521 lines
17 KiB
C++
521 lines
17 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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* This program 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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* This program 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 GNU
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* 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 this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "config.h"
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#include "device.h"
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#include "covers.h"
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#include "utils.h"
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#include <QBuffer>
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#include <QDir>
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#include <QTemporaryFile>
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#include <QTimer>
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#ifndef Q_OS_WIN
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#include "devicesmodel.h"
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#include "umsdevice.h"
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#ifdef MTP_FOUND
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#include "mtpdevice.h"
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#endif // MTP_FOUND
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#if defined CDDB_FOUND || defined MUSICBRAINZ5_FOUND
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#include "audiocddevice.h"
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#endif // defined CDDB_FOUND || defined MUSICBRAINZ5_FOUND
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#include "encoders.h"
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#include "tags.h"
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#include "song.h"
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#include "mpdparseutils.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 "localize.h"
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#ifdef ENABLE_KDE_SUPPORT
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#include <solid/portablemediaplayer.h>
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#include <solid/storageaccess.h>
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#include <solid/storagedrive.h>
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#include <solid/opticaldisc.h>
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#else // ENABLE_KDE_SUPPORT
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#include "solid-lite/portablemediaplayer.h"
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#include "solid-lite/storageaccess.h"
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#include "solid-lite/storagedrive.h"
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#include "solid-lite/opticaldisc.h"
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#endif // ENABLE_KDE_SUPPORT
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#endif // Q_OS_WIN
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void Device::moveDir(const QString &from, const QString &to, const QString &base, const QString &coverFile)
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{
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QDir d(from);
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if (d.exists()) {
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QFileInfoList entries=d.entryInfoList(QDir::Files|QDir::NoSymLinks|QDir::Dirs|QDir::NoDotAndDotDot);
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QList<QString> extraFiles;
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QSet<QString> others=Covers::standardNames().toSet();
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others << coverFile << "albumart.pamp";
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foreach (const QFileInfo &info, entries) {
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if (info.isDir()) {
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return;
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}
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if (!others.contains(info.fileName())) {
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return;
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}
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extraFiles.append(info.fileName());
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}
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foreach (const QString &cf, extraFiles) {
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if (!QFile::rename(from+'/'+cf, to+'/'+cf)) {
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return;
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}
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}
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cleanDir(from, base, coverFile);
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}
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}
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void Device::cleanDir(const QString &dir, const QString &base, const QString &coverFile, int level)
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{
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QDir d(dir);
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if (d.exists()) {
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QFileInfoList entries=d.entryInfoList(QDir::Files|QDir::NoSymLinks|QDir::Dirs|QDir::NoDotAndDotDot);
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QList<QString> extraFiles;
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QSet<QString> others=Covers::standardNames().toSet();
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others << coverFile << "albumart.pamp";
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foreach (const QFileInfo &info, entries) {
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if (info.isDir()) {
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return;
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}
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if (!others.contains(info.fileName())) {
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return;
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}
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extraFiles.append(info.absoluteFilePath());
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}
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foreach (const QString &cf, extraFiles) {
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if (!QFile::remove(cf)) {
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return;
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}
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}
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if (Utils::fixPath(dir)==Utils::fixPath(base)) {
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return;
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}
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QString dirName=d.dirName();
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if (dirName.isEmpty()) {
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return;
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}
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d.cdUp();
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if (!d.rmdir(dirName)) {
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return;
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}
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if (level>=3) {
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return;
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}
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QString upDir=d.absolutePath();
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if (Utils::fixPath(upDir)!=Utils::fixPath(base)) {
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cleanDir(upDir, base, coverFile, level+1);
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}
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}
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}
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#ifndef Q_OS_WIN
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#include <unistd.h>
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const QLatin1String Device::constNoCover("-");
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const QLatin1String Device::constEmbedCover("+");
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Device * Device::create(DevicesModel *m, const QString &udi)
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{
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Solid::Device device=Solid::Device(udi);
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if (device.is<Solid::OpticalDisc>()) {
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#if defined CDDB_FOUND || defined MUSICBRAINZ5_FOUND
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return Encoders::getAvailable().isEmpty() ? 0 : new AudioCdDevice(m, device);
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#endif
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} else if (device.is<Solid::PortableMediaPlayer>()) {
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#ifdef MTP_FOUND
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Solid::PortableMediaPlayer *pmp = device.as<Solid::PortableMediaPlayer>();
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if (pmp->supportedProtocols().contains(QLatin1String("mtp"))) {
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return new MtpDevice(m, device);
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}
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#endif
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} else if (device.is<Solid::StorageAccess>()) {
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const Solid::StorageAccess* ssa = device.as<Solid::StorageAccess>();
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if( ssa && (!device.parent().as<Solid::StorageDrive>() || Solid::StorageDrive::Usb!=device.parent().as<Solid::StorageDrive>()->bus()) &&
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(!device.as<Solid::StorageDrive>() || Solid::StorageDrive::Usb!=device.as<Solid::StorageDrive>()->bus()) ) {
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return 0;
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}
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//HACK: ignore apple stuff until we have common MediaDeviceFactory.
