947 lines
35 KiB
C++
947 lines
35 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2014 Craig Drummond <craig.p.drummond@gmail.com>
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*
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*/
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/*
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* Copyright (c) 2008 Sander Knopper (sander AT knopper DOT tk) and
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* Roeland Douma (roeland AT rullzer DOT com)
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*
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* This file is part of QtMPC.
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*
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* QtMPC is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* QtMPC is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with QtMPC. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "musiclibraryitemroot.h"
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#include "musiclibraryitemartist.h"
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#include "musiclibraryitemalbum.h"
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#include "musiclibraryitemsong.h"
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#include "mpd/mpdparseutils.h"
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#include "mpd/mpdconnection.h"
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#include "support/localize.h"
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#include "qtiocompressor/qtiocompressor.h"
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#include "musicmodel.h"
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#include <QXmlStreamReader>
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#include <QXmlStreamWriter>
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#include <QFile>
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#ifdef TIME_XML_FILE_LOADING
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#include <QDebug>
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#include <QElapsedTimer>
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#endif
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MusicLibraryItemArtist * MusicLibraryItemRoot::artist(const Song &s, bool create)
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{
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QString aa=songArtist(s);
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QHash<QString, int>::ConstIterator it=m_indexes.find(aa);
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if (m_indexes.end()==it) {
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return create ? createArtist(s) : 0;
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}
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return static_cast<MusicLibraryItemArtist *>(m_childItems.at(*it));
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}
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MusicLibraryItemArtist * MusicLibraryItemRoot::createArtist(const Song &s)
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{
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QString aa=songArtist(s);
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MusicLibraryItemArtist *item=new MusicLibraryItemArtist(aa, Song::Standard==s.type ? s.albumArtist() : QString(), this);
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m_indexes.insert(aa, m_childItems.count());
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m_childItems.append(item);
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return item;
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}
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void MusicLibraryItemRoot::groupSingleTracks()
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{
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if (!supportsAlbumArtist || isFlat) {
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return;
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}
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QList<MusicLibraryItem *>::iterator it=m_childItems.begin();
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MusicLibraryItemArtist *various=0;
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bool created=false;
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for (; it!=m_childItems.end(); ) {
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if (various!=(*it) && static_cast<MusicLibraryItemArtist *>(*it)->allSingleTrack()) {
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if (!various) {
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QHash<QString, int>::ConstIterator it=m_indexes.find(Song::variousArtists());
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if (m_indexes.end()==it) {
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various=new MusicLibraryItemArtist(Song::variousArtists(), QString(), this);
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created=true;
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} else {
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various=static_cast<MusicLibraryItemArtist *>(m_childItems.at(*it));
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}
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}
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various->addToSingleTracks(static_cast<MusicLibraryItemArtist *>(*it));
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delete (*it);
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it=m_childItems.erase(it);
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} else {
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++it;
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}
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}
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if (various) {
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m_indexes.clear();
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if (created) {
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m_childItems.append(various);
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}
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it=m_childItems.begin();
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QList<MusicLibraryItem *>::iterator end=m_childItems.end();
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for (int i=0; it!=end; ++it, ++i) {
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m_indexes.insert((*it)->data(), i);
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}
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}
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}
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bool MusicLibraryItemRoot::isFromSingleTracks(const Song &s) const
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{
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if (!isFlat && (supportsAlbumArtist && !s.file.isEmpty())) {
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QHash<QString, int>::ConstIterator it=m_indexes.find(Song::variousArtists());
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if (m_indexes.end()!=it) {
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return static_cast<MusicLibraryItemArtist *>(m_childItems.at(*it))->isFromSingleTracks(s);
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}
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}
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return false;
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}
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void MusicLibraryItemRoot::refreshIndexes()
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{
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if (isFlat) {
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return;
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}
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m_indexes.clear();
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int i=0;
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foreach (MusicLibraryItem *item, m_childItems) {
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m_indexes.insert(item->data(), i++);
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}
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}
