1153 lines
42 KiB
C++
1153 lines
42 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2013 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 "musiclibraryitemalbum.h"
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#include "musiclibraryitemartist.h"
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#include "musiclibraryitemsong.h"
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#include "musiclibraryitemroot.h"
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#include "musiclibrarymodel.h"
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#include "albumsmodel.h"
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#include "playqueuemodel.h"
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#include "settings.h"
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#include "config.h"
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#include "covers.h"
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#include "itemview.h"
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#include "mpdparseutils.h"
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#include "mpdconnection.h"
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#include "localize.h"
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#include "utils.h"
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#include "icons.h"
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#include "stdactions.h"
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#include "qtiocompressor/qtiocompressor.h"
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#include <QCommonStyle>
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#include <QFile>
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#include <QTimer>
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#include <QStringRef>
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#include <QDateTime>
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#include <QDir>
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#include <QMimeData>
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#include <QStringList>
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#ifdef ENABLE_KDE_SUPPORT
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#include <KDE/KGlobal>
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#endif
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#ifdef ENABLE_KDE_SUPPORT
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K_GLOBAL_STATIC(MusicLibraryModel, instance)
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#endif
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MusicLibraryModel * MusicLibraryModel::self()
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{
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#ifdef ENABLE_KDE_SUPPORT
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return instance;
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#else
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static MusicLibraryModel *instance=0;
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if(!instance) {
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instance=new MusicLibraryModel;
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}
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return instance;
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#endif
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}
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const QLatin1String MusicLibraryModel::constLibraryCache("library/");
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const QLatin1String MusicLibraryModel::constLibraryExt(".xml");
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const QLatin1String MusicLibraryModel::constLibraryCompressedExt(".xml.gz");
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static QString cacheFileName(const MPDConnectionDetails &details, bool withPort=true)
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{
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QString fileName=(withPort && !details.isLocal() ? details.hostname+'_'+QString::number(details.port) : details.hostname)
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+MusicLibraryModel::constLibraryCompressedExt;
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fileName.replace('/', '_');
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return Utils::cacheDir(MusicLibraryModel::constLibraryCache)+fileName;
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}
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static QString cacheFileName(bool withPort=true)
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{
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return cacheFileName(MPDConnection::self()->getDetails(), withPort);
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}
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void MusicLibraryModel::convertCache(const QString &compressedName)
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{
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QString prev=compressedName;
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prev.replace(constLibraryCompressedExt, constLibraryExt);
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if (QFile::exists(prev) && !QFile::exists(compressedName)) {
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QFile old(prev);
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if (old.open(QIODevice::ReadOnly)) {
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QByteArray a=old.readAll();
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old.close();
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QFile newCache(compressedName);
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QtIOCompressor compressor(&newCache);
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compressor.setStreamFormat(QtIOCompressor::GzipFormat);
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if (compressor.open(QIODevice::WriteOnly)) {
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compressor.write(a);
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compressor.close();
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QFile::remove(prev);
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}
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}
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}
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}
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void MusicLibraryModel::cleanCache()
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{
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QSet<QString> existing;
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QList<MPDConnectionDetails> connections=Settings::self()->allConnections();
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foreach (const MPDConnectionDetails &conn, connections) {
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QString withPort=cacheFileName(conn);
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QString withoutPort=cacheFileName(conn, false);
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if (withPort!=withoutPort) {
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existing.insert(withoutPort);
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}
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existing.insert(withPort);
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}
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QDir dir(Utils::cacheDir(constLibraryCache));
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QFileInfoList files=dir.entryInfoList(QStringList() << "*"+constLibraryExt << "*"+constLibraryCompressedExt, QDir::Files);
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foreach (const QFileInfo &file, files) {
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if (!existing.contains(file.fileName())) {
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QFile::remove(file.absoluteFilePath());
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}
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}
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}
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MusicLibraryModel::MusicLibraryModel(QObject *parent, bool isMpdModel, bool isCheckable)
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: ActionModel(parent)
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, checkable(isCheckable)
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, rootItem(new MusicLibraryItemRoot)
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{
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if (isMpdModel)
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{
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connect(Covers::self(), SIGNAL(artistImage(const Song &, const QImage &, const QString &)),
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this, SLOT(setArtistImage(const Song &, const QImage &)));
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connect(Covers::self(), SIGNAL(cover(const Song &, const QImage &, const QString &)),
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this, SLOT(setCover(const Song &, const QImage &, const QString &)));
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connect(Covers::self(), SIGNAL(coverUpdated(const Song &, const QImage &, const QString &)),
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this, SLOT(updateCover(const Song &, const QImage &, const QString &)));
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connect(MPDConnection::self(), SIGNAL(musicLibraryUpdated(MusicLibraryItemRoot *, QDateTime)),
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this, SLOT(updateMusicLibrary(MusicLibraryItemRoot *, QDateTime)));
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}
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}
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MusicLibraryModel::~MusicLibraryModel()
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{
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delete rootItem;
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}
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QModelIndex MusicLibraryModel::index(int row, int column, const QModelIndex &parent) const
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{
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if (!hasIndex(row, column, parent)) {
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return QModelIndex();
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}
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const MusicLibraryItem * parentItem;
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if (!parent.isValid()) {
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parentItem = rootItem;
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} else {
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parentItem = static_cast<MusicLibraryItem *>(parent.internalPointer());
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}
