Exemplo n.º 1
0
  public static void installMapLayers(
      final Activity activity, final DialogInterface.OnClickListener onClickListener) {
    final OsmandSettings settings = ((OsmandApplication) activity.getApplication()).getSettings();
    final Map<String, String> entriesMap = settings.getTileSourceEntries();
    if (!settings.isInternetConnectionAvailable(true)) {
      Toast.makeText(activity, R.string.internet_not_available, Toast.LENGTH_LONG).show();
      return;
    }
    final List<TileSourceTemplate> downloaded = TileSourceManager.downloadTileSourceTemplates();
    if (downloaded == null || downloaded.isEmpty()) {
      Toast.makeText(activity, R.string.error_io_error, Toast.LENGTH_SHORT).show();
      return;
    }
    Builder builder = new AlertDialog.Builder(activity);
    String[] names = new String[downloaded.size()];
    for (int i = 0; i < names.length; i++) {
      names[i] = downloaded.get(i).getName();
    }
    final boolean[] selected = new boolean[downloaded.size()];
    builder.setMultiChoiceItems(
        names,
        selected,
        new DialogInterface.OnMultiChoiceClickListener() {

          @Override
          public void onClick(DialogInterface dialog, int which, boolean isChecked) {
            selected[which] = isChecked;
            if (entriesMap.containsKey(downloaded.get(which).getName()) && isChecked) {
              Toast.makeText(activity, R.string.tile_source_already_installed, Toast.LENGTH_SHORT)
                  .show();
            }
          }
        });
    builder.setNegativeButton(R.string.default_buttons_cancel, null);
    builder.setTitle(R.string.select_tile_source_to_install);
    builder.setPositiveButton(
        R.string.default_buttons_apply,
        new DialogInterface.OnClickListener() {
          @Override
          public void onClick(DialogInterface dialog, int which) {
            List<TileSourceTemplate> toInstall = new ArrayList<TileSourceTemplate>();
            for (int i = 0; i < selected.length; i++) {
              if (selected[i]) {
                toInstall.add(downloaded.get(i));
              }
            }
            for (TileSourceTemplate ts : toInstall) {
              settings.installTileSource(ts);
            }
            if (onClickListener != null) {
              onClickListener.onClick(dialog, which);
            }
          }
        });

    builder.show();
  }
Exemplo n.º 2
0
 public List<TileSourceTemplate> getInternetAvailableSourceTemplates() {
   if (internetAvailableSourceTemplates == null && isInternetConnectionAvailable()) {
     internetAvailableSourceTemplates = TileSourceManager.downloadTileSourceTemplates();
   }
   return internetAvailableSourceTemplates;
 }