Library panels: Locate Library… refuses a panel whose library is there

ui.libraryPanel.locate checked only that the panel was open. Run on an
open panel whose library was there, such as the built-in Pastels, it
loaded the file given or picked and showed that library in the panel
in place of Pastels.

It now answers "library panel `{given}` isn't missing its library" for
such a panel, before it asks for a file or loads one, and the panel
keeps its library. A persistent panel whose library's file is gone
locates as before.

Docs: docs/mcp.md (ui.libraryPanel.locate).

crates/ui-egui/src/i18n/cs.tsv

@@ -5333,6 +5333,7 @@ mark-style	Japanese	Japonské
 @msg	Persistent libraries not found: {files}	Trvalé knihovny nebyly nalezeny: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` není panel knihovny (viz window.swatchLibrary)
 @msg	library panel `{given}` isn't open	panel knihovny `{given}` není otevřený
+@msg	library panel `{given}` isn't missing its library	knihovna panelu knihovny `{given}` nechybí
 @msg	too many library panels were opened in this session	v této relaci bylo otevřeno příliš mnoho panelů knihoven
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	Obraz má {_1} × {_2} pixelů, na jedné straně více než {LARGE_TRACE_SIDE}: vektorizuje se, ale pomaleji. Rychleji se vektorizuje s předvolbou nižší věrnosti nebo menší kopie obrazu.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	Obraz byl vektorizován v rozlišení {_1} × {_2} pixelů, zmenšený z {_3} × {_4} (nejvýše {_5} megapixelů).

crates/ui-egui/src/i18n/de.tsv

@@ -4913,6 +4913,7 @@ effect	Soft	Weich
 @msg	Persistent libraries not found: {files}	Dauerhafte Bibliotheken nicht gefunden: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` ist kein Bibliotheksbedienfeld (siehe window.swatchLibrary)
 @msg	library panel `{given}` isn't open	Bibliotheksbedienfeld `{given}` ist nicht geöffnet
+@msg	library panel `{given}` isn't missing its library	dem Bibliotheksbedienfeld `{given}` fehlt seine Bibliothek nicht
 @msg	too many library panels were opened in this session	in dieser Sitzung wurden zu viele Bibliotheksbedienfelder geöffnet
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	Das Bild hat {_1} × {_2} Pixel, mehr als {LARGE_TRACE_SIDE} auf einer Seite: Es wird nachgezeichnet, aber langsamer. Eine Vorgabe mit geringerer Detailtreue oder eine kleinere Kopie des Bildes geht schneller.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	Das Bild wurde mit {_1} × {_2} Pixeln nachgezeichnet, verkleinert von {_3} × {_4} (höchstens {_5} Megapixel).

crates/ui-egui/src/i18n/el.tsv

@@ -5285,6 +5285,7 @@ effect	Points	Σημεία
 @msg	Persistent libraries not found: {files}	Δεν βρέθηκαν μόνιμες βιβλιοθήκες: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	Το `{given}` δεν είναι πίνακας βιβλιοθήκης (δείτε window.swatchLibrary)
 @msg	library panel `{given}` isn't open	ο πίνακας βιβλιοθήκης `{given}` δεν είναι ανοιχτός
+@msg	library panel `{given}` isn't missing its library	η βιβλιοθήκη του πίνακα βιβλιοθήκης `{given}` δεν λείπει
 @msg	too many library panels were opened in this session	άνοιξαν πάρα πολλοί πίνακες βιβλιοθηκών σε αυτή τη συνεδρία
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	Η εικόνα είναι {_1} × {_2} εικονοστοιχεία, πάνω από {LARGE_TRACE_SIDE} σε μία πλευρά: ανιχνεύεται, αλλά πιο αργά. Μια προρύθμιση χαμηλότερης πιστότητας ή ένα μικρότερο αντίγραφο της εικόνας ανιχνεύεται γρηγορότερα.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	Η εικόνα ανιχνεύτηκε σε {_1} × {_2} εικονοστοιχεία, σμικρυμένη από {_3} × {_4} (το πολύ {_5} megapixel).

