/**
* @param canvas
* @param ctx
*/
private void drawTFR(Canvas canvas, DrawingContext ctx) {
TFRShape.draw(ctx, mService.getTFRShapes(), null == mPointProjection);
}
/* (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;
}