feat(core,fuse,gui): find photos that look alike

The duplicate finder gains an Exact / Similar switch. Similar asks the
daemon for PhotoSimilar, which starts a background pass that hashes the
thumbnail of every shot not hashed yet and replies at once with the sets
found so far and how far hashing has got. The dialog shows a progress bar
and asks again until the pass is done, then lists the sets.

The pass takes thumbnails from the server only: a photo without one is
skipped for the run instead of downloaded whole, and the dialog says how
many photos could not be compared. Decoding and hashing are spread over
the machine's cores.

Every similar photo starts ticked Keep, since photos that look alike can
be different shots. A similar photo stands for its whole shot, so one not
kept goes to Trash with the rest of its shot.
This commit is contained in:
nvrl committed 2026-09-28 09:16:54 +02:00
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@@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: proton-drive-linux 2.3.0\n"
"Report-Msgid-Bugs-To: https://github.com/narrrl/proton-drive-linux/issues\n"
"POT-Creation-Date: 2026-09-28 03:11+0200\n"
"POT-Creation-Date: 2026-09-28 03:33+0200\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
@@ -288,7 +288,6 @@ msgstr ""
#: crates/pdfs-gui/src/app/pages/browser.rs:414
#: crates/pdfs-gui/src/app/pages/browser.rs:1306
#: crates/pdfs-gui/src/app/pages/browser.rs:1338
#: crates/pdfs-gui/src/app/pages/duplicates.rs:24
#: crates/pdfs-gui/src/app/pages/photos.rs:607
#: crates/pdfs-gui/src/app/pages/photos.rs:2063
#: crates/pdfs-gui/src/app/pages/photos.rs:2067
@@ -734,7 +733,7 @@ msgstr ""
#: crates/pdfs-gui/src/app/pages/devices.rs:532
#: crates/pdfs-gui/src/app/pages/devices.rs:682
#: crates/pdfs-gui/src/app/pages/devices.rs:912
#: crates/pdfs-gui/src/app/pages/duplicates.rs:63
#: crates/pdfs-gui/src/app/pages/duplicates.rs:223
#: crates/pdfs-gui/src/app/pages/locations.rs:342
#: crates/pdfs-gui/src/app/pages/locations.rs:516
#: crates/pdfs-gui/src/app/pages/locations.rs:739
@@ -1832,48 +1831,125 @@ msgstr ""
msgid "Couldn't adopt that computer"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:15
msgid "Looking for duplicates…"
#: crates/pdfs-gui/src/app/pages/duplicates.rs:79
msgctxt "duplicates"
msgid "Exact"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:42
#: crates/pdfs-gui/src/app/pages/duplicates.rs:80
msgid "Photos stored more than once"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:84
msgctxt "duplicates"
msgid "Similar"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:85
msgid "Photos that look alike"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:102
msgid "Duplicates"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:56
#: crates/pdfs-gui/src/app/pages/duplicates.rs:62
#: crates/pdfs-gui/src/app/pages/duplicates.rs:151
msgid "Looking for duplicates…"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:152
msgid "Looking for similar photos…"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:176
msgid "Couldn't look for duplicates"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:69
#: crates/pdfs-gui/src/app/pages/duplicates.rs:177
msgid "Couldn't look for similar photos"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:185
msgid "Comparing photos…"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:187
msgid "Photos are compared by their thumbnails. The first time takes a while."
msgstr ""
#. Translators: {done} and {total} are numbers of photos.
#: crates/pdfs-gui/src/app/pages/duplicates.rs:196
#, rust-format
msgid "{done} of {total}"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:233
msgid "No duplicates"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:71
#: crates/pdfs-gui/src/app/pages/duplicates.rs:235
msgid "Every photo in your library is stored once."
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:88
#: crates/pdfs-gui/src/app/pages/duplicates.rs:239
msgid "No similar photos"
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:241
msgid "No two photos in your library look alike."
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:263
#, rust-format
msgid "{n} photo couldn't be compared because it has no thumbnail yet."
msgid_plural ""
"{n} photos couldn't be compared because they have no thumbnail yet."
msgstr[0] ""
msgstr[1] ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:286
msgid ""
"These photos are stored more than once. The copies you don't keep move to "
"Trash, where you can restore them."
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:111
#: crates/pdfs-gui/src/app/pages/duplicates.rs:289
msgid ""
"These photos look alike. They can be copies of one photo or different shots "
"of one moment, so all of them are kept until you untick them. The photos you "
"don't keep move to Trash, where you can restore them."
msgstr ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:323
#, rust-format
msgid "{date}, {n} copy"
msgid_plural "{date}, {n} copies"
msgstr[0] ""
msgstr[1] ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:143
#: crates/pdfs-gui/src/app/pages/duplicates.rs:330
#: crates/pdfs-gui/src/app/pages/photos.rs:2994
#, rust-format
msgid "{date}, {n} photo"
msgid_plural "{date}, {n} photos"
msgstr[0] ""
msgstr[1] ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:364
#, rust-format
msgid "Move {n} copy to Trash"
msgid_plural "Move {n} copies to Trash"
msgstr[0] ""
msgstr[1] ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:235
#: crates/pdfs-gui/src/app/pages/duplicates.rs:370
#, rust-format
msgid "Move {n} photo to Trash"
msgid_plural "Move {n} photos to Trash"
msgstr[0] ""
msgstr[1] ""
#: crates/pdfs-gui/src/app/pages/duplicates.rs:465
msgid "Keep"
msgstr ""
@@ -2879,13 +2955,6 @@ msgid_plural "{n} years ago"
msgstr[0] ""
msgstr[1] ""
#: crates/pdfs-gui/src/app/pages/photos.rs:2994
#, rust-format
msgid "{date}, {n} photo"
msgid_plural "{date}, {n} photos"
msgstr[0] ""
msgstr[1] ""
#. Translators: a check item in a photo's menu, on while the photo is a favorite.
#: crates/pdfs-gui/src/app/pages/photos.rs:3231
msgctxt "state"