bool LadspaEffect::Init()
{
mBlockSize = 0;
mainRate = 0;
TrackListIterator iter(mWaveTracks);
Track *left = iter.First();
while(left) {
if (mainRate == 0)
mainRate = (int)(((WaveTrack *)left)->GetRate() + 0.5);
if (left->GetLinked()) {
Track *right = iter.Next();
if (((WaveTrack *)left)->GetRate() !=
((WaveTrack *)right)->GetRate()) {
wxMessageBox(_("Sorry, Plug-in Effects cannot be performed on stereo tracks where the individual channels of the track do not match."));
return false;
}
}
left = iter.Next();
}
if (mainRate<=0)
mainRate = (int)(mProjectRate + 0.5);
return true;
}
bool BatchCommands::IsMono()
{
AudacityProject *project = GetActiveProject();
if( project == NULL )
{
//wxMessageBox( wxT("No project and no Audio to process!") );
return false;
}
TrackList * tracks = project->GetTracks();
if( tracks == NULL )
{
//wxMessageBox( wxT("No tracks to process!") );
return false;
}
TrackListIterator iter(tracks);
Track *t = iter.First();
bool mono = true;
while (t) {
if (t->GetLinked()) {
mono = false;
break;
}
t = iter.Next();
}
return mono;
}
void ExportMultiple::CountTracksAndLabels()
{
mLabels = NULL;
mNumLabels = 0;
mNumWaveTracks = 0;
Track* pTrack;
for (pTrack = mIterator.First(mTracks); pTrack != NULL; pTrack = mIterator.Next())
{
switch (pTrack->GetKind())
{
// Count WaveTracks, and for linked pairs, count only the second of the pair.
case Track::Wave:
{
if (pTrack->GetLinked() == false)
mNumWaveTracks++;
break;
}
case Track::Label:
{
// Supports only one LabelTrack.
if (mLabels == NULL) {
mLabels = (LabelTrack*)pTrack;
mNumLabels = mLabels->GetNumLabels();
}
break;
}
}
}
}
void ExportMultiple::CountTracksAndLabels()
{
mLabels = NULL;
mNumLabels = 0;
mNumWaveTracks = 0;
Track* pTrack;
for (pTrack = mIterator->First(mTracks); pTrack != NULL; pTrack = mIterator->Next())
{
switch (pTrack->GetKind())
{
// Count WaveTracks, and for linked pairs, count only the second of the pair.
case Track::Wave:
{
if (!pTrack->GetMute() && !pTrack->GetLinked()) // Don't count muted tracks.
mNumWaveTracks++;
break;
}
// Only support one label track???
case Track::Label:
{
// Supports only one LabelTrack.
if (mLabels == NULL) {
mLabels = (LabelTrack*)pTrack;
mNumLabels = mLabels->GetNumLabels();
}
break;
}
}
}
}
int ExportMultiple::ShowModal()
{
Track *tr;
mLabels = NULL;
mNumLabels = 0;
mNumTracks = 0;
// Examine the track list looking for Wave and Label tracks
for (tr = mIterator.First(mTracks); tr != NULL; tr = mIterator.Next()) {
switch (tr->GetKind())
{
// Only count WaveTracks, and for linked pairs, only count the
// second one of the pair
case Track::Wave:
{
if (tr->GetLinked() == false) {
mNumTracks++;
}
break;
}
// Only support one label track???
