New approach for displaying track state

[r2c2.git] / source / libr2c2 / trackchain.cpp

diff --git a/source/libr2c2/trackchain.cpp b/source/libr2c2/trackchain.cpp
index 3d9d66a915e78bc5ecf7b50da83ac7bf9a340922..bb4e77b6321a93998b3f1232f1f49ec00c2befde 100644 (file)
--- a/source/libr2c2/trackchain.cpp
+++ b/source/libr2c2/trackchain.cpp
@@ -23,6 +23,7 @@ void TrackChain::add_track(Track &track)
        tracks.insert(&track);
        update_ends(track);
        on_track_added(track);
+       signal_track_added.emit(track);
 }
 
 void TrackChain::add_tracks(const TrackSet &trks)
@@ -38,10 +39,12 @@ void TrackChain::add_tracks(const TrackSet &trks)
                for(TrackSet::iterator i=pending.begin(); i!=pending.end(); ++i)
                        if((valid=check_validity(**i))==VALID)
                        {
-                               tracks.insert(*i);
-                               update_ends(**i);
-                               on_track_added(**i);
+                               Track *t = *i;
                                pending.erase(i);
+                               tracks.insert(t);
+                               update_ends(*t);
+                               on_track_added(*t);
+                               signal_track_added.emit(*t);
                                break;
                        }
 
@@ -127,9 +130,12 @@ bool TrackChain::has_track(Track &t) const
 void TrackChain::object_removed(Object &obj)
 {
        if(Track *track = dynamic_cast<Track *>(&obj))
+       {
                tracks.erase(track);
                /* TODO If the track was in the middle of the chain, keep only the
                longest fragment */
+               signal_track_removed.emit(*track);
+       }
 }
 
 } // namespace R2C2