bool PlaylistsProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
{
if (!filterEnabled) {
return true;
}
if (!isChildOfRoot(sourceParent)) {
return true;
}
const QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
PlaylistsModel::Item *item = static_cast<PlaylistsModel::Item *>(index.internalPointer());
if (item->isPlaylist()) {
PlaylistsModel::PlaylistItem *pl = static_cast<PlaylistsModel::PlaylistItem *>(item);
if (matchesFilter(QStringList() << pl->name)) {
return true;
}
for (PlaylistsModel::SongItem *s: pl->songs) {
if (matchesFilter(*s)) {
return true;
}
}
} else {
PlaylistsModel::SongItem *s = static_cast<PlaylistsModel::SongItem *>(item);
return matchesFilter(*s);
}
return false;
}
bool MusicLibraryProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
{
if (!filterEnabled) {
return true;
}
if (!isChildOfRoot(sourceParent)) {
return true;
}
const QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
const MusicLibraryItem *item = static_cast<const MusicLibraryItem *>(index.internalPointer());
if (!filterGenre.isEmpty() && !item->hasGenre(filterGenre)) {
return false;
}
if (filter) {
if (!sourceParent.isValid()) {
// All top level items are valid
return true;
}
const MusicLibraryItem *p=item->parentItem();
while (p->parentItem()) {
p=p->parentItem();
}
if (p!=filter) {
// If item is not part of 'filter' tree - then we accept it
return true;
}
}
if (filterStrings.isEmpty()) {
return true;
}
switch (item->itemType()) {
case MusicLibraryItem::Type_Root:
return filterAcceptsRoot(item);
case MusicLibraryItem::Type_Artist:
return filterAcceptsArtist(item);
case MusicLibraryItem::Type_Album:
return filterAcceptsAlbum(item);
case MusicLibraryItem::Type_Song:
return filterAcceptsSong(item);
default:
break;
}
return false;
}
bool MusicLibraryProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
{
if (!filterEnabled) {
return true;
}
if (!isChildOfRoot(sourceParent)) {
return true;
}
const QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
const MusicLibraryItem *item = static_cast<const MusicLibraryItem *>(index.internalPointer());
if (!filterGenre.isEmpty() && !item->hasGenre(filterGenre)) {
return false;
}
if (filter) {
if (item==filter) { // Accept top-level item!
return true;
}
const MusicLibraryItem *p=item->parentItem();
while (p && p->parentItem()) {
p=p->parentItem();
}
if (p!=filter) { // Accept all items that are not children of top-level item!
return true;
}
}
if (filterStrings.isEmpty()) {
return true;
}
switch (item->itemType()) {
case MusicLibraryItem::Type_Root:
return filterAcceptsRoot(item);
case MusicLibraryItem::Type_Artist:
return filterAcceptsArtist(item);
case MusicLibraryItem::Type_Podcast:
case MusicLibraryItem::Type_Album:
return filterAcceptsAlbum(item);
case MusicLibraryItem::Type_Song:
return filterAcceptsSong(item);
default:
break;
}
return false;
}
bool DynamicProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
{
if (!filterEnabled) {
return true;
}
if (!isChildOfRoot(sourceParent)) {
return true;
}
if (matchesFilter(QStringList() << sourceModel()->data(sourceModel()->index(sourceRow, 0, sourceParent), Qt::DisplayRole).toString())) {
return true;
}
Dynamic::Entry item = Dynamic::self()->entry(sourceRow);
foreach (const Dynamic::Rule & r, item.rules) {
Dynamic::Rule::ConstIterator it=r.constBegin();
Dynamic::Rule::ConstIterator end=r.constEnd();
for (; it!=end; ++it) {
if (matchesFilter(QStringList() << it.value())) {
return true;
}
}
}
return false;
}
bool DirViewProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
{
if (!filterEnabled) {
return true;
}
if (!isChildOfRoot(sourceParent)) {
return true;
}
const QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent);
DirViewItem *item = static_cast<DirViewItem *>(index.internalPointer());
QModelIndex idx=index.parent();
QStringList strings;
// Traverse back up tree, so we get parent strings...
while (idx.isValid()) {
DirViewItem *i = static_cast<DirViewItem *>(idx.internalPointer());
if (DirViewItem::Type_Dir!=i->type()) {
break;
}
strings << i->data();
idx=idx.parent();
}
if (DirViewItem::Type_Dir==item->type()) {
// Check *all* children...
if (filterAcceptsDirViewItem(item, strings)) {
return true;
}
} else {
strings << item->data();
return matchesFilter(strings);
}
return false;
}