private void runButton_Click(object sender, System.EventArgs e)
        {
            ToolDescr td = (ToolDescr)toolsListBox.SelectedItem;

            try
            {
                td.run(PictureManager.This.CameraManager.Location.Lat, PictureManager.This.CameraManager.Location.Lng, null, null);
            }
            catch
            {
                LibSys.StatusBar.Trace("* Error: tool not valid: " + td);
            }
        }