case Track::Label:
{
if (mLabels == NULL) {
mLabels = (LabelTrack *)tr;
mNumLabels = mLabels->GetNumLabels();
}
break;
}
}
}
if (mNumTracks < 2 && mNumLabels < 1) {
::wxMessageBox(_("If you have more than one Audio Track, you can export each track as a separate file,\nor if you have a Label Track, you can export a new file for each label.\n\nThis project does not have multiple tracks or a Label Track, so you cannot export multiple files."),
_("Can't export multiple files"),
wxOK | wxCENTRE, this);
return wxID_CANCEL;
}
if (mNumLabels < 1) {
mLabel->Enable(false);
mTrack->SetValue(true);
mLabel->SetValue(false);
}
if (mNumTracks < 2) {
mTrack->Enable(false);
mLabel->SetValue(true);
mTrack->SetValue(false);
}
EnableControls();
return wxDialog::ShowModal();
}
bool LV2Effect::Process()
{
CopyInputTracks();
bool bGoodResult = true;
TrackListIterator iter(mOutputTracks);
int count = 0;
Track *left = iter.First();
Track *right = NULL;
while (left)
{
sampleCount lstart = 0, rstart = 0;
sampleCount len;
GetSamples((WaveTrack *)left, &lstart, &len);
right = NULL;
if (left->GetLinked() && mAudioInputs.GetCount() > 1)
{
right = iter.Next();
GetSamples((WaveTrack *)right, &rstart, &len);
}
if (mAudioInputs.GetCount() < 2 && right)
{
// If the effect is mono, apply to each channel separately
bGoodResult = ProcessStereo(count, (WaveTrack *)left, NULL,
lstart, 0, len) &&
ProcessStereo(count, (WaveTrack *)right, NULL,
rstart, 0, len);
}
else
{
bGoodResult = ProcessStereo(count,
(WaveTrack *)left, (WaveTrack *)right,
lstart, rstart, len);
}
if (!bGoodResult)
{
break;
}
left = iter.Next();
count++;
}
ReplaceProcessedTracks(bGoodResult);
return bGoodResult;
}
bool Track::LinkConsistencyCheck()
{
// Sanity checks for linked tracks; unsetting the linked property
// doesn't fix the problem, but it likely leaves us with orphaned
// blockfiles instead of much worse problems.
bool err = false;
if (GetLinked())
{
Track *l = GetLink();
if (l)
{
// A linked track's partner should never itself be linked
if (l->GetLinked())
{
wxLogWarning(
wxT("Left track %s had linked right track %s with extra right track link.\n Removing extra link from right track."),
GetName(), l->GetName());
err = true;
l->SetLinked(false);
}
// Channels should be left and right
if ( !( (GetChannel() == Track::LeftChannel &&
l->GetChannel() == Track::RightChannel) ||
(GetChannel() == Track::RightChannel &&
l->GetChannel() == Track::LeftChannel) ) )
{
wxLogWarning(
wxT("Track %s and %s had left/right track links out of order. Setting tracks to not be linked."),
GetName(), l->GetName());
err = true;
SetLinked(false);
}
}
else
{
wxLogWarning(
wxT("Track %s had link to NULL track. Setting it to not be linked."),
GetName());
err = true;
SetLinked(false);
}
}
return ! err;
}
bool LadspaEffect::Process()
{
this->CopyInputWaveTracks(); // Set up mOutputWaveTracks.
bool bGoodResult = true;
TrackListIterator iter(mOutputWaveTracks);
int count = 0;
Track *left = iter.First();
Track *right;
while(left) {
sampleCount lstart = 0, rstart = 0;
sampleCount len;
GetSamples((WaveTrack *)left, &lstart, &len);
right = NULL;
if (left->GetLinked() && inputs>1) {
right = iter.Next();
GetSamples((WaveTrack *)right, &rstart, &len);
}
if (inputs < 2 && right) {
// If the effect is mono, apply to each channel separately
bGoodResult = ProcessStereo(count, (WaveTrack *)left, NULL,
lstart, 0, len) &&
ProcessStereo(count, (WaveTrack *)right, NULL,
rstart, 0, len);
}
else bGoodResult = ProcessStereo(count,
(WaveTrack *)left, (WaveTrack *)right,
lstart, rstart, len);
if (!bGoodResult)
break;
left = iter.Next();
count++;
}
this->ReplaceProcessedWaveTracks(bGoodResult);
return bGoodResult;
}
bool LadspaEffect::Process()
{
TrackListIterator iter(mWaveTracks);
int count = 0;
Track *left = iter.First();
Track *right;
while(left) {
longSampleCount lstart, rstart;
sampleCount len;
GetSamples((WaveTrack *)left, &lstart, &len);
right = NULL;
if (left->GetLinked() && inputs>1) {
right = iter.Next();
GetSamples((WaveTrack *)right, &rstart, &len);
}
bool success = false;
if (inputs < 2 && right) {
// If the effect is mono, apply to each channel separately
success = ProcessStereo(count, (WaveTrack *)left, NULL,
lstart, 0, len);
if (success)
success = ProcessStereo(count, (WaveTrack *)right, NULL,
rstart, 0, len);
}
else success = ProcessStereo(count,
(WaveTrack *)left, (WaveTrack *)right,
lstart, rstart, len);
if (!success)
return false;
left = iter.Next();
count++;
}
return true;
}
void Effect::CountWaveTracks()
{
mNumTracks = 0;
mNumGroups = 0;
TrackListOfKindIterator iter(Track::Wave, mTracks);
Track *t = iter.First();
while(t) {
if (!t->GetSelected()) {
t = iter.Next();
continue;
}
if (t->GetKind() == Track::Wave) {
mNumTracks++;
if (!t->GetLinked())
mNumGroups++;
}
t = iter.Next();
}
}
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();
}
}
void LOFImportFileHandle::lofOpenFiles(wxString* ln)
{
wxStringTokenizer tok(*ln, wxT(" "));
wxStringTokenizer temptok1(*ln, wxT("\""));
wxStringTokenizer temptok2(*ln, wxT(" "));
int tokenplace = 0;
wxString targetfile;
wxString tokenholder = tok.GetNextToken();
if (tokenholder.IsSameAs(wxT("window"), false))
{
// set any duration/offset factors for last window, as all files were called
doDuration();
doScrollOffset();
if (windowCalledOnce)
{
mProject = CreateNewAudacityProject(gParentWindow);
}
windowCalledOnce = true;
while (tok.HasMoreTokens())
{
tokenholder = tok.GetNextToken();
if (tokenholder.IsSameAs(wxT("offset"), false))
{
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
if (Internat::CompatibleToDouble(tokenholder, &scrollOffset))
{
callScrollOffset = true;
}
else
{
/* i18n-hint: You do not need to translate "LOF" */
wxMessageBox(_("Invalid window offset in LOF file."),
/* i18n-hint: You do not need to translate "LOF" */
_("LOF Error"), wxOK | wxCENTRE, gParentWindow);
}
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
}
if (tokenholder.IsSameAs(wxT("duration"), false))
{
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
if (Internat::CompatibleToDouble(tokenholder, &durationFactor))
{
callDurationFactor = true;
}
else
{
/* i18n-hint: You do not need to translate "LOF" */
wxMessageBox(_("Invalid duration in LOF file."),
/* i18n-hint: You do not need to translate "LOF" */
_("LOF Error"), wxOK | wxCENTRE, gParentWindow);
}
} // End if statement
if (tokenholder.IsSameAs(wxT("#")))
{
// # indicates comments; ignore line
tok = wxStringTokenizer(wxT(""), wxT(" "));
}
} // End while loop
} // End if statement
else if (tokenholder.IsSameAs(wxT("file"), false))
{
// To identify filename and open it
tokenholder = temptok1.GetNextToken();
targetfile = temptok1.GetNextToken();
#ifdef USE_MIDI
// If file is a midi
if (targetfile.AfterLast(wxT('.')).IsSameAs(wxT("mid"), false)
|| targetfile.AfterLast(wxT('.')).IsSameAs(wxT("midi"), false))
{
NoteTrack *nTrack = new NoteTrack(mProject->GetDirManager());
if (::ImportMIDI(targetfile, nTrack))
mProject->GetTracks()->Add(nTrack);
else
delete nTrack;
}
// If not a midi, open audio file
else
{
#else // !USE_MIDI
/* if we don't have midi support, go straight on to opening as an
* audio file. TODO: Some sort of message here? */
{
#endif // USE_MIDI
mProject->OpenFile(targetfile);
}
// Set tok to right after filename
temptok2.SetString(targetfile);
tokenplace = temptok2.CountTokens();
for (int i = 0; i < tokenplace; i++)
tokenholder = tok.GetNextToken();
if (tok.HasMoreTokens())
{
tokenholder = tok.GetNextToken();
if (tokenholder.IsSameAs(wxT("#")))
{
// # indicates comments; ignore line
tok = wxStringTokenizer(wxT(""), wxT(" "));
}
if (tokenholder.IsSameAs(wxT("offset"), false))
{
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
double offset;
if (Internat::CompatibleToDouble(tokenholder, &offset))
{
Track *t;
TrackListIterator iter(mProject->GetTracks());
t = iter.First();
for (int i = 1; i < CountNumTracks(mProject) - 1; i++)
t = iter.Next();
#ifdef USE_MIDI
if (targetfile.AfterLast(wxT('.')).IsSameAs(wxT("mid"), false) ||
targetfile.AfterLast(wxT('.')).IsSameAs(wxT("midi"), false))
{
wxMessageBox(_("MIDI tracks cannot be offset individually, only audio files can be."),
_("LOF Error"), wxOK | wxCENTRE, gParentWindow);
}
else
#endif
{
if (CountNumTracks(mProject) == 1)
t->SetOffset(offset);
else
{
if (t->GetLinked())
t->SetOffset(offset);
t = iter.Next();
t->SetOffset(offset);
}
}
}
else
{
/* i18n-hint: You do not need to translate "LOF" */
wxMessageBox(_("Invalid track offset in LOF file."),
_("LOF Error"), wxOK | wxCENTRE, gParentWindow);
}
} // End if statement
} // End if statement
} // End if statement
else if (tokenholder.IsSameAs(wxT("#")))
/** @brief Processes a single line from a LOF text file, doing whatever is
* indicated on the line.
*
* This function should just return for lines it cannot deal with, and the
* caller will continue to the next line of the input file
*/
void LOFImportFileHandle::lofOpenFiles(wxString* ln)
{
wxStringTokenizer tok(*ln, wxT(" "));
wxStringTokenizer temptok1(*ln, wxT("\""));
wxStringTokenizer temptok2(*ln, wxT(" "));
int tokenplace = 0;
wxString targetfile;
wxString tokenholder = tok.GetNextToken();
if (tokenholder.IsSameAs(wxT("window"), false))
{
// set any duration/offset factors for last window, as all files were called
doDuration();
doScrollOffset();
if (windowCalledOnce)
{
mProject = CreateNewAudacityProject();
}
windowCalledOnce = true;
while (tok.HasMoreTokens())
{
tokenholder = tok.GetNextToken();
if (tokenholder.IsSameAs(wxT("offset"), false))
{
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
if (Internat::CompatibleToDouble(tokenholder, &scrollOffset))
{
callScrollOffset = true;
}
else
{
/* i18n-hint: You do not need to translate "LOF" */
wxMessageBox(_("Invalid window offset in LOF file."),
/* i18n-hint: You do not need to translate "LOF" */
_("LOF Error"), wxOK | wxCENTRE);
}
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
}
if (tokenholder.IsSameAs(wxT("duration"), false))
{
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
if (Internat::CompatibleToDouble(tokenholder, &durationFactor))
{
callDurationFactor = true;
}
else
{
/* i18n-hint: You do not need to translate "LOF" */
wxMessageBox(_("Invalid duration in LOF file."),
/* i18n-hint: You do not need to translate "LOF" */
_("LOF Error"), wxOK | wxCENTRE);
}
} // End if statement
if (tokenholder.IsSameAs(wxT("#")))
{
// # indicates comments; ignore line
tok = wxStringTokenizer(wxT(""), wxT(" "));
}
} // End while loop
} // End if statement handling "window" lines
else if (tokenholder.IsSameAs(wxT("file"), false))
{
// To identify filename and open it
tokenholder = temptok1.GetNextToken();
targetfile = temptok1.GetNextToken();
// If path is relative, make absolute path from LOF path
if(!wxIsAbsolutePath(targetfile)) {
wxFileName fName(targetfile);
fName.Normalize(wxPATH_NORM_ALL, mLOFFileName->GetPath(wxPATH_GET_VOLUME | wxPATH_GET_SEPARATOR));
if(fName.FileExists()) {
targetfile = fName.GetFullPath();
}
}
#ifdef USE_MIDI
// If file is a midi
if (targetfile.AfterLast(wxT('.')).IsSameAs(wxT("mid"), false)
|| targetfile.AfterLast(wxT('.')).IsSameAs(wxT("midi"), false))
{
NoteTrack *nTrack = new NoteTrack(mProject->GetDirManager());
if (::ImportMIDI(targetfile, nTrack))
mProject->GetTracks()->Add(nTrack);
else
delete nTrack;
}
// If not a midi, open audio file
else
{
#else // !USE_MIDI
/* if we don't have midi support, go straight on to opening as an
* audio file. TODO: Some sort of message here? */
{
#endif // USE_MIDI
mProject->OpenFile(targetfile);
}
// Set tok to right after filename
temptok2.SetString(targetfile);
tokenplace = temptok2.CountTokens();
for (int i = 0; i < tokenplace; i++)
tokenholder = tok.GetNextToken();
if (tok.HasMoreTokens())
{
tokenholder = tok.GetNextToken();
if (tokenholder.IsSameAs(wxT("#")))
{
// # indicates comments; ignore line
tok = wxStringTokenizer(wxT(""), wxT(" "));
}
if (tokenholder.IsSameAs(wxT("offset"), false))
{
if (tok.HasMoreTokens())
tokenholder = tok.GetNextToken();
double offset;
// handle an "offset" specifier
if (Internat::CompatibleToDouble(tokenholder, &offset))
{
Track *t;
TrackListIterator iter(mProject->GetTracks());
t = iter.First();
for (int i = 1; i < CountNumTracks(mProject) - 1; i++)
t = iter.Next();
// t is now the last track in the project, unless the import of
// all tracks failed, in which case it will be null. In that
// case we return because we cannot offset a non-existent track.