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void MusicLibraryItemRoot::remove(MusicLibraryItemArtist *artist)
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{
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if (isFlat) {
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return;
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}
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int index=m_childItems.indexOf(artist);
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if (index<0 || index>=m_childItems.count()) {
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return;
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}
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QHash<QString, int>::Iterator it=m_indexes.begin();
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QHash<QString, int>::Iterator end=m_indexes.end();
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for (; it!=end; ++it) {
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if ((*it)>index) {
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(*it)--;
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}
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}
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m_indexes.remove(artist->data());
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delete m_childItems.takeAt(index);
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resetRows();
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}
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QSet<Song> MusicLibraryItemRoot::allSongs(bool revertVa) const
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{
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QSet<Song> songs;
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foreach (const MusicLibraryItem *child, m_childItems) {
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if (MusicLibraryItem::Type_Song==child->itemType()) {
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if (revertVa) {
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Song s=static_cast<const MusicLibraryItemSong *>(child)->song();
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s.revertVariousArtists();
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songs.insert(s);
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} else {
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songs.insert(static_cast<const MusicLibraryItemSong *>(child)->song());
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}
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} else {
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foreach (const MusicLibraryItem *album, static_cast<const MusicLibraryItemContainer *>(child)->childItems()) {
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foreach (const MusicLibraryItem *song, static_cast<const MusicLibraryItemContainer *>(album)->childItems()) {
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if (revertVa) {
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Song s=static_cast<const MusicLibraryItemSong *>(song)->song();
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s.revertVariousArtists();
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songs.insert(s);
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} else {
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songs.insert(static_cast<const MusicLibraryItemSong *>(song)->song());
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}
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}
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}
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}
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}
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return songs;
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}
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void MusicLibraryItemRoot::getDetails(QSet<QString> &artists, QSet<QString> &albumArtists, QSet<QString> &composers, QSet<QString> &albums, QSet<QString> &genres)
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{
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foreach (const MusicLibraryItem *child, m_childItems) {
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if (MusicLibraryItem::Type_Song==child->itemType()) {
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const Song &s=static_cast<const MusicLibraryItemSong *>(child)->song();
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artists.insert(s.artist);
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albumArtists.insert(s.albumArtist());
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composers.insert(s.composer());
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albums.insert(s.album);
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if (!s.genre.isEmpty()) {
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genres.insert(s.genre);
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}
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} else if (MusicLibraryItem::Type_Artist==child->itemType()) {
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foreach (const MusicLibraryItem *album, static_cast<const MusicLibraryItemContainer *>(child)->childItems()) {
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foreach (const MusicLibraryItem *song, static_cast<const MusicLibraryItemContainer *>(album)->childItems()) {
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const Song &s=static_cast<const MusicLibraryItemSong *>(song)->song();
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artists.insert(s.artist);
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albumArtists.insert(s.albumArtist());
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composers.insert(s.composer());
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albums.insert(s.album);
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if (!s.genre.isEmpty()) {
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genres.insert(s.genre);
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}
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}
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}
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}
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}
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}
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void MusicLibraryItemRoot::updateSongFile(const Song &from, const Song &to)
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{
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if (isFlat) {
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return;
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}
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MusicLibraryItemArtist *art=artist(from, false);
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if (art) {
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MusicLibraryItemAlbum *alb=art->album(from, false);
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if (alb) {
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foreach (MusicLibraryItem *song, alb->childItems()) {
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if (static_cast<MusicLibraryItemSong *>(song)->file()==from.file) {
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static_cast<MusicLibraryItemSong *>(song)->setFile(to.file);
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return;
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}
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}
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}
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}
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}
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static quint32 constVersion=9;
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static QLatin1String constTopTag("CantataLibrary");
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void MusicLibraryItemRoot::toXML(const QString &filename, const QDateTime &date, bool dateUnreliable, MusicLibraryProgressMonitor *prog) const
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{
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if (isFlat) {
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return;
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}
