SpectrumView.cpp File Reference

#include "SpectrumView.h"
#include "SpectralDataManager.h"
#include "SpectrumCache.h"
#include "Sequence.h"
#include "Spectrum.h"
#include "ClipParameters.h"
#include "SpectrumVRulerControls.h"
#include "WaveChannelViewConstants.h"
#include "../../../ui/BrushHandle.h"
#include "AColor.h"
#include "PendingTracks.h"
#include "Prefs.h"
#include "NumberScale.h"
#include "../../../../TrackArt.h"
#include "../../../../TrackArtist.h"
#include "../../../../TrackPanelDrawingContext.h"
#include "ViewInfo.h"
#include "WaveClip.h"
#include "WaveTrack.h"
#include "WaveTrackLocation.h"
#include "WaveTrackUtilities.h"
#include "SpectrogramSettings.h"
#include <wx/dcmemory.h>
#include <wx/graphics.h>
#include "float_cast.h"
#include "WaveTrackControls.h"
#include "AudioIOBase.h"
#include "../../../../MenuCreator.h"
#include "ProjectHistory.h"
#include "../../../../RefreshCode.h"
#include "../../../../prefs/PrefsDialog.h"
#include "../../../../prefs/SpectrumPrefs.h"
#include "AudacityMessageBox.h"
#include "../../../../widgets/PopupMenuTable.h"
#include "../../../ui/SelectHandle.h"
#include "../../../../CommonCommandFlags.h"
#include "Project.h"
#include "SpectrumAnalyst.h"
#include "CommandContext.h"

Include dependency graph for SpectrumView.cpp:

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Classes
class	SpectrumView::SpectralDataSaver
struct	anonymous_namespace{SpectrumView.cpp}::SpectrogramSettingsHandler
struct	anonymous_namespace{SpectrumView.cpp}::Handler

Namespaces
namespace	anonymous_namespace{SpectrumView.cpp}

Macros
#define	FN(X)   (& Handler :: X)

Functions
static UIHandlePtr	BrushHandleHitTest (std::weak_ptr< BrushHandle > &holder, const TrackPanelMouseState &st, const AudacityProject *pProject, const std::shared_ptr< SpectrumView > &pChannelView, const std::shared_ptr< SpectralData > &mpData)
static float	anonymous_namespace{SpectrumView.cpp}::findValue (const float *spectrum, float bin0, float bin1, unsigned nBins, bool autocorrelation, int gain, int range)
AColor::ColorGradientChoice	anonymous_namespace{SpectrumView.cpp}::ChooseColorSet (float bin0, float bin1, float selBinLo, float selBinCenter, float selBinHi, int dashCount, bool isSpectral)
std::pair< sampleCount, sampleCount >	anonymous_namespace{SpectrumView.cpp}::GetSelectedSampleIndices (const SelectedRegion &selectedRegion, const WaveChannelInterval &clip, bool trackIsSelected)
void	anonymous_namespace{SpectrumView.cpp}::DrawClipSpectrum (TrackPanelDrawingContext &context, const WaveChannel &channel, const WaveChannelInterval &clip, const wxRect &rect, const std::shared_ptr< SpectralData > &mpSpectralData, bool selected)
static bool	ShouldCaptureEvent (wxKeyEvent &event, SpectralData *pData)
void	anonymous_namespace{SpectrumView.cpp}::DoNextPeakFrequency (AudacityProject &project, bool up)
static CommandHandlerObject &	anonymous_namespace{SpectrumView.cpp}::findCommandHandler (AudacityProject &project)
auto	anonymous_namespace{SpectrumView.cpp}::SpectralSelectionMenu ()

Variables
static WaveChannelSubView::Type	sType
static WaveChannelSubViewType::RegisteredType	reg { sType }
static const WaveChannelSubViews::RegisteredFactory	key
PopupMenuTable::AttachedItem	anonymous_namespace{SpectrumView.cpp}::sAttachment
static const AttachedProjectObjects::RegisteredFactory	anonymous_namespace{SpectrumView.cpp}::key
AttachedItem	anonymous_namespace{SpectrumView.cpp}::sAttachment2

Macro Definition Documentation

FN

#define FN

(

X

)

(& Handler :: X)

Definition at line 1180 of file SpectrumView.cpp.

Function Documentation

BrushHandleHitTest()

static UIHandlePtr BrushHandleHitTest ( std::weak_ptr< BrushHandle > &  holder, const TrackPanelMouseState &  st, const AudacityProject *  pProject, const std::shared_ptr< SpectrumView > &  pChannelView, const std::shared_ptr< SpectralData > &  mpData  )

static

Definition at line 129 of file SpectrumView.cpp.

{
   const auto &viewInfo = ViewInfo::Get( *pProject );
   auto &projectSettings = ProjectSettings::Get( *pProject );
   auto result = std::make_shared<BrushHandle>(
      std::make_shared<SpectrumView::SpectralDataSaver>(*pChannelView),
      pChannelView, TrackList::Get(*pProject),
      st, viewInfo, mpData, projectSettings);
 
   result = AssignUIHandlePtr(holder, result);
 
   //Make sure we are within the selected track
   const auto pChannel = pChannelView->FindWaveChannel();
   if (!pChannel ||
       !pChannel->GetTrack().GetSelected())
   {
      return result;
   }
 
   return result;
}

References AssignUIHandlePtr(), ViewInfo::Get(), TrackList::Get(), and ProjectSettings::Get().

Referenced by SpectrumView::DetailedHitTest().

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ShouldCaptureEvent()

static bool ShouldCaptureEvent ( wxKeyEvent &  event, SpectralData *  pData  )

static

Definition at line 1057 of file SpectrumView.cpp.

{
   const auto keyCode = event.GetKeyCode();
   return
      (keyCode == WXK_BACK || keyCode == WXK_DELETE ||
       keyCode == WXK_NUMPAD_DELETE)
      && pData && !pData->dataHistory.empty();
}

References SpectralData::dataHistory.

Referenced by SpectrumView::CaptureKey(), SpectrumView::Char(), and SpectrumView::KeyDown().

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Variable Documentation

key

const WaveChannelSubViews::RegisteredFactory key

static

Initial value:

{
   [](WaveChannelView &view){
      return std::make_shared<SpectrumView>(view);
   }
}

Definition at line 915 of file SpectrumView.cpp.

Referenced by anonymous_namespace{SpectrumView.cpp}::findCommandHandler().

reg

WaveChannelSubViewType::RegisteredType reg { sType }

static

Definition at line 57 of file SpectrumView.cpp.

sType

WaveChannelSubView::Type sType

static

Initial value:

{
   WaveChannelViewConstants::Spectrum,
   { wxT("Spectrogram"), XXO("&Spectrogram") }
}

Definition at line 52 of file SpectrumView.cpp.

Referenced by SpectrumView::SubViewType().