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if (!device.vendor().contains("apple", Qt::CaseInsensitive)) {
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// Solid::StorageAccess *sa = device.as<Solid::StorageAccess>();
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// if (QLatin1String("usb")==sa->bus) {
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return new UmsDevice(m, device);
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// }
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}
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}
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return 0;
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}
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bool Device::fixVariousArtists(const QString &file, Song &song, bool applyFix)
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{
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Song orig=song;
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if (!file.isEmpty() && song.albumartist.isEmpty()) {
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song=Tags::read(file);
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}
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if (song.artist.isEmpty() || song.albumartist.isEmpty() || !Song::isVariousArtists(song.albumartist)) {
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song=orig;
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return false;
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}
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bool needsUpdating=false;
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if (!applyFix) { // Then real artist is embedded in track title...
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needsUpdating=song.revertVariousArtists();
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} else if (applyFix) { // We must be copying to device, and need to place song artist into title...
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needsUpdating=song.fixVariousArtists();
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}
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if (needsUpdating && (file.isEmpty() || Tags::Update_Modified==Tags::updateArtistAndTitle(file, song))) {
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return true;
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}
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song=orig;
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return false;
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}
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static QByteArray save(const QImage &img) {
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QByteArray ba;
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QBuffer buffer(&ba);
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buffer.open(QIODevice::WriteOnly);
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img.save(&buffer, "JPG");
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buffer.close();
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return ba;
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}
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void Device::embedCover(const QString &file, Song &song, unsigned int coverMaxSize)
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{
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if (Tags::readImage(file).isNull()) {
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Covers::Image coverImage=Covers::self()->getImage(song);
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if (!coverImage.img.isNull()) {
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QByteArray imgData;
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if (coverMaxSize && (coverImage.img.width()>(int)coverMaxSize || coverImage.img.height()>(int)coverMaxSize)) {
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imgData=save(coverImage.img.scaled(QSize(coverMaxSize, coverMaxSize), Qt::KeepAspectRatio, Qt::SmoothTransformation));
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} else if (!coverImage.fileName.endsWith(".jpg", Qt::CaseInsensitive) || !QFile::exists(coverImage.fileName)) {
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imgData=save(coverImage.img);
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} else {
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QFile f(coverImage.fileName);
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if (f.open(QIODevice::ReadOnly)) {
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imgData=f.readAll();
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} else {
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imgData=save(coverImage.img);
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}
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}
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Tags::embedImage(file, imgData);
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}
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}
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}
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QTemporaryFile * Device::copySongToTemp(Song &song)
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{
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QTemporaryFile *temp=new QTemporaryFile();
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int index=song.file.lastIndexOf('.');
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if (index>0) {
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temp=new QTemporaryFile(QDir::tempPath()+"/cantata_XXXXXX"+song.file.mid(index));
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} else {
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temp=new QTemporaryFile(QDir::tempPath()+"/cantata_XXXXXX");
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}
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temp->setAutoRemove(false);
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if (temp->open()) {
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temp->close();
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if (QFile::exists(temp->fileName())) {
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QFile::remove(temp->fileName()); // Copy will *not* overwrite file!
