Playlist Class Reference

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#include <Playlist.h>

Inheritance diagram for Playlist:

Data Structures
struct	Entry

Public Member Functions
	~Playlist ()
void	activateSong (int SongNumber)
void	add (Entry *entry)
void	clear ()
Entry *	get (int idx)
int	getActiveSongNumber ()
const QString &	getFilename ()
bool	getIsModified ()
int	getSelectedSongNr ()
bool	getSongFilenameByNumber (int songNumber, QString &fileName)
bool	save_file (const QString &pl_path, const QString &name, bool overwrite, bool useRelativePaths)
void	setActiveSongNumber (int ActiveSongNumber)
void	setFilename (const QString &filename)
void	setIsModified (bool IsModified)
void	setNextSongByNumber (int SongNumber)
void	setSelectedSongNr (int songNumber)
int	size () const
QString	toQString (const QString &sPrefix="", bool bShort=true) const override
	Formatted string version for debugging purposes.
Public Member Functions inherited from Object< Playlist >
	Object ()
	Object (const Object< Playlist > &other)
Public Member Functions inherited from Base
	Base ()
	Base (const Base &other)
virtual const char *	class_name () const
void	Print (bool bShort=true) const
	Prints content of toQString() via DEBUGLOG.

Static Public Member Functions
static void	create_instance ()
	If __instance equals 0, a new Playlist singleton will be created and stored in it.
static Playlist *	get_instance ()
	Returns a pointer to the current Playlist singleton stored in __instance.
static Playlist *	load (const QString &filename, bool useRelativePaths)
static Playlist *	load_file (const QString &pl_path, bool useRelativePaths)
Static Public Member Functions inherited from Base
static const char *	_class_name ()
	return the class name
static QString	base_clock (const QString &sMsg)
	Measures the current time and stores it in __last_clock.
static QString	base_clock_in (const QString &sMsg)
static int	bootstrap (Logger *logger, bool count=false)
	must be called before any Object instantiation !
static bool	count_active ()
static int	getAliveObjectCount ()
static object_map_t	getObjectMap ()
static Logger *	logger ()
	return the logger instance
static int	objects_count ()
static void	printObjectMapDiff (object_map_t map)
	Creates the difference between a snapshot of the object map and its current state and prints it to std::cout.
static void	set_count (bool flag)
	enable/disable class instances counting
static void	write_objects_map_to (std::ostream &out, object_map_t *map=nullptr)
	output the full objects map to a given ostream
static void	write_objects_map_to_cerr ()
	output objects map to stderr

Private Member Functions
	Playlist ()
void	execScript (int index)
void	save_to (XMLNode *node, bool useRelativePaths)

Static Private Member Functions
static Playlist *	load_from (XMLNode *root, QFileInfo &fileInfo, bool useRelativePaths)

Private Attributes
std::vector< Entry * >	__entries
QString	__filename
bool	m_bIsModified
int	m_nActiveSongNumber
int	m_nSelectedSongNumber

Static Private Attributes
static Playlist *	__instance = nullptr
	Object holding the current Playlist singleton.

Additional Inherited Members
Static Public Attributes inherited from Base
static QString	sPrintIndention = " "
	String used to format the debugging string output of some core classes.
Protected Member Functions inherited from Object< Playlist >
	~Object ()
Protected Member Functions inherited from Base
	~Base ()
Static Protected Member Functions inherited from Base
static void	registerClass (const char *name, const atomic_obj_cpt_t *counters)
Static Protected Attributes inherited from Base
static bool	__count = false
	should we count class instances
static timeval	__last_clock = { 0, 0 }
static Logger *	__logger = nullptr

Detailed Description

Drumkit info.

Definition at line 35 of file Playlist.h.

Constructor & Destructor Documentation

~Playlist()

~Playlist

(

)

Definition at line 44 of file Playlist.cpp.

Playlist()

Playlist ( )

private

Definition at line 36 of file Playlist.cpp.

