Library::ItemModel Class Reference

The ItemModel is intended to abstract the various views. It supports searching, selections and a library. More...

#include <ItemModel.h>

Inheritance diagram for Library::ItemModel:

Public Types
using	ExtraTriggerMap = QMap< QChar, QString >

Public Member Functions
	ItemModel (int columnCount, QObject *parent, AbstractLibrary *library)
QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const override
bool	setHeaderData (int section, Qt::Orientation orientation, const QVariant &value, int role=Qt::EditRole) override
int	columnCount (const QModelIndex &parent=QModelIndex()) const override
QModelIndexList	searchResults (const QString &substr) override
virtual int	searchableColumn () const =0
	the index of the searchable column. This is the column where the text is searched for a certain searchstring More...
virtual QString	searchableString (int row) const =0
	here, the searchable string can even be refined. Maybe we just want to search within a substring indicated by the row More...
virtual Id	mapIndexToId (int row) const =0
	return the current id for a given row More...
virtual Cover::Location	cover (const QModelIndexList &indexList) const =0
	return the cover for multiple rows. if rows.size() > 1, an invalid, default constructed cover location is usually shown More...
virtual const MetaDataList &	selectedMetadata () const =0
	return the tracks which belong to the selections. If an album is selected for example, all tracks of that album should be returned More...
virtual QMimeData *	mimeData (const QModelIndexList &indexList) const override
void	refreshData (int *rowCountBefore=nullptr, int *rowCountAfter=nullptr)
virtual ExtraTriggerMap	getExtraTriggers ()
virtual ::Library::SearchModeMask	searchMode () const final

Protected Member Functions
AbstractLibrary *	library ()
const AbstractLibrary *	library () const

Detailed Description

The ItemModel is intended to abstract the various views. It supports searching, selections and a library.

Member Function Documentation

cover()

virtual Cover::Location Library::ItemModel::cover ( const QModelIndexList &  indexList ) const

pure virtual

return the cover for multiple rows. if rows.size() > 1, an invalid, default constructed cover location is usually shown

Parameters

rows

Returns

Implemented in Library::CoverModel, Library::AlbumModel, Library::ArtistModel, and Library::TrackModel.

mapIndexToId()

virtual Id Library::ItemModel::mapIndexToId ( int  row ) const

pure virtual

return the current id for a given row

Parameters

row

Returns

Implemented in Library::CoverModel, Library::AlbumModel, Library::ArtistModel, and Library::TrackModel.

searchableColumn()

virtual int Library::ItemModel::searchableColumn ( ) const

pure virtual

the index of the searchable column. This is the column where the text is searched for a certain searchstring

Implemented in Library::CoverModel, Library::AlbumModel, Library::ArtistModel, and Library::TrackModel.

searchableString()

virtual QString Library::ItemModel::searchableString ( int  row ) const

pure virtual

here, the searchable string can even be refined. Maybe we just want to search within a substring indicated by the row

Parameters

row

Returns

Implemented in Library::CoverModel, Library::AlbumModel, Library::ArtistModel, and Library::TrackModel.

searchResults()

QModelIndexList Library::ItemModel::searchResults ( const QString &  substr )

overridevirtual

Implements SearchableModelInterface.

selectedMetadata()

virtual const MetaDataList & Library::ItemModel::selectedMetadata ( ) const

pure virtual

return the tracks which belong to the selections. If an album is selected for example, all tracks of that album should be returned

Returns

Implemented in Library::CoverModel, Library::AlbumModel, Library::ArtistModel, and Library::TrackModel.