QVariant MusicLibraryModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid()) {
return QVariant();
}
if (Qt::CheckStateRole==role) {
return static_cast<MusicLibraryItem *>(index.internalPointer())->checkState();
}
MusicLibraryItem *item = static_cast<MusicLibraryItem *>(index.internalPointer());
switch (role) {
case Qt::DecorationRole:
switch (item->itemType()) {
case MusicLibraryItem::Type_Root:
return static_cast<MusicLibraryItemRoot *>(item)->icon();
case MusicLibraryItem::Type_Artist:
return Icons::self()->artistIcon;
case MusicLibraryItem::Type_Album:
return Icons::self()->albumIcon(32, true);
case MusicLibraryItem::Type_Song:
return Song::Playlist==static_cast<MusicLibraryItemSong *>(item)->song().type ? Icons::self()->playlistListIcon : Icons::self()->audioListIcon;
default:
return QVariant();
}
case Cantata::Role_BriefMainText:
if (MusicLibraryItem::Type_Album==item->itemType()) {
return item->data();
}
case Cantata::Role_MainText:
case Qt::DisplayRole:
if (MusicLibraryItem::Type_Song==item->itemType()) {
MusicLibraryItemSong *song = static_cast<MusicLibraryItemSong *>(item);
if (Song::Playlist==song->song().type) {
return song->song().isCueFile() ? tr("Cue Sheet") : tr("Playlist");
}
if (MusicLibraryItem::Type_Root==song->parentItem()->itemType()) {
return song->song().trackAndTitleStr();
}
return song->song().trackAndTitleStr();
}
return item->displayData();
case Qt::ToolTipRole:
if (!Settings::self()->infoTooltips()) {
return QVariant();
}
if (MusicLibraryItem::Type_Song==item->itemType()) {
return static_cast<MusicLibraryItemSong *>(item)->song().toolTip();
}
return parentData(item)+
(0==item->childCount()
? item->displayData(true)
: (item->displayData(true)+"<br/>"+data(index, Cantata::Role_SubText).toString()));
case Cantata::Role_SubText:
switch (item->itemType()) {
case MusicLibraryItem::Type_Root: {
MusicLibraryItemRoot *collection=static_cast<MusicLibraryItemRoot *>(item);
if (collection->flat()) {
return tr("%n Track(s)", "", item->childCount());
}
return tr("%n Artist(s)", "", item->childCount());
}
case MusicLibraryItem::Type_Artist:
return tr("%n Album(s)", "", item->childCount());
case MusicLibraryItem::Type_Song:
return Utils::formatTime(static_cast<MusicLibraryItemSong *>(item)->time(), true);
case MusicLibraryItem::Type_Album:
return tr("%n Tracks (%1)", "", static_cast<MusicLibraryItemAlbum *>(item)->trackCount())
.arg(Utils::formatTime(static_cast<MusicLibraryItemAlbum *>(item)->totalTime()));
default: return QVariant();
}
case Cantata::Role_ListImage:
switch (item->itemType()) {
case MusicLibraryItem::Type_Album:
return true;
default:
return false;
}
case Cantata::Role_CoverSong: {
QVariant v;
switch (item->itemType()) {
case MusicLibraryItem::Type_Album:
v.setValue<Song>(static_cast<MusicLibraryItemAlbum *>(item)->coverSong());
break;
case MusicLibraryItem::Type_Artist:
v.setValue<Song>(static_cast<MusicLibraryItemArtist *>(item)->coverSong());
break;
default:
break;
}
return v;
}
case Cantata::Role_TitleText:
if (MusicLibraryItem::Type_Album==item->itemType()) {
return tr("%1 by %2", "Album by Artist").arg(item->data()).arg(item->parentItem()->data());
}
return item->data();
default:
break;
}
return ActionModel::data(index, role);
}
QVariant MusicModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid()) {
return QVariant();
}
MusicLibraryItem *item = static_cast<MusicLibraryItem *>(index.internalPointer());
switch (role) {
#ifndef ENABLE_UBUNTU
case Qt::DecorationRole:
switch (item->itemType()) {
case MusicLibraryItem::Type_Root:
return static_cast<MusicLibraryItemRoot *>(item)->icon();
case MusicLibraryItem::Type_Artist:
return static_cast<MusicLibraryItemArtist *>(item)->isComposer()
? Icons::self()->composerIcon
: Icons::self()->artistIcon;
#ifdef ENABLE_ONLINE_SERVICES
case MusicLibraryItem::Type_Podcast:
return Icons::self()->podcastIcon;
#endif
case MusicLibraryItem::Type_Album:
