MetaDataManager Class Reference

The MetaDataManager class is the base class for metadata access. More...

#include <metadatamanager.h>

List of all members.

Public Member Functions
	MetaDataManager ()
	~MetaDataManager ()
QList< FileInfo * >	createPlayList (const QString &path, bool useMetaData=true, QStringList *ignoredPaths=0) const
MetaDataModel *	createMetaDataModel (const QString &url, QObject *parent=0) const
QStringList	filters () const
QStringList	nameFilters () const
QStringList	protocols () const
bool	supports (const QString &file) const
QPixmap	getCover (const QString &fileName)
QString	getCoverPath (const QString &fileName)
void	clearCoverChache ()
void	prepareForAnotherThread ()
Static Public Member Functions
static MetaDataManager *	instance ()
static void	destroy ()

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Detailed Description

The MetaDataManager class is the base class for metadata access.

Author:

Ilya Kotov <forkotov02@hotmail.ru>

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Constructor & Destructor Documentation

MetaDataManager

(

)

Constructor. Use MetaDataManager::instance() instead.

~MetaDataManager

(

)

Destructor. Use MetaDataManager::destroy() instead.

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Member Function Documentation

void clearCoverChache

(

)

Clears cover path cache.

MetaDataModel* createMetaDataModel	(	const QString &	url,
		QObject *	parent = 0
	)		const

Creats metadata object, which provides full access to file tags.

Parameters:

url	File path or URL.
parent	Parent object.

Returns:

MetaDataModel pointer or null pointer.

QList<FileInfo *> createPlayList	(	const QString &	path,
		bool	useMetaData = true,
		QStringList *	ignoredPaths = 0
	)		const

Extracts metadata and audio information from file path and returns a list of FileInfo items. One file may contain several playlist items (for example: cda disk or flac with embedded cue)

Parameters:

path	Source file path.
useMetaData	Metadata usage (true - use, - do not use)
ignoredPaths	Pointer to a list of the files which should be ignored by the recursive search (useful to exclude cue data files from playlist)

static void destroy

(

)

[static]

Destroys MetaDataManager object.

QStringList filters

(

)

const

Returns a list of file name filters with description, i.e. "MPEG Files (*.mp3 *.mpg)"

QPixmap getCover

(

const QString &

fileName

)

Returns cover pixmap for the given file fileName, or returns an empty pixmap if cover is not available.

QString getCoverPath

(

const QString &

fileName

)

Returns cover file path for the given file fileName, or returns an empty string if cover file is not available. This function does not work with embedded covers.

static MetaDataManager* instance

(

)

[static]

Returns a pointer to the MetaDataManager instance.

QStringList nameFilters

(

)

const

Returns a list of file name filters, i.e. "*.mp3 *.mpg"

void prepareForAnotherThread

(

)

Prepares object for usage by another thread to avoid warnings about parent from the different thread

QStringList protocols

(

)

const

Returns a list of the suported protocols

bool supports

(

const QString &

file

)

const

Returns true if file is supported and exists, otherwise returns false

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

• /usr/src/RPM/BUILD/qmmp-0.10-svn/src/qmmp/metadatamanager.h