2079 lines
76 KiB
C++
2079 lines
76 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2021 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 "covers.h"
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#include "mpd-interface/song.h"
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#include "support/utils.h"
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#include "mpd-interface/mpdconnection.h"
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#include "network/networkaccessmanager.h"
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#include "settings.h"
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#include "config.h"
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#include "apikeys.h"
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#include "devices/deviceoptions.h"
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#include "support/thread.h"
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#include "online/onlineservice.h"
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#ifdef ENABLE_DEVICES_SUPPORT
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#include "devices/device.h"
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#include "models/devicesmodel.h"
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#endif
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#ifdef TAGLIB_FOUND
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#include "tags/tags.h"
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#endif
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#include "support/globalstatic.h"
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#include "widgets/icons.h"
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#include <QFile>
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#include <QDir>
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#include <QUrl>
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#include <QUrlQuery>
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#include <QTextStream>
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#include <qglobal.h>
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#include <QIcon>
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#include <QImage>
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#include <QImage>
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#include <QPainter>
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#include <QFont>
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#include <QXmlStreamReader>
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#include <QTimer>
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#include <QApplication>
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#include <QJsonParseError>
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#include <QJsonDocument>
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#include <QDesktopWidget>
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GLOBAL_STATIC(Covers, instance)
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#include <QDebug>
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static int debugLevel=0;
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#define DBUG_CLASS(CLASS) if (debugLevel) qWarning() << CLASS << QThread::currentThread()->objectName() << __FUNCTION__
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#define DBUG DBUG_CLASS(metaObject()->className())
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#define VERBOSE_DBUG_CLASS(CLASS) if (debugLevel>1) qWarning() << CLASS << QThread::currentThread()->objectName() << __FUNCTION__
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#define VERBOSE_DBUG VERBOSE_DBUG_CLASS(metaObject()->className())
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void Covers::enableDebug(bool verbose)
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{
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debugLevel=verbose ? 2 : 1;
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}
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bool Covers::debugEnabled()
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{
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return debugLevel>0;
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}
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bool Covers::verboseDebugEnabled()
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{
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return debugLevel>1;
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}
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const QLatin1String Covers::constCoverDir("covers/");
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const QLatin1String Covers::constScaledCoverDir("covers-scaled/");
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const QLatin1String Covers::constCddaCoverDir("cdda/");
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const QLatin1String Covers::constFileName("cover");
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const QLatin1String Covers::constArtistImage("artist");
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const QLatin1String Covers::constComposerImage("composer");
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const QString Covers::constCoverInTagPrefix=QLatin1String("{tag}");
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static const char * constExtensions[]={".jpg", ".png", nullptr};
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static bool saveInMpdDir=true;
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static bool fetchCovers=true;
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static QString constNoCover=QLatin1String("{nocover}");
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static double devicePixelRatio=1.0;
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// Only scale images to device pixel ratio if un-scaled size is less then 300pixels.
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static const int constRetinaScaleMaxSize=300;
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#ifdef USE_JPEG_FOR_SCALED_CACHE
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static const QLatin1String constScaledExtension(".jpg");
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static const QLatin1String constScaledPrevExtension(".png");
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static const char * constScaledFormat="JPG";
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#else
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static const QLatin1String constScaledExtension(".png");
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static const QLatin1String constScaledPrevExtension(".jpg");
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static const char * constScaledFormat="PNG";
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#endif
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static QImage scale(const Song &song, const QImage &img, int size)
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{
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if (song.isArtistImageRequest() || song.isComposerImageRequest()) {
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QImage scaled=img.scaled(QSize(size, size), Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation);
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if (scaled.width()>size || scaled.height()>size) {
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scaled=scaled.copy((scaled.width()-size)/2, 0, size, size);
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}
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return scaled;
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}
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return img.scaled(size, size, Qt::KeepAspectRatio, Qt::SmoothTransformation);
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}
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static bool canSaveTo(const QString &dir)
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{
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QString mpdDir=MPDConnection::self()->getDetails().dir;
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return !dir.isEmpty() && !mpdDir.isEmpty() && !mpdDir.startsWith(QLatin1String("http://"), Qt::CaseInsensitive) &&
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!mpdDir.startsWith(QLatin1String("https://"), Qt::CaseInsensitive) && QDir(mpdDir).exists() && dir.startsWith(mpdDir);
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}
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static const QString typeFromRaw(const QByteArray &raw)
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{
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if (Covers::isJpg((raw))) {
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return constExtensions[0];
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} else if (Covers::isPng(raw)) {
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return constExtensions[1];
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}
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return QString();
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}
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static const QString typeFromFilename(const QString &fileName)
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{
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QFile f(fileName);
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if (f.open(QIODevice::ReadOnly)) {
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QByteArray header=f.read(10);
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f.reset();
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return typeFromRaw(header).toLatin1();
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}
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return QString();
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}
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static QString save(const QString &mimeType, const QString &extension, const QString &filePrefix, const QImage &img, const QByteArray &raw)
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{
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if (!mimeType.isEmpty() && extension==mimeType) {
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if (QFile::exists(filePrefix+mimeType)) {
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return filePrefix+mimeType;
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}
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QFile f(filePrefix+mimeType);
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if (f.open(QIODevice::WriteOnly) && raw.size()==f.write(raw)) {
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if (!MPDConnection::self()->getDetails().dir.isEmpty() && filePrefix.startsWith(MPDConnection::self()->getDetails().dir)) {
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Utils::setFilePerms(filePrefix+mimeType);
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}
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return filePrefix+mimeType;
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}
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}
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if (extension!=mimeType) {
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if (QFile::exists(filePrefix+extension)) {
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return filePrefix+extension;
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}
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if (img.save(filePrefix+extension)) {
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if (!MPDConnection::self()->getDetails().dir.isEmpty() && filePrefix.startsWith(MPDConnection::self()->getDetails().dir)) {
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Utils::setFilePerms(filePrefix+mimeType);
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}
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return filePrefix+extension;
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}
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}
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return QString();
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}
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static QImage loadImage(const QString &fileName)
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{
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QImage img(fileName);
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if (img.isNull()) {
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// Failed to load, perhaps extension is wrong? If so try PNG for .jpg, and vice versa...
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QFile f(fileName);
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if (f.open(QIODevice::ReadOnly)) {
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QByteArray header=f.read(10);
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f.reset();
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img.load(&f, typeFromRaw(header).toLatin1());
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if (!img.isNull()) {
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DBUG_CLASS("Covers") << fileName << "has wrong extension!";
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}
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}
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}
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return img;
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}
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static inline bool isOnlineServiceImage(const Song &s)
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{
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return OnlineService::showLogoAsCover(s);
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}
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static Covers::Image serviceImage(const Song &s)
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{
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Covers::Image img;
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if (s.hasExtraField(Song::OnlineImageCacheName)) {
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img.fileName=s.extraField(Song::OnlineImageCacheName);
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if (!img.fileName.isEmpty()) {
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img.img=loadImage(img.fileName);
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if (!img.img.isNull()) {
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DBUG_CLASS("Covers") << s.onlineService() << img.fileName;
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return img;
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}
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}
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}
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img.fileName=OnlineService::iconPath(s.onlineService());
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if (!img.fileName.isEmpty()) {
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img.img=loadImage(img.fileName);
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if (!img.img.isNull()) {
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DBUG_CLASS("Covers") << s.onlineService();
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}
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}
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return img;
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}
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static inline QString albumKey(const Song &s)
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{
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if (Song::SingleTracks==s.type) {
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return QLatin1String("-single-tracks-");
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}
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if (s.isStandardStream()) {
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return QLatin1String("-stream-");
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}
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if (isOnlineServiceImage(s)) {
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return s.onlineService();
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}
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return "{"+s.albumArtist()+"}{"+s.albumId()+"}";
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}
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static inline QString artistKey(const Song &s)
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{
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return "{"+s.albumArtist()+"}";
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}
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static inline QString composerKey(const Song &s)
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{
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return "{"+s.composer()+"}";
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}
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static inline QString songKey(const Song &s)
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{
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return s.isArtistImageRequest() ? artistKey(s) : s.isComposerImageRequest() ? composerKey(s) : albumKey(s);
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}
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static inline QString cacheKey(const Song &song, int size)
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{
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if (song.isArtistImageRequest() && song.isVariousArtists()) {
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return QLatin1String("va")+QString::number(size);
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} else if (Song::SingleTracks==song.type) {
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return QLatin1String("single")+QString::number(size);
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} else if (song.isStandardStream()) {
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return QLatin1String("stream")+QString::number(size);
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} else if (isOnlineServiceImage(song)) {
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return song.onlineService()+QString::number(size);
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}
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return songKey(song)+QString::number(size);
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}
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static QString getScaledCoverName(const Song &song, int size, bool createDir)
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{
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if (song.isArtistImageRequest()) {
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QString dir=Utils::cacheDir(Covers::constScaledCoverDir+QString::number(size)+QLatin1Char('/'), createDir);
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return dir.isEmpty() ? QString() : (dir+Covers::encodeName(song.albumArtist())+constScaledExtension);
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}
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if (song.isComposerImageRequest()) {
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QString dir=Utils::cacheDir(Covers::constScaledCoverDir+QString::number(size)+QLatin1Char('/'), createDir);
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return dir.isEmpty() ? QString() : (dir+Covers::encodeName(song.composer())+constScaledExtension);
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}
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QString dir=Utils::cacheDir(Covers::constScaledCoverDir+QString::number(size)+QLatin1Char('/')+Covers::encodeName(song.albumArtist()), createDir);
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return dir.isEmpty() ? QString() : (dir+Covers::encodeName(song.albumId())+constScaledExtension);
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}
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static void clearScaledCache(const Song &song)
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{
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QString dirName=Utils::cacheDir(Covers::constScaledCoverDir, false);
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if (dirName.isEmpty()) {
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return;
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}
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QDir d(dirName);
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if (!d.exists()) {
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return;
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}
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DBUG_CLASS("Covers") << song.file << song.artist << song.albumartist << song.album;
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QStringList sizeDirNames=d.entryList(QStringList() << "*", QDir::Dirs|QDir::NoDotAndDotDot);
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if (song.isArtistImageRequest() || song.isComposerImageRequest()) {
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bool artistImage=song.isArtistImageRequest();
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for (int i=0; constExtensions[i]; ++i) {
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QString fileName=Covers::encodeName(artistImage ? song.artist : song.composer())+constExtensions[i];
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for (const QString &sizeDirName: sizeDirNames) {
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QString fname=dirName+sizeDirName+QLatin1Char('/')+fileName;
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if (QFile::exists(fname)) {
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QFile::remove(fname);
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}
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}
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}
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} else {
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QString subDir=Covers::encodeName(song.albumArtist());
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for (int i=0; constExtensions[i]; ++i) {
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QString fileName=Covers::encodeName(song.album)+constExtensions[i];
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for (const QString &sizeDirName: sizeDirNames) {
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QString fname=dirName+sizeDirName+QLatin1Char('/')+subDir+QLatin1Char('/')+fileName;
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if (QFile::exists(fname)) {
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QFile::remove(fname);
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}
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}
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}
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}
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}
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static QImage loadScaledCover(const Song &song, int size)
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{
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QString fileName=getScaledCoverName(song, size, false);
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if (!fileName.isEmpty()) {
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if (QFile::exists(fileName)) {
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QImage img(fileName, constScaledFormat);
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if (!img.isNull() && (img.width()==size || img.height()==size)) {
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DBUG_CLASS("Covers") << song.albumArtist() << song.albumId() << size << "scaled cover found" << fileName;
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return img;
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}
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} else { // Remove any previous PNG/JPEG scaled cover...
