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Code Issues Projects Releases Packages Wiki Activity Actions 15

Silence picture loader warnings for null pixmaps by introducing checks. (#5677)

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Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>
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BruebachL 2025-03-02 15:27:52 +01:00 • committed by GitHub
parent a7e8c1f59b
commit e541b9d572
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1 changed files with 56 additions and 15 deletions
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71
cockatrice/src/client/ui/picture_loader/picture_loader.cpp
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@ -37,51 +37,92 @@ PictureLoader::~PictureLoader()
void PictureLoader::getCardBackPixmap(QPixmap &pixmap, QSize size)
{
QString backCacheKey = "_trice_card_back_" + QString::number(size.width()) + QString::number(size.height());
QString backCacheKey = "_trice_card_back_" + QString::number(size.width()) + "x" + QString::number(size.height());
if (!QPixmapCache::find(backCacheKey, &pixmap)) {
qCDebug(PictureLoaderLog) << "PictureLoader: cache fail for" << backCacheKey;
pixmap = QPixmap("theme:cardback").scaled(size, Qt::KeepAspectRatio, Qt::SmoothTransformation);
qCDebug(PictureLoaderLog) << "PictureLoader: cache miss for" << backCacheKey;
QPixmap tmpPixmap("theme:cardback");
if (tmpPixmap.isNull()) {
qCWarning(PictureLoaderLog) << "Failed to load 'theme:cardback'! Using fallback pixmap.";
tmpPixmap = QPixmap(size);
tmpPixmap.fill(Qt::gray); // Fallback to a gray pixmap
} else {
qCDebug(PictureLoaderLog) << "Successfully loaded 'theme:cardback'.";
}
pixmap = tmpPixmap.scaled(size, Qt::KeepAspectRatio, Qt::SmoothTransformation);
QPixmapCache::insert(backCacheKey, pixmap);
}
}
void PictureLoader::getCardBackLoadingInProgressPixmap(QPixmap &pixmap, QSize size)
{
QString backCacheKey = "_trice_card_back_" + QString::number(size.width()) + QString::number(size.height());
QString backCacheKey =
"_trice_card_back_inprogress_" + QString::number(size.width()) + "x" + QString::number(size.height());
if (!QPixmapCache::find(backCacheKey, &pixmap)) {
qCDebug(PictureLoaderCardBackCacheFailLog) << "PictureLoader: cache fail for" << backCacheKey;
pixmap = QPixmap("theme:cardback").scaled(size, Qt::KeepAspectRatio, Qt::SmoothTransformation);
qCDebug(PictureLoaderCardBackCacheFailLog) << "PictureLoader: cache miss for" << backCacheKey;
QPixmap tmpPixmap("theme:cardback");
if (tmpPixmap.isNull()) {
qCWarning(PictureLoaderLog) << "Failed to load 'theme:cardback' for in-progress state! Using fallback.";
tmpPixmap = QPixmap(size);
tmpPixmap.fill(Qt::blue); // Fallback with blue color
} else {
qCDebug(PictureLoaderCardBackCacheFailLog) << "Successfully loaded 'theme:cardback' for in-progress state.";
}
pixmap = tmpPixmap.scaled(size, Qt::KeepAspectRatio, Qt::SmoothTransformation);
QPixmapCache::insert(backCacheKey, pixmap);
}
}
void PictureLoader::getCardBackLoadingFailedPixmap(QPixmap &pixmap, QSize size)
{
QString backCacheKey = "_trice_card_back_" + QString::number(size.width()) + QString::number(size.height());
QString backCacheKey =
"_trice_card_back_failed_" + QString::number(size.width()) + "x" + QString::number(size.height());
if (!QPixmapCache::find(backCacheKey, &pixmap)) {
qCDebug(PictureLoaderCardBackCacheFailLog) << "PictureLoader: cache fail for" << backCacheKey;
pixmap = QPixmap("theme:cardback").scaled(size, Qt::KeepAspectRatio, Qt::SmoothTransformation);
qCDebug(PictureLoaderCardBackCacheFailLog) << "PictureLoader: cache miss for" << backCacheKey;
QPixmap tmpPixmap("theme:cardback");
if (tmpPixmap.isNull()) {
qCWarning(PictureLoaderLog) << "Failed to load 'theme:cardback' for failed state! Using fallback.";
tmpPixmap = QPixmap(size);
tmpPixmap.fill(Qt::red); // Fallback with red color
} else {
qCDebug(PictureLoaderCardBackCacheFailLog) << "Successfully loaded 'theme:cardback' for failed state.";
}
pixmap = tmpPixmap.scaled(size, Qt::KeepAspectRatio, Qt::SmoothTransformation);
QPixmapCache::insert(backCacheKey, pixmap);
}
}
void PictureLoader::getPixmap(QPixmap &pixmap, CardInfoPtr card, QSize size)
{
if (card == nullptr) {
if (!card) {
qCWarning(PictureLoaderLog) << "getPixmap called with null card!";
return;
}
// search for an exact size copy of the picture in cache
QString key = card->getPixmapCacheKey();
QString sizeKey = key + QLatin1Char('_') + QString::number(size.width()) + QString::number(size.height());
if (QPixmapCache::find(sizeKey, &pixmap))
return;
QString sizeKey = key + QLatin1Char('_') + QString::number(size.width()) + "x" + QString::number(size.height());
if (QPixmapCache::find(sizeKey, &pixmap)) {
return; // Use cached version
}
// load the image and create a copy of the correct size
QPixmap bigPixmap;
if (QPixmapCache::find(key, &bigPixmap)) {
if (bigPixmap.isNull()) {
qCWarning(PictureLoaderLog) << "Cached pixmap for key" << key << "is NULL!";
return;
}
QScreen *screen = qApp->primaryScreen();
qreal dpr = screen->devicePixelRatio();
qreal dpr = screen ? screen->devicePixelRatio() : 1.0;
qCDebug(PictureLoaderLog) << "Scaling cached image for" << card->getName();
pixmap = bigPixmap.scaled(size * dpr, Qt::KeepAspectRatio, Qt::SmoothTransformation);
pixmap.setDevicePixelRatio(dpr);
QPixmapCache::insert(sizeKey, pixmap);