tracktion::engine::EditSnapshot Class Reference

Holds a snapshot of an Edit file of the last time it was saved. More...

Inherits juce::ReferenceCountedObject.

Classes
struct	Listener
struct	Marker

Public Types
using	Ptr = juce::ReferenceCountedObjectPtr< EditSnapshot >

Public Member Functions
	~EditSnapshot ()
ProjectItemID	getID () const noexcept
	Returns the ProjectItemID. More...
juce::File	getFile () const
	Returns the File if this was created from one. More...
juce::ValueTree	getState () noexcept
	Returns the source Xml. More...
void	setState (juce::ValueTree, TimeDuration editLength)
	Sets the Edit XML that the XmlEdit should refer to. More...
bool	isValid () const
	Returns true if the current source is a valid Edit. More...
void	refreshFromProjectManager ()
	Looks in the ProjectManager for the relevant ProjectItem and updates it's state to reflect this. More...
void	refreshCacheAndNotifyListeners ()
	Refreshes the cached properties and calls any listeners. More...
juce::ReferenceCountedArray< EditSnapshot >	getNestedEditObjects ()
	deals only with snapshots so it's relatively fast. More...
juce::String	getName () const
int	getNumTracks () const
int	getNumAudioTracks () const
int	getIndexOfTrackID (EditItemID trackID) const
juce::String	getTrackName (int index) const
juce::String	getTrackNameFromID (EditItemID trackID) const
bool	isAudioTrack (int trackIndex) const
bool	isTrackMuted (int trackIndex) const
bool	isTrackSoloed (int trackIndex) const
bool	isTrackSoloIsolated (int trackIndex) const
int	audioToGlobalTrackIndex (int audioIndex) const
TimeDuration	getLength () const
TimePosition	getMarkIn () const
TimePosition	getMarkOut () const
bool	areMarksActive () const
double	getTempo () const
int	getTimeSigNumerator () const
int	getTimeSigDenominator () const
int	getPitch () const
const juce::Array< Marker > &	getMarkers () const
const juce::Array< EditItemID > &	getTracks () const
const juce::Array< ProjectItemID > &	getEditClips () const
const juce::Array< ProjectItemID > &	getClipsSourceIDs () const
HashCode	getHash () const
void	addListener (Listener *l)
void	removeListener (Listener *l)

Static Public Member Functions
static Ptr	getEditSnapshot (Engine &, ProjectItemID)

Public Attributes
Engine &	engine

Detailed Description

Holds a snapshot of an Edit file of the last time it was saved.

Member Typedef Documentation

Ptr

using tracktion::engine::EditSnapshot::Ptr = juce::ReferenceCountedObjectPtr<EditSnapshot>

Constructor & Destructor Documentation

~EditSnapshot()

tracktion::engine::EditSnapshot::~EditSnapshot

(

)

Member Function Documentation

getEditSnapshot()

static Ptr tracktion::engine::EditSnapshot::getEditSnapshot ( Engine &  , ProjectItemID    )

static

getID()

ProjectItemID tracktion::engine::EditSnapshot::getID ( ) const

noexcept

Returns the ProjectItemID.

getFile()

juce::File tracktion::engine::EditSnapshot::getFile

(

)

const

Returns the File if this was created from one.

getState()

juce::ValueTree tracktion::engine::EditSnapshot::getState ( )

noexcept

Returns the source Xml.

setState()

void tracktion::engine::EditSnapshot::setState	(	juce::ValueTree	,
		TimeDuration	editLength
	)

Sets the Edit XML that the XmlEdit should refer to.

This will take ownership of the XmlElement so don't hang on to it. Once this is set you can retrieve the Xml for saving etc. using getXml(). As the length isn't stored in the Xml we need to provide it.