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MusicLibraryItem * const childItem = parentItem->childItem(row);
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if (childItem) {
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return createIndex(row, column, childItem);
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}
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return QModelIndex();
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}
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QModelIndex MusicLibraryModel::parent(const QModelIndex &index) const
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{
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if (!index.isValid()) {
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return QModelIndex();
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}
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const MusicLibraryItem * const childItem = static_cast<MusicLibraryItem *>(index.internalPointer());
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MusicLibraryItem * const parentItem = childItem->parentItem();
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if (parentItem == rootItem) {
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return QModelIndex();
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}
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return createIndex(parentItem->row(), 0, parentItem);
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}
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QVariant MusicLibraryModel::headerData(int section, Qt::Orientation orientation, int role) const
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{
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Q_UNUSED(section)
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return Qt::Horizontal==orientation && Qt::DisplayRole==role ? rootItem->data() : QVariant();
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}
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int MusicLibraryModel::rowCount(const QModelIndex &parent) const
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{
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if (parent.column() > 0) {
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return 0;
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}
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const MusicLibraryItem *parentItem;
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if (!parent.isValid()) {
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parentItem = rootItem;
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} else {
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parentItem = static_cast<MusicLibraryItem *>(parent.internalPointer());
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}
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return parentItem->childCount();
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}
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int MusicLibraryModel::columnCount(const QModelIndex &parent) const
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{
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if (parent.isValid()) {
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return static_cast<MusicLibraryItem *>(parent.internalPointer())->columnCount();
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} else {
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return rootItem->columnCount();
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}
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}
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QVariant MusicLibraryModel::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid()) {
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return QVariant();
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}
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MusicLibraryItem *item = static_cast<MusicLibraryItem *>(index.internalPointer());
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switch (role) {
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case Qt::CheckStateRole:
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if (!checkable) {
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return QVariant();
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}
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return item->checkState();
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case Qt::DecorationRole:
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switch (item->itemType()) {
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case MusicLibraryItem::Type_Artist: {
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MusicLibraryItemArtist *artist = static_cast<MusicLibraryItemArtist *>(item);
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if (rootItem->useArtistImages()) {
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return artist->cover();
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} else {
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return artist->isVarious() ? Icons::self()->variousArtistsIcon : Icons::self()->artistIcon;
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}
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}
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case MusicLibraryItem::Type_Album:
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if (!rootItem->useAlbumImages() || MusicLibraryItemAlbum::CoverNone==MusicLibraryItemAlbum::currentCoverSize()) {
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return Icons::self()->albumIcon;
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} else {
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return static_cast<MusicLibraryItemAlbum *>(item)->cover();
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}
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case MusicLibraryItem::Type_Song: return Icon(Song::Playlist==static_cast<MusicLibraryItemSong *>(item)->song().type ? "view-media-playlist" : "audio-x-generic");
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default: return QVariant();
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}
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case Qt::DisplayRole:
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if (MusicLibraryItem::Type_Song==item->itemType()) {
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MusicLibraryItemSong *song = static_cast<MusicLibraryItemSong *>(item);
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if (Song::Playlist==song->song().type) {
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return song->song().title;
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}
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if (static_cast<MusicLibraryItemAlbum *>(song->parentItem())->isSingleTracks()) {
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return song->song().artistSong();
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} else {
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return song->song().trackAndTitleStr(static_cast<MusicLibraryItemArtist *>(song->parentItem()->parentItem())->isVarious() &&
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!Song::isVariousArtists(song->song().artist));
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}
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} else if(MusicLibraryItem::Type_Album==item->itemType() && MusicLibraryItemAlbum::showDate() &&
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static_cast<MusicLibraryItemAlbum *>(item)->year()>0) {
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return QString::number(static_cast<MusicLibraryItemAlbum *>(item)->year())+QLatin1String(" - ")+item->data();
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}
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return item->data();
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case Qt::ToolTipRole:
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switch (item->itemType()) {
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case MusicLibraryItem::Type_Artist:
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return 0==item->childCount()
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? item->data()
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: item->data()+"<br/>"+
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#ifdef ENABLE_KDE_SUPPORT
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i18np("1 Album", "%1 Albums", item->childCount());
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#else
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QTP_ALBUMS_STR(item->childCount());
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#endif
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case MusicLibraryItem::Type_Album:
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return item->parentItem()->data()+QLatin1String("<br/>")+(0==item->childCount()
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? item->data()
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: item->data()+"<br/>"+
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#ifdef ENABLE_KDE_SUPPORT
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i18np("1 Track (%2)", "%1 Tracks (%2)", item->childCount(), Song::formattedTime(static_cast<MusicLibraryItemAlbum *>(item)->totalTime()))
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#else
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QTP_TRACKS_DURATION_STR(item->childCount(), Song::formattedTime(static_cast<MusicLibraryItemAlbum *>(item)->totalTime()))
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#endif
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);
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case MusicLibraryItem::Type_Song: {
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return item->parentItem()->parentItem()->data()+QLatin1String("<br/>")+item->parentItem()->data()+QLatin1String("<br/>")+
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data(index, Qt::DisplayRole).toString()+QLatin1String("<br/>")+
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(Song::Playlist==static_cast<MusicLibraryItemSong *>(item)->song().type
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? QString() : Song::formattedTime(static_cast<MusicLibraryItemSong *>(item)->time())+QLatin1String("<br/>"))+
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QLatin1String("<small><i>")+static_cast<MusicLibraryItemSong *>(item)->song().file+QLatin1String("</i></small>");
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}
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default: return QVariant();
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}
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case ItemView::Role_ImageSize:
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if (MusicLibraryItem::Type_Song!=item->itemType() && !MusicLibraryItemAlbum::itemSize().isNull()) { // icon/list style view...