crates/ui-egui/src/i18n/es.tsv

@@ -5275,6 +5275,7 @@ mark-style	Japanese	Japonesas
 @msg	Persistent libraries not found: {files}	No se encontraron bibliotecas persistentes: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` no es un panel de biblioteca (consulte window.swatchLibrary)
 @msg	library panel `{given}` isn't open	el panel de biblioteca `{given}` no está abierto
+@msg	library panel `{given}` isn't missing its library	la biblioteca del panel de biblioteca `{given}` no falta
 @msg	too many library panels were opened in this session	se abrieron demasiados paneles de biblioteca en esta sesión
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	La imagen tiene {_1} × {_2} píxeles, más de {LARGE_TRACE_SIDE} en un lado: se calcará, pero más despacio. Un ajuste preestablecido de menor fidelidad o una copia más pequeña de la imagen se calcan más rápido.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	La imagen se calcó a {_1} × {_2} píxeles, reducida desde {_3} × {_4} ({_5} megapíxeles como máximo).

crates/ui-egui/src/i18n/fi.tsv

@@ -5297,6 +5297,7 @@ mark-style	Japanese	Japanilainen
 @msg	Persistent libraries not found: {files}	Pysyviä kirjastoja ei löytynyt: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` ei ole kirjastopaneeli (katso window.swatchLibrary)
 @msg	library panel `{given}` isn't open	kirjastopaneeli `{given}` ei ole auki
+@msg	library panel `{given}` isn't missing its library	kirjastopaneelin `{given}` kirjasto ei puutu
 @msg	too many library panels were opened in this session	tässä istunnossa on avattu liian monta kirjastopaneelia
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	Kuva on {_1} × {_2} kuvapistettä, yhdeltä sivultaan yli {LARGE_TRACE_SIDE}: se jäljitetään, mutta hitaammin. Pienemmän tarkkuuden esiasetus tai kuvan pienempi kopio jäljittyy nopeammin.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	Kuva jäljitettiin kokoon {_1} × {_2} kuvapistettä pienennettynä koosta {_3} × {_4} (enintään {_5} megapikseliä).

crates/ui-egui/src/i18n/fr.tsv

@@ -5332,6 +5332,7 @@ theme	Appearance	Apparence
 @msg	Persistent libraries not found: {files}	Bibliothèques persistantes introuvables : {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` n’est pas un panneau de bibliothèque (voir window.swatchLibrary)
 @msg	library panel `{given}` isn't open	le panneau de bibliothèque `{given}` n’est pas ouvert
+@msg	library panel `{given}` isn't missing its library	la bibliothèque du panneau de bibliothèque `{given}` ne manque pas
 @msg	too many library panels were opened in this session	trop de panneaux de bibliothèque ont été ouverts dans cette session
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	L’image fait {_1} × {_2} pixels, plus de {LARGE_TRACE_SIDE} sur un côté : elle est vectorisée, mais plus lentement. Un paramètre prédéfini moins fidèle ou une copie plus petite de l’image se vectorise plus vite.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	L’image a été vectorisée à {_1} × {_2} pixels, réduite de {_3} × {_4} ({_5} mégapixels au plus).

crates/ui-egui/src/i18n/hu.tsv

@@ -5319,6 +5319,7 @@ imageTrace	Outline	Körvonal
 @msg	Persistent libraries not found: {files}	Nem találhatók állandó könyvtárak: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	A(z) `{given}` nem könyvtárpanel (lásd: window.swatchLibrary)
 @msg	library panel `{given}` isn't open	a(z) `{given}` könyvtárpanel nincs megnyitva
+@msg	library panel `{given}` isn't missing its library	a(z) `{given}` könyvtárpanel könyvtára nem hiányzik
 @msg	too many library panels were opened in this session	ebben a munkamenetben túl sok könyvtárpanel nyílt meg
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	A kép {_1} × {_2} képpont, egyik oldalán több mint {LARGE_TRACE_SIDE}: a vektorizálás megtörténik, de lassabban. Kisebb hűségű előbeállítással vagy a kép kisebb másolatával gyorsabb.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	A kép vektorizálása {_1} × {_2} képponton történt, {_3} × {_4} méretről kicsinyítve (legfeljebb {_5} megapixel).

