// Gets the name of the specified object.
wxAccStatus TrackPanelAx::GetName( int childId, wxString* name )
{
#if defined(__WXMSW__)
if( childId == wxACC_SELF )
{
*name = _( "TrackView" );
}
else
{
Track *t = FindTrack( childId );
if( t == NULL )
{
return wxACC_FAIL;
}
else
{
*name = t->GetName();
if( *name == t->GetDefaultName() )
{
/* i18n-hint: The %d is replaced by th enumber of the track.*/
name->Printf(_("Track %d"), TrackNum( t ) );
}
// LLL: Remove these during "refactor"
if( t->GetMute() )
{
/* i18n-hint: This is for screen reader software and indicates that
on this track mute is on.*/
*name->Append( _( " Mute On" ) );
}
if( t->GetSolo() )
{
/* i18n-hint: This is for screen reader software and indicates that
on this track solo is on.*/
*name->Append( _( " Solo On" ) );
}
if( t->GetSelected() )
{
/* i18n-hint: This is for screen reader software and indicates that
this track is selected.*/
*name->Append( _( " Select On" ) );
}
}
}
return wxACC_OK;
#endif
#if defined(__WXMAC__)
return wxACC_NOT_IMPLEMENTED;
#endif
}
wxAccStatus TrackPanelAx::GetValue( int WXUNUSED(childId), wxString* WXUNUSED(strValue) )
#endif
{
#if defined(__WXMSW__)
return wxACC_NOT_IMPLEMENTED;
#endif
#if defined(__WXMAC__)
if( childId == wxACC_SELF )
{
*strValue = _( "TrackView" );
}
else
{
Track *t = FindTrack( childId );
if( t == NULL )
{
return wxACC_FAIL;
}
else
{
*strValue = t->GetName();
if( *strValue == t->GetDefaultName() )
{
strValue->Printf(_("Track %d"), TrackNum( t ) );
}
// LLL: Remove these during "refactor"
if( t->GetMute() )
{
strValue->Append( _( " Mute On" ) );
}
if( t->GetSolo() )
{
strValue->Append( _( " Solo On" ) );
}
if( t->GetSelected() )
{
strValue->Append( _( " Select On" ) );
}
}
}
return wxACC_OK;
#endif
}
// Gets the name of the specified object.
wxAccStatus TrackPanelAx::GetName( int childId, wxString* name )
{
if( childId == wxACC_SELF )
{
*name = _( "TrackView" );
}
else
{
Track *t = FindTrack( childId );
if( t == NULL )
{
*name = _( "Track Accessible out of sync" );
return wxACC_FAIL;
}
else
{
*name = t->GetName();
if( *name == t->GetDefaultName() )
{
name->Printf(_("Track %d"), TrackNum( t ) );
}
// LLL: Remove these during "refactor"
if( t->GetMute() )
{
*name->Append( _( " Mute On" ) );
}
if( t->GetSolo() )
{
*name->Append( _( " Solo On" ) );
}
if( t->GetSelected() )
{
*name->Append( _( " Select On" ) );
}
}
}
return wxACC_OK;
}
// Gets the name of the specified object.
wxAccStatus TrackPanelAx::GetName( int childId, wxString* name )
{
#if defined(__WXMSW__)
if( childId == wxACC_SELF )
{
*name = _( "TrackView" );
}
else
{
Track *t = FindTrack( childId );
if( t == NULL )
{
return wxACC_FAIL;
}
else
{
*name = t->GetName();
if( *name == t->GetDefaultName() )
{
/* i18n-hint: The %d is replaced by th enumber of the track.*/
name->Printf(_("Track %d"), TrackNum( t ) );
}
if (t->GetKind() == Track::Label)
{
/* i18n-hint: This is for screen reader software and indicates that
this is a Label track.*/
name->Append( wxT(" ") + wxString(_("Label Track")));
}
else if (t->GetKind() == Track::Time)
{
/* i18n-hint: This is for screen reader software and indicates that
this is a Time track.*/
name->Append( wxT(" ") + wxString(_("Time Track")));
}
else if (t->GetKind() == Track::Note)
{
/* i18n-hint: This is for screen reader software and indicates that
this is a Note track.*/
name->Append( wxT(" ") + wxString(_("Note Track")));
}
// LLL: Remove these during "refactor"
if( t->GetMute() )
{
// The following comment also applies to the solo, selected,
// and synclockselected states.
// Many of translations of the strings with a leading space omitted
// the leading space. Therefore a space has been added using wxT(" ").
// Because screen readers won't be affected by multiple spaces, the
// leading spaces have not been removed, so that no new translations are needed.