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// If saving device cache, and we have NO items, then remove cache file...
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if (0==childCount() && date.date().year()<2000) {
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if (QFile::exists(filename)) {
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QFile::remove(filename);
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}
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return;
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}
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QFile file(filename);
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QtIOCompressor compressor(&file);
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compressor.setStreamFormat(QtIOCompressor::GzipFormat);
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if (!compressor.open(QIODevice::WriteOnly)) {
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return;
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}
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QXmlStreamWriter writer(&compressor);
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toXML(writer, date, dateUnreliable, prog);
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compressor.close();
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}
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static const QString constArtistElement=QLatin1String("Artist");
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static const QString constAlbumElement=QLatin1String("Album");
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static const QString constTrackElement=QLatin1String("Track");
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static const QString constNameAttribute=QLatin1String("name");
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static const QString constArtistAttribute=QLatin1String("artist");
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static const QString constAlbumArtistAttribute=QLatin1String("albumartist");
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static const QString constComposerAttribute=QLatin1String("composer");
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static const QString constAlbumAttribute=QLatin1String("album");
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static const QString constActualAttribute=QLatin1String("actual");
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static const QString constTrackAttribute=QLatin1String("track");
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static const QString constGenreAttribute=QLatin1String("genre");
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static const QString constYearAttribute=QLatin1String("year");
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static const QString constTimeAttribute=QLatin1String("time");
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static const QString constDiscAttribute=QLatin1String("disc");
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static const QString constMbIdAttribute=QLatin1String("mbid");
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static const QString constFileAttribute=QLatin1String("file");
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static const QString constPlaylistAttribute=QLatin1String("playlist");
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static const QString constGuessedAttribute=QLatin1String("guessed");
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static const QString constDateAttribute=QLatin1String("date");
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static const QString constDateUnreliableAttribute=QLatin1String("dateUnreliable");
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static const QString constVersionAttribute=QLatin1String("version");
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static const QString constGroupSingleAttribute=QLatin1String("groupSingle");
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static const QString constUseComposerAttribute=QLatin1String("useComposer");
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static const QString constSingleTracksAttribute=QLatin1String("singleTracks");
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static const QString constMultipleArtistsAttribute=QLatin1String("multipleArtists");
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static const QString constImageAttribute=QLatin1String("img");
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static const QString constnumTracksAttribute=QLatin1String("numTracks");
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static const QString constTrueValue=QLatin1String("true");
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void MusicLibraryItemRoot::toXML(QXmlStreamWriter &writer, const QDateTime &date, bool dateUnreliable, MusicLibraryProgressMonitor *prog) const
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{
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if (isFlat) {
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return;
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}
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quint64 total=0;
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quint64 count=0;
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int percent=0;
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writer.writeStartDocument();
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//Start with the document
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writer.writeStartElement(constTopTag);
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writer.writeAttribute(constVersionAttribute, QString::number(constVersion));
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writer.writeAttribute(constDateAttribute, QString::number(date.toTime_t()));
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if (dateUnreliable) {
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writer.writeAttribute(constDateUnreliableAttribute, constTrueValue);
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}
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if (MPDParseUtils::groupSingle()) {
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writer.writeAttribute(constGroupSingleAttribute, constTrueValue);
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}
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if (Song::useComposer()) {
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writer.writeAttribute(constUseComposerAttribute, constTrueValue);
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}
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foreach (const MusicLibraryItem *a, childItems()) {
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foreach (const MusicLibraryItem *al, static_cast<const MusicLibraryItemArtist *>(a)->childItems()) {
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total+=al->childCount();
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if (prog && prog->wasStopped()) {
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return;
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}
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}
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}
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writer.writeAttribute(constnumTracksAttribute, QString::number(total));
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if (prog) {
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prog->writeProgress(0.0);
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}
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//Loop over all artist, albums and tracks.
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foreach (const MusicLibraryItem *a, childItems()) {
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const MusicLibraryItemArtist *artist = static_cast<const MusicLibraryItemArtist *>(a);
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writer.writeStartElement(constArtistElement);
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writer.writeAttribute(constNameAttribute, artist->data());
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if (!artist->actualArtist().isEmpty()) {
