private void showLatLonPicker() {
    if (fromGui(mFilter)) {
      final FragmentManager manager = getFragmentManager();
      LocationMapFragment dirDialog = new LocationMapFragment();
      dirDialog.defineNavigation(null, mFilter, OsmdroidUtil.NO_ZOOM, null, null);

      dirDialog.show(manager, DLG_NAVIGATOR_TAG);
    }
  }
  private void openLatLonPicker() {
    mGalleryQueryParameter.mUseLatLon = true;

    final FragmentManager manager = getFragmentManager();
    LocationMapFragment dirDialog = new LocationMapFragment();
    dirDialog.defineNavigation(
        this.mGalleryQueryParameter.mFilter,
        this.mGalleryQueryParameter.mCurrentLatLon,
        FotoSql.QUERY_TYPE_GROUP_PLACE_MAP);

    dirDialog.show(manager, DLG_NAVIGATOR_TAG);
  }