crates/ui-egui/src/i18n/it.tsv

@@ -4947,6 +4947,7 @@ lighting	Light	Luce
 @msg	Persistent libraries not found: {files}	Librerie persistenti non trovate: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` non è un pannello libreria (vedi window.swatchLibrary)
 @msg	library panel `{given}` isn't open	il pannello libreria `{given}` non è aperto
+@msg	library panel `{given}` isn't missing its library	la libreria del pannello libreria `{given}` non è mancante
 @msg	too many library panels were opened in this session	in questa sessione sono stati aperti troppi pannelli libreria
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	L’immagine è di {_1} × {_2} pixel, più di {LARGE_TRACE_SIDE} su un lato: viene vettorializzata, ma più lentamente. Un predefinito a fedeltà più bassa o una copia più piccola dell’immagine è più veloce.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	L’immagine è stata vettorializzata a {_1} × {_2} pixel, ridotta da {_3} × {_4} (al massimo {_5} megapixel).

crates/ui-egui/src/i18n/ja.tsv

@@ -4987,6 +4987,7 @@ lighting	Light	ライト
 @msg	Persistent libraries not found: {files}	永続ライブラリが見つかりません: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` はライブラリパネルではありません (window.swatchLibrary を参照)
 @msg	library panel `{given}` isn't open	ライブラリパネル `{given}` は開いていません
+@msg	library panel `{given}` isn't missing its library	ライブラリパネル `{given}` のライブラリは欠落していません
 @msg	too many library panels were opened in this session	このセッションで開いたライブラリパネルが多すぎます
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	画像は {_1} × {_2} ピクセルで、一辺が {LARGE_TRACE_SIDE} を超えています。トレースはできますが、時間がかかります。忠実度の低いプリセットや画像の小さいコピーを使うと速くなります。
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	画像は {_3} × {_4} から縮小した {_1} × {_2} ピクセルでトレースされました (最大 {_5} メガピクセル)。

crates/ui-egui/src/i18n/ka.tsv

@@ -5191,6 +5191,7 @@ imageTrace	Outline	კონტური
 @msg	handle must be in or out	handle უნდა იყოს in ან out
 @msg	index must be ≥ 0	index უნდა იყოს ≥ 0
 @msg	library panel `{given}` isn't open	ბიბლიოთეკის პანელი `{given}` გახსნილი არ არის
+@msg	library panel `{given}` isn't missing its library	ბიბლიოთეკის პანელს `{given}` ბიბლიოთეკა არ აკლია
 @msg	mask art ends outside a mask dictionary	ნიღბის ნახატი ნიღბის ლექსიკონის გარეთ მთავრდება
 @msg	missing number `{key}`	აკლია რიცხვი `{key}`
 @msg	missing integer `{key}`	აკლია მთელი რიცხვი `{key}`

crates/ui-egui/src/i18n/ko.tsv

@@ -4910,6 +4910,7 @@ lighting	Light	광원
 @msg	Persistent libraries not found: {files}	지속 라이브러리를 찾을 수 없습니다: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}`은(는) 라이브러리 패널이 아닙니다(window.swatchLibrary 참조)
 @msg	library panel `{given}` isn't open	라이브러리 패널 `{given}`이(가) 열려 있지 않습니다
+@msg	library panel `{given}` isn't missing its library	라이브러리 패널 `{given}`의 라이브러리가 누락되지 않았습니다
 @msg	too many library panels were opened in this session	이 세션에서 라이브러리 패널을 너무 많이 열었습니다
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	이미지가 {_1} × {_2}픽셀로 한 변이 {LARGE_TRACE_SIDE}을 넘습니다. 추적은 되지만 더 느립니다. 충실도가 낮은 사전 설정이나 이미지의 작은 사본을 사용하면 더 빠릅니다.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	이미지를 {_3} × {_4}에서 축소한 {_1} × {_2}픽셀로 추적했습니다(최대 {_5}메가픽셀).

crates/ui-egui/src/i18n/nl.tsv

@@ -5329,6 +5329,7 @@ swatch	Bright Violet	Felviolet
 @msg	Persistent libraries not found: {files}	Permanente bibliotheken niet gevonden: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` is geen bibliotheekpaneel (zie window.swatchLibrary)
 @msg	library panel `{given}` isn't open	bibliotheekpaneel `{given}` is niet geopend
+@msg	library panel `{given}` isn't missing its library	de bibliotheek van bibliotheekpaneel `{given}` ontbreekt niet
 @msg	too many library panels were opened in this session	er zijn in deze sessie te veel bibliotheekpanelen geopend
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	De afbeelding is {_1} × {_2} pixels, meer dan {LARGE_TRACE_SIDE} aan één zijde: ze wordt getraceerd, maar langzamer. Een voorinstelling met minder detail of een kleinere kopie van de afbeelding traceert sneller.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	De afbeelding is getraceerd op {_1} × {_2} pixels, verkleind van {_3} × {_4} (maximaal {_5} megapixels).