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return MusicLibraryItemAlbum::iconSize(rootItem->useLargeImages());
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} else if (MusicLibraryItem::Type_Album==item->itemType() || (rootItem->useArtistImages() && MusicLibraryItem::Type_Artist==item->itemType())) {
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return MusicLibraryItemAlbum::iconSize();
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}
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break;
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case ItemView::Role_SubText:
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switch (item->itemType()) {
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case MusicLibraryItem::Type_Artist:
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#ifdef ENABLE_KDE_SUPPORT
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return i18np("1 Album", "%1 Albums", item->childCount());
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#else
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return QTP_ALBUMS_STR(item->childCount());
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#endif
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break;
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case MusicLibraryItem::Type_Song:
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return Song::formattedTime(static_cast<MusicLibraryItemSong *>(item)->time());
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case MusicLibraryItem::Type_Album:
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#ifdef ENABLE_KDE_SUPPORT
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return i18np("1 Track (%2)", "%1 Tracks (%2)", item->childCount(), Song::formattedTime(static_cast<MusicLibraryItemAlbum *>(item)->totalTime()));
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#else
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return QTP_TRACKS_DURATION_STR(item->childCount(), Song::formattedTime(static_cast<MusicLibraryItemAlbum *>(item)->totalTime()));
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#endif
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default: return QVariant();
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}
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case ItemView::Role_Image:
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if (MusicLibraryItem::Type_Album==item->itemType()) {
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QVariant v;
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v.setValue<QPixmap>(static_cast<MusicLibraryItemAlbum *>(item)->cover());
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return v;
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} else if (MusicLibraryItem::Type_Artist==item->itemType() && rootItem->useArtistImages()) {
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QVariant v;
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v.setValue<QPixmap>(static_cast<MusicLibraryItemArtist *>(item)->cover());
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return v;
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}
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case Qt::SizeHintRole:
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if (!rootItem->useArtistImages() && MusicLibraryItem::Type_Artist==item->itemType()) {
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return QVariant();
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}
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if (rootItem->useLargeImages() && MusicLibraryItem::Type_Song!=item->itemType() && !MusicLibraryItemAlbum::itemSize().isNull()) {
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return MusicLibraryItemAlbum::itemSize();
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}
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default:
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return ActionModel::data(index, role);
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}
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return QVariant();
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}
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bool MusicLibraryModel::setData(const QModelIndex &idx, const QVariant &value, int role)
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{
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if (checkable && Qt::CheckStateRole==role) {
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if (!idx.isValid()) {
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return false;
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}
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MusicLibraryItem *item = static_cast<MusicLibraryItem *>(idx.internalPointer());
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Qt::CheckState check=value.toBool() ? Qt::Checked : Qt::Unchecked;
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if (item->checkState()==check) {
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return false;
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}
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switch (item->itemType()) {
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case MusicLibraryItem::Type_Artist: {
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MusicLibraryItemArtist *artistItem=static_cast<MusicLibraryItemArtist *>(item);
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QModelIndex artistIndex=index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex());
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item->setCheckState(check);
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foreach (MusicLibraryItem *album, artistItem->childItems()) {
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if (check!=album->checkState()) {
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QModelIndex albumIndex=index(artistItem->childItems().indexOf(album), 0, artistIndex);
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album->setCheckState(check);
