ProjectSelectionManager Class Reference

#include <ProjectSelectionManager.h>

Inheritance diagram for ProjectSelectionManager:

Collaboration diagram for ProjectSelectionManager:

Public Member Functions
	ProjectSelectionManager (AudacityProject &project)
	ProjectSelectionManager (const ProjectSelectionManager &)=delete
ProjectSelectionManager &	operator= (const ProjectSelectionManager &)=delete
	~ProjectSelectionManager () override
const NumericFormatSymbol &	AS_GetSelectionFormat () override
void	AS_SetSelectionFormat (const NumericFormatSymbol &format) override
const NumericFormatSymbol &	TT_GetAudioTimeFormat () override
void	TT_SetAudioTimeFormat (const NumericFormatSymbol &format) override
void	AS_ModifySelection (double &start, double &end, bool done) override
double	SSBL_GetRate () const override
const NumericFormatSymbol &	SSBL_GetFrequencySelectionFormatName () override
void	SSBL_SetFrequencySelectionFormatName (const NumericFormatSymbol &formatName) override
const NumericFormatSymbol &	SSBL_GetBandwidthSelectionFormatName () override
void	SSBL_SetBandwidthSelectionFormatName (const NumericFormatSymbol &formatName) override
void	SSBL_ModifySpectralSelection (double &bottom, double &top, bool done) override
Public Member Functions inherited from ClientData::Base
virtual	~Base ()
Public Member Functions inherited from SelectionBarListener
	SelectionBarListener ()
virtual	~SelectionBarListener ()
virtual const NumericFormatSymbol &	AS_GetSelectionFormat ()=0
virtual void	AS_SetSelectionFormat (const NumericFormatSymbol &format)=0
virtual void	AS_ModifySelection (double &start, double &end, bool done)=0
Public Member Functions inherited from SpectralSelectionBarListener
	SpectralSelectionBarListener ()
virtual	~SpectralSelectionBarListener ()
virtual double	SSBL_GetRate () const =0
virtual const NumericFormatSymbol &	SSBL_GetFrequencySelectionFormatName ()=0
virtual void	SSBL_SetFrequencySelectionFormatName (const NumericFormatSymbol &formatName)=0
virtual const NumericFormatSymbol &	SSBL_GetBandwidthSelectionFormatName ()=0
virtual void	SSBL_SetBandwidthSelectionFormatName (const NumericFormatSymbol &formatName)=0
virtual void	SSBL_ModifySpectralSelection (double &bottom, double &top, bool done)=0
Public Member Functions inherited from TimeToolBarListener
	TimeToolBarListener ()
virtual	~TimeToolBarListener ()
virtual const NumericFormatSymbol &	TT_GetAudioTimeFormat ()=0
virtual void	TT_SetAudioTimeFormat (const NumericFormatSymbol &format)=0

Static Public Member Functions
static ProjectSelectionManager &	Get (AudacityProject &project)
static const ProjectSelectionManager &	Get (const AudacityProject &project)

Private Member Functions
void	SnapSelection ()

Private Attributes
AudacityProject &	mProject
Observer::Subscription	mSnappingChangedSubscription
Observer::Subscription	mTimeSignatureChangedSubscription
Observer::Subscription	mProjectRateChangedSubscription

Detailed Description

Definition at line 22 of file ProjectSelectionManager.h.

Constructor & Destructor Documentation

ProjectSelectionManager() [1/2]

ProjectSelectionManager::ProjectSelectionManager ( AudacityProject &  project )

explicit

Definition at line 50 of file ProjectSelectionManager.cpp.

    : mProject { project }
    , mSnappingChangedSubscription { ProjectSnap::Get(project).Subscribe(
         [this](auto&)
         {
            SnapSelection();
         })}
    , mTimeSignatureChangedSubscription {
       ProjectTimeSignature::Get(project).Subscribe([this](auto&)
                                                    { SnapSelection(); }) }
    , mProjectRateChangedSubscription { ProjectRate::Get(project).Subscribe(
         [this](auto&) { SnapSelection(); }) } 
 
{
}

References SnapSelection().

