PLModel Class Reference

Collaboration diagram for PLModel:


Public Types
enum	{ IsCurrentRole = Qt::UserRole, IsLeafNodeRole }
Public Slots
void	activateItem (const QModelIndex &index)
void	activateItem (playlist_item_t *p_item)
Signals
void	currentChanged (const QModelIndex &)
void	rootChanged ()
Public Member Functions
	PLModel (playlist_t , intf_thread_t , playlist_item_t , QObject parent=0)
	~PLModel ()
QVariant	data (const QModelIndex &index, int role) const
QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const
int	rowCount (const QModelIndex &parent=QModelIndex()) const
int	columnCount (const QModelIndex &parent=QModelIndex()) const
Qt::ItemFlags	flags (const QModelIndex &index) const
QModelIndex	index (int r, int c, const QModelIndex &parent) const
QModelIndex	parent (const QModelIndex &index) const
Qt::DropActions	supportedDropActions () const
QMimeData *	mimeData (const QModelIndexList &indexes) const
bool	dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &target)
QStringList	mimeTypes () const
QStringList	selectedURIs ()
QModelIndex	index (PLItem *, int c) const
QModelIndex	index (int i_id, int c)
QModelIndex	currentIndex ()
bool	isCurrent (const QModelIndex &index) const
int	itemId (const QModelIndex &index) const
bool	popup (const QModelIndex &index, const QPoint &point, const QModelIndexList &list)
void	doDelete (QModelIndexList selected)
	Deletion, here we have to do a ugly slow hack as we retrieve the full list of indexes to delete at once: when we delete a node and all of its children, we need to update the list.
void	search (const QString &search_text, const QModelIndex &root, bool b_recursive)
void	sort (int column, Qt::SortOrder order)
void	sort (int i_root_id, int column, Qt::SortOrder order)
void	rebuild ()
void	rebuild (playlist_item_t *)
PLItem *	getItem (QModelIndex index) const
Static Public Member Functions
static int	columnFromMeta (int meta_column)
static int	columnToMeta (int column)
Friends
class	PLItem
class	PLSelector

Member Enumeration Documentation

anonymous enum

Enumerator:

IsCurrentRole
IsLeafNodeRole

Constructor & Destructor Documentation

PLModel::PLModel	(	playlist_t *	_p_playlist,
		intf_thread_t *	_p_intf,
		playlist_item_t *	p_root,
		QObject *	parent = `0`
	)

References ADD_ICON, CONNECT, DCONNECT, rebuild(), and THEMIM.

PLModel::~PLModel ( )

Member Function Documentation

QVariant PLModel::data	(	const QModelIndex &	index,
		int	role
	)			const

References COLUMN_END, COLUMN_NUMBER, columnToMeta(), getItem(), playlist_item_t::i_children, PLItem::i_id, input_item_t::i_type, isCurrent(), IsCurrentRole, IsLeafNodeRole, PLItem::p_input, PL_LOCK, PL_UNLOCK, playlist_ItemGetById(), psz_column_meta(), and qfu.

QVariant PLModel::headerData	(	int	section,
		Qt::Orientation	orientation,
		int	role = `Qt::DisplayRole`
	)			const

References COLUMN_END, columnToMeta(), psz_column_title(), and qfu.

int PLModel::rowCount ( const QModelIndex & parent = QModelIndex() ) const

References PLItem::childCount(), and getItem().

int PLModel::columnCount ( const QModelIndex & parent = QModelIndex() ) const

References COLUMN_END, and columnFromMeta().

Qt::ItemFlags PLModel::flags ( const QModelIndex & index ) const

References getItem(), playlist_item_t::i_children, PLItem::i_id, PL_LOCK, PL_UNLOCK, and playlist_ItemGetById().

QModelIndex PLModel::index	(	int	r,
		int	c,
		const QModelIndex &	parent
	)			const

References PLItem::child(), and getItem().

Referenced by StandardPLPanel::browseInto(), currentIndex(), doDelete(), index(), mimeData(), and sort().

QModelIndex PLModel::parent ( const QModelIndex & index ) const

References getItem(), msg_Err, PLItem::parent(), PLItem::parentItem, and PLItem::row().

Referenced by index().

Qt::DropActions PLModel::supportedDropActions ( ) const

QMimeData * PLModel::mimeData ( const QModelIndexList & indexes ) const

References PlMimeData::appendItem(), getItem(), index(), list, modelIndexLessThen(), and PLItem::parent().

bool PLModel::dropMimeData	(	const QMimeData *	data,
		Qt::DropAction	action,
		int	row,
		int	column,
		const QModelIndex &	target
	)

References getItem().

QStringList PLModel::mimeTypes ( ) const

QStringList PLModel::selectedURIs ( )

References getItem(), PLItem::i_id, input_item_GetURI(), playlist_item_t::p_input, PL_LOCK, PL_UNLOCK, playlist_ItemGetById(), and qfu.

QModelIndex PLModel::index	(	PLItem *	item,
		int	c
	)			const

References PLItem::children, PLItem::parent(), and parent().

QModelIndex PLModel::index	(	int	i_id,
		int	c
	)

References index().

QModelIndex PLModel::currentIndex ( )

References index(), input_GetItem(), and THEMIM.

Referenced by sort().

bool PLModel::isCurrent ( const QModelIndex & index ) const

References getItem(), PLItem::p_input, and THEMIM.

Referenced by data().

int PLModel::itemId ( const QModelIndex & index ) const

References getItem(), and PLItem::i_id.

Referenced by StandardPLPanel::browseInto(), popup(), and search().

int PLModel::columnFromMeta ( int meta_column ) [static]

References COLUMN_END.

Referenced by columnCount(), and AbstractPlViewItemDelegate::getMeta().

int PLModel::columnToMeta ( int column ) [static]

References COLUMN_END.

Referenced by data(), headerData(), and sort().

bool PLModel::popup	(	const QModelIndex &	index,
		const QPoint &	point,
		const QModelIndexList &	list
	)

void PLModel::doDelete ( QModelIndexList selected )

Deletion, here we have to do a ugly slow hack as we retrieve the full list of indexes to delete at once: when we delete a node and all of its children, we need to update the list.

Todo: investigate whethere we can use ranges to be sure to delete all items?

References PLItem::children, getItem(), index(), PLItem::p_input, PL_LOCK, pl_Locked, PL_UNLOCK, and playlist_DeleteFromInput().