Beispiel #1
0
  /** Notifies all views of a data reference change. */
  public void init() {
    final Data data = initHistory(gui.context);
    if (data != null) {
      // if a large database is opened, the user is asked if complex
      /// visualizations should be closed first
      final long size = data.meta.dbsize();
      boolean open = false;
      for (final View v : view) open |= v.visible() && v.db();
      if (open
          && size > LARGEDB
          && BaseXDialog.confirm(gui, Util.info(H_LARGE_DB, Performance.format(size)))) {
        for (final View v : view) if (v.visible() && v.db()) v.visible(false);
      }
    } else {
      // database closed: close open dialogs
      for (final Window w : gui.getOwnedWindows()) {
        if (w.isVisible() && w instanceof BaseXDialog) ((BaseXDialog) w).cancel();
      }
    }

    gui.context.focused = -1;
    for (final View v : view) v.refreshInit();
    gui.layoutViews();
    gui.setTitle(data != null ? data.meta.name : null);
  }
Beispiel #2
0
 @Override
 public void cancel() {
   final boolean sn = gui.gprop.is(GUIProp.SHOWNAME);
   gui.gprop.set(GUIProp.SHOWNAME, oldShowNames);
   if (sn != oldShowNames) gui.notify.layout();
   super.cancel();
 }