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ProjectSelectionManager() [2/2]

ProjectSelectionManager::ProjectSelectionManager ( const ProjectSelectionManager &  )

delete

~ProjectSelectionManager()

ProjectSelectionManager::~ProjectSelectionManager ( )

overridedefault

Member Function Documentation

AS_GetSelectionFormat()

const NumericFormatSymbol & ProjectSelectionManager::AS_GetSelectionFormat ( )

overridevirtual

Implements SelectionBarListener.

Definition at line 92 of file ProjectSelectionManager.cpp.

{
   auto &project = mProject;
   return ProjectNumericFormats::Get(project).GetSelectionFormat();
}

References ProjectNumericFormats::Get(), ProjectNumericFormats::GetSelectionFormat(), mProject, and project.

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AS_ModifySelection()

void ProjectSelectionManager::AS_ModifySelection ( double &  start, double &  end, bool  done  )

overridevirtual

Implements SelectionBarListener.

Definition at line 131 of file ProjectSelectionManager.cpp.

{
   auto &project = mProject;
   auto &history = ProjectHistory::Get( project );
   auto &trackPanel = TrackPanel::Get( project );
   auto &viewInfo = ViewInfo::Get( project );
   viewInfo.selectedRegion.setTimes(start, end);
   trackPanel.Refresh(false);
   if (done) {
      history.ModifyState(false);
   }
}

References PackedArray::end(), ProjectHistory::Get(), ViewInfo::Get(), TrackPanel::Get(), mProject, and project.

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AS_SetSelectionFormat()

void ProjectSelectionManager::AS_SetSelectionFormat ( const NumericFormatSymbol &  format )

overridevirtual

Implements SelectionBarListener.

Definition at line 98 of file ProjectSelectionManager.cpp.

{
   auto &project = mProject;
   auto &formats = ProjectNumericFormats::Get( project );
   formats.SetSelectionFormat( format );
 
   gPrefs->Write(wxT("/SelectionFormat"), format.Internal());
   gPrefs->Flush();
 
   SelectionBar::Get( project ).SetSelectionFormat(format);
}

References audacity::BasicSettings::Flush(), anonymous_namespace{ExportPCM.cpp}::format, ProjectNumericFormats::Get(), SelectionBar::Get(), gPrefs, mProject, project, SelectionBar::SetSelectionFormat(), audacity::BasicSettings::Write(), and wxT().

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Get() [1/2]

ProjectSelectionManager & ProjectSelectionManager::Get ( AudacityProject &  project )

static

Definition at line 37 of file ProjectSelectionManager.cpp.

{
   return project.AttachedObjects::Get< ProjectSelectionManager >(
      sProjectSelectionManagerKey );
}

References project, and sProjectSelectionManagerKey.

Referenced by SelectFrequenciesCommand::Apply(), Get(), AUPImportFileHandle::Import(), ProjectManager::New(), and ProjectFileManager::OpenProjectFile().

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Get() [2/2]

const ProjectSelectionManager & ProjectSelectionManager::Get ( const AudacityProject &  project )

static

Definition at line 44 of file ProjectSelectionManager.cpp.

{
   return Get( const_cast< AudacityProject & >( project ) );
}

References Get(), and project.

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operator=()

ProjectSelectionManager & ProjectSelectionManager::operator= ( const ProjectSelectionManager &  )

delete

SnapSelection()

void ProjectSelectionManager::SnapSelection ( )

private

Definition at line 68 of file ProjectSelectionManager.cpp.

{   
   auto& project = mProject;
   auto& projectSnap = ProjectSnap::Get(mProject);
 
   if (projectSnap.GetSnapMode() == SnapMode::SNAP_OFF)
      return;
 
   auto& viewInfo = ViewInfo::Get(project);
   auto& selectedRegion = viewInfo.selectedRegion;
 
   const double oldt0 = selectedRegion.t0();
   const double oldt1 = selectedRegion.t1();
 
   const double t0 = projectSnap.SnapTime(oldt0).time;
   const double t1 = projectSnap.SnapTime(oldt1).time;
 
   if (t0 != oldt0 || t1 != oldt1)
   {
      selectedRegion.setTimes(t0, t1);
      TrackPanel::Get(mProject).Refresh(false);
   }
}

References ProjectSnap::Get(), ViewInfo::Get(), TrackPanel::Get(), mProject, project, TrackPanel::Refresh(), and SNAP_OFF.

