Differential D29768 Diff 82906 src/widgets/room/delegate/pixmapcache.cpp

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src/widgets/room/delegate/pixmapcache.cpp

Show All 17 Lines1/*
18 Boston, MA 02110-1301, USA. 18​ Boston, MA 02110-1301, USA.
19*/ 19​*/
20 20​
21#include "pixmapcache.h" 21​#include "pixmapcache.h"
22#include "ruqolawidgets_debug.h" 22​#include "ruqolawidgets_debug.h"
23 23​
24QPixmap PixmapCache::pixmapForLocalFile(const QString &path) 24​QPixmap PixmapCache::pixmapForLocalFile(const QString &path)
25{ 25​{
26 auto it = mCachedImages.find(path); 26​ auto pixmap = findCachedPixmap(path);
27 if (it != mCachedImages.end()) { 27​
28 return it->value; 28​ if (pixmap.isNull()) {
29 } 29​ pixmap = QPixmap(path);
30 auto pixmap = QPixmap(path); ​
31 if (pixmap.isNull()) { 30​ if (pixmap.isNull()) {
32 qCWarning(RUQOLAWIDGETS_LOG) << "Could not load" << path; 31​ qCWarning(RUQOLAWIDGETS_LOG) << "Could not load" << path;
33 return pixmap; 32​ return pixmap;
34 } 33​ }
35 mCachedImages.insert(path, pixmap); 34​ insertCachedPixmap(path, pixmap);
35​ }
36​
36 return pixmap; 37​ return pixmap;
37} 38​}
39​
40​QPixmap PixmapCache::findCachedPixmap(const QString &path)
41​{
42​ auto it = mCachedImages.find(path);
43​ return it == mCachedImages.end() ? QPixmap() : it->value;
44​}
45​
46​void PixmapCache::insertCachedPixmap(const QString& path, const QPixmap& pixmap)
47​{
48​ mCachedImages.insert(path, pixmap);
49​}