Method AddImportedTracks

src/ProjectFileManager.cpp:1176–1258

}

void
ProjectFileManager::AddImportedTracks(const FilePath &fileName,
   TrackHolders &&newTracks)
{
   auto &project = mProject;
   auto &history = ProjectHistory::Get( project );
   auto &projectFileIO = ProjectFileIO::Get( project );
   auto &tracks = TrackList::Get( project );

   std::vector<Track*> results;

   SelectUtilities::SelectNone( project );

   wxFileName fn(fileName);

   bool initiallyEmpty = tracks.empty();
   wxString trackNameBase = fn.GetName();
   int i = -1;

   // Fix the bug 2109.
   // In case the project had soloed tracks before importing,
   // all newly imported tracks are muted.
   const bool projectHasSolo =
      !(tracks.Any<PlayableTrack>() + &PlayableTrack::GetSolo).empty();
   if (projectHasSolo) {
      for (auto &group : newTracks)
         if (auto pTrack = dynamic_cast<PlayableTrack*>(group.get()))
            pTrack->SetMute(true);
   }

   for (auto &group : newTracks) {
      if (auto pTrack = dynamic_cast<WaveTrack*>(group.get()))
         results.push_back(pTrack);
      tracks.Add(group);
   }
   newTracks.clear();

   // Now name them

   // Add numbers to track names only if there is more than one (mono or stereo)
   // track (not necessarily, more than one channel)
   const bool useSuffix = results.size() > 1;

   for (const auto &newTrack : results) {
      ++i;
      newTrack->SetSelected(true);
      if (useSuffix)
         //i18n-hint Name default name assigned to a clip on track import
         newTrack->SetName(XC("%s %d", "clip name template")
            .Format(trackNameBase, i + 1).Translation());
      else
         newTrack->SetName(trackNameBase);

      newTrack->TypeSwitch([&](WaveTrack &wt) {
         const auto trackName = wt.GetName();
         for (const auto &interval : wt.Intervals())
            interval->SetName(trackName);
      });