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fileName=Utils::changeExtension(fileName, constScaledPrevExtension);
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if (QFile::exists(fileName)) {
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QFile::remove(fileName);
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}
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}
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}
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VERBOSE_DBUG_CLASS("Covers") << song.albumArtist() << song.albumId() << size << "scaled cover NOT found";
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return QImage();
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}
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bool Covers::isJpg(const QByteArray &data)
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{
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return data.size()>9 && /*data[0]==0xFF && data[1]==0xD8 && data[2]==0xFF*/ data[6]=='J' && data[7]=='F' && data[8]=='I' && data[9]=='F';
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}
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bool Covers::isPng(const QByteArray &data)
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{
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return data.size()>4 && /*data[0]==0x89 &&*/ data[1]=='P' && data[2]=='N' && data[3]=='G';
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}
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const char * Covers::imageFormat(const QByteArray &data)
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{
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return isJpg(data) ? "JPG" : (isPng(data) ? "PNG" : nullptr);
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}
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QString Covers::encodeName(QString name)
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{
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name.replace(QLatin1Char('/'), QLatin1Char('_'));
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#if defined Q_OS_WIN
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name.replace(QLatin1Char('?'), QLatin1Char('_'));
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name.replace(QLatin1Char(':'), QLatin1Char('_'));
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name.replace(QLatin1Char('<'), QLatin1Char('_'));
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name.replace(QLatin1Char('>'), QLatin1Char('_'));
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name.replace(QLatin1Char('\\'), QLatin1Char('_'));
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name.replace(QLatin1Char('*'), QLatin1Char('_'));
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name.replace(QLatin1Char('|'), QLatin1Char('_'));
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name.replace(QLatin1Char('\"'), QLatin1Char('_'));
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#elif defined Q_OS_MAC
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name.replace(QLatin1Char(':'), QLatin1Char('_'));
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if (name.startsWith(QLatin1Char('.'))) {
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name[0]=QLatin1Char('_');
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}
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if (name.length()>255) {
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name=name.left(255);
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}
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#else // Linux
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if (name.startsWith(QLatin1Char('.'))) {
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name[0]=QLatin1Char('_');
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}
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#endif
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return name;
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}
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static QString albumCoverName;
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QString Covers::albumFileName(const Song &song)
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{
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QString coverName=albumCoverName;
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if (coverName.isEmpty()) {
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coverName=Covers::constFileName;
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}
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else if (coverName.contains(QLatin1Char('%'))) {
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coverName.replace(DeviceOptions::constAlbumArtist, encodeName(song.albumArtist()));
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coverName.replace(DeviceOptions::constTrackArtist, encodeName(song.albumArtist()));
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coverName.replace(DeviceOptions::constAlbumTitle, encodeName(song.album));
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coverName.replace(QLatin1String("%"), QLatin1String(""));
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}
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return coverName;
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}
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QString Covers::fixArtist(const QString &artist)
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{
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if (artist.isEmpty()) {
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return artist;
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}
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static QMap<QString, QString> artistMap;
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static bool initialised=false;
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if (!initialised) {
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initialised=true;
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QStringList files;
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QString userDir=Utils::dataDir();
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if (!userDir.isEmpty()) {
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files.append(Utils::fixPath(userDir)+QLatin1String("tag_fixes.xml"));
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}
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files.append(":tag_fixes.xml");
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for (const auto &f: files) {
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QFile file(f);
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if (file.open(QIODevice::ReadOnly)) {
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QXmlStreamReader doc(&file);
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while (!doc.atEnd()) {
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doc.readNext();
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if (doc.isStartElement() && QLatin1String("artist")==doc.name()) {
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QString from=doc.attributes().value("from").toString();
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QString to=doc.attributes().value("to").toString();
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if (!from.isEmpty() && !to.isEmpty() && from!=to && !artistMap.contains(from)) {
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artistMap.insert(from, to);
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}
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}
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}
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}
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}
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}
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QMap<QString, QString>::ConstIterator it=artistMap.find(artist);
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return it==artistMap.constEnd() ? artist : it.value();
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}
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const QSize Covers::constMaxSize(600, 600);
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bool Covers::copyImage(const QString &sourceDir, const QString &destDir, const QString &coverFile, const QString &destName, unsigned short maxSize)
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{
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QImage img=loadImage(sourceDir+coverFile);
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bool ok=false;
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if (maxSize>0 && (img.width()>maxSize || img.height()>maxSize)) { // Need to scale image...
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img=img.scaled(QSize(maxSize, maxSize), Qt::KeepAspectRatio, Qt::SmoothTransformation);
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ok=img.save(destDir+destName);
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DBUG_CLASS("Covers") << "Rescaling image from" << QString(sourceDir+coverFile) << img.width() << "x" << img.height() << "to" << QString(destDir+destName) << maxSize << ok;
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} else if (destName.right(4)!=typeFromFilename(sourceDir+coverFile)) { // Diff extensions, so need to convert image type...
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ok=img.save(destDir+destName);
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DBUG_CLASS("Covers") << "Converting image type from" << QString(sourceDir+coverFile) << "to" << QString(destDir+destName) << ok;
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} else { // no scaling, and same image type, so we can just copy...
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ok=QFile::copy(sourceDir+coverFile, destDir+destName);
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DBUG_CLASS("Covers") << "Copying from" << QString(sourceDir+coverFile) << "to" << QString(destDir+destName) << ok;
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if (!ok) {
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DBUG_CLASS("Covers") << "Copy failed";
|
|
QFile src(sourceDir+coverFile);
|
|
if (src.open(QIODevice::ReadOnly)) {
|
|
QByteArray data = src.readAll();
|
|
DBUG_CLASS("Covers") << "Read" << data.length() << "from" << QString(sourceDir+coverFile);
|
|
src.close();
|
|
QFile dest(destDir+destName);
|
|
if (dest.open(QIODevice::WriteOnly)) {
|
|
quint64 written = dest.write(data);
|
|
DBUG_CLASS("Covers") << "Wrote" << written << "to" << QString(destDir+destName);
|
|
dest.close();
|
|
ok=true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (ok) {
|
|
Utils::setFilePerms(destDir+destName);
|
|
}
|
|
return ok;
|
|
}
|
|
|
|
bool Covers::copyCover(const Song &song, const QString &sourceDir, const QString &destDir, const QString &name, unsigned short maxSize)
|
|
{
|
|
// First, check if dir already has a cover file!
|
|
QStringList names=standardNames();
|
|
for (int e=0; constExtensions[e]; ++e) {
|
|
names+=song.album+constExtensions[e];
|
|
}
|
|
|
|
QString mpdCover=albumFileName(song);
|
|
|
|
for (int e=0; constExtensions[e]; ++e) {
|
|
if (!names.contains(mpdCover+constExtensions[e])) {
|
|
names.prepend(mpdCover+constExtensions[e]);
|
|
}
|
|
}
|
|
|
|
for (int e=0; constExtensions[e]; ++e) {
|
|
names+=song.albumArtist()+QLatin1String(" - ")+song.album+constExtensions[e];
|
|
}
|
|
DBUG_CLASS("Covers") << names;
|
|
for (const QString &coverFile: names) {
|
|
if (QFile::exists(destDir+coverFile)) {
|
|
DBUG_CLASS("Covers") << coverFile << "already exists";
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// No cover found, try to copy from source folder
|
|
for (const QString &coverFile: names) {
|
|
if (QFile::exists(sourceDir+coverFile)) {
|
|
QString destName(name);
|
|
if (destName.isEmpty()) { // copying into mpd dir, so we want cover.jpg/png...
|
|
if (standardNames().at(0)!=coverFile) { // source is not 'cover.xxx'
|
|
QString ext(coverFile.endsWith(constExtensions[0]) ? constExtensions[0] : constExtensions[1]);
|
|
destName=mpdCover+ext;
|
|
} else {
|
|
destName=coverFile;
|
|
}
|
|
}
|
|
DBUG_CLASS("Covers") << "Found cover to copy" << sourceDir << coverFile << "copying as" << destName;
|
|
copyImage(sourceDir, destDir, coverFile, destName, maxSize);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
DBUG_CLASS("Covers") << "Try to locate any image in source folder";
|
|
QStringList files=QDir(sourceDir).entryList(QStringList() << QLatin1String("*.jpg") << QLatin1String("*.png"), QDir::Files|QDir::Readable);
|
|
for (const QString &coverFile: files) {
|
|
QString destName(name);
|
|
if (destName.isEmpty()) { // copying into mpd dir, so we want cover.jpg/png...
|
|
if (standardNames().at(0)!=coverFile) { // source is not 'cover.xxx'
|
|
QString ext(coverFile.endsWith(constExtensions[0]) ? constExtensions[0] : constExtensions[1]);
|
|
destName=mpdCover+ext;
|
|
} else {
|
|
destName=coverFile;
|
|
}
|
|
}
|
|
DBUG_CLASS("Covers") << "Found cover to copy" << sourceDir << coverFile << "copying as" << destName;
|
|
copyImage(sourceDir, destDir, coverFile, destName, maxSize);
|
|
return true;
|
|
}
|
|
|
|
QString destName(name);
|
|
if (!destName.isEmpty()) {
|
|
// Copying ONTO a device
|
|
// None in source folder. Do we have a cached cover?
