private Geopoint getDestination() {
Geopoint result = null;
Geopoint coords = null;
String bearingText = ((EditText) findViewById(R.id.bearing)).getText().toString();
String distanceText = ((EditText) findViewById(R.id.distance)).getText().toString();
String latText = latButton.getText().toString();
String lonText = lonButton.getText().toString();
if (StringUtils.isBlank(bearingText)
&& StringUtils.isBlank(distanceText)
&& StringUtils.isBlank(latText)
&& StringUtils.isBlank(lonText)) {
showToast(res.getString(R.string.err_point_no_position_given));
return null;
}
if (StringUtils.isNotBlank(latText) && StringUtils.isNotBlank(lonText)) {
try {
coords = GeopointParser.parse(latText, lonText);
} catch (GeopointParser.ParseException e) {
showToast(res.getString(e.resource));
return null;
}
} else {
if (geo == null || geo.coordsNow == null) {
showToast(res.getString(R.string.err_point_curr_position_unavailable));
return null;
}
coords = geo.coordsNow;
}
if (StringUtils.isNotBlank(bearingText) && StringUtils.isNotBlank(distanceText)) {
// bearing & distance
Double bearing = null;
try {
bearing = new Double(bearingText);
} catch (Exception e) {
// probably not a number
}
if (bearing == null) {
helpDialog(
res.getString(R.string.err_point_bear_and_dist_title),
res.getString(R.string.err_point_bear_and_dist));
return null;
}
double distance;
try {
distance = DistanceParser.parseDistance(distanceText, Settings.isUseMetricUnits());
} catch (NumberFormatException e) {
showToast(res.getString(R.string.err_parse_dist));
return null;
}
final Geopoint coordsDst = coords.project(bearing, distance);
if (coordsDst == null) {
showToast(res.getString(R.string.err_point_location_error));
return null;
}
result = coordsDst;
} else if (coords != null) {
result = coords;
} else {
return null;
}
saveCoords(result);
return result;
}
public void onClick(View arg0) {
final String bearingText = ((EditText) findViewById(R.id.bearing)).getText().toString();
final String distanceText = ((EditText) findViewById(R.id.distance)).getText().toString();
final String latText = ((Button) findViewById(R.id.buttonLatitude)).getText().toString();
final String lonText = ((Button) findViewById(R.id.buttonLongitude)).getText().toString();
if (StringUtils.isBlank(bearingText)
&& StringUtils.isBlank(distanceText)
&& StringUtils.isBlank(latText)
&& StringUtils.isBlank(lonText)) {
helpDialog(
res.getString(R.string.err_point_no_position_given_title),
res.getString(R.string.err_point_no_position_given));
return;
}
double latitude;
double longitude;
if (StringUtils.isNotBlank(latText) && StringUtils.isNotBlank(lonText)) {
try {
latitude = GeopointParser.parseLatitude(latText);
longitude = GeopointParser.parseLongitude(lonText);
} catch (GeopointParser.ParseException e) {
showToast(res.getString(e.resource));
return;
}
} else {
if (geo == null || geo.coordsNow == null) {
showToast(res.getString(R.string.err_point_curr_position_unavailable));
return;
}
latitude = geo.coordsNow.getLatitude();
longitude = geo.coordsNow.getLongitude();
}
Geopoint coords = null;
if (StringUtils.isNotBlank(bearingText) && StringUtils.isNotBlank(distanceText)) {
// bearing & distance
double bearing = 0;
try {
bearing = Double.parseDouble(bearingText);
} catch (NumberFormatException e) {
helpDialog(
res.getString(R.string.err_point_bear_and_dist_title),
res.getString(R.string.err_point_bear_and_dist));
return;
}
double distance;
try {
distance = DistanceParser.parseDistance(distanceText, Settings.isUseMetricUnits());
} catch (NumberFormatException e) {
showToast(res.getString(R.string.err_parse_dist));
return;
}
coords = new Geopoint(latitude, longitude).project(bearing, distance);
} else {
coords = new Geopoint(latitude, longitude);
}
String name = ((EditText) findViewById(R.id.name)).getText().toString().trim();
// if no name is given, just give the waypoint its number as name
if (name.length() == 0) {
name = res.getString(R.string.waypoint) + " " + String.valueOf(wpCount + 1);
}
final String note = ((EditText) findViewById(R.id.note)).getText().toString().trim();
final cgWaypoint waypoint = new cgWaypoint(name, type);
waypoint.setGeocode(geocode);
waypoint.setPrefix(prefix);
waypoint.setLookup(lookup);
waypoint.setCoords(coords);
waypoint.setNote(note);
if (app.saveOwnWaypoint(id, geocode, waypoint)) {
finish();
return;
} else {
showToast(res.getString(R.string.err_waypoint_add_failed));
}
}