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.
This commit is contained in:
2026-07-30 22:22:33 +02:00
parent 6ee4c430c7
commit 7a7fa62af7
9 changed files with 142 additions and 25 deletions
+10 -15
View File
@@ -5,6 +5,7 @@ import {
} from 'ag-grid-community';
import { hamlogGridTheme } from '@/lib/gridTheme';
import { qslStatusCellClass } from '@/lib/qslStatus';
import { formatDateTimeUTC, formatDateOnly, getDateFormat, subscribeDateFormat } from '@/lib/dateFormat';
import { AgGridReact } from 'ag-grid-react';
import { Columns3, FilterX, ListChecks } from 'lucide-react';
import type { QSOForm } from '@/types';
@@ -86,23 +87,13 @@ function fmtMhzDots(hz?: number): string {
return `${i}.${f.slice(0, 3)}.${f.slice(3, 6)}`;
}
// Both formatters follow the display preference (Settings → General). What is
// STORED never changes — see lib/dateFormat.
function fmtDateUTC(s: any): string {
if (!s) return '';
const d = new Date(s);
if (isNaN(d.getTime())) return s;
const p = (n: number) => String(n).padStart(2, '0');
return `${d.getUTCFullYear()}-${p(d.getUTCMonth() + 1)}-${p(d.getUTCDate())} ${p(d.getUTCHours())}:${p(d.getUTCMinutes())}`;
return formatDateTimeUTC(s);
}
function fmtDateOnly(s: any): string {
if (!s) return '';
const t = String(s).trim();
// QSL/LoTW/eQSL/ClubLog dates are ADIF YYYYMMDD; upload dates may be ISO.
const m = t.match(/^(\d{4})(\d{2})(\d{2})/);
if (m) return `${m[1]}-${m[2]}-${m[3]}`;
const d = new Date(t);
if (isNaN(d.getTime())) return t;
const p = (n: number) => String(n).padStart(2, '0');
return `${d.getUTCFullYear()}-${p(d.getUTCMonth() + 1)}-${p(d.getUTCDate())}`;
return formatDateOnly(s);
}
// Full catalog of selectable columns, grouped for the picker. `defaultVisible`
@@ -304,7 +295,11 @@ export function RecentQSOsGrid({ rows, myGrid, selectAllSignal, selectRowSignal,
const [dispCount, setDispCount] = useState(0); // rows currently displayed (post column filters) — drives Select all ↔ Unselect all
// Localized column catalog — rebuilt when the language changes.
const COL_CATALOG = useMemo(() => makeColCatalog(t, myGrid), [t, myGrid]);
// Rebuild the columns when the format changes: the formatters are captured
// inside the column definitions, so nothing else would notice.
const [dateFmt, setDateFmt] = useState(getDateFormat);
useEffect(() => subscribeDateFormat(() => setDateFmt(getDateFormat())), []);
const COL_CATALOG = useMemo(() => makeColCatalog(t, myGrid), [t, myGrid, dateFmt]);
// Right-click: if the clicked row isn't already part of the selection,
// select just it; then open the bulk-action menu on the whole selection.