|
|
QString artist=encodeName(song.albumArtist());
|
|
QString album=encodeName(song.album);
|
|
QString dir(Utils::cacheDir(constCoverDir+artist, false));
|
|
for (int e=0; constExtensions[e]; ++e) {
|
|
if (QFile::exists(dir+album+constExtensions[e])) {
|
|
DBUG_CLASS("Covers") << "Copying cover from cache" << QString(album+constExtensions[e]) << "copying as" << destName;
|
|
copyImage(dir, destDir, album+constExtensions[e], destName, maxSize);
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
const QStringList & Covers::standardNames()
|
|
{
|
|
static QStringList *coverFileNames;
|
|
if (!coverFileNames) {
|
|
coverFileNames=new QStringList();
|
|
QStringList fileNames;
|
|
fileNames << Covers::constFileName << QLatin1String("albumart") << QLatin1String("folder");
|
|
for (const QString &fileName: fileNames) {
|
|
for (int e=0; constExtensions[e]; ++e) {
|
|
*coverFileNames << fileName+constExtensions[e];
|
|
}
|
|
}
|
|
}
|
|
|
|
return *coverFileNames;
|
|
}
|
|
|
|
CoverDownloader::CoverDownloader()
|
|
: manager(nullptr)
|
|
{
|
|
thread=new Thread(metaObject()->className());
|
|
moveToThread(thread);
|
|
thread->start();
|
|
connect(this, SIGNAL(mpdCover(Song)), MPDConnection::self(), SLOT(getCover(Song)));
|
|
connect(MPDConnection::self(), SIGNAL(albumArt(Song,QByteArray)), this, SLOT(mpdAlbumArt(Song,QByteArray)));
|
|
}
|
|
|
|
void CoverDownloader::stop()
|
|
{
|
|
thread->stop();
|
|
}
|
|
|
|
void CoverDownloader::download(const Song &song)
|
|
{
|
|
DBUG << song.file << song.artist << song.albumartist << song.album;
|
|
if (song.isFromOnlineService()) {
|
|
QString serviceName=song.onlineService();
|
|
QString imageUrl=song.extraField(Song::OnlineImageUrl);
|
|
|
|
Job job(song, QString());
|
|
job.type=JobHttpJpg;
|
|
DBUG << "Online image url" << imageUrl;
|
|
if (!imageUrl.isEmpty()) {
|
|
NetworkJob *j=network()->get(imageUrl);
|
|
jobs.insert(j, job);
|
|
connect(j, SIGNAL(finished()), this, SLOT(onlineJobFinished()));
|
|
} else {
|
|
failed(job);
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (jobs.end()!=findJob(Job(song, QString()))) {
|
|
return;
|
|
}
|
|
|
|
QString dirName;
|
|
QString fileName=song.filePath();
|
|
bool haveAbsPath=fileName.startsWith(Utils::constDirSep);
|
|
|
|
if (haveAbsPath || !MPDConnection::self()->getDetails().dir.isEmpty()) {
|
|
dirName=fileName.endsWith(Utils::constDirSep) ? (haveAbsPath ? QString() : MPDConnection::self()->getDetails().dir)+fileName
|
|
: Utils::getDir((haveAbsPath ? QString() : MPDConnection::self()->getDetails().dir)+fileName);
|
|
}
|
|
|
|
Job job(song, dirName);
|
|
|
|
if (!song.isArtistImageRequest() && !song.isComposerImageRequest() && MPDConnection::self()->supportsCoverDownload()) {
|
|
downloadViaMpd(job);
|
|
} else if (!MPDConnection::self()->getDetails().dir.isEmpty() &&
|
|
(MPDConnection::self()->getDetails().dir.startsWith(QLatin1String("http://"), Qt::CaseInsensitive) ||
|
|
MPDConnection::self()->getDetails().dir.startsWith(QLatin1String("https://"), Qt::CaseInsensitive))) {
|
|
downloadViaHttp(job, JobHttpJpg);
|
|
} else if (fetchCovers || job.song.isArtistImageRequest()) {
|
|
downloadViaRemote(job);
|
|
} else {
|
|
failed(job);
|
|
}
|
|
}
|
|
|
|
void CoverDownloader::downloadViaMpd(Job &job)
|
|
{
|
|
job.type=JobMpd;
|
|
emit mpdCover(job.song);
|
|
mpdJobs.insert(job.song.file, job);
|
|
}
|
|
|
|
bool CoverDownloader::downloadViaHttp(Job &job, JobType type)
|
|
{
|
|
QUrl u;
|
|
QString coverName=job.song.isArtistImageRequest()
|
|
? Covers::constArtistImage
|
|
: job.song.isComposerImageRequest()
|
|
? Covers::constComposerImage
|
|
: Covers::albumFileName(job.song);
|
|
coverName+=constExtensions[JobHttpJpg==type ? 0 : 1];
|
|
QString dir=Utils::getDir(job.filePath);
|
|
if (job.song.isArtistImageRequest() || job.song.isComposerImageRequest()) {
|
|
if (job.level) {
|
|
QStringList parts=dir.split(Utils::constDirSep, CANTATA_SKIP_EMPTY);
|
|
if (parts.size()<job.level) {
|
|
return false;
|
|
}
|
|
dir=QString();
|
|
for (int i=0; i<(parts.length()-job.level); ++i) {
|
|
dir+=parts.at(i)+Utils::constDirSep;
|
|
}
|
|
}
|
|
job.level++;
|
|
}
|
|
u=QUrl(MPDConnection::self()->getDetails().dir+dir+coverName.toLatin1());
|
|
|
|
job.type=type;
|
|
NetworkJob *j=network()->get(u);
|
|
connect(j, SIGNAL(finished()), this, SLOT(jobFinished()));
|
|
jobs.insert(j, job);
|
|
DBUG << u.toString();
|
|
return true;
|
|
}
|
|
|
|
void CoverDownloader::downloadViaRemote(Job &job)
|
|
{
|
|
QUrl url;
|
|
if (job.song.isArtistImageRequest()) {
|
|
url=QUrl("https://ws.audioscrobbler.com/2.0/");
|
|
QUrlQuery query;
|
|
|
|
query.addQueryItem("method", "artist.getinfo");
|
|
ApiKeys::self()->addKey(query, ApiKeys::LastFm);
|
|
query.addQueryItem("autocorrect", "1");
|
|
query.addQueryItem("artist", Covers::fixArtist(job.song.albumArtist()));
|
|
url.setQuery(query);
|
|
|
|
NetworkJob *j = network()->get(url);
|
|
connect(j, SIGNAL(finished()), this, SLOT(lastFmArtistCallFinished()));
|
|
job.type=JobRemote;
|
|
jobs.insert(j, job);
|
|
DBUG << url.toString();
|
|
} else {
|
|
url=QUrl("http://itunes.apple.com/search");
|
|
QUrlQuery query;
|
|
query.addQueryItem("term", Covers::fixArtist(job.song.albumArtist())+ " " + job.song.album);
|
|
query.addQueryItem("limit", QString::number(10));
|
|
query.addQueryItem("media", "music");
|
|
query.addQueryItem("entity", "album");
|
|
url.setQuery(query);
|
|
NetworkJob *j = network()->get(url);
|
|
connect(j, SIGNAL(finished()), this, SLOT(remoteCallFinished()));
|
|
job.type=JobRemote;
|
|
jobs.insert(j, job);
|
|
DBUG << url.toString();
|
|
}
|
|
}
|
|
|
|
void CoverDownloader::mpdAlbumArt(const Song &song, const QByteArray &data)
|
|
{
|
|
QHash<QString, Job>::Iterator it = mpdJobs.find(song.file);
|
|
if (it!=mpdJobs.end()) {
|
|
Covers::Image img;
|
|
img.img= data.isEmpty() ? QImage() : QImage::fromData(data, Covers::imageFormat(data));
|
|
Job job=it.value();
|
|
|
|
if (!img.img.isNull() && img.img.size().width()<32) {
|
|
img.img = QImage();
|
|
}
|
|
|
|
mpdJobs.remove(it.key());
|
|
if (img.img.isNull()) {
|
|
downloadViaHttp(job, JobHttpJpg);
|
|
} else {
|
|
if (!img.img.isNull()) {
|
|
if (img.img.size().width()>Covers::constMaxSize.width() || img.img.size().height()>Covers::constMaxSize.height()) {
|
|
img.img=img.img.scaled(Covers::constMaxSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
|
|
}
|
|
img.fileName=saveImg(job, img.img, data);
|
|
if (!img.fileName.isEmpty()) {
|
|
clearScaledCache(job.song);
|
|
}
|
|
}
|
|
|
|
DBUG << "got cover image" << img.fileName;
|
|
emit cover(job.song, img.img, img.fileName);
|
|
}
|
|
} else {
|
|
DBUG << "missing job for " << song.file;
|
|
}
|
|
}
|
|
|
|
void CoverDownloader::remoteCallFinished()
|
|
{
|
|
NetworkJob *reply=qobject_cast<NetworkJob *>(sender());
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
DBUG << "status" << reply->error() << reply->errorString();
|
|
|
|
QHash<NetworkJob *, Job>::Iterator it(jobs.find(reply));
|
|
QHash<NetworkJob *, Job>::Iterator end(jobs.end());
|
|
|
|
if (it!=end) {
|
|
Job job=it.value();
|
|
jobs.erase(it);
|
|
QString url;
|
|
|
|
if (reply->ok()) {
|
|
if (job.song.isArtistImageRequest()) {
|
|
QJsonParseError jsonParseError;
|
|
QVariantMap parsed=QJsonDocument::fromJson(reply->readAll(), &jsonParseError).toVariant().toMap();
|
|
bool ok=QJsonParseError::NoError==jsonParseError.error;
|
|
|
|
if (ok && !parsed.isEmpty()) {
|
|
QVariantList artistbackgrounds;
|
|
|
|
if (parsed.contains("artistthumb")) {
|
|
artistbackgrounds=parsed["artistthumb"].toList();
|
|
} else {
|
|
QVariantMap artist=parsed[parsed.keys().first()].toMap();
|
|
|
|
if (artist.contains("artistthumb")) {
|
|
artistbackgrounds=artist["artistthumb"].toList();
|
|
}
|
|
}
|
|
|
|
if (!artistbackgrounds.isEmpty()) {
|
|
QVariantMap artistbackground=artistbackgrounds.first().toMap();
|
|
if (artistbackground.contains("url")) {
|
|
url=artistbackground["url"].toString();
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
QJsonParseError jsonParseError;
|
|
QVariantMap parsed=QJsonDocument::fromJson(reply->readAll(), &jsonParseError).toVariant().toMap();
|
|
bool ok=QJsonParseError::NoError==jsonParseError.error;
|
|
|
|
if (ok && parsed.contains("results")) {
|
|
QVariantList results=parsed["results"].toList();
|
|
for (const QVariant &res: results) {
|
|
QVariantMap item=res.toMap();
|
|
if (item.contains("artworkUrl100")) {
|
|
QString thumbUrl=item["artworkUrl100"].toString();
|
|