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MusicLibraryItemAlbum *albumItem=static_cast<MusicLibraryItemAlbum *>(album);
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foreach (MusicLibraryItem *song, albumItem->childItems()) {
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song->setCheckState(check);
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}
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emit dataChanged(index(0, 0, albumIndex), index(0, albumItem->childCount(), albumIndex));
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}
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emit dataChanged(index(0, 0, artistIndex), index(0, artistItem->childCount(), artistIndex));
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}
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emit dataChanged(idx, idx);
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break;
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}
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case MusicLibraryItem::Type_Album: {
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MusicLibraryItemArtist *artistItem=static_cast<MusicLibraryItemArtist *>(item->parentItem());
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QModelIndex artistIndex=index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex());
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MusicLibraryItemAlbum *albumItem=static_cast<MusicLibraryItemAlbum *>(item);
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albumItem->setCheckState(check);
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QModelIndex albumIndex=index(artistItem->childItems().indexOf(item), 0, artistIndex);
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item->setCheckState(check);
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foreach (MusicLibraryItem *song, albumItem->childItems()) {
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song->setCheckState(check);
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}
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emit dataChanged(index(0, 0, albumIndex), index(0, albumItem->childCount(), albumIndex));
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setParentState(artistIndex, value.toBool(), artistItem, item);
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emit dataChanged(idx, idx);
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break;
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}
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case MusicLibraryItem::Type_Song: {
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item->setCheckState(check);
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MusicLibraryItemAlbum *albumItem=static_cast<MusicLibraryItemAlbum *>(item->parentItem());
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MusicLibraryItemArtist *artistItem=static_cast<MusicLibraryItemArtist *>(albumItem->parentItem());
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QModelIndex artistIndex=index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex());
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QModelIndex albumIndex=index(artistItem->childItems().indexOf(albumItem), 0, artistIndex);
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setParentState(albumIndex, value.toBool(), albumItem, item);
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setParentState(artistIndex, Qt::Unchecked!=albumItem->checkState(), artistItem, albumItem);
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emit dataChanged(idx, idx);
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break;
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}
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case MusicLibraryItem::Type_Root:
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return false;
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}
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return true;
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}
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return ActionModel::setData(idx, value, role);
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}
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void MusicLibraryModel::setParentState(const QModelIndex &parent, bool childChecked, MusicLibraryItemContainer *parentItem, MusicLibraryItem *item)
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{
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Qt::CheckState parentCheck=childChecked ? Qt::PartiallyChecked : Qt::Unchecked;
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int checkedChildren=childChecked ? 1 : 0;
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int uncheckedChildren=childChecked ? 0 : 1;
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bool stop=false;
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foreach (MusicLibraryItem *child, parentItem->childItems()) {
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if (child!=item) {
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switch (child->checkState()) {
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case Qt::PartiallyChecked:
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parentCheck=Qt::PartiallyChecked;
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stop=true;
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break;
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case Qt::Unchecked:
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uncheckedChildren++;
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parentCheck=checkedChildren ? Qt::PartiallyChecked : Qt::Unchecked;
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stop=checkedChildren && uncheckedChildren;
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break;
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case Qt::Checked:
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checkedChildren++;
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parentCheck=uncheckedChildren ? Qt::PartiallyChecked : Qt::Checked;
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stop=checkedChildren && uncheckedChildren;