Member Function Documentation

activateSong()

void activateSong

(

int

SongNumber

)

Definition at line 173 of file Playlist.cpp.

add()

void add ( Entry * entry )

inline

Definition at line 134 of file Playlist.h.

clear()

void clear

(

)

Definition at line 57 of file Playlist.cpp.

create_instance()

void create_instance ( )

static

If __instance equals 0, a new Playlist singleton will be created and stored in it.

It is called in Hydrogen::audioEngine_init().

Definition at line 50 of file Playlist.cpp.

execScript()

void execScript ( int index )

private

Definition at line 207 of file Playlist.cpp.

get()

Playlist::Entry * get ( int idx )

inline

Definition at line 128 of file Playlist.h.

get_instance()

static Playlist * get_instance ( )

inlinestatic

Returns a pointer to the current Playlist singleton stored in __instance.

Definition at line 60 of file Playlist.h.

getActiveSongNumber()

int getActiveSongNumber ( )

inline

Definition at line 149 of file Playlist.h.

getFilename()

const QString & getFilename ( )

inline

Definition at line 159 of file Playlist.h.

getIsModified()

bool getIsModified ( )

inline

Definition at line 169 of file Playlist.h.

getSelectedSongNr()

int getSelectedSongNr ( )

inline

Definition at line 139 of file Playlist.h.

getSongFilenameByNumber()

bool getSongFilenameByNumber	(	int	songNumber,
		QString &	fileName )

Definition at line 181 of file Playlist.cpp.

load()

Playlist * load ( const QString & filename, bool useRelativePaths )

static

Definition at line 156 of file Playlist.cpp.

load_file()

Playlist * load_file ( const QString & pl_path, bool useRelativePaths )

static

Definition at line 65 of file Playlist.cpp.

load_from()

Playlist * load_from ( XMLNode * root, QFileInfo & fileInfo, bool useRelativePaths )

staticprivate

Definition at line 88 of file Playlist.cpp.

save_file()

bool save_file	(	const QString &	pl_path,
		const QString &	name,
		bool	overwrite,
		bool	useRelativePaths )

Definition at line 123 of file Playlist.cpp.

save_to()

void save_to ( XMLNode * node, bool useRelativePaths )

private

Definition at line 141 of file Playlist.cpp.

setActiveSongNumber()

void setActiveSongNumber ( int ActiveSongNumber )

inline

Definition at line 154 of file Playlist.h.

setFilename()

void setFilename ( const QString & filename )

inline

Definition at line 164 of file Playlist.h.

setIsModified()

void setIsModified ( bool IsModified )

inline

Definition at line 174 of file Playlist.h.

setNextSongByNumber()

void setNextSongByNumber

(

int

SongNumber

)

Definition at line 197 of file Playlist.cpp.

setSelectedSongNr()

void setSelectedSongNr ( int songNumber )

inline

Definition at line 144 of file Playlist.h.

size()

int size ( ) const

inline

Definition at line 123 of file Playlist.h.

toQString()

QString toQString ( const QString & sPrefix = "", bool bShort = true ) const

overridevirtual

Formatted string version for debugging purposes.

Parameters

sPrefix	String prefix which will be added in front of every new line
bShort	Instead of the whole content of all classes stored as members just a single unique identifier will be displayed without line breaks.

Returns

String presentation of current object.

Reimplemented from Base.

Definition at line 220 of file Playlist.cpp.

Field Documentation

__entries

std::vector<Entry*> __entries

private

Definition at line 108 of file Playlist.h.

__filename

QString __filename

private

Definition at line 106 of file Playlist.h.

__instance

Playlist * __instance = nullptr

staticprivate

Object holding the current Playlist singleton.

It is initialized with NULL, set with create_instance(), and accessed with get_instance().

Definition at line 105 of file Playlist.h.

m_bIsModified

bool m_bIsModified

private

Definition at line 113 of file Playlist.h.

m_nActiveSongNumber

int m_nActiveSongNumber

private

Definition at line 111 of file Playlist.h.

m_nSelectedSongNumber

int m_nSelectedSongNumber

private

Definition at line 110 of file Playlist.h.