url=QString(thumbUrl).replace("100x100", "600x600");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!url.isEmpty()) {
|
|
NetworkJob *j=network()->get(QNetworkRequest(QUrl(url)));
|
|
connect(j, SIGNAL(finished()), this, SLOT(jobFinished()));
|
|
DBUG << "download" << url;
|
|
jobs.insert(j, job);
|
|
} else {
|
|
failed(job);
|
|
}
|
|
}
|
|
reply->deleteLater();
|
|
}
|
|
|
|
void CoverDownloader::lastFmArtistCallFinished()
|
|
{
|
|
NetworkJob *reply=qobject_cast<NetworkJob *>(sender());
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
DBUG << "status" << reply->error() << reply->errorString();
|
|
|
|
QHash<NetworkJob *, Job>::Iterator it(jobs.find(reply));
|
|
QHash<NetworkJob *, Job>::Iterator end(jobs.end());
|
|
|
|
if (it!=end) {
|
|
Job job=it.value();
|
|
jobs.erase(it);
|
|
QUrl url;
|
|
|
|
if (reply->ok()) {
|
|
bool inSection=false;
|
|
QXmlStreamReader doc(reply->readAll());
|
|
QStringList musicBrainzIds;
|
|
|
|
doc.setNamespaceProcessing(false);
|
|
while (!doc.atEnd()) {
|
|
doc.readNext();
|
|
|
|
if (doc.isStartElement()) {
|
|
if (!inSection && QLatin1String("artist")==doc.name()) {
|
|
inSection=true;
|
|
} else if (inSection && QLatin1String("mbid")==doc.name()) {
|
|
QString id=doc.readElementText();
|
|
if (id.length()>4) {
|
|
musicBrainzIds.append(id);
|
|
}
|
|
}
|
|
} else if (doc.isEndElement() && inSection && QLatin1String("artist")==doc.name()) {
|
|
inSection=false;
|
|
}
|
|
}
|
|
|
|
if (!musicBrainzIds.isEmpty()) {
|
|
url=QUrl("http://webservice.fanart.tv/v3/music/"+musicBrainzIds.first());
|
|
QUrlQuery query;
|
|
ApiKeys::self()->addKey(query, ApiKeys::FanArt);
|
|
url.setQuery(query);
|
|
}
|
|
}
|
|
|
|
if (url.isValid()) {
|
|
NetworkJob *j=network()->get(QNetworkRequest(url));
|
|
connect(j, SIGNAL(finished()), this, SLOT(remoteCallFinished()));
|
|
DBUG << "download" << url;
|
|
jobs.insert(j, job);
|
|
} else {
|
|
failed(job);
|
|
}
|
|
}
|
|
reply->deleteLater();
|
|
}
|
|
|
|
void CoverDownloader::jobFinished()
|
|
{
|
|
NetworkJob *reply=qobject_cast<NetworkJob *>(sender());
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
|
|
DBUG << "status" << reply->error() << reply->errorString();
|
|
|
|
QHash<NetworkJob *, Job>::Iterator it(jobs.find(reply));
|
|
QHash<NetworkJob *, Job>::Iterator end(jobs.end());
|
|
|
|
if (it!=end) {
|
|
QByteArray data=reply->ok() ? reply->readAll() : QByteArray();
|
|
Covers::Image img;
|
|
img.img= data.isEmpty() ? QImage() : QImage::fromData(data, Covers::imageFormat(data));
|
|
Job job=it.value();
|
|
|
|
if (!img.img.isNull() && img.img.size().width()<32) {
|
|
img.img = QImage();
|
|
}
|
|
|
|
jobs.remove(it.key());
|
|
if (img.img.isNull() && JobRemote!=job.type) {
|
|
if (JobHttpJpg==job.type) {
|
|
if (!job.level || !downloadViaHttp(job, JobHttpJpg)) {
|
|
job.level=0;
|
|
downloadViaHttp(job, JobHttpPng);
|
|
}
|
|
} else if ((fetchCovers || job.song.isArtistImageRequest()) && JobHttpPng==job.type && (!job.level || !downloadViaHttp(job, JobHttpPng)) && !job.song.isComposerImageRequest()) {
|
|
downloadViaRemote(job);
|
|
} else {
|
|
failed(job);
|
|
}
|
|
} else {
|
|
if (!img.img.isNull()) {
|
|
if (img.img.size().width()>Covers::constMaxSize.width() || img.img.size().height()>Covers::constMaxSize.height()) {
|
|
img.img=img.img.scaled(Covers::constMaxSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
|
|
}
|
|
img.fileName=saveImg(job, img.img, data);
|
|
if (!img.fileName.isEmpty()) {
|
|
clearScaledCache(job.song);
|
|
}
|
|
}
|
|
|
|
if (job.song.isArtistImageRequest()) {
|
|
DBUG << "artist image, null?" << img.img.isNull();
|
|
emit artistImage(job.song, img.img, img.fileName);
|
|
} else if (job.song.isComposerImageRequest()) {
|
|
DBUG << "compser image, null?" << img.img.isNull();
|
|
emit composerImage(job.song, img.img, img.fileName);
|
|
} else if (img.img.isNull()) {
|
|
DBUG << "failed to download cover image";
|
|
emit cover(job.song, QImage(), QString());
|
|
} else {
|
|
DBUG << "got cover image" << img.fileName;
|
|
emit cover(job.song, img.img, img.fileName);
|
|
}
|
|
}
|
|
}
|
|
|
|
reply->deleteLater();
|
|
}
|
|
|
|
void CoverDownloader::onlineJobFinished()
|
|
{
|
|
NetworkJob *reply=qobject_cast<NetworkJob *>(sender());
|
|
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
reply->deleteLater();
|
|
|
|
DBUG << "status" << reply->error() << reply->errorString();
|
|
|
|
QHash<NetworkJob *, Job>::Iterator it(jobs.find(reply));
|
|
QHash<NetworkJob *, Job>::Iterator end(jobs.end());
|
|
|
|
if (it!=end) {
|
|
QByteArray data=QNetworkReply::NoError==reply->error() ? reply->readAll() : QByteArray();
|
|
if (data.isEmpty()) {
|
|
DBUG << reply->url().toString() << "empty!";
|
|
return;
|
|
}
|
|
|
|
Job job=it.value();
|
|
const Song &song=job.song;
|
|
QString id=song.onlineService();
|
|
QString fileName;
|
|
QImage img=data.isEmpty() ? QImage() : QImage::fromData(data, Covers::imageFormat(data));
|
|
|
|
bool png=Covers::isPng(data);
|
|
DBUG << "Got image" << id << song.albumArtist() << song.album << png;
|
|
if (!img.isNull()) {
|
|
if (img.size().width()>Covers::constMaxSize.width() || img.size().height()>Covers::constMaxSize.height()) {
|
|
img=img.scaled(Covers::constMaxSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
|
|
}
|
|
QString cacheName=song.extraField(Song::OnlineImageCacheName);
|
|
fileName=cacheName.isEmpty()
|
|
? Utils::cacheDir(id.toLower(), true)+Covers::encodeName(song.album.isEmpty() ? song.albumArtist() : (song.albumArtist()+" - "+song.album))+(png ? ".png" : ".jpg")
|
|
: cacheName;
|
|
if (png && !cacheName.isEmpty()) {
|
|
QImage img=QImage::fromData(data, Covers::imageFormat(data));
|
|
img.save(fileName, "JPG");
|
|
DBUG << "Saved image to" << fileName;
|
|
} else {
|
|
QFile f(fileName);
|
|
if (f.open(QIODevice::WriteOnly)) {
|
|
DBUG << "Saved image to" << fileName;
|
|
f.write(data);
|
|
}
|
|
}
|
|
}
|
|
emit cover(job.song, img, fileName);
|
|
}
|
|
}
|
|
|
|
void CoverDownloader::failed(const Job &job)
|
|
{
|
|
if (job.song.isArtistImageRequest()) {
|
|
DBUG << "artist image" << job.song.albumArtist();
|
|
emit artistImage(job.song, QImage(), QString());
|
|
} else if (job.song.isComposerImageRequest()) {
|
|
DBUG << "composer image" << job.song.composer();
|
|
emit composerImage(job.song, QImage(), QString());
|
|
} else {
|
|
DBUG << "cover image" << job.song.albumArtist() << job.song.album;
|
|
emit cover(job.song, QImage(), QString());
|
|
}
|
|
}
|
|
|
|
QString CoverDownloader::saveImg(const Job &job, const QImage &img, const QByteArray &raw)
|
|
{
|
|
QString mimeType=typeFromRaw(raw);
|
|
QString extension=mimeType.isEmpty() ? constExtensions[0] : mimeType;
|
|
QString savedName;
|
|
|
|
if (job.song.isCdda()) {
|
|
QString dir = Utils::cacheDir(Covers::constCddaCoverDir, true);
|
|
if (!dir.isEmpty()) {
|
|
savedName=save(mimeType, extension, dir+job.filePath.mid(7), img, raw);
|
|
if (!savedName.isEmpty()) {
|
|
DBUG << job.song.file << savedName;
|
|
return savedName;
|
|
}
|
|
}
|
|
return QString();
|
|
}
|
|
|
|
if (job.song.isArtistImageRequest() || job.song.isComposerImageRequest()) {
|
|
// (As of 2.3.0) No longer save artist images into MPD dir
|
|
// if (saveInMpdDir && !job.song.isNonMPD() && canSaveTo(job.dir)) {
|
|
// QString mpdDir=MPDConnection::self()->getDetails().dir;
|
|
// if (!mpdDir.isEmpty() && job.dir.startsWith(mpdDir) && 2==job.dir.mid(mpdDir.length()).split(Utils::constDirSep, CANTATA_SKIP_EMPTY).count()) {
|
|
// QDir d(job.dir);
|
|
// d.cdUp();
|
|
// savedName=save(mimeType, extension, d.absolutePath()+Utils::constDirSep+
|
|
// (job.song.isArtistImageRequest() ? Covers::artistFileName(job.song) : Covers::composerFileName(job.song)), img, raw);
|
|
// if (!savedName.isEmpty()) {
|
|
// DBUG << job.song.file << savedName;
|
|
// return savedName;
|
|
// }
|
|
// }
|
|
// }
|
|
|
|
QString dir = Utils::cacheDir(Covers::constCoverDir, true);
|
|
if (!dir.isEmpty()) {
|
|
savedName=save(mimeType, extension, dir+Covers::encodeName(job.song.basicArtist()), img, raw);
|
|
if (!savedName.isEmpty()) {
|
|
DBUG << job.song.file << savedName;
|
|
return savedName;
|
|
}
|
|
}
|
|
} else {
|
|
// Try to save as cover.jpg in album dir...
|
|
if (saveInMpdDir && !job.song.isNonMPD() && canSaveTo(job.dir)) {
|
|
QString coverName=Covers::albumFileName(job.song);
|
|
savedName=save(mimeType, extension, job.dir+coverName, img, raw);
|
|
if (!savedName.isEmpty()) {
|
|
DBUG << job.song.file << savedName;
|
|
return savedName;
|
|
}
|
|
}
|
|
|
|
// Could not save with album, save in cache dir...
