_CONTENT);
row.setLayoutParams(lp);
row.setTag(signalTypeId + "-row");
// Signal name.
TextView signalType = new TextView(this);
signalType.setText(signalTypeId);
signalType.setTextColor(Color.BLACK);
signalType.setBackgroundResource(R.drawable.table_border);
signalType.setLayoutParams(
new TableRow.LayoutParams(0, TableRow.LayoutParams.MATCH_PARENT, 17f));
signalType.setGravity(Gravity.CENTER);
// Signal samples (of each source).
EditText signalSamples = new EditText(this);
signalSamples.setInputType(InputType.TYPE_CLASS_NUMBER);
signalSamples.setBackgroundResource(R.drawable.table_border);
signalSamples.setTag(signalTypeId + "-samples");
signalSamples.setLayoutParams(
new TableRow.LayoutParams(0, TableRow.LayoutParams.MATCH_PARENT, 17f));
signalSamples.setText(
Preferences.readString(
this.getClass().getSimpleName(),
"Signal_" + signalTypeId,
DEFAULT_SAMPLES_COUNT + ""));
signalSamples.setTextColor(Color.BLACK);
signalSamples.setEms(10);
// Container for sources checkboxs.
checkboxContainer = new LinearLayout(this);
checkboxContainer.setOrientation(LinearLayout.HORIZONTAL);
checkboxContainer.setTag(signalTypeId + "-checkboxContainer");
// checkboxContainer.setLayoutParams(new TableRow.LayoutParams(0,
// TableRow.LayoutParams.MATCH_PARENT, 60f));
LinearLayout left = new LinearLayout(this);
left.setOrientation(LinearLayout.VERTICAL);
LinearLayout right = new LinearLayout(this);
right.setOrientation(LinearLayout.VERTICAL);
checkboxContainer.addView(left);
checkboxContainer.addView(right);
row.addView(signalType);
row.addView(signalSamples);
ScrollViewWithMaxHeight scrollView = new ScrollViewWithMaxHeight(this);
scrollView.setMaxHeight(500);
// ScrollView scrollView = new ScrollView(this);
scrollView.setLayoutParams(
new TableRow.LayoutParams(0, TableRow.LayoutParams.MATCH_PARENT, 66f));
scrollView.addView(checkboxContainer);
row.addView(scrollView);
// row.addView(checkboxContainer);
TableLayout table = (TableLayout) findViewById(R.id.signalsTable);
table.addView(row);
} else // There is a row
{
checkboxContainer = (LinearLayout) containers.get(0);
}
return checkboxContainer;
}
public void onStartTap(View v) {
// Get point object from map.
try {
currentPoint = getCurrentPoint();
} catch (Exception e) {
Toast.makeText(this, R.string.error_invalid_coordinate, Toast.LENGTH_LONG).show();
return;
}
// Stores the list of listened signals.
recordedSignalTypes = new ArrayList<String>();
// Stores, for each signal type, the desired samples amount.
HashMap<String, Integer> signalsSamplesCount = new HashMap<String, Integer>();
for (CheckBoxSource cbs : checkboxs) {
if (cbs.getCheckbox().isChecked()) {
Preferences.writeBoolean(
this.getClass().getSimpleName(), "Source_" + cbs.getSourceId(), true);
String signalTypeId = cbs.getSignalTypeId();
if (!recordedSignalTypes.contains(signalTypeId)) recordedSignalTypes.add(signalTypeId);
if (!signalsSamplesCount.containsKey(signalTypeId)) {
ArrayList<View> containers = AndroidUtil.getViewsByTag(this, signalTypeId + "-samples");
EditText samplesEditText = (EditText) containers.get(0);
try {
int samplesCount = Integer.parseInt(samplesEditText.getText().toString());
Preferences.writeString(
this.getClass().getSimpleName(), "Signal_" + signalTypeId, samplesCount + "");
signalsSamplesCount.put(signalTypeId, samplesCount);
} catch (Exception e) {
Toast.makeText(this, R.string.error_samples_count, Toast.LENGTH_LONG).show();
return;
}
}
} else {
Preferences.writeBoolean(
this.getClass().getSimpleName(), "Source_" + cbs.getSourceId(), false);
}
}
// Stores, for each signal type, the desired sources.
HashMap<String, List<String>> signalSources = new HashMap<String, List<String>>();
for (CheckBoxSource cbs : checkboxs) {
if (cbs.getCheckbox().isChecked()) {
if (!signalSources.containsKey(cbs.getSignalTypeId()))
signalSources.put(cbs.getSignalTypeId(), new ArrayList<String>());
List<String> sources = signalSources.get(cbs.getSignalTypeId());
sources.add(cbs.getSourceId());
}
}
// Begins record process at each sensor.
for (BaseSensor sensor : sensors) {
String signalTypeId = sensor.getSignalTypeId();
if (signalSources.containsKey(signalTypeId)) {
// Log.i("NewPointActivity", "starting record: "+signalTypeId+ "
// ("+signalsSamplesCount.get(signalTypeId)+" samples)");
List<String> sources = signalSources.get(signalTypeId);
sensor.beginRecord(sources, signalsSamplesCount.get(signalTypeId));
}
}
}