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Cache most recent send-to-editor temp file

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Caches the name of the most recently generated temporary file used for
exporting to external editors and uses that file if the processing
parameters are identical and the file exists. This can dramatically
improve speed when exporting to multiple different editors.
This commit is contained in:
Lawrence Lee
2021-04-18 17:23:40 -07:00
parent e6b2c9e7b0
commit d9fe87569d
2 changed files with 21 additions and 4 deletions
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22
rtgui/editorpanel.cc
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@@ -1974,6 +1974,14 @@ void EditorPanel::sendToExternal()
// develop image
rtengine::procparams::ProcParams pparams;
ipc->getParams (&pparams);
if (!cached_exported_filename.empty() && pparams == cached_exported_pparams && Glib::file_test(cached_exported_filename, Glib::FILE_TEST_IS_REGULAR)) {
idle_sentToGimp(nullptr, nullptr, cached_exported_filename);
return;
}
cached_exported_pparams = pparams;
cached_exported_filename.clear();
rtengine::ProcessingJob* job = rtengine::ProcessingJob::create (ipc->getInitialImage(), pparams);
ProgressConnector<rtengine::IImagefloat*> *ld = new ProgressConnector<rtengine::IImagefloat*>();
ld->startFunc (sigc::bind (sigc::ptr_fun (&rtengine::processImage), job, err, parent->getProgressListener(), false ),
@@ -2112,12 +2120,18 @@ bool EditorPanel::idle_sendToGimp ( ProgressConnector<rtengine::IImagefloat*> *p
bool EditorPanel::idle_sentToGimp (ProgressConnector<int> *pc, rtengine::IImagefloat* img, Glib::ustring filename)
{
delete img;
int errore = pc->returnValue();
if (img) {
delete img;
cached_exported_filename = filename;
}
int errore = 0;
setProgressState(false);
delete pc;
if (pc) {
errore = pc->returnValue();
delete pc;
}
if (!errore) {
if ((!img && Glib::file_test(filename, Glib::FILE_TEST_IS_REGULAR)) || (img && !errore)) {
saveimgas->set_sensitive (true);
send_to_external->set_sensitive(true);
parent->setProgressStr ("");