- Pass history (Iu-yang1 fork): PassesSettings.hoursBefore look-back window;
second 'Time before' slider in the pass filter; completed passes stay
listed (progress clamped to [0,1]) in the history window.
- Compass calibration (Iu-yang1 fork): OtherSettings.compassOffsetDegrees,
CompassAccuracy from the magnetic sensor, calibration dialog with
figure-eight accuracy meter, corrected heading and manual offset field;
RadarViewModel applies the offset.
- What's New dialog now shows the cumulative 4.4.6->4.4.7 changelog and
follows the system language (values/ + values-zh/).
- pass_filter_history_hours localized in es/ru/si/tr/uk.
Add a 'first call' pill toggle below the grid-mode switch (map top-right,
visible only in grid mode + VUCC award). When on, worked (green) cells are
labelled with the first callsign worked in that grid (earliest confirmed
QSO by time) instead of the Maidenhead code; non-worked cells get no label
at all. Persisted via OtherSettings.stateOfMapFirstCall (full MVI chain).
The feature is VUCC-only: All and other award overlays never draw it.
Day-cell numbers now count the most recent consecutive reports sharing the
newest status (counting back from the newest report, stopping at the first
different status), instead of the total report count of the day. Empty gaps
do not break the streak; statuses compare by exact report text; counting
does not cross day boundaries.
- SatDay gains streakCount (computed in AmSatRepository.buildStatuses)
- DayCell renders day.streakCount instead of slot count sum
- Add real org.json to core:data unit tests (android.jar stub cannot parse)
- Add 2 streak tests: mixed-status slot breaks, all-same-status counts all
The satellite search only matched exact continuous substrings, so names with
dashes, spaces or brackets (AO-7, ISS (ZARYA), FO-29) could not be found by
queries without those separators. Now the query is normalized (lowercased,
non-alphanumeric separators stripped) and split into space-separated tokens,
and every token must appear in the normalized satellite name. This makes
'ao7' match 'AO-7 (AMSAT-OSCAR 7)' and 'iss zarya' match 'ISS (ZARYA)'.
Numeric queries still match catnum exactly. Covered by 8 new unit tests.
The stored sync cursor was 'yyyyMMdd', which LoTW's qso_qslsince silently
ignores (measured live: it falls back to the system-supplied default).
Write a full UTC 'yyyy-MM-dd HH:mm:ss' cursor instead — the documented
format LoTW honors — so incremental pulls are exact (second precision)
and the settings page can show the last successful sync time on the LoTW
card, formatted like the ephemeris update time (prefs_updated_title).
Legacy yyyyMMdd cursors are normalized for the API, the gate and the
display (lotwCursorApi/lotwCursorDate/lotwCursorEpochMs).
Mirrors the ephemeris auto-update check: on every app start, if LoTW
credentials are configured, the new 'auto-sync LoTW grids' toggle is on,
at least one manual sync was done before, and today has not synced yet
(ARRL rate limit, ~once a day), pull confirmations since the last sync
and merge them. Same callsign -> incremental merge; callsign change ->
full replace. Manual dialog and automatic path share the orchestration
(mode resolution, gate, merge/persist) moved to core:domain
LoTWGridSync.kt; LoTWSyncMode moved to core:domain. 8 unit tests.
- Cancel: the dialog's cancel/back while syncing now aborts the download job
(cooperative cancellation in the stream reader, CancellationException
propagated, nothing written to storage). An accidental full sync can be
stopped immediately.
- Progress: the size estimate is conservative (900 B/record vs measured 720)
so the bar never hits 100% before the download truly ends; storage writes
moved to the IO dispatcher (multi-MB per-grid QSO JSON used to freeze the
main thread after download); when the bar caps, the UI switches to
'Processing downloaded data…' instead of looking stuck.
- Removed the outdated '3-10 seconds' hint (misleading for large accounts).
- SharedDialog title gets start padding when only a cancel button is shown
(was flush against it); dialogs with both buttons unchanged.
- LoTW dialog: full-sync button bottom-left, incremental-merge bottom-right
(SpaceBetween instead of side-by-side).
Two explicit sync buttons in the LoTW dialog:
- Full sync: qso_qslsince=2000-01-01, fresh report replaces all stored data.
- Incremental merge: since=last successful sync date, merged into the stored
set (grids union, QSOs deduped by call + time). First sync / callsign change
automatically falls back to full replace so no stale grids from another
account linger.
Progress & estimates:
- Report body is now streamed; the header's <APP_LoTW_NUMREC> gives the real
QSL count, total size is estimated as NUMREC * 720 B (measured), and the UI
shows a determinate bar with 'N QSOs, ~X s remaining' once known.
- Pre-sync hint shows the measured rate (~8 s per 100 QSOs).
- readTimeout raised to 600 s (stall timeout, not a total cap — huge accounts
legitimately take 30+ min at ARRL's ~10 KB/s stream rate); connectTimeout
raised to 60 s (a busy server took 36.5 s to accept a connection).
Also: ISettingsRepo gains last-sync date/callsign bookkeeping, and the mutual
test fake implements the new members.
Android plurals have no 'one' category in Chinese (zh plural rules only
contain 'other'), so a single QSO rendered as '1 QSOs' on Chinese-locale
devices. Replace the plurals resource with explicit singular/plural
strings selected in code.
- QSO dialog: each callsign row shows 'n QSO'/'n QSOs' (plurals) centered
between callsign and date, styled like the date.