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}
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if (!QFile::copy(song.file, temp->fileName())) {
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temp->remove();
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temp=0;
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}
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}
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return temp;
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}
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void Device::saveCache()
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{
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QTimer::singleShot(0, this, SIGNAL(cacheSaved()));
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}
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void Device::applyUpdate()
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{
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if (!update) {
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return;
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}
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/*if (m_childItems.count() && update && update->childCount()) {
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QSet<Song> currentSongs=allSongs();
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QSet<Song> updateSongs=update->allSongs();
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QSet<Song> removed=currentSongs-updateSongs;
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QSet<Song> added=updateSongs-currentSongs;
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foreach (const Song &s, removed) {
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removeSongFromList(s);
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}
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foreach (const Song &s, added) {
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addSongToList(s);
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}
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delete update;
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} else*/ {
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int oldCount=childCount();
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if (oldCount>0) {
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model->beginRemoveRows(model->createIndex(model->devices.indexOf(this), 0, this), 0, oldCount-1);
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clearItems();
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model->endRemoveRows();
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}
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int newCount=newRows();
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if (newCount>0) {
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model->beginInsertRows(model->createIndex(model->devices.indexOf(this), 0, this), 0, newCount-1);
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foreach (MusicLibraryItem *item, update->childItems()) {
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item->setParent(this);
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}
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if (AudioCd!=devType()) {
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refreshIndexes();
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}
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model->endInsertRows();
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}
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}
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delete update;
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update=0;
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}
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const MusicLibraryItem * Device::findSong(const Song &s) const
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{
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if (AudioCd==devType()) {
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foreach (const MusicLibraryItem *songItem, childItems()) {
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if (songItem->data()==s.displayTitle()) {
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return songItem;
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}
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}
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} else {
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MusicLibraryItemArtist *artistItem = ((MusicLibraryItemRoot *)this)->artist(s, false);
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if (artistItem) {
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MusicLibraryItemAlbum *albumItem = artistItem->album(s, false);
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if (albumItem) {
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foreach (const MusicLibraryItem *songItem, albumItem->childItems()) {
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if (songItem->data()==s.displayTitle() && static_cast<const MusicLibraryItemSong *>(songItem)->song().track==s.track) {
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return songItem;
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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 0;
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}
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bool Device::songExists(const Song &s) const
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{
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const MusicLibraryItem *song=findSong(s);
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if (song) {
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return true;
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}
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if (!s.isVariousArtists()) {
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Song mod(s);
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mod.albumartist=i18n("Various Artists");
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if (MPDParseUtils::groupMultiple()) {
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song=findSong(mod);
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if (song) {
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Song sng=static_cast<const MusicLibraryItemSong *>(song)->song();
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if (sng.albumArtist()==s.albumArtist()) {
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return true;
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}
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}
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}
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if (MPDParseUtils::groupSingle()) {
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mod.album=i18n("Single Tracks");
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song=findSong(mod);
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if (song) {
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Song sng=static_cast<const MusicLibraryItemSong *>(song)->song();
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if (sng.albumArtist()==s.albumArtist() && sng.album==s.album) {
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return true;
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}
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}
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}
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}
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return false;
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}
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bool Device::updateSong(const Song &orig, const Song &edit)
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{
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if (AudioCd==devType()) {
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int songRow=0;
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foreach (MusicLibraryItem *song,childItems()) {
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if (static_cast<MusicLibraryItemSong *>(song)->song()==orig) {
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static_cast<MusicLibraryItemSong *>(song)->setSong(edit);
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if (orig.genre!=edit.genre) {
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updateGenres();
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}
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QModelIndex idx=model->createIndex(songRow, 0, song);
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emit model->dataChanged(idx, idx);
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return true;
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}
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songRow++;
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}
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} else if ((supportsAlbumArtist ? orig.albumArtist()==edit.albumArtist() : orig.artist==edit.artist) && orig.album==edit.album) {
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MusicLibraryItemArtist *artistItem = artist(orig, false);
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if (!artistItem) {
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return false;
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}
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MusicLibraryItemAlbum *albumItem = artistItem->album(orig, false);
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if (!albumItem) {
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return false;
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}
