Autres/audacity
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Code Issues Releases Wiki Activity

Add Tracks->Pan->Left/Right/Center

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This commit is contained in:
James Crook 2017-04-03 22:35:19 +01:00
parent c9b03b51a2
commit 52f0f750d9
4 changed files with 60 additions and 5 deletions
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42
src/Menus.cpp
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@ -954,6 +954,13 @@ void AudacityProject::CreateMenusAndCommands()
c->AddItem(wxT("UnMuteAllTracks"), _("&Unmute All Tracks"), FN(OnUnMuteAllTracks), wxT("Ctrl+Shift+U")); c->AddItem(wxT("UnMuteAllTracks"), _("&Unmute All Tracks"), FN(OnUnMuteAllTracks), wxT("Ctrl+Shift+U"));
c->EndSubMenu(); c->EndSubMenu();
c->BeginSubMenu("Pan");
c->AddItem(wxT("PanLeft"), _("&Left"), FN(OnPanLeft));
c->AddItem(wxT("PanRight"), _("&Right"), FN(OnPanRight));
c->AddItem(wxT("PanCenter"), _("&Center"), FN(OnPanCenter));
c->EndSubMenu();
c->AddSeparator(); c->AddSeparator();
wxArrayString alignLabelsNoSync; wxArrayString alignLabelsNoSync;
@ -7363,6 +7370,41 @@ void AudacityProject::OnExpandAllTracks()
RedrawProject(); RedrawProject();
} }
void AudacityProject::OnPanTracks(float PanValue)
{
TrackListIterator iter(GetTracks());
Track *t = iter.First();
// count selected wave tracks
int count =0;
while (t)
{
if( t->GetKind() == Track::Wave && t->GetSelected() )
count++;
t = iter.Next();
}
// iter through them, all if none selected.
t = iter.First();
while (t)
{
if( t->GetKind() == Track::Wave && ((count==0) || t->GetSelected()) ){
WaveTrack *left = (WaveTrack *)t;
left->SetPan( PanValue );
}
t = iter.Next();
}
ModifyState(true);
RedrawProject();
if (mMixerBoard)
mMixerBoard->UpdatePan();
}
void AudacityProject::OnPanLeft(){ OnPanTracks( -1.0);}
void AudacityProject::OnPanRight(){ OnPanTracks( 1.0);}
void AudacityProject::OnPanCenter(){ OnPanTracks( 0.0);}
void AudacityProject::OnMuteAllTracks() void AudacityProject::OnMuteAllTracks()
{ {

5
src/Menus.h
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@ -311,6 +311,11 @@ void OnGoSelEnd();
void OnExpandAllTracks(); void OnExpandAllTracks();
void OnCollapseAllTracks(); void OnCollapseAllTracks();
void OnPanTracks(float PanValue);
void OnPanLeft();
void OnPanRight();
void OnPanCenter();
void OnMuteAllTracks(); void OnMuteAllTracks();
void OnUnMuteAllTracks(); void OnUnMuteAllTracks();

16
src/MixerBoard.cpp
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@ -1227,10 +1227,18 @@ void MixerBoard::UpdateSolo(const PlayableTrack* pTrack /*= NULL*/) // NULL mean
void MixerBoard::UpdatePan(const PlayableTrack* pTrack) void MixerBoard::UpdatePan(const PlayableTrack* pTrack)
{ {
MixerTrackCluster* pMixerTrackCluster; if (pTrack == NULL)
FindMixerTrackCluster(pTrack, &pMixerTrackCluster); {
if (pMixerTrackCluster) for (unsigned int i = 0; i < mMixerTrackClusters.GetCount(); i++)
pMixerTrackCluster->UpdatePan(); mMixerTrackClusters[i]->UpdatePan();
}
else
{
MixerTrackCluster* pMixerTrackCluster;
FindMixerTrackCluster(pTrack, &pMixerTrackCluster);
if (pMixerTrackCluster)
pMixerTrackCluster->UpdatePan();
}
} }
void MixerBoard::UpdateGain(const PlayableTrack* pTrack) void MixerBoard::UpdateGain(const PlayableTrack* pTrack)

2
src/MixerBoard.h
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@ -236,7 +236,7 @@ public:
void UpdateName(const PlayableTrack* pTrack); void UpdateName(const PlayableTrack* pTrack);
void UpdateMute(const PlayableTrack* pTrack = NULL); // NULL means update for all tracks. void UpdateMute(const PlayableTrack* pTrack = NULL); // NULL means update for all tracks.
void UpdateSolo(const PlayableTrack* pTrack = NULL); // NULL means update for all tracks. void UpdateSolo(const PlayableTrack* pTrack = NULL); // NULL means update for all tracks.
void UpdatePan(const PlayableTrack* pTrack); void UpdatePan(const PlayableTrack* pTrack = NULL); // NULL means update for all tracks.
void UpdateGain(const PlayableTrack* pTrack); void UpdateGain(const PlayableTrack* pTrack);
#ifdef EXPERIMENTAL_MIDI_OUT #ifdef EXPERIMENTAL_MIDI_OUT
void UpdateVelocity(const PlayableTrack* pTrack); void UpdateVelocity(const PlayableTrack* pTrack);