feat: choose how dates are displayed (Standard / French / US)

Settings → General, beside the language. An operator reading 2026-07-30 as the 7th of the 30th month is reading their own log wrongly, and that is a display problem. Storage stays ISO/ADIF, deliberately and permanently: it is what ADIF specifies, it sorts correctly as text, and a stored format that followed a UI preference would make the log unreadable the day the preference changed. Exports and uploads are untouched. Two details that decide whether it actually works: - The columns are rebuilt when the format changes. The formatters are captured inside AG-Grid's column definitions, so nothing else would notice and the table would keep the old format until something forced a rebuild. - main.tsx re-reads the choice after the portable prefs are pulled from the database. The module reads localStorage at import time, which is BEFORE that sync — so a copied data/ folder would have shown ISO until the next launch. UTC is not part of the choice and never will be: a logbook is kept in UTC, and showing local time would make the display disagree with the QSO's own record twice a year.
2026-07-30 22:22:33 +02:00
parent 6ee4c430c7
commit 7a7fa62af7
9 changed files with 142 additions and 25 deletions
@@ -6,6 +6,7 @@ import { syncPortablePrefs } from './lib/uiPref'
 import { I18nProvider } from './lib/i18n'
 import { ThemeProvider, initTheme } from './lib/theme'
 import { ErrorBoundary, installGlobalErrorLogging } from './components/ErrorBoundary'
+import { reloadDateFormat } from './lib/dateFormat'

 const container = document.getElementById('root')

@@ -18,6 +19,10 @@ syncPortablePrefs().finally(() => {
    // Stamp the persisted theme onto <html> before render so the correct
    // palette is applied immediately (portable pref hydrated just above).
    initTheme()
+    // The date format module read localStorage at import time, which is BEFORE
+    // the portable prefs were pulled from the database. Re-read it now, or a
+    // copied data/ folder would show ISO until the next launch.
+    reloadDateFormat()
    // Catch what a boundary cannot: errors thrown from timers, event handlers and
    // rejected promises. Installed before the first render so a fault during
    // startup is reported too.