TrackDAO Class Reference

#include <trackdao.h>

Inheritance diagram for TrackDAO:

Collaboration diagram for TrackDAO:

List of all members.

Public Slots
void	saveTrack (TrackPointer pTrack)
void	saveDirtyTracks ()
void	clearCache ()
Signals
void	trackDirty (int trackId)
void	trackClean (int trackId)
void	trackChanged (int trackId)
void	tracksAdded (QSet< int > trackIds)
void	tracksRemoved (QSet< int > trackIds)
Public Member Functions
	TrackDAO (QSqlDatabase &database, CueDAO &cueDao, PlaylistDAO &playlistDao, CrateDAO &crateDao, ConfigObject< ConfigValue > *pConfig=NULL)
virtual	~TrackDAO ()
void	finish ()
void	setDatabase (QSqlDatabase &database)
void	initialize ()
int	getTrackId (QString absoluteFilePath)
bool	trackExistsInDatabase (QString absoluteFilePath)
QString	getTrackLocation (int id)
int	addTrack (QString absoluteFilePath, bool unremove)
int	addTrack (QFileInfo &fileInfo, bool unremove)
void	addTracks (QList< TrackInfoObject * > tracksToAdd, bool unremove)
void	removeTrack (int id)
void	removeTracks (QList< int > ids)
void	unremoveTrack (int trackId)
TrackPointer	getTrack (int id, bool cacheOnly=false) const
bool	isDirty (int trackId)
void	markTrackLocationAsVerified (QString location)
void	markTracksInDirectoryAsVerified (QString directory)
void	invalidateTrackLocationsInLibrary (QString libraryPath)
void	markUnverifiedTracksAsDeleted ()
void	markTrackLocationsAsDeleted (QString directory)
void	detectMovedFiles ()

---

Detailed Description

Definition at line 57 of file trackdao.h.

---

Constructor & Destructor Documentation

TrackDAO::TrackDAO	(	QSqlDatabase &	database,
		CueDAO &	cueDao,
		PlaylistDAO &	playlistDao,
		CrateDAO &	crateDao,
		ConfigObject< ConfigValue > *	pConfig = NULL
	)

The 'config object' is necessary because users decide ID3 tags get synchronized on track metadata change

Definition at line 21 of file trackdao.cpp.

TrackDAO::~TrackDAO

(

)

[virtual]

Definition at line 45 of file trackdao.cpp.

---

Member Function Documentation

int TrackDAO::addTrack	(	QString	absoluteFilePath,
		bool	unremove
	)

Definition at line 455 of file trackdao.cpp.

Here is the caller graph for this function:

int TrackDAO::addTrack	(	QFileInfo &	fileInfo,
		bool	unremove
	)

Definition at line 443 of file trackdao.cpp.

Here is the call graph for this function:

void TrackDAO::addTracks	(	QList< TrackInfoObject * >	tracksToAdd,
		bool	unremove
	)

Definition at line 302 of file trackdao.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

void TrackDAO::clearCache

(

)

[slot]

Definition at line 975 of file trackdao.cpp.

Here is the caller graph for this function:

void TrackDAO::detectMovedFiles

(

)

Look for moved files. Look for files that have been marked as "deleted on disk" and see if another "file" with the same name and filesize exists in the track_locations table. That means the file has moved instead of being deleted outright, and so we can salvage your existing metadata that you have in your DB (like cue points, etc.).

Definition at line 905 of file trackdao.cpp.

Here is the caller graph for this function:

void TrackDAO::finish

(

)

Definition at line 34 of file trackdao.cpp.

Here is the caller graph for this function:

TrackPointer TrackDAO::getTrack	(	int	id,
		bool	cacheOnly = false
	)		const

Definition at line 667 of file trackdao.cpp.

Here is the caller graph for this function:

int TrackDAO::getTrackId

(

QString

absoluteFilePath

)

Retrieve the track id for the track that's located at "location" on disk.

Returns:

the track id for the track located at location, or -1 if the track is not in the database.

Definition at line 57 of file trackdao.cpp.

Here is the caller graph for this function:

QString TrackDAO::getTrackLocation

(

int

trackId

)

Some code (eg. drag and drop) needs to just get a track's location, and it's not worth retrieving a whole TrackInfoObject.

Definition at line 79 of file trackdao.cpp.

void TrackDAO::initialize

(

)

[virtual]

Implements DAO.

Definition at line 49 of file trackdao.cpp.

Here is the caller graph for this function:

void TrackDAO::invalidateTrackLocationsInLibrary

(

QString

libraryPath

)

Mark all the tracks whose paths begin with libraryPath as invalid. That means we'll need to later check that those tracks actually (still) exist as part of the library scanning procedure.

Definition at line 825 of file trackdao.cpp.

Here is the caller graph for this function:

bool TrackDAO::isDirty

(

int

trackId

)

Definition at line 149 of file trackdao.cpp.

void TrackDAO::markTrackLocationAsVerified

(

QString

location

)

Definition at line 842 of file trackdao.cpp.

Here is the caller graph for this function:

void TrackDAO::markTrackLocationsAsDeleted

(

QString

directory

)

Definition at line 888 of file trackdao.cpp.

Here is the caller graph for this function:

void TrackDAO::markTracksInDirectoryAsVerified

(

QString

directory

)

Definition at line 858 of file trackdao.cpp.

Here is the caller graph for this function:

void TrackDAO::markUnverifiedTracksAsDeleted

(

)

Definition at line 873 of file trackdao.cpp.

Here is the caller graph for this function:

void TrackDAO::removeTrack

(

int

id

)

Removes a track from the library track collection.

Definition at line 468 of file trackdao.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

void TrackDAO::removeTracks

(

QList< int >

ids

)

Definition at line 490 of file trackdao.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

void TrackDAO::saveDirtyTracks

(

)

[slot]

Definition at line 213 of file trackdao.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

void TrackDAO::saveTrack

(

TrackPointer

pTrack

)

[slot]

Definition at line 105 of file trackdao.cpp.

Here is the caller graph for this function:

void TrackDAO::setDatabase

(

QSqlDatabase &

database

)

[inline]

Definition at line 68 of file trackdao.h.

Here is the caller graph for this function:

void TrackDAO::trackChanged

(

int

trackId

)

[signal]

void TrackDAO::trackClean

(

int

trackId

)

[signal]

void TrackDAO::trackDirty

(

int

trackId

)

[signal]

bool TrackDAO::trackExistsInDatabase

(

QString

absoluteFilePath

)

Check if a track exists in the library table already.

Parameters:

file_location

The full path to the track on disk, including the filename.

Returns:

true if the track is found in the library table, false otherwise.

Definition at line 101 of file trackdao.cpp.

Here is the call graph for this function:

Here is the caller graph for this function:

void TrackDAO::tracksAdded

(

QSet< int >

trackIds

)

[signal]

Here is the caller graph for this function:

void TrackDAO::tracksRemoved

(

QSet< int >

trackIds

)

[signal]

Here is the caller graph for this function:

void TrackDAO::unremoveTrack

(

int

trackId

)

Definition at line 519 of file trackdao.cpp.

Here is the call graph for this function:

---

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

• /home/maxime/Projets/Mixxx/1.10/mixxx/src/library/dao/trackdao.h
• /home/maxime/Projets/Mixxx/1.10/mixxx/src/library/dao/trackdao.cpp