Check consistency of refer-to-DCP settings after adding content (#1456).

[dcpomatic.git] / src / lib / film.cc

diff --git a/src/lib/film.cc b/src/lib/film.cc
index f4745d0995597d2e17a91fee185a26d187d8f2bf..e7861a032c12ce1a3688454b0febe533e827b4cb 100644 (file)
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -1220,6 +1220,31 @@ Film::playlist_change (ChangeType type)
 {
        signal_change (type, CONTENT);
        signal_change (type, NAME);
+
+       if (type == CHANGE_TYPE_DONE) {
+               /* Check that this change hasn't made our settings inconsistent */
+               bool change_made = false;
+               BOOST_FOREACH (shared_ptr<Content> i, content()) {
+                       shared_ptr<DCPContent> d = dynamic_pointer_cast<DCPContent>(i);
+                       if (!d) {
+                               continue;
+                       }
+
+                       string why_not;
+                       if (d->reference_video() && !d->can_reference_video(shared_from_this(), why_not)) {
+                               d->set_reference_video(false);
+                               change_made = true;
+                       }
+                       if (d->reference_audio() && !d->can_reference_audio(shared_from_this(), why_not)) {
+                               d->set_reference_audio(false);
+                               change_made = true;
+                       }
+               }
+
+               if (change_made) {
+                       Message (_("DCP-o-matic had to change your settings for referring to DCPs as OV.  Please review those settings to make sure they are what you want."));
+               }
+       }
 }
 
 void