crates/ui-egui/src/i18n/pl.tsv

@@ -5185,6 +5185,7 @@ mark-style	Japanese	Japońskie
 @msg	Persistent libraries not found: {files}	Nie znaleziono trwałych bibliotek: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` nie jest panelem biblioteki (zobacz window.swatchLibrary)
 @msg	library panel `{given}` isn't open	panel biblioteki `{given}` nie jest otwarty
+@msg	library panel `{given}` isn't missing its library	panelowi biblioteki `{given}` nie brakuje biblioteki
 @msg	too many library panels were opened in this session	w tej sesji otwarto zbyt wiele paneli bibliotek
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	Obraz ma {_1} × {_2} pikseli, ponad {LARGE_TRACE_SIDE} na jednym boku: zostanie obrysowany, ale wolniej. Ustawienie wstępne o niższej wierności lub mniejsza kopia obrazu obrysuje się szybciej.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	Obraz obrysowano w rozdzielczości {_1} × {_2} pikseli, po zmniejszeniu z {_3} × {_4} (najwyżej {_5} megapikseli).

crates/ui-egui/src/i18n/pt-br.tsv

@@ -5250,6 +5250,7 @@ mark-style	Japanese	Japonesas
 @msg	Persistent libraries not found: {files}	Bibliotecas persistentes não encontradas: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` não é um painel de biblioteca (consulte window.swatchLibrary)
 @msg	library panel `{given}` isn't open	o painel de biblioteca `{given}` não está aberto
+@msg	library panel `{given}` isn't missing its library	a biblioteca do painel de biblioteca `{given}` não está faltando
 @msg	too many library panels were opened in this session	foram abertos painéis de biblioteca demais nesta sessão
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	A imagem tem {_1} × {_2} pixels, mais de {LARGE_TRACE_SIDE} em um lado: ela é traçada, mas mais devagar. Uma predefinição de menor fidelidade ou uma cópia menor da imagem traça mais rápido.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	A imagem foi traçada em {_1} × {_2} pixels, reduzida de {_3} × {_4} (no máximo {_5} megapixels).

crates/ui-egui/src/i18n/ru.tsv

@@ -4943,6 +4943,7 @@ lighting	Light	Свет
 @msg	Persistent libraries not found: {files}	Постоянные библиотеки не найдены: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` — не панель библиотеки (см. window.swatchLibrary)
 @msg	library panel `{given}` isn't open	панель библиотеки `{given}` не открыта
+@msg	library panel `{given}` isn't missing its library	библиотека панели библиотеки `{given}` не отсутствует
 @msg	too many library panels were opened in this session	в этом сеансе открыто слишком много панелей библиотек
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	Изображение {_1} × {_2} пикселей, больше {LARGE_TRACE_SIDE} по одной стороне: трассировка выполняется, но медленнее. Стиль с меньшей точностью или уменьшенная копия изображения трассируются быстрее.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	Изображение трассировано в размере {_1} × {_2} пикселей, уменьшенное с {_3} × {_4} (не более {_5} мегапикселей).

crates/ui-egui/src/i18n/sv.tsv

@@ -5289,6 +5289,7 @@ theme	Appearance	Utseende
 @msg	Persistent libraries not found: {files}	Beständiga bibliotek hittades inte: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` är inte en bibliotekspanel (se window.swatchLibrary)
 @msg	library panel `{given}` isn't open	bibliotekspanelen `{given}` är inte öppen
+@msg	library panel `{given}` isn't missing its library	bibliotekspanelen `{given}` saknar inte sitt bibliotek
 @msg	too many library panels were opened in this session	för många bibliotekspaneler har öppnats i den här sessionen
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	Bilden är {_1} × {_2} pixlar, mer än {LARGE_TRACE_SIDE} på en sida: den vektoriseras, men långsammare. En förinställning med lägre återgivning eller en mindre kopia av bilden går snabbare.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	Bilden vektoriserades vid {_1} × {_2} pixlar, nedskalad från {_3} × {_4} (högst {_5} megapixlar).