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writer.writeAttribute(constActualAttribute, artist->actualArtist());
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}
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foreach (const MusicLibraryItem *al, artist->childItems()) {
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if (prog && prog->wasStopped()) {
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return;
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}
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const MusicLibraryItemAlbum *album = static_cast<const MusicLibraryItemAlbum *>(al);
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QString albumGenre=Song::combineGenres(album->genres());
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writer.writeStartElement(constAlbumElement);
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writer.writeAttribute(constNameAttribute, album->originalName().isEmpty() ? album->data() : album->originalName());
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writer.writeAttribute(constYearAttribute, QString::number(album->year()));
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if (!albumGenre.isEmpty() && albumGenre!=Song::unknown()) {
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writer.writeAttribute(constGenreAttribute, albumGenre);
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}
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if (album->isSingleTracks()) {
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writer.writeAttribute(constSingleTracksAttribute, constTrueValue);
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}
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if (!album->imageUrl().isEmpty()) {
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writer.writeAttribute(constImageAttribute, album->imageUrl());
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}
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if (!album->id().isEmpty()) {
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writer.writeAttribute(constMbIdAttribute, album->id());
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}
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QString artistName=artist->actualArtist().isEmpty() ? artist->data() : artist->actualArtist();
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foreach (const MusicLibraryItem *t, album->childItems()) {
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const MusicLibraryItemSong *track = static_cast<const MusicLibraryItemSong *>(t);
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writer.writeEmptyElement(constTrackElement);
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if (!track->song().title.isEmpty()) {
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writer.writeAttribute(constNameAttribute, track->song().title);
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}
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writer.writeAttribute(constFileAttribute, track->file());
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if (0!=track->time()) {
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writer.writeAttribute(constTimeAttribute, QString::number(track->time()));
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}
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//Only write track number if it is set
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if (track->track() != 0) {
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writer.writeAttribute(constTrackAttribute, QString::number(track->track()));
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}
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if (track->disc() != 0) {
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writer.writeAttribute(constDiscAttribute, QString::number(track->disc()));
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}
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if (!track->song().artist.isEmpty() && track->song().artist!=artistName) {
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writer.writeAttribute(constArtistAttribute, track->song().artist);
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}
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if (supportsAlbumArtist && track->song().albumartist!=artistName) {
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writer.writeAttribute(constAlbumArtistAttribute, track->song().albumartist);
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}
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if (!track->song().composer().isEmpty()) {
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writer.writeAttribute(constComposerAttribute, track->song().composer());
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}
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QString trackGenre=track->multipleGenres() ? Song::combineGenres(track->allGenres()) : track->genre();
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if (!trackGenre.isEmpty() && trackGenre!=albumGenre && trackGenre!=Song::unknown()) {
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writer.writeAttribute(constGenreAttribute, track->song().genre);
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}
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if (album->isSingleTracks()) {
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writer.writeAttribute(constAlbumAttribute, track->song().album);
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}
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if (Song::Playlist==track->song().type) {
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writer.writeAttribute(constPlaylistAttribute, constTrueValue);
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}
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if (track->song().year != album->year()) {
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writer.writeAttribute(constYearAttribute, QString::number(track->song().year));
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}
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if (track->song().guessed) {
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writer.writeAttribute(constGuessedAttribute, constTrueValue);
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}
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if (prog && !prog->wasStopped() && total>0) {
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count++;
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int pc=((count*20.0)/(total*1.0))+0.5;
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if (pc!=percent) {
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prog->readProgress(pc*5);
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percent=pc;
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}
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}
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}
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writer.writeEndElement();
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}
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writer.writeEndElement();
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}
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writer.writeEndElement();
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writer.writeEndDocument();
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}
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quint32 MusicLibraryItemRoot::fromXML(const QString &filename, const QDateTime &date, bool *dateUnreliable, const QString &baseFolder, MusicLibraryProgressMonitor *prog)
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{
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if (isFlat) {
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return 0;
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}
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#ifdef TIME_XML_FILE_LOADING
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QElapsedTimer timer;
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timer.start();
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#endif
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QFile file(filename);
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QtIOCompressor compressor(&file);
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compressor.setStreamFormat(QtIOCompressor::GzipFormat);
