<table><tr><td style="">tommo updated this revision to Diff 58573.<br />tommo edited the summary of this revision. <a href="https://phabricator.kde.org/transactions/detail/PHID-XACT-DREV-xzsrnakjjhhc2zc/">(Show Details)</a><br />tommo set the repository for this revision to R260 Gwenview.<br />tommo added a comment.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D21330">View Revision</a></tr></table><br /><div><div><p>Sry, I missed that.</p></div></div><br /><div><strong>CHANGES TO REVISION SUMMARY</strong><div><div style="white-space: pre-wrap; color: #74777D;"><span style="padding: 0 2px; color: #333333; background: rgba(251, 175, 175, .7);">This suggests to let the thumbnail generator use the embedded thumbnail, even if the currently selected preview size in thumbnail view is larger than the embedded thumbnail itself. In such a case, the previous implementation generated a high resolution thumbnail by decoding the whole image. This however is very expensive, causing the thumbs to take ages to load, not to mention if they're in a folder containing up to thousand files.</span><span style="padding: 0 2px; color: #333333; background: rgba(151, 234, 151, .6);">Only generate high resolution thumbs if the user cares to not throw them away when closing gwenview,</span> <span style="padding: 0 2px; color: #333333; background: rgba(251, 175, 175, .7);">The core feature of a thumbnail view though should be to provide a rough preview of all images **as fast as possible**,</span><span style="padding: 0 2px; color: #333333; background: rgba(151, 234, 151, .6);">that is when deleteThumbnailCacheOnExit() is set to false.</span> <span style="padding: 0 2px; color: #333333; background: rgba(251, 175, 175, .7);">so that the user gets a rough idea about what's on the picture.</span><span style="padding: 0 2px; color: #333333; background: rgba(151, 234, 151, .6);">If set to true,</span> <span style="padding: 0 2px; color: #333333; background: rgba(251, 175, 175, .7);">S</span><span style="padding: 0 2px; color: #333333; background: rgba(151, 234, 151, .6);">prefer s</span>peed over qualit<span style="padding: 0 2px; color: #333333; background: rgba(251, 175, 175, .7);">y</span><span style="padding: 0 2px; color: #333333; background: rgba(151, 234, 151, .6);">y: always use the embedded thumbnail regardless of its size</span>.</div></div></div><br /><div><strong>REPOSITORY</strong><div><div>R260 Gwenview</div></div></div><br /><div><strong>CHANGES SINCE LAST UPDATE</strong><div><a href="https://phabricator.kde.org/D21330?vs=58530&id=58573">https://phabricator.kde.org/D21330?vs=58530&id=58573</a></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D21330">https://phabricator.kde.org/D21330</a></div></div><br /><div><strong>AFFECTED FILES</strong><div><div>app/advancedconfigpage.ui<br />
doc/index.docbook<br />
lib/thumbnailprovider/thumbnailgenerator.cpp</div></div></div><br /><div><strong>To: </strong>tommo, Gwenview<br /><strong>Cc: </strong>yurchor, kde-doc-english, ngraham, Gwenview, tommo, gennad, clintmoyer, tdarboux, huoni, muhlenpfordt, rkflx, skadinna<br /></div>