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MixerBoard listens to TrackList for insert, delete, permute...

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... Which is also sufficient to detect undo/redo/rollback

And detects more often than undo state changes, so that if you drag a track
in TrackPanel, the same permutation is seen at once in MixerBoard, even before
button-up
This commit is contained in:
Paul Licameli
2018-02-05 19:04:23 -05:00
parent 7150d43083
commit 5ab2faceea
7 changed files with 47 additions and 112 deletions
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11
src/Project.cpp
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@@ -4707,7 +4707,6 @@ void AudacityProject::PopState(const UndoState &state)
HandleResize();
GetMenuManager(*this).UpdateMenus(*this);
this->UpdateMixerBoard();
AutoSave();
}
@@ -4721,7 +4720,6 @@ void AudacityProject::SetStateTo(unsigned int n)
mTrackPanel->SetFocusedTrack(NULL);
mTrackPanel->Refresh(false);
GetMenuManager(*this).ModifyUndoMenuItems(*this);
this->UpdateMixerBoard();
}
void AudacityProject::UpdateMixerBoard()
@@ -5598,15 +5596,6 @@ void AudacityProject::RemoveTrack(Track * toRemove)
wxString name = toRemove->GetName();
auto playable = dynamic_cast<PlayableTrack*>(toRemove);
if (playable)
{
// Update mixer board displayed tracks.
MixerBoard* pMixerBoard = this->GetMixerBoard();
if (pMixerBoard)
pMixerBoard->RemoveTrackCluster(playable); // Will remove partner shown in same cluster.
}
auto channels = TrackList::Channels(toRemove);
// Be careful to post-increment over positions that get erased!
auto &iter = channels.first;