| Methods Summary |
|---|
| private void | clearData()
Runnable clearAction = new Runnable() {
public void run() {
TrackerDataHelper helper =
new TrackerDataHelper(TrackerActivity.this);
helper.deleteAll();
}
};
showConfirm(R.string.delete_confirm, clearAction);
|
| private void | closeWriter(java.io.Writer exportWriter)
if (exportWriter != null) {
try {
exportWriter.close();
} catch (IOException e) {
Log.e(LOG_TAG, "error closing file", e);
}
}
|
| private void | exportCSV()
String exportFileName = getUniqueFileName("csv");
exportFile(null, exportFileName, new TrackerDataHelper(this,
TrackerDataHelper.CSV_FORMATTER));
|
| private void | exportFile(java.lang.String tagFilter, java.lang.String exportFileName, com.android.locationtracker.data.TrackerDataHelper trackerData)
BufferedWriter exportWriter = null;
Cursor cursor = trackerData.query(tagFilter);
try {
exportWriter = new BufferedWriter(new FileWriter(exportFileName));
exportWriter.write(trackerData.getOutputHeader());
String line = null;
while ((line = trackerData.getNextOutput(cursor)) != null) {
exportWriter.write(line);
}
exportWriter.write(trackerData.getOutputFooter());
Toast.makeText(this, "Successfully exported data to " +
exportFileName, Toast.LENGTH_SHORT).show();
} catch (IOException e) {
Toast.makeText(this, "Error exporting file: " +
e.getLocalizedMessage(), Toast.LENGTH_SHORT).show();
Log.e(LOG_TAG, "Error exporting file", e);
} finally {
closeWriter(exportWriter);
if (cursor != null) {
cursor.close();
}
}
|
| private void | exportKML()
String exportFileName = getUniqueFileName(
LocationManager.NETWORK_PROVIDER + ".kml");
exportFile(LocationManager.NETWORK_PROVIDER, exportFileName,
new TrackerDataHelper(this, TrackerDataHelper.KML_FORMATTER));
exportFileName = getUniqueFileName(
LocationManager.GPS_PROVIDER + ".kml");
exportFile(LocationManager.GPS_PROVIDER, exportFileName,
new TrackerDataHelper(this, TrackerDataHelper.KML_FORMATTER));
|
| private java.lang.String | getUniqueFileName(java.lang.String ext)
File dir = new File(Environment.getExternalStorageDirectory() + "/locationtracker");
if (!dir.exists()) {
dir.mkdir();
}
return dir + "/tracking-" + DateUtils.getCurrentTimestamp() + "." + ext;
|
| private void | launchSettings()
Intent settingsIntent = new Intent();
settingsIntent.setClass(this, SettingsActivity.class);
startActivity(settingsIntent);
|
| protected void | onCreate(android.os.Bundle icicle)Retrieves and displays the currently logged location data from file
super.onCreate(icicle);
mDataHelper = new TrackerListHelper(this);
mDataHelper.bindListUI(R.layout.entrylist_item);
|
| public boolean | onCreateOptionsMenu(android.view.Menu menu)Builds the menu
MenuInflater menuInflater = getMenuInflater();
menuInflater.inflate(R.menu.menu, menu);
return true;
|
| public boolean | onOptionsItemSelected(android.view.MenuItem item)Handles menu item selection
switch (item.getItemId()) {
case R.id.start_service_menu: {
startService(new Intent(TrackerActivity.this,
TrackerService.class));
break;
}
case R.id.stop_service_menu: {
stopService(new Intent(TrackerActivity.this,
TrackerService.class));
break;
}
case R.id.settings_menu: {
launchSettings();
break;
}
case R.id.export_kml: {
exportKML();
break;
}
case R.id.export_csv: {
exportCSV();
break;
}
case R.id.clear_data_menu: {
clearData();
break;
}
}
return super.onOptionsItemSelected(item);
|
| private void | showConfirm(int textId, java.lang.Runnable onConfirmAction)
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
dialogBuilder.setTitle(R.string.confirm_title);
dialogBuilder.setMessage(textId);
dialogBuilder.setPositiveButton(android.R.string.ok,
new OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
onConfirmAction.run();
}
});
dialogBuilder.setNegativeButton(android.R.string.cancel,
new OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// do nothing
}
});
dialogBuilder.show();
|