/* i18n-hint: This is for screen reader software and indicates that
on this track mute is on.*/
name->Append( wxT(" ") + wxString(_( " Mute On" )) );
}
if( t->GetSolo() )
{
/* i18n-hint: This is for screen reader software and indicates that
on this track solo is on.*/
name->Append( wxT(" ") + wxString(_( " Solo On" )) );
}
if( t->GetSelected() )
{
/* i18n-hint: This is for screen reader software and indicates that
this track is selected.*/
name->Append( wxT(" ") + wxString(_( " Select On" )) );
}
if( t->IsSyncLockSelected() )
{
/* i18n-hint: This is for screen reader software and indicates that
this track is shown with a sync-locked icon.*/
// The absence of a dash between Sync and Locked is deliberate -
// if present, Jaws reads it as "dash".
name->Append( wxT(" ") + wxString(_( " Sync Lock Selected" )) );
}
}
}
return wxACC_OK;
#endif
#if defined(__WXMAC__)
return wxACC_NOT_IMPLEMENTED;
#endif
}
bool GetTrackInfoCommand::Apply(CommandExecutionContext context)
{
wxString mode = GetString(wxT("Type"));
long trackIndex = GetLong(wxT("TrackIndex"));
// Get the track indicated by the TrackIndex parameter
// (Note: this ought to be somewhere else)
long i = 0;
TrackListIterator iter(context.proj->GetTracks());
Track *t = iter.First();
while (t && i != trackIndex)
{
t = iter.Next();
++i;
}
if (i != trackIndex || !t)
{
Error(wxT("TrackIndex was invalid."));
return false;
}
// Now get the particular desired item about the track of interest
if (mode.IsSameAs(wxT("Name")))
{
Status(t->GetName());
}
else if (mode.IsSameAs(wxT("StartTime")))
{
Status(wxString::Format(wxT("%f"), t->GetStartTime()));
}
else if (mode.IsSameAs(wxT("EndTime")))
{
Status(wxString::Format(wxT("%f"), t->GetEndTime()));
}
else if (mode.IsSameAs(wxT("Pan")))
{
if(t->GetKind() == Track::Wave)
Status(wxString::Format(wxT("%f"), static_cast<WaveTrack*>(t)->GetPan()));
}
else if (mode.IsSameAs(wxT("Gain")))
{
if(t->GetKind() == Track::Wave)
Status(wxString::Format(wxT("%f"), static_cast<WaveTrack*>(t)->GetGain()));
}
else if (mode.IsSameAs(wxT("Focused")))
{
TrackPanel *panel = context.proj->GetTrackPanel();
SendBooleanStatus(panel->GetFocusedTrack() == t);
}
else if (mode.IsSameAs(wxT("Selected")))
{
SendBooleanStatus(t->GetSelected());
}
else if (mode.IsSameAs(wxT("Linked")))
{
SendBooleanStatus(t->GetLinked());
}
else if (mode.IsSameAs(wxT("Solo")))
{
if (t->GetKind() == Track::Wave)
SendBooleanStatus(t->GetSolo());
else
SendBooleanStatus(false);
}
else if (mode.IsSameAs(wxT("Mute")))
{
if (t->GetKind() == Track::Wave)
SendBooleanStatus(t->GetMute());
else
SendBooleanStatus(false);
}
else
{
Error(wxT("Invalid info type!"));
return false;
}
return true;
}
void MixerBoard::UpdateTrackClusters()
{
if (mImageMuteUp == NULL)
this->CreateMuteSoloImages();
const int nClusterHeight = mScrolledWindow->GetClientSize().GetHeight() - kDoubleInset;
const size_t nClusterCount = mMixerTrackClusters.GetCount();
unsigned int nClusterIndex = 0;
TrackListIterator iterTracks(mTracks);
MixerTrackCluster* pMixerTrackCluster = NULL;
Track* pLeftTrack;
Track* pRightTrack;
pLeftTrack = iterTracks.First();
while (pLeftTrack) {
pRightTrack = pLeftTrack->GetLinked() ? iterTracks.Next() : NULL;
if (pLeftTrack->GetKind() == Track::Wave)
{
if (nClusterIndex < nClusterCount)
{
// Already showing it.
// Track clusters are maintained in the same order as the WaveTracks.
// Track pointers can change for the "same" track for different states
// on the undo stack, so update the pointers and display name.
mMixerTrackClusters[nClusterIndex]->mLeftTrack = (WaveTrack*)pLeftTrack;
mMixerTrackClusters[nClusterIndex]->mRightTrack = (WaveTrack*)pRightTrack;
mMixerTrackClusters[nClusterIndex]->UpdateForStateChange();
}
else
{
// Not already showing it. Add a new MixerTrackCluster.
wxPoint clusterPos(
(kInset + // extra inset to left for first one.
(nClusterIndex *
(kInset + kMixerTrackClusterWidth)) + // left margin and width for each to its left
kInset), // plus left margin for new cluster
kInset);
wxSize clusterSize(kMixerTrackClusterWidth, nClusterHeight);
pMixerTrackCluster =
new MixerTrackCluster(mScrolledWindow, this, mProject,
(WaveTrack*)pLeftTrack, (WaveTrack*)pRightTrack,
clusterPos, clusterSize);
if (pMixerTrackCluster)
{
mMixerTrackClusters.Add(pMixerTrackCluster);
this->IncrementSoloCount((int)(pLeftTrack->GetSolo()));
}
}
nClusterIndex++;
}
pLeftTrack = iterTracks.Next();
}
if (pMixerTrackCluster)
{
// Added at least one MixerTrackCluster.
this->UpdateWidth();
for (nClusterIndex = 0; nClusterIndex < mMixerTrackClusters.GetCount(); nClusterIndex++)
mMixerTrackClusters[nClusterIndex]->HandleResize();
}
else if (nClusterIndex < nClusterCount)
{
// We've got too many clusters.
