/** Simple GPS destination. No db query required */
public Destination(StorageService service, double lon, double lat) {
GpsParams params = service.getGpsParams();
mPref = new Preferences(service.getApplicationContext());
if (null != params) {
mLonInit = params.getLongitude();
mLatInit = params.getLatitude();
} else {
mLonInit = lon;
mLatInit = lat;
}
mInited = true;
mService = service;
mDbType = GPS;
mFound = true;
mLooking = false;
mRunways = new LinkedList<Runway>();
mTrackShape = new TrackShape();
mEte = new String("--:--");
mEta = new String("--:--");
mFuel = new String("-.-");
mLond = lon;
mLatd = lat;
mParams = new LinkedHashMap<String, String>();
mFreq = new LinkedHashMap<String, String>();
mAwos = new LinkedList<Awos>();
mParams.put(DataBaseHelper.LONGITUDE, "" + mLond);
mParams.put(DataBaseHelper.LATITUDE, "" + mLatd);
mParams.put(DataBaseHelper.FACILITY_NAME, GPS);
addTime();
mTrackShape.updateShape(new GpsParams(getLocationInit()), Destination.this);
mAfdFound = null;
mName = Helper.truncGeo(lat) + "&" + Helper.truncGeo(lon);
mDestType = GPS;
}
/* (non-Javadoc)
* @see android.os.AsyncTask#doInBackground(Params[])
*/
@Override
protected Boolean doInBackground(Object... vals) {
Thread.currentThread().setName("Destination");
Boolean guess = (Boolean) vals[0];
String dbType = (String) vals[1];
/*
* If we dont know type, find with a guess.
*/
if (guess) {
StringPreference s = mService.getDBResource().searchOne(mName);
if (null == s) {
return false;
}
mDestType = s.getType();
mName = s.getId();
}
/*
* If GPS/Maps, parse
*/
if (mName.contains("&")) {
parseGps(mName, mDestType);
}
mWinds = mService.getDBResource().getWindsAloft(mLond, mLatd);
if (mDestType.equals(UDW)) {
Waypoint p = mService.getUDWMgr().get(mName);
if (null != p) {
mLatd = p.getLat();
mLond = p.getLon();
mCmt = p.getCmt();
mParams.put(DataBaseHelper.LONGITUDE, "" + mLond);
mParams.put(DataBaseHelper.LATITUDE, "" + mLatd);
mParams.put(DataBaseHelper.FACILITY_NAME, UDWMgr.UDWDESCRIPTION);
addTime();
mAfdFound = null;
mFound = true;
mLooking = false;
mDbType = UDW;
mTrackShape.updateShape(new GpsParams(getLocationInit()), Destination.this);
return true;
}
return false;
}
if (mDestType.equals(GPS)) {
/*
* For GPS coordinates, simply put parsed lon/lat in params
* No need to query database
*/
mParams = new LinkedHashMap<String, String>();
mFreq = new LinkedHashMap<String, String>();
mAwos = new LinkedList<Awos>();
mParams.put(DataBaseHelper.LONGITUDE, "" + mLond);
mParams.put(DataBaseHelper.LATITUDE, "" + mLatd);
mParams.put(DataBaseHelper.FACILITY_NAME, GPS);
addTime();
mAfdFound = null;
mFound = true;
mLooking = false;
mDbType = GPS;
mTrackShape.updateShape(new GpsParams(getLocationInit()), Destination.this);
if (!isGPSValid(mName)) {
mFound = false;
}
if (!mName.contains("&")) {
/*
* This comes from MAPS to GPS for user edited
*/
mName += "@" + mLatd + "&" + mLond;
}
return true;
}
if (null == mDataSource) {
return false;
}
/*
* For Google maps address, if we have already geo decoded it using internet,
* then no need to do again because internet may not be available on flight.
* It could be coming from storage and not google maps.
*/
if (mDestType.equals(MAPS)) {
if (mLond == 0 && mLatd == 0) {
/*
* We have already decomposed it?
* No.