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if (!compressor.open(QIODevice::ReadOnly)) {
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return 0;
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}
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QXmlStreamReader reader(&compressor);
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quint32 rv=fromXML(reader, date, dateUnreliable, baseFolder, prog);
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compressor.close();
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#ifdef TIME_XML_FILE_LOADING
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qWarning() << filename << timer.elapsed();
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#endif
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return rv;
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}
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quint32 MusicLibraryItemRoot::fromXML(QXmlStreamReader &reader, const QDateTime &date, bool *dateUnreliable, const QString &baseFolder, MusicLibraryProgressMonitor *prog)
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{
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if (isFlat) {
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return 0;
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}
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MusicLibraryItemArtist *artistItem = 0;
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MusicLibraryItemAlbum *albumItem = 0;
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Song song;
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quint32 xmlDate=0;
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quint64 total=0;
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quint64 count=0;
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bool gs=MPDParseUtils::groupSingle();
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bool gm=false;
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int percent=0;
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bool online=isOnlineService();
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if (prog) {
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prog->readProgress(0.0);
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}
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while (!reader.atEnd() && (!prog || !prog->wasStopped())) {
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reader.readNext();
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if (!reader.error() && reader.isStartElement()) {
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QString element = reader.name().toString();
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QXmlStreamAttributes attributes=reader.attributes();
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if (constTopTag == element) {
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quint32 version = attributes.value(constVersionAttribute).toString().toUInt();
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xmlDate = attributes.value(constDateAttribute).toString().toUInt();
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gs = constTrueValue==attributes.value(constGroupSingleAttribute).toString();
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gm = constTrueValue==attributes.value(constGroupSingleAttribute).toString();
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bool uc = constTrueValue==attributes.value(constUseComposerAttribute).toString();
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if ( version < constVersion || uc!=Song::useComposer() || (date.isValid() && xmlDate < date.toTime_t())) {
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return 0;
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}
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if (prog) {
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total=attributes.value(constnumTracksAttribute).toString().toUInt();
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}
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if (dateUnreliable) {
|
|
*dateUnreliable=constTrueValue==attributes.value(constDateUnreliableAttribute).toString();
|
|
}
|
|
} else if (constArtistElement==element) {
|
|
QString actual=attributes.value(constActualAttribute).toString();
|
|
song.type=Song::Standard;
|
|
if (actual.isEmpty()) {
|
|
song.artist=song.albumartist=attributes.value(constNameAttribute).toString();
|
|
} else {
|
|
song.artist=song.albumartist=actual;
|
|
song.setComposer(attributes.value(constNameAttribute).toString());
|
|
}
|
|
artistItem = createArtist(song);
|
|
} else if (constAlbumElement==element) {
|
|
song.album=attributes.value(constNameAttribute).toString();
|
|
song.year=attributes.value(constYearAttribute).toString().toUInt();
|
|
song.genre=attributes.value(constGenreAttribute).toString();
|
|
song.setMbAlbumId(attributes.value(constMbIdAttribute).toString());
|
|
if (!song.file.isEmpty()) {
|
|
song.file.append("dummy.mp3");
|
|
}
|
|
albumItem = artistItem->createAlbum(song);
|
|
QString img = attributes.value(constImageAttribute).toString();
|
|
if (!img.isEmpty()) {
|
|
albumItem->setImageUrl(img);
|
|
}
|
|
if (constTrueValue==attributes.value(constSingleTracksAttribute).toString()) {
|
|
albumItem->setIsSingleTracks();
|
|
song.type=Song::SingleTracks;
|
|
} else {
|
|
song.type=Song::Standard;
|
|
}
|
|
} else if (constTrackElement==element) {
|
|
song.title=attributes.value(constNameAttribute).toString();
|
|
song.file=attributes.value(constFileAttribute).toString();
|
|
if (constTrueValue==attributes.value(constPlaylistAttribute).toString()) {
|
|
song.type=Song::Playlist;
|
|
if (0==song.time) {
|
|
song.time=albumItem->totalTime();
|
|
}
|
|
albumItem->append(new MusicLibraryItemSong(song, albumItem));
|
|
song.type=Song::Standard;
|
|
} else {
|
|
if (!baseFolder.isEmpty() && song.file.startsWith(baseFolder)) {
|
|
song.file=song.file.mid(baseFolder.length());
|
|
}
|
|
QString genre=attributes.value(constGenreAttribute).toString();
|
|
if (genre.isEmpty() ) {
|
|
if (song.genre.isEmpty()) {
|
|
song.genre=Song::unknown();
|
|
}
|
|
} else {
|
|
song.genre=genre;
|
|
}
|
|
if (attributes.hasAttribute(constArtistAttribute)) {
|
|
song.artist=attributes.value(constArtistAttribute).toString();
|
|
} else if (artistItem->actualArtist().isEmpty()) {
|
|
song.artist=artistItem->data();
|
|
} else {
|
|
song.artist=artistItem->actualArtist();
|
|
}
|
|
if (supportsAlbumArtist) {
|
|
if (attributes.hasAttribute(constAlbumArtistAttribute)) {
|
|
song.albumartist=attributes.value(constAlbumArtistAttribute).toString();
|
|
} else if (artistItem->actualArtist().isEmpty()) {
|
|
song.albumartist=artistItem->data();
|
|
} else {
|
|
song.albumartist=artistItem->actualArtist();
|
|
}
|
|
}
|
|
QString composer=attributes.value(constComposerAttribute).toString();
|
|
if (!composer.isEmpty()) {
|
|
song.setComposer(composer);
|
|
}
|
|
|
|
QString str=attributes.value(constTrackAttribute).toString();
|
|
song.track=str.isEmpty() ? 0 : str.toUInt();
|
|
str=attributes.value(constDiscAttribute).toString();
|
|
song.disc=str.isEmpty() ? 0 : str.toUInt();
|
|
str=attributes.value(constTimeAttribute).toString();
|
|
song.time=str.isEmpty() ? 0 : str.toUInt();
|
|
str=attributes.value(constYearAttribute).toString();
|
|
if (!str.isEmpty()) {
|
|
song.year=str.toUInt();
|
|
}
|
|
|
|
if (albumItem->isSingleTracks()) {
|
|
str=attributes.value(constAlbumAttribute).toString();
|
|
if (!str.isEmpty()) {
|
|
song.album=str;
|
|
}
|
|
}
|
|
|
|
song.fillEmptyFields();
|
|
song.guessed=constTrueValue==attributes.value(constGuessedAttribute).toString();
|
|
if (online) {
|
|
song.type=Song::OnlineSvrTrack;
|
|
}
|
|
|
|
MusicLibraryItemSong *songItem=new MusicLibraryItemSong(song, albumItem);
|
|
QSet<QString> songGenres=songItem->allGenres();
|
|
albumItem->append(songItem);
|
|
albumItem->addGenres(songGenres);
|
|
artistItem->addGenres(songGenres);
|
|
addGenres(songGenres);
|
|
|
|
if (prog && !prog->wasStopped() && total>0) {
|
|
count++;
|
|
int pc=((count*20.0)/(total*1.0))+0.5;
|
|
if (pc!=percent) {
|
|
prog->readProgress(pc*5);
|
|
percent=pc;
|
|
}
|
|
}
|
|
}
|
|
song.time=song.track=0;
|
|
song.setComposer(QString());
|
|
}
|
|
}
|
|
}
|
|
|
|
// Grouping has changed!
