Add Brazilian Portuguese translation (#1688) (#1735)

Thanks @DuBearte.

ATTRIBUTION.md

@@ -99,6 +99,7 @@ Editable drawing code, native projects and shipped exports are collected under `
 | assets/locales/ja.json | SolidCraft contributors | Original SolidCraft resource data or drawing code, collected without redesign | MIT OR Apache-2.0 |
 | assets/locales/ko.json | SolidCraft contributors | Original SolidCraft resource data or drawing code, collected without redesign | MIT OR Apache-2.0 |
 | assets/locales/ru.json | Alex Pro (del000) | Russian translation of the English catalog, contributed upstream | MIT OR Apache-2.0 |
+| assets/locales/pt-BR.json | DuBearte | Brazilian Portuguese translation of the English catalog, contributed upstream | MIT OR Apache-2.0 |
 | assets/locales/tr.json | macrulz54 | Turkish translation of the English catalog, contributed upstream | MIT OR Apache-2.0 |
 | assets/locales/uk.json | Igor Bronovskyi (BrunIF) | Ukrainian translation of the English catalog, contributed upstream | MIT OR Apache-2.0 |
 | assets/locales/zh.json | SolidCraft contributors | Original SolidCraft resource data or drawing code, collected without redesign | MIT OR Apache-2.0 |

crates/ui-egui/src/i18n.rs

@@ -36,6 +36,8 @@ static GERMAN: Catalog = Catalog::new("de", "Deutsch", include_str!(concat!(env!
 static FRENCH: Catalog = Catalog::new("fr", "Français", include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/locales/fr.json")));
 static JAPANESE: Catalog = Catalog::new("ja", "日本語", include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/locales/ja.json")));
 static KOREAN: Catalog = Catalog::new("ko", "한국어", include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/locales/ko.json")));
+static PORTUGUESE_BR: Catalog =
+    Catalog::new("pt-BR", "Português (Brasil)", include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/locales/pt-BR.json")));
 static RUSSIAN: Catalog = Catalog::new("ru", "Русский", include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/locales/ru.json")));
 static TURKISH: Catalog = Catalog::new("tr", "Türkçe", include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/locales/tr.json")));
 static UKRAINIAN: Catalog = Catalog::new("uk", "Українська", include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/locales/uk.json")));
@@ -49,6 +51,7 @@ pub const LOCALES: &[&Catalog] = &[
     &FRENCH,
     &JAPANESE,
     &KOREAN,
+    &PORTUGUESE_BR,
     &RUSSIAN,
     &TURKISH,
     &UKRAINIAN,
@@ -542,6 +545,17 @@ mod tests {
         assert_eq!(tr.label("NonExistentKey"), "NonExistentKey");
     }
 
+    #[test]
+    fn brazilian_portuguese_catalog_is_registered_and_translates_keys() {
+        let pt = Locale::for_language("pt-BR");
+        assert_eq!(pt.name(), "Português (Brasil)");
+        assert!(is_supported("pt-BR"));
+        assert_eq!(pt.text("ui.preferences"), "Preferências");
+        assert_eq!(pt.format("document.save_changes", &[("name", "My {design}")]), "Salvar as alterações em My {design}?");
+        assert_eq!(pt.format("dialog.selected_count", &[("count", "2")]), "↖ 2 selecionados");
+        assert_eq!(pt.label("NonExistentKey"), "NonExistentKey");
+    }
+
     #[test]
     fn ukrainian_catalog_translates_keys_labels_and_browser_patterns() {
         let uk = Locale::for_language("uk");

docs/localization.md

@@ -1,7 +1,7 @@
 # UI localization
 
 SolidCraft embeds its translations and works offline. English, Japanese, German, French, Korean,
-Russian, Ukrainian, Turkish and Chinese are currently registered in `crates/ui-egui/src/i18n.rs`. Adding a language requires an
+Brazilian Portuguese, Russian, Ukrainian, Turkish and Chinese are currently registered in `crates/ui-egui/src/i18n.rs`. Adding a language requires an
 embedded catalog and one registration there; the preferences selector and validation use the same
 registry.
 
@@ -31,8 +31,8 @@ that looks untranslated. Two guards catch that in the build:
 
 - `every_complete_catalog_carries_every_english_message` — adding a key to `en.json`
   without giving it to a complete catalog fails the tests. English is the source catalog,
-  Japanese and Chinese are delivered complete; German, Korean, Russian, French, Ukrainian and Turkish are
-  partial — their gaps fall back to English and are reported by `cargo xtask i18n` without
+  Japanese and Chinese are delivered complete; German, Korean, Brazilian Portuguese, Russian, French, Ukrainian and
+  Turkish are partial — their gaps fall back to English and are reported by `cargo xtask i18n` without
   failing the build. A new label needs en, ja, zh, de and ko; Russian, French and Ukrainian may
   follow later.
 - `every_toolbar_tab_and_panel_is_in_the_english_catalog` — tabs and panels reach the UI as bare