*/
String strAddress = mName;
Geocoder coder = new Geocoder(mService);
Address location = null;
/*
* Decompose
*/
try {
List<Address> address = coder.getFromLocationName(strAddress, 1);
if (address != null) {
location = address.get(0);
}
} catch (Exception e) {
return false;
}
if (null == location) {
return false;
}
/*
* Decomposed it
*
*/
try {
mLond = Helper.truncGeo(location.getLongitude());
mLatd = Helper.truncGeo(location.getLatitude());
} catch (Exception e) {
}
if ((!Helper.isLatitudeSane(mLatd)) || (!Helper.isLongitudeSane(mLond))) {
return false;
}
}
/*
* Common stuff
*/
mParams = new LinkedHashMap<String, String>();
mFreq = new LinkedHashMap<String, String>();
mAwos = new LinkedList<Awos>();
mAfdFound = null;
mDbType = mDestType;
mParams.put(DataBaseHelper.TYPE, mDestType);
mParams.put(DataBaseHelper.FACILITY_NAME, mName);
mParams.put(DataBaseHelper.LONGITUDE, "" + mLond);
mParams.put(DataBaseHelper.LATITUDE, "" + mLatd);
addTime();
mName += "@" + mLatd + "&" + mLond;
return true;
}
/*
* For all others, find in DB
*/
mDataSource.findDestination(mName, mDestType, dbType, mParams, mRunways, mFreq, mAwos);
if (mDestType.equals(BASE)) {
/*
* Find A/FD
*/
mAfdFound = null;
final LinkedList<String> afdName = mDataSource.findAFD(mName);
if (afdName.size() > 0) {
FilenameFilter filter =
new FilenameFilter() {
public boolean accept(File directory, String fileName) {
boolean match = false;
for (final String name : afdName) {
match |=
fileName.matches(name + Preferences.IMAGE_EXTENSION)
|| fileName.matches(name + "-[0-9]+" + Preferences.IMAGE_EXTENSION);
}
return match;
}
};
String afd[] = null;
afd = new File(mPref.mapsFolder() + "/afd/").list(filter);
if (null != afd) {
java.util.Arrays.sort(afd);
int len1 = afd.length;
String tmp1[] = new String[len1];
for (int count = 0; count < len1; count++) {
/*
* Add A/FD
*/
String tokens[] = afd[count].split(Preferences.IMAGE_EXTENSION);
tmp1[count] = mPref.mapsFolder() + "/afd/" + tokens[0];
}
if (len1 > 0) {
mAfdFound = tmp1;
}
}
}
}
return (!mParams.isEmpty());
}
/* (non-Javadoc)
* @see android.os.AsyncTask#doInBackground(Params[])
*/
@Override
protected String doInBackground(Object... vals) {
Thread.currentThread().setName("Closest");
if (null == mService) {
return null;
}
String airport = null;
lon = (Double) vals[0];
lat = (Double) vals[1];
// if the user is moving instead of doing a long press, give them a chance
// to cancel us before we start doing anything
try {
Thread.sleep(200);
} catch (Exception e) {
}
if (isCancelled()) return "";
/*
* Get TFR tfr if touched on its top
*/
LinkedList<TFRShape> shapes = null;
List<AirSigMet> mets = null;
if (null != mService) {
shapes = mService.getTFRShapes();
if (!mPref.useAdsbWeather()) {
mets = mService.getInternetWeatherCache().getAirSigMet();
}
}
if (null != shapes) {
for (int shape = 0; shape < shapes.size(); shape++) {
TFRShape cshape = shapes.get(shape);
/*
* Set TFR tfr
*/
String txt = cshape.getTextIfTouched(lon, lat);
if (null != txt) {
tfr += txt + "\n--\n";
}
}
}
/*
* Air/sigmets
*/
if (null != mets) {
for (int i = 0; i < mets.size(); i++) {
MetShape cshape = mets.get(i).shape;
if (null != cshape) {
/*
* Set MET tfr
*/
String txt = cshape.getTextIfTouched(lon, lat);
if (null != txt) {
textMets += txt + "\n--\n";
}
}
}
}
airport = mService.getDBResource().findClosestAirportID(lon, lat);
if (isCancelled()) {
return "";
}
if (null == airport) {
airport = "" + Helper.truncGeo(lat) + "&" + Helper.truncGeo(lon);
} else {
freq = mService.getDBResource().findFrequencies(airport);
if (isCancelled()) {
return "";
}
taf = mService.getDBResource().getTAF(airport);
if (isCancelled()) {
return "";
}
metar = mService.getDBResource().getMETAR(airport);
if (isCancelled()) {
return "";
}
runways = mService.getDBResource().findRunways(airport);
if (isCancelled()) {
return "";
}
elev = mService.getDBResource().findElev(airport);
if (isCancelled()) {
return "";
}
LinkedList<String> fl = mService.getDBResource().findFuelCost(airport);
if (fl.size() == 0) {
// If fuel not available, show its not
fuel = mContext.getString(R.string.NotAvailable);
} else {
fuel = "";
}
// Concat all fuel reports
for (String s : fl) {
fuel += s + "\n\n";
}
if (isCancelled()) return "";
LinkedList<String> cm = mService.getDBResource().findRatings(airport);
if (cm.size() == 0) {
// If ratings not available, show its not
ratings = mContext.getString(R.string.NotAvailable);
} else {
ratings = "";
}
// Concat all fuel reports
for (String s : cm) {
ratings += s + "\n\n";
}
if (isCancelled()) return "";
}
/*
* ADSB gets this info from weather cache
*/
if (!mPref.useAdsbWeather()) {
aireps = mService.getDBResource().getAireps(lon, lat);
if (isCancelled()) {
return "";
}
wa = mService.getDBResource().getWindsAloft(lon, lat);
if (isCancelled()) {
return "";
}
sua = mService.getDBResource().getSua(lon, lat);
if (isCancelled()) {
return "";
}
if (mLayer != null) {
layer = mLayer.getDate();
}
if (isCancelled()) {
return "";
}
}
mPointProjection =
new Projection(mGpsParams.getLongitude(), mGpsParams.getLatitude(), lon, lat);
return airport;
}
