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Code Issues Releases Wiki Activity

Define WaveTrack::Reinit()

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This commit is contained in:
Paul Licameli 2018-01-10 13:20:31 -05:00
parent 6e75ae58ac
commit 89d8fe18b1
2 changed files with 33 additions and 0 deletions
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27
src/WaveTrack.cpp
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@ -163,6 +163,33 @@ void WaveTrack::Init(const WaveTrack &orig)
mDisplayLocationsCache.clear(); mDisplayLocationsCache.clear();
} }
void WaveTrack::Reinit(const WaveTrack &orig)
{
Init(orig);
{
auto &settings = orig.mpSpectrumSettings;
if (settings)
mpSpectrumSettings = std::make_unique<SpectrogramSettings>(*settings);
else
mpSpectrumSettings.reset();
}
{
auto &settings = orig.mpWaveformSettings;
if (settings)
mpWaveformSettings = std::make_unique<WaveformSettings>(*settings);
else
mpWaveformSettings.reset();
}
this->SetOffset(orig.GetOffset());
#ifdef EXPERIMENTAL_OUTPUT_DISPLAY
// To do: mYv, mHeightV, mPerY, mVirtualStereo
#endif
}
void WaveTrack::Merge(const Track &orig) void WaveTrack::Merge(const Track &orig)
{ {
if (orig.GetKind() == Wave) if (orig.GetKind() == Wave)

6
src/WaveTrack.h
View File

@ -74,6 +74,12 @@ class AUDACITY_DLL_API WaveTrack final : public PlayableTrack {
void Init(const WaveTrack &orig); void Init(const WaveTrack &orig);
public:
// overwrite data excluding the sample sequence but including display
// settings
void Reinit(const WaveTrack &orig);
private:
Track::Holder Duplicate() const override; Track::Holder Duplicate() const override;
friend class TrackFactory; friend class TrackFactory;