+ shared_ptr<DCPDecoder> decoder;
+ try {
+ decoder.reset (new DCPDecoder (shared_from_this(), film()->log(), false));
+ } catch (dcp::DCPReadError) {
+ /* We couldn't read the DCP, so it's probably missing */
+ return false;
+ } catch (dcp::KDMDecryptionError) {
+ /* We have an incorrect KDM */
+ return false;
+ }
+
+ BOOST_FOREACH (shared_ptr<dcp::Reel> i, decoder->reels()) {
+ if (type == TEXT_OPEN_SUBTITLE && !i->main_subtitle()) {
+ /// TRANSLATORS: this string will follow "Cannot reference this DCP: "
+ why_not = _("it does not have open subtitles in all its reels.");
+ return false;
+ }
+ if (type == TEXT_CLOSED_CAPTION && !i->closed_caption()) {
+ /// TRANSLATORS: this string will follow "Cannot reference this DCP: "
+ why_not = _("it does not have closed captions in all its reels.");
+ return false;
+ }
+ }
+
+ /// TRANSLATORS: this string will follow "Cannot reference this DCP: "
+ return can_reference (bind (&check_text, _1), _("it overlaps other text content; remove the other content."), why_not);