|
|
QString dir = Utils::cacheDir(Covers::constCoverDir+Covers::encodeName(job.song.albumArtist()), true);
|
|
if (!dir.isEmpty()) {
|
|
savedName=save(mimeType, extension, dir+Covers::encodeName(job.song.album), img, raw);
|
|
if (!savedName.isEmpty()) {
|
|
DBUG << job.song.file << savedName;
|
|
return savedName;
|
|
}
|
|
}
|
|
}
|
|
|
|
return QString();
|
|
}
|
|
|
|
QHash<NetworkJob *, CoverDownloader::Job>::Iterator CoverDownloader::findJob(const Job &job)
|
|
{
|
|
QHash<NetworkJob *, Job>::Iterator it(jobs.begin());
|
|
QHash<NetworkJob *, Job>::Iterator end(jobs.end());
|
|
bool isComposer=job.song.isComposerImageRequest();
|
|
bool isArtist=job.song.isArtistImageRequest();
|
|
bool isCover=!isComposer && !isArtist;
|
|
|
|
for (; it!=end; ++it) {
|
|
if ((*it).song.isComposerImageRequest()) {
|
|
if (isComposer && (*it).song.composer()==job.song.composer()) {
|
|
return it;
|
|
}
|
|
} else if ((*it).song.isArtistImageRequest()) {
|
|
if (isArtist && (*it).song.albumArtist()==job.song.albumArtist()) {
|
|
return it;
|
|
}
|
|
} else if (isCover && (*it).song.albumArtist()==job.song.albumArtist() && (*it).song.album==job.song.album) {
|
|
return it;
|
|
}
|
|
}
|
|
|
|
return end;
|
|
}
|
|
|
|
NetworkAccessManager * CoverDownloader::network()
|
|
{
|
|
if (!manager) {
|
|
manager=new NetworkAccessManager(this);
|
|
}
|
|
return manager;
|
|
}
|
|
|
|
CoverLocator::CoverLocator()
|
|
: timer(nullptr)
|
|
{
|
|
thread=new Thread(metaObject()->className());
|
|
moveToThread(thread);
|
|
thread->start();
|
|
}
|
|
|
|
void CoverLocator::stop()
|
|
{
|
|
thread->stop();
|
|
}
|
|
|
|
void CoverLocator::startTimer(int interval)
|
|
{
|
|
if (!timer) {
|
|
timer=thread->createTimer(this);
|
|
timer->setSingleShot(true);
|
|
connect(timer, SIGNAL(timeout()), this, SLOT(locate()), Qt::QueuedConnection);
|
|
}
|
|
timer->start(interval);
|
|
}
|
|
|
|
void CoverLocator::locate(const Song &s)
|
|
{
|
|
queue.append(s);
|
|
startTimer(0);
|
|
}
|
|
|
|
// To improve responsiveness of views, we only process a max of X images per even loop iteration.
|
|
// If more images are asked for, we place these into a list, and get them on the next iteration
|
|
// of the loop. This way things appear smoother.
|
|
static const int constMaxCoverUpdatePerIteration=10;
|
|
|
|
void CoverLocator::locate()
|
|
{
|
|
QList<Song> toDo;
|
|
for (int i=0; i<constMaxCoverUpdatePerIteration && !queue.isEmpty(); ++i) {
|
|
toDo.append(queue.takeFirst());
|
|
}
|
|
if (toDo.isEmpty()) {
|
|
return;
|
|
}
|
|
QList<LocatedCover> covers;
|
|
for (const Song &s: toDo) {
|
|
DBUG << s.file << s.artist << s.albumartist << s.album;
|
|
Covers::Image img=Covers::locateImage(s);
|
|
covers.append(LocatedCover(s, img.img, img.fileName));
|
|
}
|
|
if (!covers.isEmpty()) {
|
|
DBUG << "located" << covers.count();
|
|
emit located(covers);
|
|
}
|
|
|
|
if (!queue.isEmpty()) {
|
|
startTimer(0);
|
|
}
|
|
}
|
|
|
|
CoverLoader::CoverLoader()
|
|
: timer(nullptr)
|
|
{
|
|
thread=new Thread(metaObject()->className());
|
|
moveToThread(thread);
|
|
thread->start();
|
|
}
|
|
|
|
void CoverLoader::stop()
|
|
{
|
|
thread->stop();
|
|
}
|
|
|
|
void CoverLoader::startTimer(int interval)
|
|
{
|
|
if (!timer) {
|
|
timer=thread->createTimer(this);
|
|
timer->setSingleShot(true);
|
|
connect(timer, SIGNAL(timeout()), this, SLOT(load()), Qt::QueuedConnection);
|
|
}
|
|
timer->start(interval);
|
|
}
|
|
|
|
void CoverLoader::load(const Song &song)
|
|
{
|
|
queue.append(LoadedCover(song));
|
|
startTimer(0);
|
|
}
|
|
|
|
void CoverLoader::load()
|
|
{
|
|
QList<LoadedCover> toDo;
|
|
for (int i=0; i<constMaxCoverUpdatePerIteration && !queue.isEmpty(); ++i) {
|
|
toDo.append(queue.takeFirst());
|
|
}
|
|
if (toDo.isEmpty()) {
|
|
return;
|
|
}
|
|
QList<LoadedCover> covers;
|
|
for (const LoadedCover &s: toDo) {
|
|
DBUG << s.song.albumArtist() << s.song.albumId() << s.song.size;
|
|
int size=s.song.size;
|
|
if (size<constRetinaScaleMaxSize) {
|
|
size*=devicePixelRatio;
|
|
}
|
|
covers.append(LoadedCover(s.song, loadScaledCover(s.song, size)));
|
|
}
|
|
if (!covers.isEmpty()) {
|
|
DBUG << "loaded" << covers.count();
|
|
emit loaded(covers);
|
|
}
|
|
|
|
if (!queue.isEmpty()) {
|
|
startTimer(0);
|
|
}
|
|
}
|
|
|
|
Covers::Covers()
|
|
: downloader(nullptr)
|
|
, locator(nullptr)
|
|
, loader(nullptr)
|
|
{
|
|
devicePixelRatio=qApp->devicePixelRatio();
|
|
|
|
// Use screen size to calculate max cost - Issue #1498
|
|
int maxCost = 0;
|
|
QDesktopWidget *dw=QApplication::desktop();
|
|
if (dw) {
|
|
QWidget w;
|
|
QSize sz = dw->availableGeometry(&w).size();
|
|
maxCost = sz.width() * sz.height() * 5; // *5 as 32-bit pixmap (so 4 bytes), + some wiggle rooom :-)
|
|
}
|
|
cache.setMaxCost(qMax(static_cast<int>(15*1024*1024*devicePixelRatio), maxCost)); // Ensure at least 15M
|
|
}
|
|
|
|
void Covers::readConfig()
|
|
{
|
|
saveInMpdDir=Settings::self()->storeCoversInMpdDir();
|
|
fetchCovers=Settings::self()->fetchCovers();
|
|
albumCoverName=Settings::self()->coverFilename();
|
|
if (albumCoverName.isEmpty()) {
|
|
albumCoverName=constFileName;
|
|
}
|
|
}
|
|
|
|
void Covers::stop()
|
|
{
|
|
if (downloader) {
|
|
disconnect(downloader, SIGNAL(artistImage(Song,QImage,QString)), this, SLOT(artistImageDownloaded(Song,QImage,QString)));
|
|
disconnect(downloader, SIGNAL(composerImage(Song,QImage,QString)), this, SLOT(composerImageDownloaded(Song,QImage,QString)));
|
|
disconnect(downloader, SIGNAL(cover(Song,QImage,QString)), this, SLOT(coverDownloaded(Song,QImage,QString)));
|
|
downloader->stop();
|
|
downloader=nullptr;
|
|
}
|
|
if (locator) {
|
|
disconnect(locator, SIGNAL(located(QList<LocatedCover>)), this, SLOT(located(QList<LocatedCover>)));
|
|
locator->stop();
|
|
locator=nullptr;
|
|
}
|
|
if (loader) {
|
|
disconnect(loader, SIGNAL(loaded(QList<LoadedCover>)), this, SLOT(loaded(QList<LoadedCover>)));
|
|
loader->stop();
|
|
loader=nullptr;
|
|
}
|
|
#if defined CDDB_FOUND || defined MUSICBRAINZ5_FOUND
|
|
cleanCdda();
|
|
#endif
|
|
}
|
|
|
|
static inline Song setSizeRequest(Song s, int size) { s.setSpecificSizeRequest(size); return s; }
|
|
|
|
void Covers::clearNameCache()
|
|
{
|
|
mutex.lock();
|
|
filenames.clear();
|
|
mutex.unlock();
|
|
}
|
|
|
|
void Covers::clearScaleCache()
|
|
{
|
|
cache.clear();
|
|
}
|
|
|
|
QPixmap * Covers::getScaledCover(const Song &song, int size)
|
|
{
|
|
if (size<4 || song.isUnknownAlbum()) {
|
|
return nullptr;
|
|
}
|
|
// DBUG_CLASS("Covers") << song.albumArtist() << song.album << song.mbAlbumId() << size;
|
|
QString key=cacheKey(song, size);
|
|
QPixmap *pix(cache.object(key));
|
|
if (!pix) {
|
|
QImage img=loadScaledCover(song, size);
|
|
if (!img.isNull()) {
|
|
pix=new QPixmap(QPixmap::fromImage(img));
|
|
}
|
|
if (pix) {
|
|
cache.insert(key, pix, pix->width()*pix->height()*(pix->depth()/8));
|
|
} else {
|
|
// Create a dummy image so that we dont keep on stating files that do not exist!
|
|
pix=new QPixmap(1, 1);
|
|
cache.insert(key, pix, 1);
|
|
}
|
|
cacheSizes.insert(size);
|
|
}
|
|
return pix && pix->width()>1 ? pix : nullptr;
|
|
}
|
|
|
|
QPixmap * Covers::saveScaledCover(const QImage &img, const Song &song, int size)
|
|
{
|
|
if (size<4) {
|
|
return nullptr;
|
|
}
|
|
|
|
if (!isOnlineServiceImage(song)) {
|
|
QString fileName=getScaledCoverName(song, size, true);
|
|
bool status=img.save(fileName, constScaledFormat);
|
|
DBUG_CLASS("Covers") << song.albumArtist() << song.album << song.mbAlbumId() << size << fileName << status;
|
|
}
|
|
QPixmap *pix=new QPixmap(QPixmap::fromImage(img));
|
|
cache.insert(cacheKey(song, size), pix, pix->width()*pix->height()*(pix->depth()/8));
|
|
cacheSizes.insert(size);
|
|
return pix;
|
|
}
|
|
|
|
QPixmap * Covers::defaultPix(const Song &song, int size, int origSize)
|
|
{
|
|
bool podcast=!song.isArtistImageRequest() && !song.isComposerImageRequest() && song.isFromOnlineService() && OnlineService::isPodcasts(song.onlineService());
|
|
bool stream=!song.isArtistImageRequest() && !song.isComposerImageRequest() && (song.isStandardStream() || OnlineService::showLogoAsCover(song));
|
|
QString key=song.isArtistImageRequest()
|
|
? QLatin1String("artist-")
|
|
: song.isComposerImageRequest()
|
|
? QLatin1String("composer-")
|
|
: podcast
|
|
? QLatin1String("podcast-")
|
|
: stream
|
|
? QLatin1String("stream-")
|
|
: QLatin1String("album-");
|
|
|
|
key+=QString::number(size);
|
|
QPixmap *pix=cache.object(key);
|
|
if (!pix) {
|
|
const QIcon &icn=song.isArtistImageRequest() || song.isComposerImageRequest()
|
|
? Icons::self()->artistIcon
|
|
: podcast
|
|
? Icons::self()->podcastIcon
|
|
: stream
|
|
? Icons::self()->streamIcon
|
|
: Icons::self()->albumIcon(size);
|
|
pix=new QPixmap(icn.pixmap(size, size).scaled(QSize(size, size), Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
|
|
if (size!=origSize) {
|
|
pix->setDevicePixelRatio(devicePixelRatio);
|
|
DBUG << "Set pixel ratio of dummy pixmap" << devicePixelRatio;
|
|
}
|
|
cache.insert(key, pix, 1);
|
|
cacheSizes.insert(size);
|
|
}
|
|
return pix;
|
|
}
|
|
|
|
QPixmap * Covers::get(const Song &song, int size, bool urgent)
|
|
{
|
|
VERBOSE_DBUG_CLASS("Covers") << song.albumArtist() << song.album << song.mbAlbumId() << song.composer() << song.isArtistImageRequest() << song.isComposerImageRequest() << size << urgent << song.type << song.isStandardStream() << isOnlineServiceImage(song);
|
|
QString key;
|
|
QPixmap *pix=nullptr;
|
|
if (0==size) {
|
|
size=22;
|
|
}
|
|
|
|
int origSize=size;
|
|
if (size<constRetinaScaleMaxSize) {
|
|
size*=devicePixelRatio;
|
|
}
|
|
if (!song.isUnknownAlbum() || song.isStandardStream()) {
|
|
key=cacheKey(song, size);
|
|
pix=cache.object(key);
|
|
|
|
if (!pix) {
|
|
/*if (song.isArtistImageRequest() && song.isVariousArtists()) {
|
|
// Load artist image...