crates/ui-egui/src/i18n/uk.tsv

@@ -4927,6 +4927,7 @@ lighting	Light	Світло
 @msg	Persistent libraries not found: {files}	Постійні бібліотеки не знайдено: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` — не панель бібліотеки (див. window.swatchLibrary)
 @msg	library panel `{given}` isn't open	панель бібліотеки `{given}` не відкрита
+@msg	library panel `{given}` isn't missing its library	бібліотека панелі бібліотеки `{given}` не відсутня
 @msg	too many library panels were opened in this session	у цьому сеансі відкрито забагато панелей бібліотек
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	Зображення {_1} × {_2} пікселів, понад {LARGE_TRACE_SIDE} з одного боку: трасування виконується, але повільніше. Стиль із нижчою точністю або менша копія зображення трасуються швидше.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	Зображення трасовано в розмірі {_1} × {_2} пікселів, зменшене з {_3} × {_4} (щонайбільше {_5} мегапікселів).

crates/ui-egui/src/i18n/vi.tsv

@@ -4927,6 +4927,7 @@ theme	Appearance	Giao diện
 @msg	Persistent libraries not found: {files}	Không tìm thấy thư viện lưu giữ: {files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` không phải là bảng thư viện (xem window.swatchLibrary)
 @msg	library panel `{given}` isn't open	bảng thư viện `{given}` chưa được mở
+@msg	library panel `{given}` isn't missing its library	thư viện của bảng thư viện `{given}` không bị thiếu
 @msg	too many library panels were opened in this session	đã mở quá nhiều bảng thư viện trong phiên này
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	Ảnh có kích thước {_1} × {_2} điểm ảnh, hơn {LARGE_TRACE_SIDE} ở một cạnh: ảnh vẫn được dò, nhưng chậm hơn. Một thiết lập sẵn có độ trung thực thấp hơn hoặc một bản sao nhỏ hơn của ảnh sẽ dò nhanh hơn.
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	Ảnh đã được dò ở {_1} × {_2} điểm ảnh, thu nhỏ từ {_3} × {_4} (tối đa {_5} megapixel).

crates/ui-egui/src/i18n/zh-hans.tsv

@@ -5166,6 +5166,7 @@ lighting	Light	光源
 @msg	Persistent libraries not found: {files}	找不到持久库：{files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` 不是库面板 (请参阅 window.swatchLibrary)
 @msg	library panel `{given}` isn't open	库面板 `{given}` 未打开
+@msg	library panel `{given}` isn't missing its library	库面板 `{given}` 的库未缺失
 @msg	too many library panels were opened in this session	本次会话中打开的库面板过多
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	图像为 {_1} × {_2} 像素，某一边超过 {LARGE_TRACE_SIDE}：会进行描摹，但速度较慢。使用保真度较低的预设或图像的较小副本会更快。
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	图像已按 {_1} × {_2} 像素描摹，由 {_3} × {_4} 缩小而来（最多 {_5} 百万像素）。

crates/ui-egui/src/i18n/zh-hant.tsv

@@ -2329,6 +2329,7 @@ file-filter	Templates	範本
 @msg	Persistent libraries not found: {files}	找不到持久資料庫：{files}
 @msg	`{given}` isn't a library panel (see window.swatchLibrary)	`{given}` 不是資料庫面板 (請參閱 window.swatchLibrary)
 @msg	library panel `{given}` isn't open	資料庫面板 `{given}` 未開啟
+@msg	library panel `{given}` isn't missing its library	資料庫面板 `{given}` 的資料庫未遺失
 @msg	too many library panels were opened in this session	本次工作階段開啟的資料庫面板過多
 @msg	The image is {_1} × {_2} pixels, more than {LARGE_TRACE_SIDE} on a side: it is traced, but more slowly. A lower-fidelity preset or a smaller copy of the image traces faster.	影像為 {_1} × {_2} 像素，有一邊超過 {LARGE_TRACE_SIDE}：仍會描圖，但速度較慢。使用精確度較低的預設集或較小的影像拷貝，描圖會較快。
 @msg	The image was traced at {_1} × {_2} pixels, scaled down from {_3} × {_4} ({_5} megapixels at most).	影像已以 {_1} × {_2} 像素描圖，由 {_3} × {_4} 縮小而來 (最多 {_5} 百萬像素)。

crates/ui-egui/src/panels/library_panel.rs

@@ -487,17 +487,21 @@ pub(crate) fn command(app: &mut VectorcraftApp, p: &Value) -> Result<Value, Stri
 }
 
