private void ResetEditor()
{
ResetZoom();
_currentScrollTime = 0;
_propertiesManager.HideProperties();
// _objectsLibraryManager.HideWallEdition(true);
_objectsLibraryManager.SetPanel(1);
////Delete previus objects.
clearListOfSelectedObject();
_wallObjects.Clear();
_songManager.DeleteSongObjects();
_renderSong.ClearWaveImage();
}