|
|
pix=new QPixmap(Icons::self()->artistIcon.pixmap(size, size).scaled(QSize(size, size), Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
|
|
} else*/ if (Song::SingleTracks==song.type) {
|
|
pix=new QPixmap(Icons::self()->albumIcon(size).pixmap(size, size).scaled(QSize(size, size), Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
|
|
} else if (song.isStandardStream()) {
|
|
pix=new QPixmap(Icons::self()->streamIcon.pixmap(size, size).scaled(QSize(size, size), Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
|
|
} else if (isOnlineServiceImage(song)) {
|
|
Covers::Image img=serviceImage(song);
|
|
if (!img.img.isNull()) {
|
|
pix=new QPixmap(QPixmap::fromImage(img.img.scaled(QSize(size, size), Qt::IgnoreAspectRatio, Qt::SmoothTransformation)));
|
|
}
|
|
}
|
|
if (pix) {
|
|
VERBOSE_DBUG_CLASS("Covers") << "Got standard image";
|
|
if (size!=origSize) {
|
|
pix->setDevicePixelRatio(devicePixelRatio);
|
|
VERBOSE_DBUG << "Set pixel ratio of cover" << devicePixelRatio;
|
|
}
|
|
cache.insert(key, pix, 1);
|
|
cacheSizes.insert(size);
|
|
}
|
|
}
|
|
if (!pix) {
|
|
if (urgent) {
|
|
QImage cached=loadScaledCover(song, size);
|
|
if (cached.isNull()) {
|
|
Image img=findImage(song, false);
|
|
if (!img.img.isNull()) {
|
|
pix=saveScaledCover(scale(song, img.img, size), song, size);
|
|
if (size!=origSize) {
|
|
pix->setDevicePixelRatio(devicePixelRatio);
|
|
VERBOSE_DBUG << "Set pixel ratio of saved scaled cover" << devicePixelRatio;
|
|
}
|
|
return pix;
|
|
} else if (constNoCover==img.fileName) {
|
|
return defaultPix(song, size, origSize);
|
|
}
|
|
} else {
|
|
pix=new QPixmap(QPixmap::fromImage(cached));
|
|
if (size!=origSize) {
|
|
pix->setDevicePixelRatio(devicePixelRatio);
|
|
VERBOSE_DBUG << "Set pixel ratio of loaded scaled cover" << devicePixelRatio;
|
|
}
|
|
cache.insert(key, pix, pix->width()*pix->height()*(pix->depth()/8));
|
|
cacheSizes.insert(size);
|
|
return pix;
|
|
}
|
|
}
|
|
VERBOSE_DBUG << "Cached cover not found";
|
|
tryToLoad(setSizeRequest(song, origSize));
|
|
|
|
// Create a dummy image so that we dont keep on locating/loading/downloading files that do not exist!
|
|
pix=new QPixmap(1, 1);
|
|
if (size!=origSize) {
|
|
pix->setDevicePixelRatio(devicePixelRatio);
|
|
VERBOSE_DBUG << "Set pixel ratio of dummy cover" << devicePixelRatio;
|
|
}
|
|
cache.insert(key, pix, 1);
|
|
cacheSizes.insert(size);
|
|
}
|
|
|
|
if (pix && pix->width()>1) {
|
|
VERBOSE_DBUG << "Found cached pixmap" << pix->width();
|
|
return pix;
|
|
}
|
|
}
|
|
VERBOSE_DBUG << "Use default pixmap";
|
|
return defaultPix(song, size, origSize);
|
|
}
|
|
|
|
void Covers::coverDownloaded(const Song &song, const QImage &img, const QString &file)
|
|
{
|
|
gotAlbumCover(song, img, file);
|
|
}
|
|
|
|
void Covers::artistImageDownloaded(const Song &song, const QImage &img, const QString &file)
|
|
{
|
|
gotArtistImage(song, img, file);
|
|
}
|
|
|
|
void Covers::composerImageDownloaded(const Song &song, const QImage &img, const QString &file)
|
|
{
|
|
gotComposerImage(song, img, file);
|
|
}
|
|
|
|
bool Covers::updateCache(const Song &song, const QImage &img, bool dummyEntriesOnly)
|
|
{
|
|
// Only remove all scaled entries from disk if the cover has been set by the CoverDialog
|
|
// This is the only case where dummyEntriesOnly==false
|
|
// dummyEntriesOnly => entries in cache that have a 'dummy' pixmap
|
|
if (!dummyEntriesOnly) {
|
|
clearScaledCache(song);
|
|
}
|
|
#ifdef ENABLE_DEVICES_SUPPORT
|
|
bool emitLoaded=!song.isFromDevice();
|
|
#else
|
|
bool emitLoaded=true;
|
|
#endif
|
|
bool updated=false;
|
|
|
|
for (int s: cacheSizes) {
|
|
QString key=cacheKey(song, s);
|
|
QPixmap *pix(cache.object(key));
|
|
|
|
if (pix && (!dummyEntriesOnly || pix->width()<2)) {
|
|
double pixRatio=pix->devicePixelRatio();
|
|
cache.remove(key);
|
|
if (!img.isNull()) {
|
|
DBUG_CLASS("Covers");
|
|
QPixmap *p=saveScaledCover(scale(song, img, s), song, s);
|
|
if (p) {
|
|
p->setDevicePixelRatio(pixRatio);
|
|
DBUG << "Set pixel ratio of updated cached pixmap" << devicePixelRatio;
|
|
}
|
|
if (p && emitLoaded) {
|
|
if (pixRatio>1.00001) {
|
|
s/=pixRatio;
|
|
}
|
|
emit loaded(song, s);
|
|
updated=true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return updated;
|
|
}
|
|
|
|
void Covers::tryToLocate(const Song &song)
|
|
{
|
|
if (!locator) {
|
|
qRegisterMetaType<LocatedCover>("LocatedCover");
|
|
qRegisterMetaType<QList<LocatedCover> >("QList<LocatedCover>");
|
|
locator=new CoverLocator();
|
|
connect(locator, SIGNAL(located(QList<LocatedCover>)), this, SLOT(located(QList<LocatedCover>)), Qt::QueuedConnection);
|
|
connect(this, SIGNAL(locate(Song)), locator, SLOT(locate(Song)), Qt::QueuedConnection);
|
|
}
|
|
emit locate(song);
|
|
}
|
|
|
|
void Covers::tryToDownload(const Song &song)
|
|
{
|
|
#ifdef ENABLE_DEVICES_SUPPORT
|
|
if (song.isFromDevice()) {
|
|
return;
|
|
}
|
|
#endif
|
|
if (!downloader) {
|
|
downloader=new CoverDownloader();
|
|
connect(this, SIGNAL(download(Song)), downloader, SLOT(download(Song)), Qt::QueuedConnection);
|
|
connect(downloader, SIGNAL(artistImage(Song,QImage,QString)), this, SLOT(artistImageDownloaded(Song,QImage,QString)), Qt::QueuedConnection);
|
|
connect(downloader, SIGNAL(cover(Song,QImage,QString)), this, SLOT(coverDownloaded(Song,QImage,QString)), Qt::QueuedConnection);
|
|
}
|
|
emit download(song);
|
|
}
|
|
|
|
void Covers::tryToLoad(const Song &song)
|
|
{
|
|
if (!loader) {
|
|
qRegisterMetaType<LoadedCover>("LoadedCover");
|
|
qRegisterMetaType<QList<LoadedCover> >("QList<LoadedCover>");
|
|
loader=new CoverLoader();
|
|
connect(loader, SIGNAL(loaded(QList<LoadedCover>)), this, SLOT(loaded(QList<LoadedCover>)), Qt::QueuedConnection);
|
|
connect(this, SIGNAL(load(Song)), loader, SLOT(load(Song)), Qt::QueuedConnection);
|
|
}
|
|
emit load(song);
|
|
}
|
|
|
|
Covers::Image Covers::findImage(const Song &song, bool emitResult)
|
|
{
|
|
Covers::Image i=locateImage(song);
|
|
if (!i.img.isNull()) {
|
|
if (song.isArtistImageRequest()) {
|
|
gotArtistImage(song, i.img, i.fileName, emitResult);
|
|
} else if (song.isComposerImageRequest()) {
|
|
gotComposerImage(song, i.img, i.fileName, emitResult);
|
|
} else {
|
|
gotAlbumCover(song, i.img, i.fileName, emitResult);
|
|
}
|
|
}
|
|
return i;
|
|
}
|
|
|
|
static Covers::Image findCoverInDir(const Song &song, const QString &dirName, const QStringList &coverFileNames, const QString &songFileName=QString())
|
|
{
|
|
for (const QString &fileName: coverFileNames) {
|
|
DBUG_CLASS("Covers") << "Checking file" << QString(dirName+fileName);
|
|
if (QFile::exists(dirName+fileName)) {
|
|
QImage img=loadImage(dirName+fileName);
|
|
if (!img.isNull()) {
|
|
DBUG_CLASS("Covers") << "Got cover image" << QString(dirName+fileName);
|
|
return Covers::Image(img, dirName+fileName);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!songFileName.isEmpty()) {
|
|
#ifdef TAGLIB_FOUND
|
|
DBUG_CLASS("Covers") << "Checking file" << songFileName;
|
|
if (QFile::exists(songFileName)) {
|
|
QImage img(Tags::readImage(songFileName));
|
|
if (!img.isNull()) {
|
|
DBUG_CLASS("Covers") << "Got cover image from tag" << songFileName;
|
|
|
|
// Save image to cache folder - required for MPRIS
|
|
if (!song.isCdda() && !song.isArtistImageRequest()) {
|
|
QString dir = Utils::cacheDir(Covers::constCoverDir+Covers::encodeName(song.albumArtist()), true);
|
|
if (!dir.isEmpty()) {
|
|
QString fileName=dir+Covers::encodeName(song.album)+".jpg";
|
|
if (img.save(fileName)) {
|
|
return Covers::Image(img, fileName);
|
|
}
|
|
}
|
|
}
|
|
|
|
return Covers::Image(img, Covers::constCoverInTagPrefix+songFileName);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
QStringList files=QDir(dirName).entryList(QStringList() << QLatin1String("*.jpg") << QLatin1String("*.png"), QDir::Files|QDir::Readable);
|
|
for (const QString &fileName: files) {
|
|
DBUG_CLASS("Covers") << "Checking file" << QString(dirName+fileName);
|
|
QImage img=loadImage(dirName+fileName);
|
|
if (!img.isNull()) {
|
|
DBUG_CLASS("Covers") << "Got cover image" << QString(dirName+fileName);
|
|
return Covers::Image(img, dirName+fileName);
|
|
}
|
|
}
|
|