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int songRow=0;
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foreach (MusicLibraryItem *song, albumItem->childItems()) {
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if (static_cast<MusicLibraryItemSong *>(song)->song()==orig) {
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static_cast<MusicLibraryItemSong *>(song)->setSong(edit);
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if (orig.genre!=edit.genre) {
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albumItem->updateGenres();
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artistItem->updateGenres();
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updateGenres();
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}
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QModelIndex idx=model->createIndex(songRow, 0, song);
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emit model->dataChanged(idx, idx);
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return true;
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}
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songRow++;
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}
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}
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return false;
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}
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void Device::addSongToList(const Song &s)
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{
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if (AudioCd==devType()) {
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return;
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}
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MusicLibraryItemArtist *artistItem = artist(s, false);
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if (!artistItem) {
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model->beginInsertRows(model->createIndex(model->devices.indexOf(this), 0, this), childCount(), childCount());
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artistItem = createArtist(s);
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model->endInsertRows();
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}
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MusicLibraryItemAlbum *albumItem = artistItem->album(s, false);
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if (!albumItem) {
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model->beginInsertRows(model->createIndex(childItems().indexOf(artistItem), 0, artistItem), artistItem->childCount(), artistItem->childCount());
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albumItem = artistItem->createAlbum(s);
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model->endInsertRows();
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}
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quint32 year=albumItem->year();
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foreach (const MusicLibraryItem *songItem, albumItem->childItems()) {
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const MusicLibraryItemSong *song=static_cast<const MusicLibraryItemSong *>(songItem);
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if (song->track()==s.track && song->disc()==s.disc && song->data()==s.displayTitle()) {
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return;
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}
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}
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model->beginInsertRows(model->createIndex(artistItem->childItems().indexOf(albumItem), 0, albumItem), albumItem->childCount(), albumItem->childCount());
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MusicLibraryItemSong *songItem = new MusicLibraryItemSong(s, albumItem);
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albumItem->append(songItem);
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model->endInsertRows();
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if (year!=albumItem->year()) {
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QModelIndex idx=model->createIndex(artistItem->childItems().indexOf(albumItem), 0, albumItem);
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emit model->dataChanged(idx, idx);
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}
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}
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void Device::removeSongFromList(const Song &s)
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{
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if (AudioCd==devType()) {
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return;
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}
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MusicLibraryItemArtist *artistItem = artist(s, false);
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if (!artistItem) {
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return;
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}
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MusicLibraryItemAlbum *albumItem = artistItem->album(s, false);
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if (!albumItem) {
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return;
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}
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MusicLibraryItem *songItem=0;
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int songRow=0;
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foreach (MusicLibraryItem *song, albumItem->childItems()) {
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if (static_cast<MusicLibraryItemSong *>(song)->song().title==s.title) {
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songItem=song;
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break;
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}
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songRow++;
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}
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if (!songItem) {
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return;
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}
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if (1==artistItem->childCount() && 1==albumItem->childCount()) {
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// 1 album with 1 song - so remove whole artist
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int row=m_childItems.indexOf(artistItem);
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model->beginRemoveRows(model->createIndex(model->devices.indexOf(this), 0, this), row, row);
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remove(artistItem);
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model->endRemoveRows();
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return;
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}
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if (1==albumItem->childCount()) {
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// multiple albums, but this album only has 1 song - remove album
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int row=artistItem->childItems().indexOf(albumItem);
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model->beginRemoveRows(model->createIndex(childItems().indexOf(artistItem), 0, artistItem), row, row);
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artistItem->remove(albumItem);
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model->endRemoveRows();
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return;
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}
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// Just remove particular song
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model->beginRemoveRows(model->createIndex(artistItem->childItems().indexOf(albumItem), 0, albumItem), songRow, songRow);
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quint32 year=albumItem->year();
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albumItem->remove(songRow);
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model->endRemoveRows();
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if (year!=albumItem->year()) {
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QModelIndex idx=model->createIndex(artistItem->childItems().indexOf(albumItem), 0, albumItem);
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emit model->dataChanged(idx, idx);
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}
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}
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void Device::setStatusMessage(const QString &msg)
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{
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statusMsg=msg;
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updateStatus();
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}
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void Device::updateStatus()
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{
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QModelIndex modelIndex=model->createIndex(model->devices.indexOf(this), 0, this);
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emit model->dataChanged(modelIndex, modelIndex);
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}
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void Device::songCount(int c)
|
|
{
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|
setStatusMessage(i18n("Updating (%1)...").arg(c));
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|
}
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|
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#endif // Q_OS_WIN
|