Referenced by ProjectSelectionManager().

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SSBL_GetBandwidthSelectionFormatName()

const NumericFormatSymbol & ProjectSelectionManager::SSBL_GetBandwidthSelectionFormatName ( )

overridevirtual

Implements SpectralSelectionBarListener.

Definition at line 180 of file ProjectSelectionManager.cpp.

{
   auto &project = mProject;
   auto &formats = ProjectNumericFormats::Get( project );
   return formats.GetBandwidthSelectionFormatName();
}

References ProjectNumericFormats::Get(), mProject, and project.

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SSBL_GetFrequencySelectionFormatName()

const NumericFormatSymbol & ProjectSelectionManager::SSBL_GetFrequencySelectionFormatName ( )

overridevirtual

Implements SpectralSelectionBarListener.

Definition at line 155 of file ProjectSelectionManager.cpp.

{
   auto &project = mProject;
   auto &formats = ProjectNumericFormats::Get( project );
   return formats.GetFrequencySelectionFormatName();
}

References ProjectNumericFormats::Get(), mProject, and project.

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SSBL_GetRate()

double ProjectSelectionManager::SSBL_GetRate ( ) const

overridevirtual

Implements SpectralSelectionBarListener.

Definition at line 145 of file ProjectSelectionManager.cpp.

{
   auto &project = mProject;
   auto &tracks = TrackList::Get( project );
   // Return maximum of project rate and all track rates.
   return std::max( ProjectRate::Get( project ).GetRate(),
      tracks.Any<const WaveTrack>().max(&WaveTrack::GetRate));
}

References ProjectRate::Get(), TrackList::Get(), WaveTrack::GetRate(), anonymous_namespace{TimeTrack.cpp}::GetRate(), mProject, project, and tracks.

Referenced by SSBL_ModifySpectralSelection().

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SSBL_ModifySpectralSelection()

void ProjectSelectionManager::SSBL_ModifySpectralSelection ( double &  bottom, double &  top, bool  done  )

overridevirtual

Implements SpectralSelectionBarListener.

Definition at line 204 of file ProjectSelectionManager.cpp.

{
#ifdef EXPERIMENTAL_SPECTRAL_EDITING
   auto &project = mProject;
   auto &history = ProjectHistory::Get( project );
   auto &trackPanel = TrackPanel::Get( project );
   auto &viewInfo = ViewInfo::Get( project );
 
   double nyq = SSBL_GetRate() / 2.0;
   if (bottom >= 0.0)
      bottom = std::min(nyq, bottom);
   if (top >= 0.0)
      top = std::min(nyq, top);
   viewInfo.selectedRegion.setFrequencies(bottom, top);
   trackPanel.Refresh(false);
   if (done) {
      history.ModifyState(false);
   }
#else
   bottom; top; done;
#endif
}

References ProjectHistory::Get(), ViewInfo::Get(), TrackPanel::Get(), min(), mProject, project, and SSBL_GetRate().

Referenced by SelectFrequenciesCommand::Apply().

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SSBL_SetBandwidthSelectionFormatName()

void ProjectSelectionManager::SSBL_SetBandwidthSelectionFormatName ( const NumericFormatSymbol &  formatName )

overridevirtual

Implements SpectralSelectionBarListener.

Definition at line 187 of file ProjectSelectionManager.cpp.

{
   auto &project = mProject;
   auto &formats = ProjectNumericFormats::Get( project );
 
   formats.SetBandwidthSelectionFormatName( formatName );
 
   gPrefs->Write(wxT("/BandwidthSelectionFormatName"),
      formatName.Internal());
   gPrefs->Flush();
 
#ifdef EXPERIMENTAL_SPECTRAL_EDITING
   SpectralSelectionBar::Get( project ).SetBandwidthSelectionFormatName(formatName);
#endif
}

References audacity::BasicSettings::Flush(), ProjectNumericFormats::Get(), SpectralSelectionBar::Get(), gPrefs, ComponentInterfaceSymbol::Internal(), mProject, project, SpectralSelectionBar::SetBandwidthSelectionFormatName(), audacity::BasicSettings::Write(), and wxT().