|
|
// As of 1.4.0, Cantata no-longer groups multiple-artist albums under 'Various Artists' - so if this setting
|
|
// has been used, we need to undo it!
|
|
if (gs!=MPDParseUtils::groupSingle() || gm) {
|
|
toggleGrouping();
|
|
}
|
|
|
|
return xmlDate;
|
|
}
|
|
|
|
void MusicLibraryItemRoot::add(const QSet<Song> &songs)
|
|
{
|
|
if (isFlat) {
|
|
return;
|
|
}
|
|
|
|
MusicLibraryItemArtist *artistItem = 0;
|
|
MusicLibraryItemAlbum *albumItem = 0;
|
|
|
|
foreach (const Song &s, songs) {
|
|
if (s.isEmpty()) {
|
|
continue;
|
|
}
|
|
|
|
if (!artistItem || (supportsAlbumArtist ? s.albumArtist()!=artistItem->data() : s.album!=artistItem->data())) {
|
|
artistItem = artist(s);
|
|
}
|
|
if (!albumItem || albumItem->parentItem()!=artistItem || s.album!=albumItem->data()) {
|
|
albumItem = artistItem->album(s);
|
|
}
|
|
|
|
MusicLibraryItemSong *songItem=new MusicLibraryItemSong(s, albumItem);
|
|
QSet<QString> songGenres=songItem->allGenres();
|
|
albumItem->append(songItem);
|
|
albumItem->addGenres(songGenres);
|
|
artistItem->addGenres(songGenres);
|
|
addGenres(songGenres);
|
|
}
|
|
}
|
|
|
|
void MusicLibraryItemRoot::toggleGrouping()
|
|
{
|
|
if (isFlat) {
|
|
return;
|
|
}
|
|
|
|
// Grouping has changed, so we need to recreate whole structure from list of songs.
|
|
QSet<Song> songs=allSongs();
|
|
clearItems();
|
|
MusicLibraryItemArtist *artistItem = 0;
|
|
MusicLibraryItemAlbum *albumItem = 0;
|
|
|
|
foreach (Song currentSong, songs) {
|
|
if (Song::Standard!=currentSong.type && Song::Playlist!=currentSong.type) {
|
|
currentSong.type=MPDConnection::isPlaylist(currentSong.file) ? Song::Playlist : Song::Standard;
|
|
}
|
|
|
|
if (!artistItem || currentSong.artistOrComposer()!=artistItem->data()) {
|
|
artistItem = artist(currentSong);
|
|
}
|
|
if (!albumItem || currentSong.year!=albumItem->year() || albumItem->parentItem()!=artistItem || currentSong.albumName()!=albumItem->data()) {
|
|
albumItem = artistItem->album(currentSong);
|
|
}
|
|
|
|
MusicLibraryItemSong *song=new MusicLibraryItemSong(currentSong, albumItem);
|
|
QSet<QString> songGenres=song->allGenres();
|
|
albumItem->append(song);
|
|
albumItem->addGenres(songGenres);
|
|
artistItem->addGenres(songGenres);
|
|
addGenres(songGenres);
|
|
}
|
|
|
|
// Library rebuilt, now apply any grouping...
