_main_notebook->AddPage (_content_panel->panel (), _("Content"), true);
_dcp_panel = new DCPPanel (_main_notebook, _film);
_main_notebook->AddPage (_dcp_panel->panel (), _("DCP"), false);
_main_notebook->AddPage (_content_panel->panel (), _("Content"), true);
_dcp_panel = new DCPPanel (_main_notebook, _film);
_main_notebook->AddPage (_dcp_panel->panel (), _("DCP"), false);