// This can only on things like Undo New Audio Track or Undo Import
// that don't call RemoveTrackCluster explicitly.
// We've already updated the track pointers for the clusters to the left, so just remove these.
for (; nClusterIndex < nClusterCount; nClusterIndex++)
this->RemoveTrackCluster(mMixerTrackClusters[nClusterIndex]->mLeftTrack);
}
}
void AudioIO::FillBuffers()
{
unsigned int numEmpty = 0;
unsigned int i;
// Playback buffers
for(i=0; i<mNumOutBuffers; i++) {
if (mOutBuffer[i].ID == 0)
numEmpty++;
}
if (numEmpty > (mNumOutBuffers/2)) {
sampleCount block = numEmpty * mBufferSize;
double deltat = block / mRate;
if (mT + deltat > mT1) {
deltat = mT1 - mT;
if(deltat < 0.0) return;
block = (sampleCount)(deltat * mRate + 0.5);
}
Mixer *mixer = new Mixer(mNumOutChannels, block, true,
mRate, mFormat);
mixer->UseVolumeSlider(mProject->GetControlToolBar());
mixer->Clear();
TrackListIterator iter2(mTracks);
int numSolo = 0;
Track *vt = iter2.First();
while (vt) {
if (vt->GetKind() == Track::Wave && vt->GetSolo())
numSolo++;
vt = iter2.Next();
}
TrackListIterator iter(mTracks);
vt = iter.First();
while (vt) {
if (vt->GetKind() == Track::Wave) {
Track *mt = vt;
// We want to extract mute and solo information from
// the top of the two tracks if they're linked
// (i.e. a stereo pair only has one set of mute/solo buttons)
Track *partner = mTracks->GetLink(vt);
if (partner && !vt->GetLinked())
mt = partner;
else
mt = vt;
// Cut if somebody else is soloing
if (numSolo>0 && !mt->GetSolo()) {
vt = iter.Next();
continue;
}
// Cut if we're muted (unless we're soloing)
if (mt->GetMute() && !mt->GetSolo()) {
vt = iter.Next();
continue;
}
WaveTrack *t = (WaveTrack *) vt;
switch (t->GetChannel()) {
case Track::LeftChannel:
mixer->MixLeft(t, mT, mT + deltat);
break;
case Track::RightChannel:
mixer->MixRight(t, mT, mT + deltat);
break;
case Track::MonoChannel:
mixer->MixMono(t, mT, mT + deltat);
break;
}
}
vt = iter.Next();
}
// Copy the mixed samples into the buffers
samplePtr outbytes = mixer->GetBuffer();
for(i=0; i<mNumOutBuffers && block>0; i++)
if (mOutBuffer[i].ID == 0) {
sampleCount count;
if (block > mBufferSize)
count = mBufferSize;
else
count = block;
memcpy(mOutBuffer[i].data, outbytes,
count*mNumOutChannels*SAMPLE_SIZE(mFormat));
block -= count;
outbytes += (count*mNumOutChannels*SAMPLE_SIZE(mFormat));
mOutBuffer[i].len = count;
mOutBuffer[i].ID = mOutID;
mOutID++;
}
delete mixer;
mT += deltat;
}
// Recording buffers
unsigned int numFull = 0;
unsigned int f, c; // loop counters
sampleCount flatLen;
for(i=0; i<mNumInBuffers; i++) {
if (mInBuffer[i].ID != 0)
numFull++;
}
if (numFull > 8) {
samplePtr *flat = new samplePtr[mNumInChannels];
for(i=0; i<mNumInChannels; i++)
flat[i] = NewSamples(numFull * mBufferSize, mFormat);
flatLen = 0;
for(f=0; f<numFull; f++) {
int minID = mInID+1;
int minIndex = 0;
for(i=0; i<mNumInBuffers; i++)
if (mInBuffer[i].ID > 0 &&
mInBuffer[i].ID < minID) {
minIndex = i;
minID = mInBuffer[i].ID;
}
switch(mFormat) {
case floatSample:
int j;
for(j=0; j<mInBuffer[minIndex].len; j++)
for(c=0; c<mNumInChannels; c++) {
((float *)flat[c])[flatLen+j] =
((float *)mInBuffer[minIndex].data)[j*mNumInChannels + c];
}
break;
default:
wxASSERT(0);
}
flatLen += mInBuffer[minIndex].len;
mInBuffer[minIndex].ID = 0;
}
for(i=0; i<mNumInChannels; i++)
mInTracks[i]->Append(flat[i], mFormat, flatLen);
for(i=0; i<mNumInChannels; i++)
DeleteSamples(flat[i]);
delete[] flat;
mProject->RedrawProject();
}
}