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break;
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}
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}
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if (stop) {
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break;
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}
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}
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if (parentItem->checkState()!=parentCheck) {
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parentItem->setCheckState(parentCheck);
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emit dataChanged(parent, parent);
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}
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}
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void MusicLibraryModel::clear()
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{
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const MusicLibraryItemRoot *oldRoot = rootItem;
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beginResetModel();
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databaseTime = QDateTime();
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rootItem = new MusicLibraryItemRoot;
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rootItem->setLargeImages(oldRoot->useLargeImages());
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rootItem->setUseAlbumImages(oldRoot->useAlbumImages());
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rootItem->setUseArtistImages(oldRoot->useArtistImages());
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delete oldRoot;
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endResetModel();
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// emit updated(rootItem);
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AlbumsModel::self()->update(rootItem);
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//emit updateGenres(QSet<QString>());
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}
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QModelIndex MusicLibraryModel::findSongIndex(const Song &s) const
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{
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MusicLibraryItemArtist *artistItem = rootItem->artist(s, false);
|
|
if (artistItem) {
|
|
MusicLibraryItemAlbum *albumItem = artistItem->album(s, false);
|
|
if (albumItem) {
|
|
foreach (MusicLibraryItem *songItem, albumItem->childItems()) {
|
|
if (songItem->data()==s.displayTitle()) {
|
|
return createIndex(albumItem->childItems().indexOf(songItem), 0, songItem);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return QModelIndex();
|
|
}
|
|
|
|
QModelIndex MusicLibraryModel::findArtistIndex(const QString &artist) const
|
|
{
|
|
Song s;
|
|
s.artist=artist;
|
|
MusicLibraryItemArtist *artistItem = rootItem->artist(s, false);
|
|
return artistItem ? index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex()) : QModelIndex();
|
|
}
|
|
|
|
QModelIndex MusicLibraryModel::findAlbumIndex(const QString &artist, const QString &album) const
|
|
{
|
|
Song s;
|
|
s.artist=artist;
|
|
s.album=album;
|
|
MusicLibraryItemArtist *artistItem = rootItem->artist(s, false);
|
|
MusicLibraryItemAlbum *albumItem = artistItem ? artistItem->album(s, false) : 0;
|
|
return artistItem ? index(artistItem->childItems().indexOf(albumItem), 0, index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex())) : QModelIndex();
|
|
}
|
|
|
|
const MusicLibraryItem * MusicLibraryModel::findSong(const Song &s) const
|
|
{
|
|
MusicLibraryItemArtist *artistItem = rootItem->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 MusicLibraryModel::songExists(const Song &s) const
|
|
{
|
|
const MusicLibraryItem *song=findSong(s);
|
|
|
|
if (song) {
|
|
return true;
|
|
}
|
|
|
|
if (!s.isVariousArtists()) {
|
|
Song mod(s);
|
|
mod.albumartist=i18n("Various Artists");
|
|
if (MPDParseUtils::groupMultiple()) {
|
|
song=findSong(mod);
|
|
if (song) {
|
|
Song sng=static_cast<const MusicLibraryItemSong *>(song)->song();
|
|
if (sng.albumArtist()==s.albumArtist()) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
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 MusicLibraryModel::updateSong(const Song &orig, const Song &edit)
|
|
{
|
|
if (orig.albumArtist()==edit.albumArtist() && orig.album==edit.album) {
|
|
MusicLibraryItemArtist *artistItem = rootItem->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()==orig) {
|
|
static_cast<MusicLibraryItemSong *>(song)->setSong(edit);
|
|
if (orig.genre!=edit.genre) {
|
|
albumItem->updateGenres();
|
|
artistItem->updateGenres();
|
|
rootItem->updateGenres();
|
|
}
|
|
|
|
if (orig.year!=edit.year) {
|
|
if (albumItem->updateYear()) {
|
|
QModelIndex idx=index(artistItem->childItems().indexOf(albumItem), 0, index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex()));
|
|
emit dataChanged(idx, idx);
|
|
}
|
|
}
|
|
|
|
QModelIndex idx=index(songRow, 0, index(artistItem->childItems().indexOf(albumItem), 0, index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex())));
|
|
emit dataChanged(idx, idx);
|
|
return true;
|
|
}
|
|
songRow++;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void MusicLibraryModel::addSongToList(const Song &s)
|
|
{
|
|
// databaseTime=QDateTime();
|
|
MusicLibraryItemArtist *artistItem = rootItem->artist(s, false);
|
|
if (!artistItem) {
|
|
beginInsertRows(QModelIndex(), rootItem->childCount(), rootItem->childCount());
|
|
artistItem = rootItem->createArtist(s);
|
|
endInsertRows();
|
|
}
|
|
MusicLibraryItemAlbum *albumItem = artistItem->album(s, false);
|
|
if (!albumItem) {
|
|
beginInsertRows(createIndex(rootItem->childItems().indexOf(artistItem), 0, artistItem), artistItem->childCount(), artistItem->childCount());
|
|
albumItem = artistItem->createAlbum(s);
|
|
endInsertRows();
|
|
}
|
|
quint32 year=albumItem->year();
|
|
foreach (const MusicLibraryItem *songItem, albumItem->childItems()) {
|
|
const MusicLibraryItemSong *song=static_cast<const MusicLibraryItemSong *>(songItem);
|
|
