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Merge pull request #1232 from telans/screenshots-update

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ScreenshotsPage fixes
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TheKodeToad 2023-07-02 16:44:54 +01:00 committed by GitHub
commit 43e6f05ed5
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 31 additions and 33 deletions
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64
launcher/ui/pages/instance/ScreenshotsPage.cpp
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@ -97,37 +97,30 @@ public:
return;
if ((info.suffix().compare("png", Qt::CaseInsensitive) != 0))
return;
int tries = 5;
while (tries)
{
if (!m_cache->stale(m_path))
return;
QImage image(m_path);
if (image.isNull())
{
QThread::msleep(500);
tries--;
continue;
}
QImage small;
if (image.width() > image.height())
small = image.scaledToWidth(512).scaledToWidth(256, Qt::SmoothTransformation);
else
small = image.scaledToHeight(512).scaledToHeight(256, Qt::SmoothTransformation);
QPoint offset((256 - small.width()) / 2, (256 - small.height()) / 2);
QImage square(QSize(256, 256), QImage::Format_ARGB32);
square.fill(Qt::transparent);
QPainter painter(&square);
painter.drawImage(offset, small);
painter.end();
QIcon icon(QPixmap::fromImage(square));
m_cache->add(m_path, icon);
m_resultEmitter.emitResultsReady(m_path);
if (!m_cache->stale(m_path))
return;
QImage image(m_path);
if (image.isNull()) {
m_resultEmitter.emitResultsFailed(m_path);
qDebug() << "Error loading screenshot: " + m_path + ". Perhaps too large?";
return;
}
m_resultEmitter.emitResultsFailed(m_path);
QImage small;
if (image.width() > image.height())
small = image.scaledToWidth(512).scaledToWidth(256, Qt::SmoothTransformation);
else
small = image.scaledToHeight(512).scaledToHeight(256, Qt::SmoothTransformation);
QPoint offset((256 - small.width()) / 2, (256 - small.height()) / 2);
QImage square(QSize(256, 256), QImage::Format_ARGB32);
square.fill(Qt::transparent);
QPainter painter(&square);
painter.drawImage(offset, small);
painter.end();
QIcon icon(QPixmap::fromImage(square));
m_cache->add(m_path, icon);
m_resultEmitter.emitResultsReady(m_path);
}
QString m_path;
SharedIconCachePtr m_cache;
@ -146,9 +139,12 @@ public:
m_thumbnailCache = std::make_shared<SharedIconCache>();
m_thumbnailCache->add("placeholder", APPLICATION->getThemedIcon("screenshot-placeholder"));
connect(&watcher, SIGNAL(fileChanged(QString)), SLOT(fileChanged(QString)));
// FIXME: the watched file set is not updated when files are removed
}
virtual ~FilterModel() { m_thumbnailingPool.waitForDone(500); }
virtual ~FilterModel() {
m_thumbnailingPool.clear();
if (!m_thumbnailingPool.waitForDone(500))
qDebug() << "Thumbnail pool took longer than 500ms to finish";
}
virtual QVariant data(const QModelIndex &proxyIndex, int role = Qt::DisplayRole) const
{
auto model = sourceModel();
@ -215,10 +211,12 @@ private slots:
void fileChanged(QString filepath)
{
m_thumbnailCache->setStale(filepath);
thumbnailImage(filepath);
// reinsert the path...
watcher.removePath(filepath);
watcher.addPath(filepath);
if (QFile::exists(filepath)) {
watcher.addPath(filepath);
thumbnailImage(filepath);
}
}
private: