Qmmp
Public Member Functions | Static Public Member Functions
MetaDataManager Class Reference

#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
MetaDataModelcreateMetaDataModel (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 MetaDataManagerinstance ()
static void destroy ()

Detailed Description

The MetaDataManager class is the base class for metadata access.

Author:
Ilya Kotov <forkotov02@hotmail.ru>

Constructor & Destructor Documentation

Constructor. Use MetaDataManager::instance() instead.

Destructor. Use MetaDataManager::destroy() instead.


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:
urlFile path or URL.
parentParent 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:
pathSource file path.
useMetaDataMetadata usage (true - use, - do not use)
ignoredPathsPointer 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"

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


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