return Icons::self()->albumIcon;
case MusicLibraryItem::Type_Song:
return Song::Playlist==static_cast<MusicLibraryItemSong *>(item)->song().type ? Icons::self()->playlistIcon : Icons::self()->audioFileIcon;
default:
return QVariant();
}
#endif
case Cantata::Role_BriefMainText:
if (MusicLibraryItem::Type_Album==item->itemType()) {
return item->data();
}
case Cantata::Role_MainText:
case Qt::DisplayRole:
if (MusicLibraryItem::Type_Song==item->itemType()) {
MusicLibraryItemSong *song = static_cast<MusicLibraryItemSong *>(item);
if (Song::Playlist==song->song().type) {
return song->song().isCueFile() ? i18n("Cue Sheet") : i18n("Playlist");
}
if (MusicLibraryItem::Type_Root==song->parentItem()->itemType()) {
return song->song().artistSong();
}
if (static_cast<MusicLibraryItemAlbum *>(song->parentItem())->isSingleTracks()) {
return song->song().artistSong();
}
#ifdef ENABLE_ONLINE_SERVICES
if (MusicLibraryItem::Type_Podcast==song->parentItem()->itemType()) {
return item->data();
}
#endif
return song->song().trackAndTitleStr();
}
return item->displayData();
case Qt::ToolTipRole:
if (!Settings::self()->infoTooltips()) {
return QVariant();
}
if (MusicLibraryItem::Type_Song==item->itemType()) {
#ifdef ENABLE_ONLINE_SERVICES
if (MusicLibraryItem::Type_Podcast==item->parentItem()->itemType()) {
return parentData(item)+data(index, Qt::DisplayRole).toString()+QLatin1String("<br/>")+
Utils::formatTime(static_cast<MusicLibraryItemSong *>(item)->time(), true)+
QLatin1String("<br/><small><i>")+static_cast<MusicLibraryItemPodcastEpisode *>(item)->published()+QLatin1String("</i></small>");
}
#endif
return static_cast<MusicLibraryItemSong *>(item)->song().toolTip();
}
return parentData(item)+
(0==item->childCount()
? item->displayData(true)
: (item->displayData(true)+"<br/>"+data(index, Cantata::Role_SubText).toString()));
case Cantata::Role_SubText:
switch (item->itemType()) {
case MusicLibraryItem::Type_Root: {
MusicLibraryItemRoot *collection=static_cast<MusicLibraryItemRoot *>(item);
if (collection->flat()) {
return Plurals::tracks(item->childCount());
}
return Plurals::artists(item->childCount());
}
case MusicLibraryItem::Type_Artist:
return Plurals::albums(item->childCount());
case MusicLibraryItem::Type_Podcast:
return Plurals::episodes(item->childCount());
case MusicLibraryItem::Type_Song:
return Utils::formatTime(static_cast<MusicLibraryItemSong *>(item)->time(), true);
case MusicLibraryItem::Type_Album:
return Plurals::tracksWithDuration(static_cast<MusicLibraryItemAlbum *>(item)->trackCount(),
Utils::formatTime(static_cast<MusicLibraryItemAlbum *>(item)->totalTime()));
default: return QVariant();
}
case Cantata::Role_ListImage:
switch (item->itemType()) {
case MusicLibraryItem::Type_Album:
return true;
#ifdef ENABLE_ONLINE_SERVICES
case MusicLibraryItem::Type_Podcast:
return true;
#endif
default:
return false;
}
#ifdef ENABLE_UBUNTU
case Cantata::Role_Image:
switch (item->itemType()) {
case MusicLibraryItem::Type_Album:
return static_cast<MusicLibraryItemAlbum *>(item)->cover();
case MusicLibraryItem::Type_Artist:
return static_cast<MusicLibraryItemArtist *>(item)->cover();
default:
return QString();
}
#endif
case Cantata::Role_CoverSong: {
QVariant v;
switch (item->itemType()) {
case MusicLibraryItem::Type_Album:
v.setValue<Song>(static_cast<MusicLibraryItemAlbum *>(item)->coverSong());
break;
case MusicLibraryItem::Type_Artist:
v.setValue<Song>(static_cast<MusicLibraryItemArtist *>(item)->coverSong());
break;
#ifdef ENABLE_ONLINE_SERVICES
case MusicLibraryItem::Type_Podcast:
v.setValue<Song>(static_cast<MusicLibraryItemPodcast *>(item)->coverSong());
break;
#endif
default:
break;
}
return v;
}
case Cantata::Role_TitleText:
if (MusicLibraryItem::Type_Album==item->itemType()) {
return i18nc("Album by Artist", "%1 by %2", item->data(), item->parentItem()->data());
}
return item->data();
default:
break;
}
return ActionModel::data(index, role);
}