if (song->track()==s.track && song->disc()==s.disc && song->data()==s.displayTitle()) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
beginInsertRows(createIndex(artistItem->childItems().indexOf(albumItem), 0, albumItem), albumItem->childCount(), albumItem->childCount());
|
|
MusicLibraryItemSong *songItem = new MusicLibraryItemSong(s, albumItem);
|
|
albumItem->append(songItem);
|
|
rootItem->addGenre(s.genre);
|
|
endInsertRows();
|
|
if (year!=albumItem->year()) {
|
|
QModelIndex idx=index(artistItem->childItems().indexOf(albumItem), 0, index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex()));
|
|
emit dataChanged(idx, idx);
|
|
}
|
|
}
|
|
|
|
void MusicLibraryModel::removeSongFromList(const Song &s)
|
|
{
|
|
MusicLibraryItemArtist *artistItem = rootItem->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().title==s.title) {
|
|
songItem=song;
|
|
break;
|
|
}
|
|
songRow++;
|
|
}
|
|
if (!songItem) {
|
|
return;
|
|
}
|
|
|
|
// databaseTime=QDateTime();
|
|
if (1==artistItem->childCount() && 1==albumItem->childCount()) {
|
|
// 1 album with 1 song - so remove whole artist
|
|
int row=rootItem->childItems().indexOf(artistItem);
|
|
beginRemoveRows(QModelIndex(), row, row);
|
|
rootItem->remove(artistItem);
|
|
endRemoveRows();
|
|
return;
|
|
}
|
|
|
|
if (1==albumItem->childCount()) {
|
|
// multiple albums, but this album only has 1 song - remove album
|
|
int row=artistItem->childItems().indexOf(albumItem);
|
|
beginRemoveRows(createIndex(rootItem->childItems().indexOf(artistItem), 0, artistItem), row, row);
|
|
artistItem->remove(albumItem);
|
|
endRemoveRows();
|
|
return;
|
|
}
|
|
|
|
// Just remove particular song
|
|
beginRemoveRows(createIndex(artistItem->childItems().indexOf(albumItem), 0, albumItem), songRow, songRow);
|
|
quint32 year=albumItem->year();
|
|
albumItem->remove(songRow);
|
|
endRemoveRows();
|
|
if (year!=albumItem->year()) {
|
|
QModelIndex idx=index(artistItem->childItems().indexOf(albumItem), 0, index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex()));
|
|
emit dataChanged(idx, idx);
|
|
}
|
|
}
|
|
|
|
void MusicLibraryModel::updateSongFile(const Song &from, const Song &to)
|
|
{
|
|
rootItem->updateSongFile(from, to);
|
|
}
|
|
|
|
void MusicLibraryModel::removeCache()
|
|
{
|
|
QString cacheFile(cacheFileName());
|
|
if (QFile::exists(cacheFile)) {
|
|
QFile::remove(cacheFile);
|
|
}
|
|
|
|
// Remove old (non-compressed) cache file as well...
|
|
QString cacheFileWithoutPort(cacheFileName(false));
|
|
if (cacheFileWithoutPort!=cacheFile && QFile::exists(cacheFileWithoutPort)) {
|
|
QFile::remove(cacheFileWithoutPort);
|
|
}
|
|
|
|
// Remove old (non-compressed) cache file as well...
|
|
QString oldCache=cacheFile;
|
|
oldCache.replace(constLibraryCompressedExt, constLibraryExt);
|
|
if (oldCache!=cacheFile && QFile::exists(oldCache)) {
|
|
QFile::remove(oldCache);
|
|
}
|
|
|
|
databaseTime = QDateTime();
|
|
}
|
|
|
|
void MusicLibraryModel::getDetails(QSet<QString> &artists, QSet<QString> &albumArtists, QSet<QString> &albums, QSet<QString> &genres)
|
|
{
|
|
rootItem->getDetails(artists, albumArtists, albums, genres);
|
|
}
|
|
|
|
QSet<QString> MusicLibraryModel::getAlbumArtists()
|
|
{
|
|
QSet<QString> a;
|
|
foreach (MusicLibraryItem *i, rootItem->childItems()) {
|
|
a.insert(i->data());
|
|
}
|
|
return a;
|
|
}
|
|
|
|
void MusicLibraryModel::updateMusicLibrary(MusicLibraryItemRoot *newroot, QDateTime dbUpdate, bool fromFile)
|
|
{
|
|
if (databaseTime >= dbUpdate) {
|
|
delete newroot;
|
|
return;
|
|
}
|
|
|
|
newroot->setUseAlbumImages(rootItem->useAlbumImages());
|
|
newroot->setUseArtistImages(rootItem->useArtistImages());
|
|
bool updatedSongs=false;
|
|
bool needToSave=dbUpdate>databaseTime;
|
|
bool incremental=rootItem->childCount() && newroot->childCount();
|
|
bool needToUpdate=databaseTime.isNull();
|
|
|
|
if (incremental && !QFile::exists(cacheFileName())) {
|
|
incremental=false;
|
|
}
|
|
|
|
if (incremental) {
|
|
updatedSongs=update(newroot->allSongs());
|
|
delete newroot;
|
|
databaseTime = dbUpdate;
|
|
} else {
|
|
const MusicLibraryItemRoot *oldRoot = rootItem;
|
|
beginResetModel();
|
|
databaseTime = dbUpdate;
|
|
rootItem = newroot;
|
|
rootItem->setLargeImages(oldRoot->useLargeImages());
|
|
rootItem->setUseAlbumImages(oldRoot->useAlbumImages());
|
|
rootItem->setUseArtistImages(oldRoot->useArtistImages());
|
|
delete oldRoot;
|
|
endResetModel();
|
|
updatedSongs=true;
|
|
}
|
|
|
|
if (updatedSongs || needToUpdate) {
|
|
if (!fromFile && (needToSave || needToUpdate)) {
|
|
toXML(rootItem, dbUpdate);
|
|
}
|
|
}
|
|
|
|
AlbumsModel::self()->update(rootItem);
|
|
emit updateGenres(rootItem->genres());
|
|
}
|
|
|
|
bool MusicLibraryModel::update(const QSet<Song> &songs)
|
|
{
|
|
QSet<Song> currentSongs=rootItem->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 && checkable) {
|
|
QSet<Song> chkdSongs;
|
|
foreach (MusicLibraryItem *artist, rootItem->childItems()) {
|
|
MusicLibraryItemArtist *artistItem=static_cast<MusicLibraryItemArtist *>(artist);
|
|
QModelIndex artistIndex;
|
|
int numCheckedAlbums=0;
|
|
int numUnCheckedAlbums=0;
|
|
int numPartialAlbums=0;
|
|
|
|
foreach (MusicLibraryItem *album, artistItem->childItems()) {
|
|
MusicLibraryItemAlbum *albumItem=static_cast<MusicLibraryItemAlbum *>(album);
|
|
int numCheckedSongs=0;
|
|
int numUnCheckedSongs=0;
|
|
foreach (MusicLibraryItem *song, albumItem->childItems()) {
|
|
if (Qt::Unchecked==song->checkState()) {
|
|
numUnCheckedSongs++;
|
|
} else {
|
|
chkdSongs.insert(static_cast<MusicLibraryItemSong *>(song)->song());
|
|
numCheckedSongs++;
|
|
}
|
|
}
|
|
Qt::CheckState albumState=numCheckedAlbums && numUnCheckedAlbums ? Qt::PartiallyChecked : numCheckedAlbums ? Qt::Checked : Qt::Unchecked;
|
|
if (albumState!=albumItem->checkState()) {
|
|
albumItem->setCheckState(albumState);
|
|
if (!artistIndex.isValid()) {
|
|
artistIndex=index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex());
|
|
}
|
|
QModelIndex albumIndex=index(artistItem->childItems().indexOf(albumItem), 0, artistIndex);
|
|
emit dataChanged(albumIndex, albumIndex);
|
|
}
|
|
|
|
switch (albumState) {
|
|
