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Performance improvement adding many files to queue

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see issue 900
This commit is contained in:
Oliver Duis
2011-08-08 22:11:59 +02:00
parent 5fda475e91
commit c0cd1e5d4d
5 changed files with 39 additions and 13 deletions
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16
rtgui/batchqueue.cc
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@@ -62,6 +62,18 @@ BatchQueue::~BatchQueue ()
delete pmenu;
}
// Reduce the max size of a thumb, since thumb is processed synchronously on adding to queue
// leading to very long waiting when adding more images
int BatchQueue::calcMaxThumbnailHeight() {
return MIN(options.maxThumbnailHeight, 200);
}
// Function for virtual override in thumbbrowser base
int BatchQueue::getMaxThumbnailHeight() const {
return calcMaxThumbnailHeight();
}
void BatchQueue::rightClicked (ThumbBrowserEntryBase* entry) {
pmenu->popup (3, this->eventTime);
@@ -163,11 +175,11 @@ void BatchQueue::loadBatchQueue( )
if( thumb ){
rtengine::ProcessingJob* job = rtengine::ProcessingJob::create(source, thumb->getType() == FT_Raw, pparams);
int prevh = options.maxThumbnailHeight;
int prevh = getMaxThumbnailHeight();
int prevw = prevh;
guint8* prev = NULL;
double tmpscale;
rtengine::IImage8* img = thumb->processThumbImage(pparams, options.maxThumbnailHeight, tmpscale);
rtengine::IImage8* img = thumb->processThumbImage(pparams, prevh, tmpscale);
if (img) {
prevw = img->getWidth();
prevh = img->getHeight();