return Covers::Image();
|
|
}
|
|
|
|
Covers::Image Covers::locateImage(const Song &song)
|
|
{
|
|
DBUG_CLASS("Covers") << song.file << song.albumArtist() << song.albumartist << song.album << song.type;
|
|
if (song.isFromOnlineService()) {
|
|
QString id=song.onlineService();
|
|
Covers::Image img;
|
|
|
|
if (isOnlineServiceImage(song)) {
|
|
img=serviceImage(song);
|
|
if (!img.img.isNull()) {
|
|
DBUG_CLASS("Covers") << "Got cover online image" << QString(img.fileName) << "for" << id;
|
|
return img;
|
|
}
|
|
}
|
|
|
|
img.fileName=song.extraField(Song::OnlineImageCacheName);
|
|
if (img.fileName.isEmpty()) {
|
|
img.fileName=Utils::cacheDir(id.toLower(), true)+Covers::encodeName(song.album.isEmpty() ? song.albumArtist() : (song.albumArtist()+" - "+song.album))+".jpg";
|
|
if (!QFile::exists(img.fileName)) {
|
|
img.fileName=Utils::changeExtension(img.fileName, ".png");
|
|
}
|
|
}
|
|
if (!img.fileName.isEmpty()) {
|
|
img.img=loadImage(img.fileName);
|
|
if (!img.img.isNull()) {
|
|
DBUG_CLASS("Covers") << "Got cover online image" << QString(img.fileName) << "for" << id;
|
|
return img;
|
|
}
|
|
}
|
|
DBUG_CLASS("Covers") << "Failed to locate online image for" << id;
|
|
return Image();
|
|
}
|
|
#ifdef ENABLE_DEVICES_SUPPORT
|
|
if (song.isFromDevice()) {
|
|
Device *dev=DevicesModel::self()->device(song.deviceId());
|
|
Image img;
|
|
if (dev) {
|
|
img=dev->requestCover(song);
|
|
}
|
|
if (img.img.isNull()) {
|
|
DBUG_CLASS("Covers") << "Failed to locate device image for" << song.deviceId();
|
|
}
|
|
return img;
|
|
}
|
|
#endif
|
|
|
|
QString prevFileName=Covers::self()->getFilename(song);
|
|
if (!prevFileName.isEmpty()) {
|
|
if (constNoCover==prevFileName) {
|
|
DBUG_CLASS("Covers") << "No cover";
|
|
return Image(QImage(), constNoCover);
|
|
}
|
|
#ifdef TAGLIB_FOUND
|
|
QImage img;
|
|
if (prevFileName.startsWith(constCoverInTagPrefix)) {
|
|
img=Tags::readImage(prevFileName.mid(constCoverInTagPrefix.length()));
|
|
} else {
|
|
img=loadImage(prevFileName);
|
|
}
|
|
#else
|
|
QImage img(prevFileName);
|
|
#endif
|
|
if (!img.isNull()) {
|
|
DBUG_CLASS("Covers") << "Found previous" << prevFileName;
|
|
return Image(img, prevFileName);
|
|
}
|
|
}
|
|
|
|
QString songFile=song.filePath();
|
|
QString dirName;
|
|
bool haveAbsPath=songFile.startsWith(Utils::constDirSep);
|
|
|
|
if (song.isCantataStream()) {
|
|
DBUG_CLASS("Covers") << "Stream file" << songFile;
|
|
}
|
|
|
|
QStringList coverFileNames;
|
|
if (song.isArtistImageRequest()) {
|
|
QString basicArtist=song.basicArtist();
|
|
coverFileNames=QStringList() << basicArtist+".jpg" << basicArtist+".png" << basicArtist+".jpeg" << constArtistImage+".jpg" << constArtistImage+".png" << constArtistImage+".jpeg";
|
|
} else if (song.isComposerImageRequest()) {
|
|
coverFileNames=QStringList() << constComposerImage+".jpg" << constComposerImage+".png" << constComposerImage+".jpeg";
|
|
} else {
|
|
QString mpdCover=albumFileName(song);
|
|
if (!mpdCover.isEmpty()) {
|
|
for (int e=0; constExtensions[e]; ++e) {
|
|
coverFileNames << mpdCover+constExtensions[e];
|
|
}
|
|
}
|
|
for (const QString &std: standardNames()) {
|
|
if (!coverFileNames.contains(std)) {
|
|
coverFileNames << std;
|
|
}
|
|
}
|
|
for (int e=0; constExtensions[e]; ++e) {
|
|
coverFileNames+=song.albumArtist()+QLatin1String(" - ")+song.album+constExtensions[e];
|
|
}
|
|
for (int e=0; constExtensions[e]; ++e) {
|
|
coverFileNames+=song.album+constExtensions[e];
|
|
}
|
|
}
|
|
|
|
if (!songFile.isEmpty() && !songFile.startsWith("http:/", Qt::CaseInsensitive) && !songFile.startsWith("https:/", Qt::CaseInsensitive) && !song.isCdda() &&
|
|
(haveAbsPath || song.isCantataStream() || (!MPDConnection::self()->getDetails().dir.isEmpty() && !MPDConnection::self()->getDetails().dir.startsWith(QLatin1String("http://"), Qt::CaseInsensitive) &&
|
|
!MPDConnection::self()->getDetails().dir.startsWith(QLatin1String("https://"), Qt::CaseInsensitive)) ) ) {
|
|
dirName=song.isCantataStream() ? Utils::getDir(songFile)
|
|
: songFile.endsWith(Utils::constDirSep)
|
|
? (haveAbsPath ? QString() : MPDConnection::self()->getDetails().dir)+songFile
|
|
: Utils::getDir((haveAbsPath ? QString() : MPDConnection::self()->getDetails().dir)+songFile);
|
|
|
|
if (song.isArtistImageRequest() || song.isComposerImageRequest()) {
|
|
for (int level=0; level<2; ++level) {
|
|
for (const QString &fileName: coverFileNames) {
|
|
DBUG_CLASS("Covers") << "Checking file" << QString(dirName+fileName);
|
|
if (QFile::exists(dirName+fileName)) {
|
|
QImage img=loadImage(dirName+fileName);
|
|
if (!img.isNull()) {
|
|
DBUG_CLASS("Covers") << "Got artist/composer image" << QString(dirName+fileName);
|
|
return Image(img, dirName+fileName);
|
|
}
|
|
}
|
|
}
|
|
QDir d(dirName);
|
|
d.cdUp();
|
|
dirName=Utils::fixPath(d.absolutePath());
|
|
}
|
|
|
|
// For various artists tracks, or for non-MPD files, see if we have a matching image in MPD.
|
|
// e.g. artist=Wibble, look for $mpdDir/Wibble/artist.png
|
|
if (!song.isComposerImageRequest() && (song.isVariousArtists() || song.isNonMPD())) {
|
|
QString basicArtist=song.basicArtist();
|
|
dirName=MPDConnection::self()->getDetails().dirReadable ? MPDConnection::self()->getDetails().dir : QString();
|
|
if (!dirName.isEmpty() && !dirName.startsWith(QLatin1String("http:/"), Qt::CaseInsensitive) && !dirName.startsWith(QLatin1String("https:/"), Qt::CaseInsensitive)) {
|
|
dirName+=basicArtist+Utils::constDirSep;
|
|
for (const QString &fileName: coverFileNames) {
|
|
DBUG_CLASS("Covers") << "Checking file" << QString(dirName+fileName);
|
|
if (QFile::exists(dirName+fileName)) {
|
|
QImage img=loadImage(dirName+fileName);
|
|
if (!img.isNull()) {
|
|
DBUG_CLASS("Covers") << "Got artist image" << QString(dirName+fileName);
|
|
return Image(img, dirName+fileName);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
Covers::Image img=findCoverInDir(song, dirName, coverFileNames, haveAbsPath || song.isCantataStream() ? songFile : (MPDConnection::self()->getDetails().dir+songFile));
|
|
if (!img.img.isNull()) {
|
|
return img;
|
|
}
|
|
|
|
QStringList dirs=QDir(dirName).entryList(QDir::Dirs|QDir::Readable|QDir::NoDotAndDotDot);
|
|
for (const QString &dir: dirs) {
|
|
img=findCoverInDir(song, dirName+dir+Utils::constDirSep, coverFileNames);
|
|
if (!img.img.isNull()) {
|
|
return img;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (song.isArtistImageRequest() || song.isComposerImageRequest()) {
|
|
QString artistOrComposer=encodeName(song.isComposerImageRequest() ? song.composer() : song.albumArtist());
|
|
if (!artistOrComposer.isEmpty()) {
|
|
// For non-MPD tracks, see if we actually have a saved MPD cover...
|
|
if (MPDConnection::self()->getDetails().dirReadable) {
|
|
QString songDir=artistOrComposer+Utils::constDirSep;
|
|
if (!song.file.startsWith(songDir)) {
|
|
QString dirName=MPDConnection::self()->getDetails().dir+songDir;
|
|
if (QDir(dirName).exists()) {
|
|
for (const QString &fileName: coverFileNames) {
|
|
DBUG_CLASS("Covers") << "Checking file" << QString(dirName+fileName);
|
|
if (QFile::exists(dirName+fileName)) {
|
|
QImage img=loadImage(dirName+fileName);
|
|
if (!img.isNull()) {
|
|
DBUG_CLASS("Covers") << "Got artist/composer image" << QString(dirName+fileName);
|
|
return Image(img, dirName+fileName);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// Check if cover is already cached
|
|
QString dir(Utils::cacheDir(constCoverDir, false));
|
|
if (!dir.isEmpty()) {
|
|
for (int e=0; constExtensions[e]; ++e) {
|
|
DBUG_CLASS("Covers") << "Checking cache file" << QString(dir+artistOrComposer+constExtensions[e]);
|
|
if (QFile::exists(dir+artistOrComposer+constExtensions[e])) {
|
|
QImage img=loadImage(dir+artistOrComposer+constExtensions[e]);
|
|
if (!img.isNull()) {
|
|
DBUG_CLASS("Covers") << "Got cached artist/composer image" << QString(dir+artistOrComposer+constExtensions[e]);
|
|
return Image(img, dir+artistOrComposer+constExtensions[e]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
QString artist=encodeName(song.albumArtist());
|
|
QString album=encodeName(song.album);
|
|
// For non-MPD tracks, see if we actually have a saved MPD cover...