|
|
applyGrouping();
|
|
}
|
|
|
|
void MusicLibraryItemRoot::applyGrouping()
|
|
{
|
|
if (MPDParseUtils::groupSingle()) {
|
|
groupSingleTracks();
|
|
updateGenres();
|
|
}
|
|
}
|
|
|
|
void MusicLibraryItemRoot::clearItems()
|
|
{
|
|
qDeleteAll(m_childItems);
|
|
m_childItems.clear();
|
|
m_indexes.clear();
|
|
m_genres.clear();
|
|
}
|
|
|
|
bool MusicLibraryItemRoot::update(const QSet<Song> &songs)
|
|
{
|
|
QSet<Song> currentSongs=allSongs();
|
|
QSet<Song> updateSongs=songs;
|
|
QSet<Song> removed=currentSongs-updateSongs;
|
|
QSet<Song> added=updateSongs-currentSongs;
|
|
|
|
bool updatedSongs=added.count()||removed.count();
|
|
|
|
foreach (const Song &s, removed) {
|
|
removeSongFromList(s);
|
|
}
|
|
foreach (const Song &s, added) {
|
|
addSongToList(s);
|
|
}
|
|
if (updatedSongs) {
|
|
updateGenres();
|
|
}
|
|
return updatedSongs;
|
|
}
|
|
|
|
const MusicLibraryItem * MusicLibraryItemRoot::findSong(const Song &s) const
|
|
{
|
|
if (isFlat) {
|
|
foreach (const MusicLibraryItem *songItem, childItems()) {
|
|
if (songItem->data()==s.displayTitle()) {
|
|
return songItem;
|
|
}
|
|
}
|
|
} else {
|
|
MusicLibraryItemArtist *artistItem = const_cast<MusicLibraryItemRoot *>(this)->artist(s, false);
|
|
if (artistItem) {
|
|
MusicLibraryItemAlbum *albumItem = artistItem->album(s, false);
|
|
if (albumItem) {
|
|
foreach (const MusicLibraryItem *songItem, albumItem->childItems()) {
|
|
if (songItem->data()==s.displayTitle() && static_cast<const MusicLibraryItemSong *>(songItem)->song().track==s.track) {
|
|
return songItem;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
bool MusicLibraryItemRoot::songExists(const Song &s) const
|
|
{
|
|
const MusicLibraryItem *song=findSong(s);
|
|
|
|
if (song) {
|
|
return true;
|
|
}
|
|
|
|
if (!s.isVariousArtists()) {
|
|
Song mod(s);
|
|
mod.albumartist=Song::variousArtists();
|
|
if (MPDParseUtils::groupSingle()) {
|
|
mod.album=i18n("Single Tracks");
|
|
song=findSong(mod);
|
|
if (song) {
|
|
Song sng=static_cast<const MusicLibraryItemSong *>(song)->song();
|
|
if (sng.albumArtist()==s.albumArtist() && sng.album==s.album) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool MusicLibraryItemRoot::updateSong(const Song &orig, const Song &edit)
|
|
{
|
|
if (!m_model) {
|
|
return false;
|
|
}
|
|
|
|
if (isFlat) {
|
|
int songRow=0;
|
|
foreach (MusicLibraryItem *song, childItems()) {
|
|
if (static_cast<MusicLibraryItemSong *>(song)->song().file==orig.file) {
|
|
static_cast<MusicLibraryItemSong *>(song)->setSong(edit);
|
|
if (orig.genre!=edit.genre) {
|
|
updateGenres();
|
|
}
|
|
QModelIndex idx=m_model->createIndex(songRow, 0, song);
|
|
emit m_model->dataChanged(idx, idx);
|
|
return true;
|
|
}
|
|
songRow++;
|
|
}
|
|
} else if ((supportsAlbumArtist ? orig.albumArtist()==edit.albumArtist() : orig.artist==edit.artist) && orig.album==edit.album) {
|
|
MusicLibraryItemArtist *artistItem = artist(orig, false);
|
|
if (!artistItem) {
|
|
return false;
|
|
}
|
|
MusicLibraryItemAlbum *albumItem = artistItem->album(orig, false);
|
|
if (!albumItem) {
|
|
return false;
|
|
}
|
|
int songRow=0;
|
|
foreach (MusicLibraryItem *song, albumItem->childItems()) {
|
|
if (static_cast<MusicLibraryItemSong *>(song)->song().file==orig.file) {
|
|
static_cast<MusicLibraryItemSong *>(song)->setSong(edit);
|
|
bool yearUpdated=orig.year!=edit.year && albumItem->updateYear();
|
|
if (orig.genre!=edit.genre) {
|
|
albumItem->updateGenres();
|
|
artistItem->updateGenres();
|
|
updateGenres();
|
|
}
|
|
QModelIndex idx=m_model->createIndex(songRow, 0, song);
|
|
emit m_model->dataChanged(idx, idx);
|
|
if (yearUpdated) {
|
|
idx=m_model->createIndex(albumItem->row(), 0, albumItem);
|
|
emit m_model->dataChanged(idx, idx);
|
|
}
|
|
return true;
|
|
}
|
|
songRow++;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void MusicLibraryItemRoot::addSongToList(const Song &s)
|
|
{
|
|
if (!m_model || isFlat) {
|
|
return;
|
