#include <KConfig>
#include <KConfigGroup>
+#include <KIO/ListJob>
#include <KIO/PreviewJob>
#include <KIconLoader>
#include <KJobWidgets>
, m_finishedItems()
, m_model(model)
, m_iconSize()
+ , m_devicePixelRatio(1.0)
, m_firstVisibleIndex(0)
, m_lastVisibleIndex(-1)
, m_maximumVisibleItems(50)
{
Q_ASSERT(model);
- const KConfigGroup globalConfig(KSharedConfig::openConfig(), "PreviewSettings");
+ const KConfigGroup globalConfig(KSharedConfig::openConfig(), QStringLiteral("PreviewSettings"));
m_enabledPlugins = globalConfig.readEntry("Plugins", KIO::PreviewJob::defaultPlugins());
m_localFileSizePreviewLimit = static_cast<qulonglong>(globalConfig.readEntry("MaximumSize", 0));
return m_iconSize;
}
+void KFileItemModelRolesUpdater::setDevicePixelRatio(qreal devicePixelRatio)
+{
+ if (m_devicePixelRatio != devicePixelRatio) {
+ m_devicePixelRatio = devicePixelRatio;
+ if (m_state == Paused) {
+ m_iconSizeChangedDuringPausing = true;
+ } else if (m_previewShown) {
+ // A dpr change requires the regenerating of all previews.
+ m_finishedItems.clear();
+ startUpdating();
+ }
+ }
+}
+
+qreal KFileItemModelRolesUpdater::devicePixelRatio() const
+{
+ return m_devicePixelRatio;
+}
+
void KFileItemModelRolesUpdater::setVisibleIndexRange(int index, int count)
{
if (index < 0) {
}
KIO::PreviewJob *job = new KIO::PreviewJob(itemSubSet, cacheSize, &m_enabledPlugins);
-
+ job->setDevicePixelRatio(m_devicePixelRatio);
job->setIgnoreMaximumSize(itemSubSet.first().isLocalFile() && !itemSubSet.first().isSlow() && m_localFileSizePreviewLimit <= 0);
if (job->uiDelegate()) {
KJobWidgets::setWindow(job, qApp->activeWindow());
}
}
} else if (!pixmap.isNull()) {
- KPixmapModifier::scale(scaledPixmap, m_iconSize * qApp->devicePixelRatio());
- scaledPixmap.setDevicePixelRatio(qApp->devicePixelRatio());
+ KPixmapModifier::scale(scaledPixmap, m_iconSize * m_devicePixelRatio);
+ scaledPixmap.setDevicePixelRatio(m_devicePixelRatio);
}
return scaledPixmap;
url = QUrl::fromLocalFile(item.localPath());
}
- data.insert("isExpandable", false);
- data.insert("count", 0);
data.insert("size", -2); // invalid size, -1 means size unknown
disconnect(m_model, &KFileItemModel::itemsChanged, this, &KFileItemModelRolesUpdater::slotItemsChanged);
connect(m_model, &KFileItemModel::itemsChanged, this, &KFileItemModelRolesUpdater::slotItemsChanged);
auto listJob = KIO::listDir(url, KIO::HideProgressInfo);
- QObject::connect(listJob, &KIO::ListJob::entries, this, [this, index](const KJob * /*job*/, const KIO::UDSEntryList &list) {
+ QObject::connect(listJob, &KIO::ListJob::entries, this, [this, item](const KJob * /*job*/, const KIO::UDSEntryList &list) {
+ int index = m_model->index(item);
+ if (index < 0) {
+ return;
+ }
auto data = m_model->data(index);
int origCount = data.value("count").toInt();
int entryCount = origCount;
disconnect(m_model, &KFileItemModel::itemsChanged, this, &KFileItemModelRolesUpdater::slotItemsChanged);
m_model->setData(index, data);
connect(m_model, &KFileItemModel::itemsChanged, this, &KFileItemModelRolesUpdater::slotItemsChanged);
+ if (m_model->sortRole() == "size") {
+ m_model->scheduleResortAllItems();
+ }
}
});
return;