if (t == NULL) return;
#ifdef USE_MIDI
if (targetfile.AfterLast(wxT('.')).IsSameAs(wxT("mid"), false) ||
targetfile.AfterLast(wxT('.')).IsSameAs(wxT("midi"), false))
{
wxMessageBox(_("MIDI tracks cannot be offset individually, only audio files can be."),
_("LOF Error"), wxOK | wxCENTRE);
}
else
#endif
{
if (CountNumTracks(mProject) == 1)
t->SetOffset(offset);
else
{
if (t->GetLinked())
t->SetOffset(offset);
t = iter.Next();
t->SetOffset(offset);
}
}
} // end of converting "offset" argument
else
{
/* i18n-hint: You do not need to translate "LOF" */
wxMessageBox(_("Invalid track offset in LOF file."),
_("LOF Error"), wxOK | wxCENTRE);
}
} // End if statement for "offset" parameters
} // End if statement (more tokens after file name)
} // End if statement "file" lines
else if (tokenholder.IsSameAs(wxT("#")))
bool ScreenshotCommand::Apply(CommandExecutionContext context)
{
// Read the parameters that were passed in
wxString filePath = GetString(wxT("FilePath"));
wxString captureMode = GetString(wxT("CaptureMode"));
wxString background = GetString(wxT("Background"));
// Build a suitable filename
wxString fileName = MakeFileName(filePath, captureMode);
if (background.IsSameAs(wxT("Blue")))
{
mBackground = true;
mBackColor = wxColour(51, 102, 153);
}
else if (background.IsSameAs(wxT("White")))
{
mBackground = true;
mBackColor = wxColour(255, 255, 255);
}
else
{
mBackground = false;
}
// Reset the toolbars to a known state
context.proj->mToolManager->Reset();
wxTopLevelWindow *w = GetFrontWindow(context.proj);
if (!w)
{
return false;
}
if (captureMode.IsSameAs(wxT("window")))
{
int x = 0, y = 0;
int width, height;
w->ClientToScreen(&x, &y);
w->GetClientSize(&width, &height);
if (w != context.proj && w->GetTitle() != wxT("")) {
fileName = MakeFileName(filePath,
captureMode + (wxT("-") + w->GetTitle() + wxT("-")));
}
Capture(fileName, w, x, y, width, height);
}
else if (captureMode.IsSameAs(wxT("fullwindow"))
|| captureMode.IsSameAs(wxT("windowplus")))
{
wxRect r = w->GetRect();
r.SetPosition(w->GetScreenPosition());
r = w->GetScreenRect();
if (w != context.proj && w->GetTitle() != wxT("")) {
fileName = MakeFileName(filePath,
captureMode + (wxT("-") + w->GetTitle() + wxT("-")));
}
#if defined(__WXGTK__)
// In wxGTK, we need to include decoration sizes
r.width += (wxSystemSettings::GetMetric(wxSYS_BORDER_X, w) * 2);
r.height += wxSystemSettings::GetMetric(wxSYS_CAPTION_Y, w) +
wxSystemSettings::GetMetric(wxSYS_BORDER_Y, w);
#endif
if (!mBackground && captureMode.IsSameAs(wxT("windowplus")))
{
// background colour not selected but we want a background
wxRect b = GetBackgroundRect();
r.x = (r.x - b.x) >= 0 ? (r.x - b.x): 0;
r.y = (r.y - b.y) >= 0 ? (r.y - b.y): 0;
r.width += b.width;
r.height += b.height;
}
Capture(fileName, w, r.x, r.y, r.width, r.height, true);
}
else if (captureMode.IsSameAs(wxT("fullscreen")))
{
int width, height;
wxDisplaySize(&width, &height);
Capture(fileName, w, 0, 0, width, height);
}
else if (captureMode.IsSameAs(wxT("toolbars")))
{
CaptureDock(context.proj->mToolManager->GetTopDock(), fileName);
}
else if (captureMode.IsSameAs(wxT("selectionbar")))
{
CaptureDock(context.proj->mToolManager->GetBotDock(), fileName);