 /// `ui.libraryPanel.locate {panel, path?}`: Locate Library… of a library panel whose library is
-/// missing. Load the library at `path`, else one picked in an open dialog (on the web the picked
-/// file arrives later and opens in a panel of its own, as Other Library…'s does), and show it in
-/// open panel `panel`, which keeps its view, Show Find Field and Persistent. When the file's
-/// library has a panel open already, `panel` closes and is forgotten, and that panel is brought
-/// forward, made persistent when `panel` was. → what `ui.libraryPanel` answers
+/// missing ([`missing_file`]; any other panel is an error). Load the library at `path`, else one
+/// picked in an open dialog (on the web the picked file arrives later and opens in a panel of its
+/// own, as Other Library…'s does), and show it in open panel `panel`, which keeps its view, Show
+/// Find Field and Persistent. When the file's library has a panel open already, `panel` closes and
+/// is forgotten, and that panel is brought forward, made persistent when `panel` was. → what
+/// `ui.libraryPanel` answers
 pub(crate) fn locate(app: &mut VectorcraftApp, p: &Value) -> Result<Value, String> {
     let given = p.get("panel").and_then(Value::as_str).unwrap_or_default();
     let (k, id) = parse(given).ok_or_else(|| format!("`{given}` isn't a library panel (see window.swatchLibrary)"))?;
     if !is_open(&app.ui, given) {
         return Err(format!("library panel `{given}` isn't open"));
     }
+    if missing_file(app, k, id).is_none() {
+        return Err(format!("library panel `{given}` isn't missing its library"));
+    }
     let path = p.get("path").and_then(Value::as_str).map(str::to_string);
     let Some(path) = pick_library_file(app, path)? else { return Ok(Value::Null) };
     let r = app.run(k.load, json!({ "path": path }))?;
@@ -1293,6 +1297,26 @@ mod tests {
         let _ = std::fs::remove_dir_all(dir);
     }
 
+    #[test]
+    fn locate_library_leaves_a_panel_whose_library_is_there_alone() {
+        let dir = std::env::temp_dir().join(format!("vc-locate-found-library-{}", std::process::id()));
+        let _ = std::fs::remove_dir_all(&dir);
+        std::fs::create_dir_all(&dir).unwrap();
+        let gpl = dir.join("Brand.gpl");
+        std::fs::write(&gpl, "GIMP Palette\nName: Brand\n#\n255   0   0\tRed\n").unwrap();
+        let mut app = app();
+        let pastels = panel_of(app.run("window.swatchLibrary", json!({"library": "pastels"})).unwrap());
+        for persistent in [false, true] {
+            app.run("ui.libraryPanel", json!({"panel": pastels, "persistent": persistent})).unwrap();
+            let e = app.run("ui.libraryPanel.locate", json!({"panel": pastels, "path": gpl.to_string_lossy()})).unwrap_err();
+            assert!(e.contains("isn't missing its library"), "{e}");
+            assert!(is_open(&app.ui, &pastels), "persistent: {persistent}");
+            assert_eq!(settings(&app.ui, "swatches", "pastels").map(|s| s.persistent), Some(persistent));
+        }
+        assert!(SwatchLibraries::get(&app, &format!("loaded/{}", gpl.to_string_lossy())).is_none(), "the file isn't loaded");
+        let _ = std::fs::remove_dir_all(dir);
+    }
+
     #[test]
     fn previous_and_next_show_the_neighbouring_library_in_the_same_panel() {
         let mut app = app();

docs/mcp.md

@@ -1718,7 +1718,9 @@ under `ui.library_panels`.
 `ui.libraryPanel.locate {panel, path?}` is Locate Library…: it loads the library at `path` (without one, it
 asks for a file) as Other Library… does and shows it in the open panel `panel`, which keeps its view, find
 field and Persistent, and answers as `ui.libraryPanel` does. When the file's library already has a panel open,
-`panel` closes and is forgotten, and that panel is brought forward, made persistent when `panel` was.
+`panel` closes and is forgotten, and that panel is brought forward, made persistent when `panel` was. On a
+panel whose library isn't missing, it answers an error without asking for or loading a file, and the panel
+keeps its library.
 `window.swatchLibrary` and `window.graphicStyleLibrary` also take a missing library's id, so a closed missing
 panel opens again; they answer its file's name without the extension and `count: 0`.