QSong Class Reference

#include <qsong.h>

List of all members.

Public Member Functions
void	setVector (Song **arr, int cnt)
void	addVector (Song **arr, int cnt)
virtual void	sort (int col, bool ascending)
	QSong ()
virtual QVariant	headerData (int col, Qt::Orientation orientation, int role) const
virtual int	rowCount (const QModelIndex &) const
virtual int	columnCount (const QModelIndex &) const
virtual QVariant	data (const QModelIndex &, int) const
void	aSongChangedBehindQSongsBack (Song *song)
Static Public Member Functions
static void	Sort ()
static Song *	songEssence (int i)
static Song *	songEssence (const QModelIndex &i)
static QColor	colorOfTempoCol (const Song *main, Song *song)
static QColor	colorOfAuthorCol (Song *song)
static QColor	colorOfPlaycount (Song *song)
static QColor	colorOfdColorCol (Song *song)
static QColor	normalColor (Song *song)
static QString	text (Song *song, int col)
static void	playedAuthorAtTime (int i, int t)
static QModelIndex	indexof (Song *song)

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Constructor & Destructor Documentation

QSong::QSong

(

)

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Member Function Documentation

void QSong::addVector	(	Song **	arr,
		int	cnt
	)

Will not sort the columns as to optimize the incremental reading.

References assert(), and bpmdj_reallocate.

void QSong::aSongChangedBehindQSongsBack

(

Song *

song

)

References i, and LIST_COLCOUNT.

Referenced by SongSelectorLogic::reread_and_repaint().

QColor QSong::colorOfAuthorCol

(

Song *

song

)

[static]

References Config::color_authorplayed, mixColor(), and normalColor().

Referenced by data(), HistorySong::HistorySong(), and QueuedSong::init().

QColor QSong::colorOfdColorCol

(

Song *

song

)

[static]

References Config::color_dcolor, mixColor(), and normalColor().

Referenced by data(), and HistorySong::HistorySong().

QColor QSong::colorOfPlaycount

(

Song *

song

)

[static]

References mixColor().

Referenced by normalColor().

QColor QSong::colorOfTempoCol	(	const Song *	main,
		Song *	song
	)			[static]

References Config::color_range, SongMetriek::find_harmonic(), mixColor(), normalColor(), SongMetriek::std, and SongMetriek::tempo_diff().

Referenced by data(), and HistorySong::HistorySong().

int QSong::columnCount

(

const QModelIndex &

)

const [virtual]

References LIST_COLCOUNT.

QVariant QSong::data	(	const QModelIndex &	pos,
		int	role
	)			const [virtual]

TODO: we might improve the performance here by directly passing a pointer as internal identification into each generated QModelIndex

Text is something we can quickly deal with

Color of the background is slightly more complicated

Images for echo, rhythm, composition

References assert(), Config::color_cues, Config::color_played, Config::color_spectrum, colorOfAuthorCol(), colorOfdColorCol(), colorOfTempoCol(), composition_prop_sx, echo_prop_sx, PixmapCache::find(), histogram_property< bandsize >::get_band(), smallhistogram_type< smallhistogram_size >::get_energy(), smallhistogram_type< smallhistogram_size >::get_probability(), LIST_AUTHOR, LIST_COMPOSITION, LIST_CUES, LIST_DCOLOR, LIST_FILE, LIST_HISTOGRAM, LIST_INDEX, LIST_MAX, LIST_MD5SUM, LIST_MEAN, LIST_MIN, LIST_ONDISK, LIST_POWER, LIST_RHYTHM, LIST_SPECTRUM, LIST_TAGS, LIST_TEMPO, LIST_TIME, LIST_TITLE, LIST_VERSION, main(), main_song, no_spectrum, normalColor(), rhythm_prop_sx, smallhistogram_type< smallhistogram_size >::scale, selector, target, and text().

QVariant QSong::headerData	(	int	col,
		Qt::Orientation	orientation,
		int	role
	)			const [virtual]

References LIST_AUTHOR, LIST_COMPOSITION, LIST_CUES, LIST_DCOLOR, LIST_FILE, LIST_HISTOGRAM, LIST_INDEX, LIST_MAX, LIST_MD5SUM, LIST_MEAN, LIST_MIN, LIST_ONDISK, LIST_POWER, LIST_RHYTHM, LIST_SPECTRUM, LIST_TAGS, LIST_TEMPO, LIST_TIME, LIST_TITLE, and LIST_VERSION.

QModelIndex QSong::indexof

(

Song *

song

)

[static]

References i, selector, and SongSelectorLogic::songList.

Referenced by set_current_song().

QColor QSong::normalColor

(

Song *

song

)

[static]

References Config::color_ondisk, Config::color_songs_based_on_history, and colorOfPlaycount().

Referenced by colorOfAuthorCol(), colorOfdColorCol(), colorOfTempoCol(), and data().

static void QSong::playedAuthorAtTime	(	int	i,
		int	t
	)			[inline, static]

int QSong::rowCount

(

const QModelIndex &

)

const [virtual]

void QSong::setVector	(	Song **	arr,
		int	cnt
	)

References assert(), bpmdj_deallocate, and Sort().

Song * QSong::songEssence

(

const QModelIndex &

i

)

[static]

References songEssence().

Song * QSong::songEssence

(

int

i

)

[static]

Referenced by get_current_song(), SongSelectorLogic::playFragment(), selectedSongIterator::selectedSongIterator(), songEssence(), and SongSelectorLogic::startSong().

void QSong::Sort

(

)

[static]

References i, LIST_COMPOSITION, LIST_HISTOGRAM, LIST_POWER, LIST_RHYTHM, and LIST_TEMPO.

Referenced by setVector(), and sort().

void QSong::sort	(	int	col,
		bool	ascending
	)			[virtual]

References Sort().

Referenced by SongSelectorLogic::sortByColumn().

QString QSong::text	(	Song *	song,
		int	col
	)			[static]

References assert(), EMPTY, FALSE_TEXT, Tags::full_string(), LIST_AUTHOR, LIST_COMPOSITION, LIST_CUES, LIST_DCOLOR, LIST_FILE, LIST_HISTOGRAM, LIST_INDEX, LIST_MAX, LIST_MD5SUM, LIST_MEAN, LIST_MIN, LIST_ONDISK, LIST_POWER, LIST_RHYTHM, LIST_SPECTRUM, LIST_TAGS, LIST_TEMPO, LIST_TIME, LIST_TITLE, LIST_VERSION, Song::tempo_str(), and TRUE_TEXT.

Referenced by data().

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

• qsong.h
• qsong.cpp