}
else if (captureMode.IsSameAs(wxT("tools")))
{
CaptureToolbar(context.proj->mToolManager, ToolsBarID, fileName);
}
else if (captureMode.IsSameAs(wxT("control")))
{
CaptureToolbar(context.proj->mToolManager, ControlBarID, fileName);
}
else if (captureMode.IsSameAs(wxT("mixer")))
{
CaptureToolbar(context.proj->mToolManager, MixerBarID, fileName);
}
else if (captureMode.IsSameAs(wxT("meter")))
{
CaptureToolbar(context.proj->mToolManager, MeterBarID, fileName);
}
else if (captureMode.IsSameAs(wxT("edit")))
{
CaptureToolbar(context.proj->mToolManager, EditBarID, fileName);
}
else if (captureMode.IsSameAs(wxT("device")))
{
CaptureToolbar(context.proj->mToolManager, DeviceBarID, fileName);
}
else if (captureMode.IsSameAs(wxT("transcription")))
{
CaptureToolbar(context.proj->mToolManager, TranscriptionBarID, fileName);
}
else if (captureMode.IsSameAs(wxT("trackpanel")))
{
TrackPanel *panel = context.proj->mTrackPanel;
AdornedRulerPanel *ruler = panel->mRuler;
int h = ruler->GetRulerHeight();
int x = 0, y = -h;
int width, height;
panel->ClientToScreen(&x, &y);
panel->GetParent()->ScreenToClient(&x, &y);
panel->GetClientSize(&width, &height);
Capture(fileName, panel, x, y, width, height + h);
}
else if (captureMode.IsSameAs(wxT("ruler")))
{
TrackPanel *panel = context.proj->mTrackPanel;
AdornedRulerPanel *ruler = panel->mRuler;
int x = 0, y = 0;
int width, height;
ruler->ClientToScreen(&x, &y);
ruler->GetParent()->ScreenToClient(&x, &y);
ruler->GetClientSize(&width, &height);
height = ruler->GetRulerHeight();
Capture(fileName, ruler, x, y, width, height);
}
else if (captureMode.IsSameAs(wxT("tracks")))
{
TrackPanel *panel = context.proj->mTrackPanel;
int x = 0, y = 0;
int width, height;
panel->ClientToScreen(&x, &y);
panel->GetParent()->ScreenToClient(&x, &y);
panel->GetClientSize(&width, &height);
Capture(fileName, panel, x, y, width, height);
}
else if (captureMode.IsSameAs(wxT("firsttrack")))
{
TrackPanel *panel = context.proj->mTrackPanel;
TrackListIterator iter(context.proj->GetTracks());
Track * t = iter.First();
if (!t) {
return false;
}
wxRect r = panel->FindTrackRect(t, true);
int x = 0, y = r.y - 3;
int width, height;
panel->ClientToScreen(&x, &y);
panel->GetParent()->ScreenToClient(&x, &y);
panel->GetClientSize(&width, &height);
Capture(fileName, panel, x, y, width, r.height + 6);
}
else if (captureMode.IsSameAs(wxT("secondtrack")))
{
TrackPanel *panel = context.proj->mTrackPanel;
TrackListIterator iter(context.proj->GetTracks());
Track * t = iter.First();
if (!t) {
return false;
}
if (t->GetLinked()) {
t = iter.Next();
}
t = iter.Next();
if (!t) {
return false;
}
wxRect r = panel->FindTrackRect(t, true);
int x = 0, y = r.y - 3;
int width, height;
panel->ClientToScreen(&x, &y);
panel->GetParent()->ScreenToClient(&x, &y);
panel->GetClientSize(&width, &height);
Capture(fileName, panel, x, y, width, r.height + 6);
}
else
{
// Invalid capture mode!
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 ControlToolBar::OnRecord(wxCommandEvent &evt)
{
auto doubleClicked = mRecord->IsDoubleClicked();
mRecord->ClearDoubleClicked();
if (doubleClicked) {
// Display a fixed recording head while scrolling the waves continuously.
