void TranscriptionToolBar::OnEndOff(wxCommandEvent & WXUNUSED(event))
{
//If IO is busy, abort immediately
if (gAudioIO->IsBusy()){
SetButton(false,mButtons[TTB_EndOff]);
return;
}
mVk->AdjustThreshold(GetSensitivity());
AudacityProject *p = GetActiveProject();
TrackList *tl = p->GetTracks();
TrackListOfKindIterator iter(Track::Wave, tl);
Track *t = iter.First(); //Make a track
if(t) {
sampleCount start,len;
GetSamples((WaveTrack*)t, &start,&len);
//Adjust length to end if selection is null
if(len == 0) {
len = start;
start = 0;
}
sampleCount newEnd = mVk->OffBackward(*(WaveTrack*)t,start+ len,len);
double newpos = newEnd / ((WaveTrack*)t)->GetRate();
p->SetSel1(newpos);
p->RedrawProject();
SetButton(false, mButtons[TTB_EndOff]);
}
}
void TranscriptionToolBar::OnEndOff(wxCommandEvent & WXUNUSED(event))
{
//If IO is busy, abort immediately
if (gAudioIO->IsBusy()){
SetButton(false,mButtons[TTB_EndOff]);
return;
}
mVk->AdjustThreshold(GetSensitivity());
AudacityProject *p = GetActiveProject();
auto t = *p->GetTracks()->Any< const WaveTrack >().begin();
if(t) {
auto wt = static_cast<const WaveTrack*>(t);
sampleCount start, len;
GetSamples(wt, &start, &len);
//Adjust length to end if selection is null
if(len == 0) {
len = start;
start = 0;
}
auto newEnd = mVk->OffBackward(*wt, start + len, len);
double newpos = newEnd.as_double() / wt->GetRate();
p->SetSel1(newpos);
p->RedrawProject();
SetButton(false, mButtons[TTB_EndOff]);
}
}
void TranscriptionToolBar::OnSelectSound(wxCommandEvent & WXUNUSED(event))
{
//If IO is busy, abort immediately
if (gAudioIO->IsBusy()){
SetButton(false,mButtons[TTB_SelectSound]);
return;
}
mVk->AdjustThreshold(GetSensitivity());
AudacityProject *p = GetActiveProject();
TrackList *tl = p->GetTracks();
TrackListOfKindIterator iter(Track::Wave, tl);
Track *t = iter.First(); //Make a track
if(t)
{
auto wt = static_cast<const WaveTrack*>(t);
sampleCount start, len;
GetSamples(wt, &start, &len);
//Adjust length to end if selection is null
//if(len == 0)
//len = wt->GetSequence()->GetNumSamples()-start;
double rate = wt->GetRate();
auto newstart = mVk->OffBackward(*wt, start, start);
auto newend =
mVk->OffForward(*wt, start + len, (int)(tl->GetEndTime() * rate));
//reset the selection bounds.
p->SetSel0(newstart.as_double() / rate);
p->SetSel1(newend.as_double() / rate);
p->RedrawProject();
}
SetButton(false,mButtons[TTB_SelectSound]);
}
void TranscriptionToolBar::OnSelectSilence(wxCommandEvent & WXUNUSED(event))
{
//If IO is busy, abort immediately
if (gAudioIO->IsBusy()){
SetButton(false,mButtons[TTB_SelectSilence]);
return;
}
mVk->AdjustThreshold(GetSensitivity());
AudacityProject *p = GetActiveProject();
TrackList *tl = p->GetTracks();
if(auto wt = *tl->Any<const WaveTrack>().begin()) {
sampleCount start, len;
GetSamples(wt, &start, &len);
//Adjust length to end if selection is null
//if(len == 0)
//len = wt->GetSequence()->GetNumSamples()-start;
double rate = wt->GetRate();
auto newstart = mVk->OnBackward(*wt, start, start);
auto newend =
mVk->OnForward(*wt, start + len, (int)(tl->GetEndTime() * rate));
//reset the selection bounds.
p->SetSel0(newstart.as_double() / rate);
p->SetSel1(newend.as_double() / rate);
p->RedrawProject();
}
SetButton(false,mButtons[TTB_SelectSilence]);
}