public static void showActivity(Activity context, SelectedItems selectedItems) {
Uri initalUri = null;
final Intent intent = new Intent().setClass(context, MapGeoPickerActivity.class);
if ((selectedItems != null) && (selectedItems.size() > 0)) {
intent.putExtra(EXTRA_SELECTED_ITEMS, selectedItems.toString());
IGeoPoint initialPoint = FotoSql.execGetPosition(context, selectedItems.first().intValue());
if (initialPoint != null) {
GeoUri PARSER = new GeoUri(GeoUri.OPT_PARSE_INFER_MISSING);
initalUri =
Uri.parse(
PARSER.toUriString(
initialPoint.getLatitude(),
initialPoint.getLongitude(),
IGeoPointInfo.NO_ZOOM));
intent.setData(initalUri);
}
GalleryFilterParameter filter = new GalleryFilterParameter();
filter.setNonGeoOnly(true);
intent.putExtra(EXTRA_FILTER, filter.toString());
}
intent.setAction(Intent.ACTION_VIEW);
if (Global.debugEnabled) {
Log.d(
Global.LOG_CONTEXT,
context.getClass().getSimpleName() + " > MapGeoPickerActivity.showActivity@" + initalUri);
}
context.startActivity(intent);
}
private GeoPointDto getGeoPointDtoFromIntent(Intent intent) {
final Uri uri = (intent != null) ? intent.getData() : null;
String uriAsString = (uri != null) ? uri.toString() : null;
GeoPointDto pointFromIntent = null;
if (uriAsString != null) {
Toast.makeText(
this, getString(R.string.app_name) + ": received " + uriAsString, Toast.LENGTH_LONG)
.show();
pointFromIntent = (GeoPointDto) mGeoUriParser.fromUri(uriAsString, new GeoPointDto());
if (GeoPointDto.isEmpty(pointFromIntent)) pointFromIntent = null;
}
return pointFromIntent;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
Intent intent = this.getIntent();
GeoPointDto geoPointFromIntent = getGeoPointDtoFromIntent(intent);
// no geo: from intent: use last used value
mSaveLastUsedGeoToSharedPrefs = (geoPointFromIntent == null);
String lastGeoUri = sharedPref.getString(STATE_LAST_GEO, "geo:53,8?z=6");
IGeoPointInfo lastGeo = mGeoUriParser.fromUri(lastGeoUri);
if ((geoPointFromIntent != null) && (lastGeo != null)) {
// apply default values if part is missing
if (Double.isNaN(geoPointFromIntent.getLongitude()))
geoPointFromIntent.setLongitude(lastGeo.getLongitude());
if (Double.isNaN(geoPointFromIntent.getLatitude()))
geoPointFromIntent.setLatitude(lastGeo.getLatitude());
if (geoPointFromIntent.getZoomMin() == IGeoPointInfo.NO_ZOOM)
geoPointFromIntent.setZoomMin(lastGeo.getZoomMin());
}
IGeoPointInfo initalZoom = (mSaveLastUsedGeoToSharedPrefs) ? lastGeo : geoPointFromIntent;
String extraTitle = intent.getStringExtra(EXTRA_TITLE);
if (extraTitle == null && (geoPointFromIntent == null)) {
extraTitle = getString(R.string.app_map_title);
}
if (extraTitle == null) {
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
}
setContentView(R.layout.activity_map_geo_picker);
if (extraTitle != null) {
this.setTitle(extraTitle);
} else {
setNoTitle();
}
mMap = (PickerLocationMapFragment) getFragmentManager().findFragmentById(R.id.fragment_map);
mMap.STATE_LAST_VIEWPORT = "ignore"; // do not use last viewport in settings
GeoRectangle rectangle = null;
int zoom = ZoomUtil.NO_ZOOM;
if ((savedInstanceState == null) && (initalZoom != null)) {
rectangle = new GeoRectangle();
zoom = initalZoom.getZoomMin();
rectangle.setLogituedMin(initalZoom.getLongitude()).setLatitudeMin(initalZoom.getLatitude());
rectangle.setLogituedMax(initalZoom.getLongitude()).setLatitudeMax(initalZoom.getLatitude());
} // else (savedInstanceState != null) restore after rotation. fragment takes care of restoring
// map pos
String selectedItemsString = intent.getStringExtra(EXTRA_SELECTED_ITEMS);
SelectedItems selectedItems =
(selectedItemsString != null) ? new SelectedItems().parse(selectedItemsString) : null;
String filter = null;
// for debugging: where does the filter come from
String dbgFilter = null;
if (intent != null) {
filter = intent.getStringExtra(EXTRA_FILTER);
}
this.mSaveLastUsedFilterToSharedPrefs = (filter == null); // false if controlled via intent
if (savedInstanceState != null) {
filter = savedInstanceState.getString(STATE_Filter);
if (filter != null) dbgFilter = "filter from savedInstanceState=" + filter;
}
if (this.mSaveLastUsedFilterToSharedPrefs) {
filter = sharedPref.getString(STATE_Filter, null);
if (filter != null) dbgFilter = "filter from sharedPref=" + filter;
}
this.mFilter = new GalleryFilterParameter();
if (filter != null) {
GalleryFilterParameter.parse(filter, this.mFilter);
}
if (Global.debugEnabled) {
Log.i(Global.LOG_CONTEXT, debugPrefix + dbgFilter + " => " + this.mFilter);
}
mMap.defineNavigation(this.mFilter, geoPointFromIntent, rectangle, zoom, selectedItems);
}