|
|
if (MPDConnection::self()->getDetails().dirReadable) {
|
|
QString songDir=artist+Utils::constDirSep+album+Utils::constDirSep;
|
|
if (!song.file.startsWith(songDir)) {
|
|
QString dirName=MPDConnection::self()->getDetails().dir+songDir;
|
|
if (QDir(dirName).exists()) {
|
|
for (const QString &fileName: coverFileNames) {
|
|
DBUG_CLASS("Covers") << "Checking file" << QString(dirName+fileName);
|
|
if (QFile::exists(dirName+fileName)) {
|
|
QImage img=loadImage(dirName+fileName);
|
|
if (!img.isNull()) {
|
|
DBUG_CLASS("Covers") << "Got cover image" << QString(dirName+fileName);
|
|
return Image(img, dirName+fileName);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// Check if cover is already cached
|
|
QString dir(Utils::cacheDir(constCoverDir+artist, false));
|
|
if (!dir.isEmpty()) {
|
|
for (int e=0; constExtensions[e]; ++e) {
|
|
DBUG_CLASS("Covers") << "Checking cache file" << QString(dir+album+constExtensions[e]);
|
|
if (QFile::exists(dir+album+constExtensions[e])) {
|
|
QImage img=loadImage(dir+album+constExtensions[e]);
|
|
if (!img.isNull()) {
|
|
DBUG_CLASS("Covers") << "Got cached cover image" << QString(dir+album+constExtensions[e]);
|
|
return Image(img, dir+album+constExtensions[e]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
DBUG_CLASS("Covers") << "Failed to locate image";
|
|
return Image();
|
|
}
|
|
|
|
// Dont return song files as cover files!
|
|
static Covers::Image fix(const Covers::Image &img)
|
|
{
|
|
return Covers::Image(img.img, img.validFileName() ? img.fileName : QString());
|
|
}
|
|
|
|
bool Covers::Image::validFileName() const
|
|
{
|
|
return !fileName.isEmpty() && !fileName.startsWith(constCoverInTagPrefix) && constNoCover!=fileName;
|
|
}
|
|
|
|
Covers::Image Covers::requestImage(const Song &song, bool urgent)
|
|
{
|
|
if (song.isUnknownAlbum()) {
|
|
return Image();
|
|
}
|
|
|
|
DBUG << song.file << song.artist << song.albumartist << song.album << song.composer() << song.isArtistImageRequest() << song.isComposerImageRequest();
|
|
|
|
if (urgent && song.isFromOnlineService()) {
|
|
Covers::Image img=serviceImage(song);
|
|
if (!img.img.isNull()) {
|
|
return img;
|
|
}
|
|
}
|
|
#ifdef ENABLE_DEVICES_SUPPORT
|
|
if (song.isFromDevice()) {
|
|
Device *dev=DevicesModel::self()->device(song.deviceId());
|
|
if (dev) {
|
|
return dev->requestCover(song);
|
|
}
|
|
return Image();
|
|
}
|
|
#endif
|
|
|
|
QString key=songKey(song);
|
|
if (currentImageRequests.contains(key)) {
|
|
return Image();
|
|
}
|
|
|
|
if (!urgent) {
|
|
currentImageRequests.insert(key);
|
|
tryToLocate(song);
|
|
return Image();
|
|
}
|
|
|
|
Image img=findImage(song, false);
|
|
if (img.img.isNull() && Song::OnlineSvrTrack!=song.type && constNoCover!=img.fileName) {
|
|
DBUG << song.file << song.artist << song.albumartist << song.album << "Need to download";
|
|
currentImageRequests.insert(key);
|
|
tryToDownload(song);
|
|
}
|
|
|
|
return fix(img);
|
|
}
|
|
|
|
void Covers::located(const QList<LocatedCover> &covers)
|
|
{
|
|
for (const LocatedCover &cvr: covers) {
|
|
if (!cvr.img.isNull()) {
|
|
if (cvr.song.isArtistImageRequest()) {
|
|
gotArtistImage(cvr.song, cvr.img, cvr.fileName);
|
|
} else if (cvr.song.isComposerImageRequest()) {
|
|
gotComposerImage(cvr.song, cvr.img, cvr.fileName);
|
|
} else {
|
|
gotAlbumCover(cvr.song, cvr.img, cvr.fileName);
|
|
}
|
|
} else { // Failed to locate a cover, so try to download one...
|
|
tryToDownload(cvr.song);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Covers::loaded(const QList<LoadedCover> &covers)
|
|
{
|
|
for (const LoadedCover &cvr: covers) {
|
|
if (!cvr.img.isNull()) {
|
|
int size=cvr.song.size;
|
|
int origSize=size;
|
|
if (size<constRetinaScaleMaxSize) {
|
|
size*=devicePixelRatio;
|
|
}
|
|
QPixmap *pix=new QPixmap(QPixmap::fromImage(cvr.img));
|
|
if (size!=origSize) {
|
|
pix->setDevicePixelRatio(devicePixelRatio);
|
|
DBUG << "Set pixel ratio of loaded pixmap" << devicePixelRatio;
|
|
}
|
|
cache.insert(cacheKey(cvr.song, size), pix, pix->width()*pix->height()*(pix->depth()/8));
|
|
cacheSizes.insert(size);
|
|
emit loaded(cvr.song, cvr.song.size);
|
|
} else { // Failed to load a scaled cover, try locating non-scaled cover...
|
|
tryToLocate(cvr.song);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Covers::updateCover(const Song &song, const QImage &img, const QString &file)
|
|
{
|
|
updateCache(song, img, false);
|
|
if (!file.isEmpty()) {
|
|
filenames[songKey(song)]=file;
|
|
}
|
|
#ifdef ENABLE_DEVICES_SUPPORT
|
|
if (!song.isFromDevice())
|
|
#endif
|
|
emit coverUpdated(song, img, file);
|
|
}
|
|
|
|
#if defined CDDB_FOUND || defined MUSICBRAINZ5_FOUND
|
|
void Covers::cleanCdda()
|
|
{
|
|
QString dir = Utils::cacheDir(Covers::constCddaCoverDir, false);
|
|
if (!dir.isEmpty()) {
|
|
QDir d(dir);
|
|
QStringList entries=d.entryList(QDir::Files|QDir::NoSymLinks|QDir::NoDotAndDotDot);
|
|
|
|
for (const QString &f: entries) {
|
|
if (f.endsWith(".jpg") || f.endsWith(".jpeg") || f.endsWith(".png")) {
|
|
QFile::remove(dir+f);
|
|
}
|
|
}
|
|
d.cdUp();
|
|
d.rmdir(dir);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
void Covers::gotAlbumCover(const Song &song, const QImage &img, const QString &fileName, bool emitResult)
|
|
{
|
|
QString key=albumKey(song);
|
|
currentImageRequests.remove(key);
|
|
// if (!img.isNull() && !fileName.isEmpty() && !fileName.startsWith("http:/", Qt::CaseInsensitive) && !fileName.startsWith("https:/", Qt::CaseInsensitive) ) {
|
|
mutex.lock();
|
|
filenames.insert(key, fileName.isEmpty() ? constNoCover : fileName);
|
|
mutex.unlock();
|
|
// }
|
|
if (emitResult) {
|
|
bool updatedCover=false;
|
|
if (!img.isNull()) {
|
|
updatedCover=updateCache(song, img, true);
|
|
}
|
|
if (updatedCover || song.isCdda()/* || !song.isSpecificSizeRequest()*/) {
|
|
DBUG << "emit cover" << song.file << song.artist << song.albumartist << song.album << song.mbAlbumId() << img.width() << img.height() << fileName;
|
|
emit cover(song, img, fileName.startsWith(constCoverInTagPrefix) ? QString() : fileName);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Covers::gotArtistImage(const Song &song, const QImage &img, const QString &fileName, bool emitResult)
|
|
{
|
|
QString key=artistKey(song);
|
|
currentImageRequests.remove(key);
|
|
// if (!img.isNull() && !fileName.isEmpty() && !fileName.startsWith("http:/", Qt::CaseInsensitive) && !fileName.startsWith("https:/", Qt::CaseInsensitive)) {
|
|
mutex.lock();
|
|
filenames.insert(key, fileName.isEmpty() ? constNoCover : fileName);
|
|
mutex.unlock();
|
|
// }
|
|
if (emitResult) {
|
|
if (!img.isNull()) {
|
|
updateCache(song, img, true);
|
|
}
|
|
// if (!song.isSpecificSizeRequest()) {
|
|
DBUG << "emit artistImage" << song.file << song.artist << song.albumartist << song.album << img.width() << img.height() << fileName;
|
|
emit artistImage(song, img, fileName.startsWith(constCoverInTagPrefix) ? QString() : fileName);
|
|
// }
|
|
}
|
|
}
|
|
|
|
void Covers::gotComposerImage(const Song &song, const QImage &img, const QString &fileName, bool emitResult)
|
|
{
|
|
QString key=composerKey(song);
|
|
currentImageRequests.remove(key);
|
|
// if (!img.isNull() && !fileName.isEmpty() && !fileName.startsWith("http:/", Qt::CaseInsensitive) && !fileName.startsWith("https:/", Qt::CaseInsensitive)) {
|
|
mutex.lock();
|
|
filenames.insert(key, fileName.isEmpty() ? constNoCover : fileName);
|
|
mutex.unlock();
|
|
// }
|
|
if (emitResult) {
|
|
if (!img.isNull()) {
|
|
updateCache(song, img, true);
|
|
}
|
|
// if (!song.isSpecificSizeRequest()) {
|
|
DBUG << "emit composerImage" << song.file << song.artist << song.albumartist << song.album << song.composer() << img.width() << img.height() << fileName;
|
|
emit composerImage(song, img, fileName.startsWith(constCoverInTagPrefix) ? QString() : fileName);
|
|
// }
|
|
}
|
|
}
|
|
|
|
QString Covers::getFilename(const Song &s)
|
|
{
|
|
mutex.lock();
|
|
QMap<QString, QString>::ConstIterator fileIt=filenames.find(songKey(s));
|
|
QString f=fileIt==filenames.end() ? QString() : fileIt.value();
|
|
mutex.unlock();
|
|
return f;
|
|
}
|
|
|
|
#include "moc_covers.cpp"
|