Note that this DOES NOT update the cached properties, once the Xml has been set call refreshCacheAndSave to update these. Although this seems a bit convoluted it's how the temp Edit files work so we need to follow this. It means that this will hold up-to-date Xml but only cached properties of the last save which can be used in things like EditClips.

isValid()

bool tracktion::engine::EditSnapshot::isValid

(

)

const

Returns true if the current source is a valid Edit.

refreshFromProjectManager()

void tracktion::engine::EditSnapshot::refreshFromProjectManager

(

)

Looks in the ProjectManager for the relevant ProjectItem and updates it's state to reflect this.

refreshCacheAndNotifyListeners()

void tracktion::engine::EditSnapshot::refreshCacheAndNotifyListeners

(

)

Refreshes the cached properties and calls any listeners.

getNestedEditObjects()

juce::ReferenceCountedArray<EditSnapshot> tracktion::engine::EditSnapshot::getNestedEditObjects

(

)

deals only with snapshots so it's relatively fast.

getName()

juce::String tracktion::engine::EditSnapshot::getName

(

)

const

getNumTracks()

int tracktion::engine::EditSnapshot::getNumTracks

(

)

const

getNumAudioTracks()

int tracktion::engine::EditSnapshot::getNumAudioTracks

(

)

const

getIndexOfTrackID()

int tracktion::engine::EditSnapshot::getIndexOfTrackID

(

EditItemID

trackID

)

const

Referenced by getTrackNameFromID().

getTrackName()

juce::String tracktion::engine::EditSnapshot::getTrackName

(

int

index

)

const

getTrackNameFromID()

juce::String tracktion::engine::EditSnapshot::getTrackNameFromID

(

EditItemID

trackID

)

const

References getIndexOfTrackID().

isAudioTrack()

bool tracktion::engine::EditSnapshot::isAudioTrack

(

int

trackIndex

)

const

isTrackMuted()

bool tracktion::engine::EditSnapshot::isTrackMuted

(

int

trackIndex

)

const

isTrackSoloed()

bool tracktion::engine::EditSnapshot::isTrackSoloed

(

int

trackIndex

)

const

isTrackSoloIsolated()

bool tracktion::engine::EditSnapshot::isTrackSoloIsolated

(

int

trackIndex

)

const

audioToGlobalTrackIndex()

int tracktion::engine::EditSnapshot::audioToGlobalTrackIndex

(

int

audioIndex

)

const

getLength()

TimeDuration tracktion::engine::EditSnapshot::getLength

(

)

const

getMarkIn()

TimePosition tracktion::engine::EditSnapshot::getMarkIn

(

)

const

getMarkOut()

TimePosition tracktion::engine::EditSnapshot::getMarkOut

(

)

const

areMarksActive()

bool tracktion::engine::EditSnapshot::areMarksActive

(

)

const

getTempo()

double tracktion::engine::EditSnapshot::getTempo

(

)

const

getTimeSigNumerator()

int tracktion::engine::EditSnapshot::getTimeSigNumerator

(

)

const

getTimeSigDenominator()

int tracktion::engine::EditSnapshot::getTimeSigDenominator

(

)

const

getPitch()

int tracktion::engine::EditSnapshot::getPitch

(

)

const

getMarkers()

const juce::Array<Marker>& tracktion::engine::EditSnapshot::getMarkers

(

)

const

getTracks()

const juce::Array<EditItemID>& tracktion::engine::EditSnapshot::getTracks

(

)

const

getEditClips()

const juce::Array<ProjectItemID>& tracktion::engine::EditSnapshot::getEditClips

(

)

const

getClipsSourceIDs()

const juce::Array<ProjectItemID>& tracktion::engine::EditSnapshot::getClipsSourceIDs

(

)

const

getHash()

HashCode tracktion::engine::EditSnapshot::getHash

(

)

const

addListener()

void tracktion::engine::EditSnapshot::addListener

(

Listener *

l

)

removeListener()

void tracktion::engine::EditSnapshot::removeListener

(

Listener *

l

)

Member Data Documentation

engine

Engine& tracktion::engine::EditSnapshot::engine

---

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

• tracktion_EditSnapshot.h