// If you overdub, you may want to anticipate some context in existing tracks,
// so center the head. If not, put it rightmost to display as much wave as we can.
const auto project = GetActiveProject();
bool duplex;
gPrefs->Read(wxT("/AudioIO/Duplex"), &duplex, true);
if (duplex) {
// See if there is really anything being overdubbed
if (gAudioIO->GetNumPlaybackChannels() == 0)
// No.
duplex = false;
}
using Mode = AudacityProject::PlaybackScroller::Mode;
project->GetPlaybackScroller().Activate(duplex ? Mode::Centered : Mode::Right);
return;
}
if (gAudioIO->IsBusy()) {
if (!CanStopAudioStream() || 0 == gAudioIO->GetNumCaptureChannels())
mRecord->PopUp();
else
mRecord->PushDown();
return;
}
AudacityProject *p = GetActiveProject();
if( evt.GetInt() == 1 ) // used when called by keyboard shortcut. Default (0) ignored.
mRecord->SetShift(true);
if( evt.GetInt() == 2 )
mRecord->SetShift(false);
SetRecord(true, mRecord->WasShiftDown());
if (p) {
TrackList *trackList = p->GetTracks();
TrackListIterator it(trackList);
if(it.First() == NULL)
mRecord->SetShift(false);
double t0 = p->GetSel0();
double t1 = p->GetSel1();
if (t1 == t0)
t1 = 1000000000.0; // record for a long, long time (tens of years)
/* TODO: set up stereo tracks if that is how the user has set up
* their preferences, and choose sample format based on prefs */
WaveTrackArray newRecordingTracks, playbackTracks;
#ifdef EXPERIMENTAL_MIDI_OUT
NoteTrackArray midiTracks;
#endif
bool duplex;
gPrefs->Read(wxT("/AudioIO/Duplex"), &duplex, true);
if(duplex){
playbackTracks = trackList->GetWaveTrackArray(false);
#ifdef EXPERIMENTAL_MIDI_OUT
midiTracks = trackList->GetNoteTrackArray(false);
#endif
}
else {
playbackTracks = WaveTrackArray();
#ifdef EXPERIMENTAL_MIDI_OUT
midiTracks = NoteTrackArray();
#endif
}
// If SHIFT key was down, the user wants append to tracks
int recordingChannels = 0;
TrackList tracksCopy{};
bool tracksCopied = false;
bool shifted = mRecord->WasShiftDown();
if (shifted) {
bool sel = false;
double allt0 = t0;
// Find the maximum end time of selected and all wave tracks
// Find whether any tracks were selected. (If any are selected,
// record only into them; else if tracks exist, record into all.)
for (Track *tt = it.First(); tt; tt = it.Next()) {
if (tt->GetKind() == Track::Wave) {
WaveTrack *wt = static_cast<WaveTrack *>(tt);
if (wt->GetEndTime() > allt0) {
allt0 = wt->GetEndTime();
}
if (tt->GetSelected()) {
sel = true;
if (wt->GetEndTime() > t0) {
t0 = wt->GetEndTime();
}
}
}
}
// Use end time of all wave tracks if none selected
if (!sel) {
t0 = allt0;
}
// Pad selected/all wave tracks to make them all the same length
// Remove recording tracks from the list of tracks for duplex ("overdub")
// playback.
for (Track *tt = it.First(); tt; tt = it.Next()) {
if (tt->GetKind() == Track::Wave && (tt->GetSelected() || !sel)) {
WaveTrack *wt = static_cast<WaveTrack *>(tt);
if (duplex) {
auto end = playbackTracks.end();
auto it = std::find(playbackTracks.begin(), end, wt);
if (it != end)
playbackTracks.erase(it);
}
t1 = wt->GetEndTime();
if (t1 < t0) {
if (!tracksCopied) {
tracksCopied = true;
tracksCopy = *trackList;
}
auto newTrack = p->GetTrackFactory()->NewWaveTrack();
newTrack->InsertSilence(0.0, t0 - t1);
newTrack->Flush();
wt->Clear(t1, t0);
bool bResult = wt->Paste(t1, newTrack.get());
wxASSERT(bResult); // TO DO: Actually handle this.
