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Minor fixes to collection pixmap cache

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- Add variables for cache size defaults
- Increase default disk cache size
- Change the pixmap cache settings UI to look better
- Add current pixmap disk cache used to settings
This commit is contained in:
Jonas Kvinge
2020-04-29 00:33:38 +02:00
parent 9cc6a94353
commit a835a4a2f7
5 changed files with 227 additions and 123 deletions
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31
src/collection/collectionmodel.cpp
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@@ -74,7 +74,7 @@ using std::placeholders::_2;
const char *CollectionModel::kSavedGroupingsSettingsGroup = "SavedGroupings";
const int CollectionModel::kPrettyCoverSize = 32;
const char *CollectionModel::kPixmapDiskCacheDir = "/pixmapcache";
const char *CollectionModel::kPixmapDiskCacheDir = "pixmapcache";
QNetworkDiskCache *CollectionModel::sIconCache = nullptr;
@@ -114,17 +114,18 @@ CollectionModel::CollectionModel(CollectionBackend *backend, Application *app, Q
cover_loader_options_.pad_output_image_ = true;
cover_loader_options_.scale_output_image_ = true;
if (app_)
if (app_) {
connect(app_->album_cover_loader(), SIGNAL(AlbumCoverLoaded(quint64, AlbumCoverLoaderResult)), SLOT(AlbumCoverLoaded(quint64, AlbumCoverLoaderResult)));
}
QIcon nocover = IconLoader::Load("cdcase");
no_cover_icon_ = nocover.pixmap(nocover.availableSizes().last()).scaled(kPrettyCoverSize, kPrettyCoverSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
//no_cover_icon_ = QPixmap(":/pictures/noalbumart.png").scaled(kPrettyCoverSize, kPrettyCoverSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
// When running under gdb, all calls to this constructor came from the same thread.
// If this ever changes, these two lines might need to be protected by a mutex.
if (sIconCache == nullptr)
if (sIconCache == nullptr) {
sIconCache = new QNetworkDiskCache(this);
sIconCache->setCacheDirectory(QStandardPaths::writableLocation(QStandardPaths::CacheLocation) + "/" + kPixmapDiskCacheDir);
}
connect(backend_, SIGNAL(SongsDiscovered(SongList)), SLOT(SongsDiscovered(SongList)));
connect(backend_, SIGNAL(SongsDeleted(SongList)), SLOT(SongsDeleted(SongList)));
@@ -186,16 +187,16 @@ void CollectionModel::ReloadSettings() {
use_disk_cache_ = s.value(CollectionSettingsPage::kSettingsDiskCacheEnable, false).toBool();
if (!use_disk_cache_) {
sIconCache->clear();
}
QPixmapCache::setCacheLimit(MaximumCacheSize(&s, CollectionSettingsPage::kSettingsCacheSize, CollectionSettingsPage::kSettingsCacheSizeUnit, CollectionSettingsPage::kSettingsCacheSizeDefault) / 1024);
sIconCache->setCacheDirectory(QStandardPaths::writableLocation(QStandardPaths::CacheLocation) + kPixmapDiskCacheDir);
sIconCache->setMaximumCacheSize(MaximumCacheSize(&s, CollectionSettingsPage::kSettingsDiskCacheSize, CollectionSettingsPage::kSettingsDiskCacheSizeUnit));
QPixmapCache::setCacheLimit(MaximumCacheSize(&s, CollectionSettingsPage::kSettingsCacheSize, CollectionSettingsPage::kSettingsCacheSizeUnit) / 1024);
sIconCache->setMaximumCacheSize(MaximumCacheSize(&s, CollectionSettingsPage::kSettingsDiskCacheSize, CollectionSettingsPage::kSettingsDiskCacheSizeUnit, CollectionSettingsPage::kSettingsDiskCacheSizeDefault));
s.endGroup();
if (!use_disk_cache_) {
ClearDiskCache();
}
}
void CollectionModel::Init(bool async) {
@@ -642,7 +643,7 @@ void CollectionModel::AlbumCoverLoaded(const quint64 id, const AlbumCoverLoaderR
QNetworkCacheMetaData item_metadata;
item_metadata.setSaveToDisk(true);
item_metadata.setUrl(QUrl(cache_key));
QIODevice* cache = sIconCache->prepare(item_metadata);
QIODevice *cache = sIconCache->prepare(item_metadata);
if (cache) {
result.image_scaled.save(cache, "XPM");
sIconCache->insert(cache);
@@ -1538,9 +1539,9 @@ bool CollectionModel::CompareItems(const CollectionItem *a, const CollectionItem
}
int CollectionModel::MaximumCacheSize(QSettings *s, const char *size_id, const char *size_unit_id) const {
int CollectionModel::MaximumCacheSize(QSettings *s, const char *size_id, const char *size_unit_id, const int cache_size_default) const {
int size = s->value(size_id, 80).toInt();
int size = s->value(size_id, cache_size_default).toInt();
int unit = s->value(size_unit_id, CollectionSettingsPage::CacheSizeUnit::CacheSizeUnit_MB).toInt() + 1;
do {