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Code Issues Releases Wiki Activity

Minor code improvements to album cover loader

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This commit is contained in:
Jonas Kvinge 2021-03-16 17:17:22 +01:00
parent f77475dbfe
commit 5eda028af3
1 changed files with 23 additions and 29 deletions
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20
src/covermanager/albumcoverloader.cpp
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@ -36,6 +36,7 @@
#include <QString>
#include <QRegularExpression>
#include <QUrl>
#include <QFile>
#include <QImage>
#include <QPixmap>
#include <QPainter>
@ -418,19 +419,18 @@ AlbumCoverLoader::TryLoadResult AlbumCoverLoader::TryLoadImage(Task *task) {
QByteArray image_data = TagReaderClient::Instance()->LoadEmbeddedArtBlocking(task->song.url().toLocalFile());
if (!image_data.isEmpty()) {
QImage image;
if (task->options.get_image_ && image.loadFromData(image_data)) {
return TryLoadResult(false, true, AlbumCoverLoaderResult::Type_Embedded, AlbumCoverImageResult(cover_url, QString(), image_data, image));
if (!image_data.isEmpty() && task->options.get_image_ && image.loadFromData(image_data)) {
return TryLoadResult(false, !image.isNull(), AlbumCoverLoaderResult::Type_Embedded, AlbumCoverImageResult(cover_url, QString(), image_data, image));
}
else {
return TryLoadResult(false, true, AlbumCoverLoaderResult::Type_Embedded, AlbumCoverImageResult(cover_url, QString(), image_data, image));
return TryLoadResult(false, !image_data.isEmpty(), AlbumCoverLoaderResult::Type_Embedded, AlbumCoverImageResult(cover_url, QString(), image_data, image));
}
}
}
if (cover_url.isLocalFile()) {
QFile file(cover_url.toLocalFile());
if (file.exists()) {
if (file.open(QIODevice::ReadOnly)) {
if (file.exists() && file.open(QIODevice::ReadOnly)) {
QByteArray image_data = file.readAll();
file.close();
QImage image;
@ -438,14 +438,13 @@ AlbumCoverLoader::TryLoadResult AlbumCoverLoader::TryLoadImage(Task *task) {
return TryLoadResult(false, !image.isNull(), type, AlbumCoverImageResult(cover_url, QString(), image_data, image.isNull() ? task->options.default_output_image_ : image));
}
else {
return TryLoadResult(false, !image.isNull(), type, AlbumCoverImageResult(cover_url, QString(), image_data, image.isNull() ? task->options.default_output_image_ : image));
return TryLoadResult(false, !image_data.isEmpty(), type, AlbumCoverImageResult(cover_url, QString(), image_data, image.isNull() ? task->options.default_output_image_ : image));
}
}
else {
qLog(Error) << "Failed to open album cover file" << cover_url;
}
}
}
else if (cover_url.scheme().isEmpty()) { // Assume a local file with no scheme.
QFile file(cover_url.path());
if (file.exists() && file.open(QIODevice::ReadOnly)) {
@ -456,7 +455,7 @@ AlbumCoverLoader::TryLoadResult AlbumCoverLoader::TryLoadImage(Task *task) {
return TryLoadResult(false, !image.isNull(), type, AlbumCoverImageResult(cover_url, QString(), image_data, image.isNull() ? task->options.default_output_image_ : image));
}
else {
return TryLoadResult(false, !image.isNull(), type, AlbumCoverImageResult(cover_url, QString(), image_data, image.isNull() ? task->options.default_output_image_ : image));
return TryLoadResult(false, !image_data.isEmpty(), type, AlbumCoverImageResult(cover_url, QString(), image_data, image.isNull() ? task->options.default_output_image_ : image));
}
}
}
@ -512,7 +511,6 @@ void AlbumCoverLoader::RemoteFetchFinished(QNetworkReply *reply, const QUrl &cov
QByteArray image_data = reply->readAll();
QString mime_type = Utilities::MimeTypeFromData(image_data);
QImage image;
if (task.options.get_image_data_) {
if (image.loadFromData(image_data)) {
QImage image_scaled;
QImage image_thumbnail;
@ -525,10 +523,6 @@ void AlbumCoverLoader::RemoteFetchFinished(QNetworkReply *reply, const QUrl &cov
qLog(Error) << "Unable to load album cover image" << cover_url;
}
}
else {
emit AlbumCoverLoaded(task.id, AlbumCoverLoaderResult(true, task.type, AlbumCoverImageResult(cover_url, mime_type, image_data, QImage()), QImage(), QImage(), task.art_updated));
}
}
else {
qLog(Error) << "Unable to get album cover" << cover_url << reply->error() << reply->errorString();
}