wxUnusedVar(bResult);
}
newRecordingTracks.push_back(wt);
}
}
t1 = 1000000000.0; // record for a long, long time (tens of years)
}
else {
bool recordingNameCustom, useTrackNumber, useDateStamp, useTimeStamp;
wxString defaultTrackName, defaultRecordingTrackName;
int numTracks = 0;
for (Track *tt = it.First(); tt; tt = it.Next()) {
if (tt->GetKind() == Track::Wave && !tt->GetLinked())
numTracks++;
}
numTracks++;
recordingChannels = gPrefs->Read(wxT("/AudioIO/RecordChannels"), 2);
gPrefs->Read(wxT("/GUI/TrackNames/RecordingNameCustom"), &recordingNameCustom, false);
gPrefs->Read(wxT("/GUI/TrackNames/TrackNumber"), &useTrackNumber, false);
gPrefs->Read(wxT("/GUI/TrackNames/DateStamp"), &useDateStamp, false);
gPrefs->Read(wxT("/GUI/TrackNames/TimeStamp"), &useTimeStamp, false);
/* i18n-hint: The default name for an audio track. */
gPrefs->Read(wxT("/GUI/TrackNames/DefaultTrackName"),&defaultTrackName, _("Audio Track"));
gPrefs->Read(wxT("/GUI/TrackNames/RecodingTrackName"), &defaultRecordingTrackName, defaultTrackName);
wxString baseTrackName = recordingNameCustom? defaultRecordingTrackName : defaultTrackName;
for (int c = 0; c < recordingChannels; c++) {
auto newTrack = p->GetTrackFactory()->NewWaveTrack();
newTrack->SetOffset(t0);
wxString nameSuffix = wxString(wxT(""));
if (useTrackNumber) {
nameSuffix += wxString::Format(wxT("%d"), numTracks + c);
}
if (useDateStamp) {
if (!nameSuffix.IsEmpty()) {
nameSuffix += wxT("_");
}
nameSuffix += wxDateTime::Now().FormatISODate();
}
if (useTimeStamp) {
if (!nameSuffix.IsEmpty()) {
nameSuffix += wxT("_");
}
nameSuffix += wxDateTime::Now().FormatISOTime();
}
// ISO standard would be nice, but ":" is unsafe for file name.
nameSuffix.Replace(wxT(":"), wxT("-"));
if (baseTrackName.IsEmpty()) {
newTrack->SetName(nameSuffix);
}
else if (nameSuffix.IsEmpty()) {
newTrack->SetName(baseTrackName);
}
else {
newTrack->SetName(baseTrackName + wxT("_") + nameSuffix);
}
if (recordingChannels > 2)
newTrack->SetMinimized(true);
if (recordingChannels == 2) {
if (c == 0) {
newTrack->SetChannel(Track::LeftChannel);
newTrack->SetLinked(true);
}
else {
newTrack->SetChannel(Track::RightChannel);
}
}
else {
newTrack->SetChannel( Track::MonoChannel );
}
// Let the list hold the track, and keep a pointer to it
newRecordingTracks.push_back(
static_cast<WaveTrack*>(
trackList->Add(
std::move(newTrack))));
}
}
//Automated Input Level Adjustment Initialization
#ifdef EXPERIMENTAL_AUTOMATED_INPUT_LEVEL_ADJUSTMENT
gAudioIO->AILAInitialize();
#endif
AudioIOStartStreamOptions options(p->GetDefaultPlayOptions());
int token = gAudioIO->StartStream(playbackTracks,
newRecordingTracks,
#ifdef EXPERIMENTAL_MIDI_OUT
midiTracks,
#endif
t0, t1, options);
bool success = (token != 0);
if (success) {
p->SetAudioIOToken(token);
mBusyProject = p;
}
else {
if (shifted) {
// Restore the tracks to remove any inserted silence
if (tracksCopied)
*trackList = std::move(tracksCopy);
}
else {
// msmeyer: Delete recently added tracks if opening stream fails
for (unsigned int i = 0; i < newRecordingTracks.size(); i++) {
trackList->Remove(newRecordingTracks[i]);
}
}
// msmeyer: Show error message if stream could not be opened
wxMessageBox(_("Error while opening sound device. Please check the recording device settings and the project sample rate."),
_("Error"), wxOK | wxICON_EXCLAMATION, this);
SetPlay(false);
SetStop(false);
SetRecord(false);
}
}
UpdateStatusBar(GetActiveProject());
}
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;
}