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SSBL_SetFrequencySelectionFormatName()

void ProjectSelectionManager::SSBL_SetFrequencySelectionFormatName ( const NumericFormatSymbol &  formatName )

overridevirtual

Implements SpectralSelectionBarListener.

Definition at line 162 of file ProjectSelectionManager.cpp.

{
   auto &project = mProject;
   auto &formats = ProjectNumericFormats::Get( project );
 
   formats.SetFrequencySelectionFormatName( formatName );
 
   gPrefs->Write(wxT("/FrequencySelectionFormatName"),
                 formatName.Internal());
   gPrefs->Flush();
 
#ifdef EXPERIMENTAL_SPECTRAL_EDITING
   SpectralSelectionBar::Get( project ).SetFrequencySelectionFormatName(formatName);
#endif
}

References audacity::BasicSettings::Flush(), ProjectNumericFormats::Get(), SpectralSelectionBar::Get(), gPrefs, ComponentInterfaceSymbol::Internal(), mProject, project, SpectralSelectionBar::SetFrequencySelectionFormatName(), audacity::BasicSettings::Write(), and wxT().

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TT_GetAudioTimeFormat()

const NumericFormatSymbol & ProjectSelectionManager::TT_GetAudioTimeFormat ( )

overridevirtual

Implements TimeToolBarListener.

Definition at line 111 of file ProjectSelectionManager.cpp.

{
   auto &project = mProject;
   auto &formats = ProjectNumericFormats::Get( project );
   return formats.GetAudioTimeFormat();
}

References ProjectNumericFormats::Get(), mProject, and project.

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TT_SetAudioTimeFormat()

void ProjectSelectionManager::TT_SetAudioTimeFormat ( const NumericFormatSymbol &  format )

overridevirtual

Implements TimeToolBarListener.

Definition at line 118 of file ProjectSelectionManager.cpp.

{
   auto &project = mProject;
   auto &formats = ProjectNumericFormats::Get( project );
   formats.SetAudioTimeFormat( format );
 
   gPrefs->Write(wxT("/AudioTimeFormat"), format.Internal());
   gPrefs->Flush();
 
   TimeToolBar::Get( project ).SetAudioTimeFormat(format);
}

References audacity::BasicSettings::Flush(), anonymous_namespace{ExportPCM.cpp}::format, ProjectNumericFormats::Get(), TimeToolBar::Get(), gPrefs, mProject, project, TimeToolBar::SetAudioTimeFormat(), audacity::BasicSettings::Write(), and wxT().

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Member Data Documentation

mProject

AudacityProject& ProjectSelectionManager::mProject

private

Definition at line 59 of file ProjectSelectionManager.h.

Referenced by AS_GetSelectionFormat(), AS_ModifySelection(), AS_SetSelectionFormat(), SnapSelection(), SSBL_GetBandwidthSelectionFormatName(), SSBL_GetFrequencySelectionFormatName(), SSBL_GetRate(), SSBL_ModifySpectralSelection(), SSBL_SetBandwidthSelectionFormatName(), SSBL_SetFrequencySelectionFormatName(), TT_GetAudioTimeFormat(), and TT_SetAudioTimeFormat().

mProjectRateChangedSubscription

Observer::Subscription ProjectSelectionManager::mProjectRateChangedSubscription

private

Definition at line 63 of file ProjectSelectionManager.h.

mSnappingChangedSubscription

Observer::Subscription ProjectSelectionManager::mSnappingChangedSubscription

private

Definition at line 61 of file ProjectSelectionManager.h.

mTimeSignatureChangedSubscription

Observer::Subscription ProjectSelectionManager::mTimeSignatureChangedSubscription

private

Definition at line 62 of file ProjectSelectionManager.h.

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The documentation for this class was generated from the following files:

• ProjectSelectionManager.h
• ProjectSelectionManager.cpp