case Qt::PartiallyChecked: numPartialAlbums++; break;
|
|
case Qt::Checked: numCheckedAlbums++; break;
|
|
case Qt::Unchecked: numUnCheckedAlbums++; break;
|
|
}
|
|
}
|
|
|
|
Qt::CheckState artistState=numPartialAlbums ? Qt::PartiallyChecked : numCheckedAlbums ? Qt::Checked : Qt::Unchecked;
|
|
if (artistState!=artistItem->checkState()) {
|
|
artistItem->setCheckState(artistState);
|
|
if (!artistIndex.isValid()) {
|
|
artistIndex=index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex());
|
|
}
|
|
emit dataChanged(artistIndex, artistIndex);
|
|
}
|
|
}
|
|
emit checkedSongs(chkdSongs);
|
|
}
|
|
|
|
return updatedSongs;
|
|
}
|
|
|
|
void MusicLibraryModel::uncheckAll()
|
|
{
|
|
if (!checkable) {
|
|
return;
|
|
}
|
|
|
|
foreach (MusicLibraryItem *artist, rootItem->childItems()) {
|
|
MusicLibraryItemArtist *artistItem=static_cast<MusicLibraryItemArtist *>(artist);
|
|
QModelIndex artistIndex=index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex());
|
|
|
|
foreach (MusicLibraryItem *album, artistItem->childItems()) {
|
|
MusicLibraryItemAlbum *albumItem=static_cast<MusicLibraryItemAlbum *>(album);
|
|
QModelIndex albumIndex=index(artistItem->childItems().indexOf(albumItem), 0, artistIndex);
|
|
|
|
foreach (MusicLibraryItem *song, albumItem->childItems()) {
|
|
if (Qt::Unchecked!=song->checkState()) {
|
|
song->setCheckState(Qt::Unchecked);
|
|
QModelIndex songIndex=index(albumItem->childItems().indexOf(song), 0, albumIndex);
|
|
emit dataChanged(songIndex, songIndex);
|
|
}
|
|
}
|
|
if (Qt::Unchecked!=albumItem->checkState()) {
|
|
albumItem->setCheckState(Qt::Unchecked);
|
|
emit dataChanged(albumIndex, albumIndex);
|
|
}
|
|
}
|
|
if (Qt::Unchecked!=artistItem->checkState()) {
|
|
artistItem->setCheckState(Qt::Unchecked);
|
|
emit dataChanged(artistIndex, artistIndex);
|
|
}
|
|
}
|
|
emit checkedSongs(QSet<Song>());
|
|
}
|
|
|
|
void MusicLibraryModel::toggleGrouping()
|
|
{
|
|
beginResetModel();
|
|
rootItem->toggleGrouping();
|
|
endResetModel();
|
|
AlbumsModel::self()->update(rootItem);
|
|
}
|
|
|
|
QList<Song> MusicLibraryModel::getAlbumTracks(const Song &s) const
|
|
{
|
|
QList<Song> songs;
|
|
MusicLibraryItemArtist *artistItem = rootItem->artist(s, false);
|
|
if (artistItem) {
|
|
MusicLibraryItemAlbum *albumItem = artistItem->album(s, false);
|
|
if (albumItem) {
|
|
foreach (MusicLibraryItem *songItem, albumItem->childItems()) {
|
|
songs.append(static_cast<MusicLibraryItemSong *>(songItem)->song());
|
|
}
|
|
qSort(songs);
|
|
}
|
|
}
|
|
return songs;
|
|
}
|
|
|
|
QList<Song> MusicLibraryModel::getArtistAlbumsFirstTracks(const Song &song) const
|
|
{
|
|
QString artist=song.isVariousArtists() ? song.artist : song.albumArtist();
|
|
QString basicArtist=song.basicArtist();
|
|
QList<Song> tracks;
|
|
foreach (MusicLibraryItem *ar, rootItem->childItems()) {
|
|
if (static_cast<MusicLibraryItemArtist *>(ar)->isVarious()) {
|
|
foreach (MusicLibraryItem *al, static_cast<MusicLibraryItemContainer *>(ar)->childItems()) {
|
|
MusicLibraryItemAlbum *a=static_cast<MusicLibraryItemAlbum *>(al);
|
|
if (a->containsArtist(basicArtist)) {
|
|
tracks.append(static_cast<MusicLibraryItemSong *>(a->childItems().first())->song());
|
|
}
|
|
}
|
|
} else if (ar->data()==artist) {
|
|
foreach (MusicLibraryItem *al, static_cast<MusicLibraryItemContainer *>(ar)->childItems()) {
|
|
MusicLibraryItemContainer *a=static_cast<MusicLibraryItemContainer *>(al);
|
|
if (!a->childItems().isEmpty()) {
|
|
tracks.append(static_cast<MusicLibraryItemSong *>(a->childItems().first())->song());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return tracks;
|
|
}
|
|
|
|
void MusicLibraryModel::setArtistImage(const Song &song, const QImage &img, bool update)
|
|
{
|
|
if (!rootItem->useArtistImages() || img.isNull() || MusicLibraryItemAlbum::CoverNone==MusicLibraryItemAlbum::currentCoverSize() ||
|
|
song.file.startsWith("http://") || song.name.startsWith("http://")) {
|
|
return;
|
|
}
|
|
|
|
MusicLibraryItemArtist *artistItem = rootItem->artist(song, false);
|
|
if (artistItem && artistItem->setCover(img, update)) {
|
|
QModelIndex idx=index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex());
|
|
emit dataChanged(idx, idx);
|
|
}
|
|
}
|
|
|
|
void MusicLibraryModel::setCover(const Song &song, const QImage &img, const QString &file)
|
|
{
|
|
setCover(song, img, file, false);
|
|
}
|
|
|
|
void MusicLibraryModel::updateCover(const Song &song, const QImage &img, const QString &file)
|
|
{
|
|
if (song.isArtistImageRequest()) {
|
|
setArtistImage(song, img, true);
|
|
} else {
|
|
setCover(song, img, file, true);
|
|
}
|
|
}
|
|
|
|
void MusicLibraryModel::setCover(const Song &song, const QImage &img, const QString &file, bool update)
|
|
{
|
|
Q_UNUSED(file)
|
|
if (!rootItem->useAlbumImages() || img.isNull() || MusicLibraryItemAlbum::CoverNone==MusicLibraryItemAlbum::currentCoverSize() ||
|
|
song.file.startsWith("http:/") || song.name.startsWith("http:/")) {
|
|
return;
|
|
}
|
|
|
|
MusicLibraryItemArtist *artistItem = rootItem->artist(song, false);
|
|
if (artistItem) {
|
|
MusicLibraryItemAlbum *albumItem = artistItem->album(song, false);
|
|
if (albumItem && albumItem->setCover(img, update)) {
|
|
QModelIndex idx=index(artistItem->childItems().indexOf(albumItem), 0, index(rootItem->childItems().indexOf(artistItem), 0, QModelIndex()));
|
|
emit dataChanged(idx, idx);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Writes the musiclibrarymodel to and xml file so we can store it on
|
|
* disk for faster startup the next time
|
|
*
|
|
* @param filename The name of the file to write the xml to
|
|
*/
|
|
void MusicLibraryModel::toXML(const MusicLibraryItemRoot *root, const QDateTime &date)
|
|
{
|
|
root->toXML(cacheFileName(), date);
|
|
}
|
|
|
|
/**
|
|
* Read an xml file from disk.
|
|
*
|
|
* @param filename The name of the xmlfile to read the db from
|
|
*
|
|
* @return true on succesfull parsing, false otherwise
|
|
* TODO: check for hostname
|
|
* TODO: check for database version
|
|
*/
|
|
bool MusicLibraryModel::fromXML()
|
|
{
|
|
// If socket conneciton used, then check if cahce file has port number...
