Method Apply

src/commands/SetClipCommand.cpp:90–120

}

bool SetClipCommand::Apply(const CommandContext& context)
{
   for(const auto track : TrackList::Get(context.project))
   {
      if(!track->GetSelected())
         continue;

      // if no 'At' is specified, then any clip in any selected track will be set.
      track->TypeSwitch([&](WaveTrack &waveTrack) {
         for (const auto &interval : waveTrack.Intervals()) {
            if(!bHasContainsTime || 
               (interval->Start() <= mContainsTime &&
               interval->End() >= mContainsTime ))
            {
               // Inside this IF is where we actually apply the command
               if (bHasColour) {
                  for (const auto channel : interval->Channels())
                     WaveColorAttachment::Get(*channel).SetColorIndex(mColour);
               }
               // No validation of overlap yet.  We assume the user is sensible!
               if( bHasT0 )
                  interval->SetPlayStartTime(mT0);
               // \todo Use SetClip to move a clip between tracks too.
               if( bHasName )
                  interval->SetName(mName);
            }
         }
      } );
   }
   return true;
}

namespace {
using namespace MenuRegistry;