file browser: pick up star ratings from the image metadata if available

(cherry picked from commit 98f0675b2e419d18bd88259997b81bcbcc4e5c96)
2020-04-07 09:48:43 -07:00
parent f62f6807a7
commit 5fdff8dab4
2 changed files with 27 additions and 20 deletions
--- a/rtengine/imagedata.cc
+++ b/rtengine/imagedata.cc
@@ -325,6 +325,11 @@ FramesData::FramesData(const Glib::ustring &fname) :

        if (find_exif_tag("Exif.Image.Rating")) {
            rating = pos->toLong();
+        } else {
+            auto it = meta.xmpData().findKey(Exiv2::XmpKey("Xmp.xmp.Rating"));
+            if (it != meta.xmpData().end() && it->size()) {
+                rating = it->toLong();
+            }
        }

        // -----------------------