|
|
QString withPort=cacheFileName();
|
|
QString withoutPort=cacheFileName(false);
|
|
if (withPort!=withoutPort && QFile::exists(withoutPort) && !QFile::exists(withPort)) {
|
|
QFile::rename(withoutPort, withPort);
|
|
}
|
|
|
|
convertCache(cacheFileName());
|
|
MusicLibraryItemRoot *root=new MusicLibraryItemRoot;
|
|
quint32 date=root->fromXML(cacheFileName(), MPDStats::self()->dbUpdate());
|
|
if (!date) {
|
|
delete root;
|
|
return false;
|
|
}
|
|
|
|
QDateTime dt;
|
|
dt.setTime_t(date);
|
|
updateMusicLibrary(root, dt, true);
|
|
return true;
|
|
}
|
|
|
|
Qt::ItemFlags MusicLibraryModel::flags(const QModelIndex &index) const
|
|
{
|
|
if (index.isValid()) {
|
|
return Qt::ItemIsSelectable | Qt::ItemIsDragEnabled | Qt::ItemIsEnabled | (checkable ? Qt::ItemIsUserCheckable : Qt::NoItemFlags);
|
|
} else {
|
|
return Qt::ItemIsDropEnabled;
|
|
}
|
|
}
|
|
|
|
QStringList MusicLibraryModel::filenames(const QModelIndexList &indexes, bool allowPlaylists) const
|
|
{
|
|
QList<Song> songList=songs(indexes, allowPlaylists);
|
|
QStringList fnames;
|
|
foreach (const Song &s, songList) {
|
|
fnames.append(s.file);
|
|
}
|
|
return fnames;
|
|
}
|
|
|
|
static inline void addSong(const MusicLibraryItem *song, QList<Song> &insertInto, QList<Song> &checkAgainst, bool allowPlaylists)
|
|
{
|
|
if (MusicLibraryItem::Type_Song==song->itemType() &&
|
|
(allowPlaylists || Song::Playlist!=static_cast<const MusicLibraryItemSong*>(song)->song().type) &&
|
|
!checkAgainst.contains(static_cast<const MusicLibraryItemSong*>(song)->song())) {
|
|
static_cast<const MusicLibraryItemSong*>(song)->song().updateSize(MPDConnection::self()->getDetails().dir);
|
|
insertInto << static_cast<const MusicLibraryItemSong*>(song)->song();
|
|
}
|
|
}
|
|
|
|
QList<Song> MusicLibraryModel::songs(const QModelIndexList &indexes, bool allowPlaylists) const
|
|
{
|
|
QList<Song> songs;
|
|
|
|
foreach(QModelIndex index, indexes) {
|
|
const MusicLibraryItem *item = static_cast<MusicLibraryItem *>(index.internalPointer());
|
|
|
|
switch (item->itemType()) {
|
|
case MusicLibraryItem::Type_Artist: {
|
|
// First, sort all albums as they would appear in UI...
|
|
QList<MusicLibraryItem *> artistAlbums=static_cast<const MusicLibraryItemContainer *>(item)->childItems();
|
|
qSort(artistAlbums.begin(), artistAlbums.end(), MusicLibraryItemAlbum::lessThan);
|
|
|
|
foreach (MusicLibraryItem *i, artistAlbums) {
|
|
QList<Song> albumSongs;
|
|
const MusicLibraryItemSong *cue=allowPlaylists ? static_cast<const MusicLibraryItemAlbum *>(i)->getCueFile() : 0;
|
|
if (cue) {
|
|
addSong(cue, albumSongs, songs, true);
|
|
} else {
|
|
foreach (const MusicLibraryItem *song, static_cast<const MusicLibraryItemContainer *>(i)->childItems()) {
|
|
addSong(song, albumSongs, songs, false);
|
|
}
|
|
}
|
|
qSort(albumSongs);
|
|
songs << albumSongs;
|
|
}
|
|
break;
|
|
}
|
|
case MusicLibraryItem::Type_Album: {
|
|
QList<Song> albumSongs;
|
|
const MusicLibraryItemSong *cue=allowPlaylists ? static_cast<const MusicLibraryItemAlbum *>(item)->getCueFile() : 0;
|
|
if (cue) {
|
|
addSong(cue, albumSongs, songs, true);
|
|
} else {
|
|
foreach (const MusicLibraryItem *song, static_cast<const MusicLibraryItemContainer *>(item)->childItems()) {
|
|
addSong(song, albumSongs, songs, false);
|
|
}
|
|
}
|
|
qSort(albumSongs);
|
|
songs << albumSongs;
|
|
break;
|
|
}
|
|
case MusicLibraryItem::Type_Song:
|
|
addSong(item, songs, songs, allowPlaylists);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return songs;
|
|
}
|
|
|
|
QList<Song> MusicLibraryModel::songs(const QStringList &filenames, bool insertNotFound) const
|
|
{
|
|
QList<Song> songs;
|
|
|
|
if (filenames.isEmpty()) {
|
|
return songs;
|
|
}
|
|
|
|
QSet<QString> files=filenames.toSet();
|
|
|
|
foreach (const MusicLibraryItem *artist, static_cast<const MusicLibraryItemContainer *>(rootItem)->childItems()) {
|
|
foreach (const MusicLibraryItem *album, static_cast<const MusicLibraryItemContainer *>(artist)->childItems()) {
|
|
foreach (const MusicLibraryItem *song, static_cast<const MusicLibraryItemContainer *>(album)->childItems()) {
|
|
QSet<QString>::Iterator it=files.find(static_cast<const MusicLibraryItemSong*>(song)->file());
|
|
|
|
if (it!=files.end()) {
|
|
files.erase(it);
|
|
songs.append(static_cast<const MusicLibraryItemSong*>(song)->song());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (insertNotFound && files.size()) {
|
|
foreach (const QString &file, files) {
|
|
Song s;
|
|
s.file=file;
|
|
songs.append(s);
|
|
}
|
|
}
|
|
return songs;
|
|
}
|
|
|
|
/**
|
|
* Convert the data at indexes into mimedata ready for transport
|
|
*
|
|
* @param indexes The indexes to pack into mimedata
|
|
* @return The mimedata
|
|
*/
|
|
QMimeData *MusicLibraryModel::mimeData(const QModelIndexList &indexes) const
|
|
{
|
|
QMimeData *mimeData = new QMimeData();
|
|
QStringList files=filenames(indexes, true);
|
|
PlayQueueModel::encode(*mimeData, PlayQueueModel::constFileNameMimeType, files);
|
|
if (!MPDConnection::self()->getDetails().dir.isEmpty()) {
|
|
QStringList paths;
|
|
foreach (const QString &f, files) {
|
|
paths << MPDConnection::self()->getDetails().dir+f;
|
|
}
|
|
PlayQueueModel::encode(*mimeData, PlayQueueModel::constUriMimeType, paths);
|
|
}
|
|
return mimeData;
|
|
}
|