|
}
|
|
|
|
MusicLibraryItemArtist *artistItem = artist(s, false);
|
|
if (!artistItem) {
|
|
m_model->beginInsertRows(index(), childCount(), childCount());
|
|
artistItem = createArtist(s);
|
|
artistItem->setIsNew(true);
|
|
m_model->endInsertRows();
|
|
}
|
|
MusicLibraryItemAlbum *albumItem = artistItem->album(s, false);
|
|
if (!albumItem) {
|
|
m_model->beginInsertRows(m_model->createIndex(artistItem->row(), 0, artistItem), artistItem->childCount(), artistItem->childCount());
|
|
albumItem = artistItem->createAlbum(s);
|
|
albumItem->setIsNew(true);
|
|
m_model->endInsertRows();
|
|
if (!artistItem->isNew()) {
|
|
artistItem->setIsNew(true);
|
|
QModelIndex idx=m_model->createIndex(artistItem->row(), 0, artistItem);
|
|
emit m_model->dataChanged(idx, idx);
|
|
}
|
|
}
|
|
quint32 year=albumItem->year();
|
|
foreach (const MusicLibraryItem *songItem, albumItem->childItems()) {
|
|
if (static_cast<const MusicLibraryItemSong *>(songItem)->song().file==s.file) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
m_model->beginInsertRows(m_model->createIndex(albumItem->row(), 0, albumItem), albumItem->childCount(), albumItem->childCount());
|
|
MusicLibraryItemSong *songItem = new MusicLibraryItemSong(s, albumItem);
|
|
albumItem->append(songItem);
|
|
m_model->endInsertRows();
|
|
|
|
if (!artistItem->isNew()) {
|
|
artistItem->setIsNew(true);
|
|
QModelIndex idx=m_model->createIndex(artistItem->row(), 0, artistItem);
|
|
emit m_model->dataChanged(idx, idx);
|
|
}
|
|
if (!albumItem->isNew()) {
|
|
albumItem->setIsNew(true);
|
|
QModelIndex idx=m_model->createIndex(albumItem->row(), 0, albumItem);
|
|
emit m_model->dataChanged(idx, idx);
|
|
} else if (year!=albumItem->year()) {
|
|
QModelIndex idx=m_model->createIndex(albumItem->row(), 0, albumItem);
|
|
emit m_model->dataChanged(idx, idx);
|
|
}
|
|
}
|
|
|
|
void MusicLibraryItemRoot::removeSongFromList(const Song &s)
|
|
{
|
|
if (!m_model || isFlat) {
|
|
return;
|
|
}
|
|
|
|
MusicLibraryItemArtist *artistItem = artist(s, false);
|
|
if (!artistItem) {
|
|
return;
|
|
}
|
|
MusicLibraryItemAlbum *albumItem = artistItem->album(s, false);
|
|
if (!albumItem) {
|
|
return;
|
|
}
|
|
MusicLibraryItem *songItem=0;
|
|
int songRow=0;
|
|
foreach (MusicLibraryItem *song, albumItem->childItems()) {
|
|
if (static_cast<MusicLibraryItemSong *>(song)->song().file==s.file) {
|
|
songItem=song;
|
|
break;
|
|
}
|
|
songRow++;
|
|
}
|
|
if (!songItem) {
|
|
return;
|
|
}
|
|
|
|
if (1==artistItem->childCount() && 1==albumItem->childCount()) {
|
|
// 1 album with 1 song - so remove whole artist
|
|
int row=artistItem->row();
|
|
m_model->beginRemoveRows(index(), row, row);
|
|
remove(artistItem);
|
|
m_model->endRemoveRows();
|
|
return;
|
|
}
|
|
|
|
if (1==albumItem->childCount()) {
|
|
// multiple albums, but this album only has 1 song - remove album
|
|
int row=albumItem->row();
|
|
m_model->beginRemoveRows(m_model->createIndex(artistItem->row(), 0, artistItem), row, row);
|
|
artistItem->remove(albumItem);
|
|
m_model->endRemoveRows();
|
|
return;
|
|
}
|
|
|
|
// Just remove particular song
|
|
m_model->beginRemoveRows(m_model->createIndex(albumItem->row(), 0, albumItem), songRow, songRow);
|
|
quint32 year=albumItem->year();
|
|
albumItem->remove(songRow);
|
|
m_model->endRemoveRows();
|
|
if (year!=albumItem->year()) {
|
|
QModelIndex idx=m_model->createIndex(albumItem->row(), 0, albumItem);
|
|
emit m_model->dataChanged(idx, idx);
|
|
}
|
|
}
|
|
|
|
QString MusicLibraryItemRoot::artistName(const Song &s)
|
|
{
|
|
if (Song::Standard==s.type || Song::Cdda==s.type || Song::OnlineSvrTrack==s.type || (Song::Playlist==s.type && !s.albumArtist().isEmpty())) {
|
|
return s.artistOrComposer();
|
|
}
|
|
return Song::variousArtists();
|
|
}
|
|
|
|
QString MusicLibraryItemRoot::songArtist(const Song &s) const
|
|
{
|
|
if (isFlat || !supportsAlbumArtist) {
|
|
return s.artist;
|
|
}
|
|
|
|
return artistName(s);
|
|
}
|