- Grid mode + VUCC filter: top-left selector picks the operated grid the
VUCC count is computed from (defaults to the most-worked grid), with a
collapsible list of all operated grids; arrow style matches the QSO
dialog rows.
GridQso gains myGrid (ADIF MY_GRIDSQUARE) captured per QSO during LoTW
parsing (handles alphabetical field order + EOR reset) and persisted as
JSON key 'mg' (absent in pre-myGrid data -> null). Legacy syncs keep the
global VUCC count; one resync unlocks per-grid counting.
Port of upstream PR #252 (wty2019wty): combine otherSettings.stateOfUtc
into initRepository so an existing AOS time window is reapplied in the
newly selected timezone right after toggling UTC, instead of waiting for
the next selection/position change.
- DB v2 migration: entries.ndot column so hasDecayed() actually works after
reload (parsed ndot was dropped on write, making the decay detection dead
code); radios.isCustom column to mark manually imported transceivers.
- updateTransceiversFromFile marks imported radios isCustom=true; remote
updates now deleteManagedRadios() then insert the fresh snapshot, keeping
manual imports (no source can refresh them, so nothing would bring them back).
- Wire MIGRATION_1_2 into MainContainer (fallbackToDestructiveMigration=false
would otherwise crash on upgrade).
- PassesViewModel: use the DEVICE timezone for the natural-day anchor in
findTodaySunRiseSet instead of the display timezone. With UTC enabled the
anchor was UTC midnight = 08:00 local for UTC+8 stations, when the sun is
already up — tripping the white-night guard and rendering '--:--'.
- SatelliteRepo.isAosInRange: follow the UTC display toggle so the pass time
window is interpreted in UTC when UTC mode is on. Previously the list
showed UTC times while the filter silently used local time, off by the
timezone offset (8h for China).
parseConfirmedGrids and parseRoamedGrids gated grid fields on propMode == SAT
at the moment the field line was read. LoTW emits ADIF fields alphabetically
(GRIDSQUARE/MY_GRIDSQUARE before PROP_MODE), so the gate was never satisfied
on real reports: the worked set AND the roamed set silently came back empty.
Both parsers now buffer the record and decide at <EOR>, matching the proven
parseConfirmedGridQsos pattern. Regression tests cover the alphabetical order.
- Grid mode now opens with the VUCC award chip selected by default (re-asserted
on every grid-mode entry; the user's in-mode chip choice is preserved).
- The station's own grid outline is now drawn at every zoom level: 2-char field
border below the sub-square zoom, 4-char square border above it (was hidden
at the default entry zoom), stroke widened to 6f.
- Grids the account operated from (LoTW <MY_GRIDSQUARE>, satellite QSOs only)
are covered with GridMaster-style blue 45° zebra stripes. The stripe paint is
fully opaque so a worked+roamed cell shows pure-blue stripes with green
between them — the two colors never alpha-blend into a teal/green mix.
- LoTW sync now parses and persists the roamed set (LoTWResult.Success +
SettingsRepo key 'roamedGrids'), plumbed through MapState/MapViewModel into
MaidenheadGridOverlay. Unit tests cover MY_GRIDSQUARE parsing (SAT-only,
GRIDSQUARE non-leak, 4-char truncation).
- projectionToY clamps latitude to Web Mercator max (±85.05) so raw -90
polar vertices (Antarctica ring, WAZ zones 29/30/32/39) no longer project
to infinity, removing vertical pole spikes
- traceSegment unwraps longitude deltas per-vertex (continuous with previous
point) instead of folding each vertex independently — a full-circle ring
(Antarctica, span ~358°) no longer jumps ±180° mid-ring to draw a line
across the whole map
- closing chord now folds to the nearest world copy (short-side seal at the
antimeridian) instead of a full-width chord
- AwardCalculator: DXCC chip now listed before VUCC
- wapc/dxcc assets: add Hong Kong & Macau labels (forceLabel) and MO boundary in dxcc
- AwardBoundaryOverlay: rings split at antimeridian no longer close() per segment — removes spurious Russia cross-continent chord
- AwardCalculator: Macau DXCC entity 330 -> 152 (+test)
- Settings LoTW dialog: add sync duration hint (zh/en)
LoTW returns STATE as 'CODE // Name' (verified with a real report 2026-09),
e.g. 'GD // Guangdong' (China), '34 // Tottori-ken' (Japan), 'CA // California'
(US). The award calculator matched on the bare CODE, so every mainland China
province (WAPC), all Japan prefectures (WAJA) and US states (WAS) failed —
WAPC only showed HK/MO/TW (entity branch, no STATE needed) and WAJA was empty.
Normalize STATE once at parse time: strip the ' // Name' suffix so the stored
GridQso.state is the clean code consumed by persistence and AwardCalculator.
Add a test covering China/Japan/US formats.
- Grid-mode top bar replaced with award filter chips (All/DXCC/VUCC/
WAPC/WAJA/WAZ/WAS) showing live progress (count/target)
- New AwardBoundaryOverlay renders real administrative boundaries
(provinces/prefectures/CQ zones/states/countries) with the VUCC visual
language: yellow boundary lines, green fill for worked regions, labels
- Boundary assets packaged from public GeoJSON (DataV China, Japan land,
HB9HIL CQ zones, Natural Earth states/countries) with ADIF match keys:
WAPC province codes, WAJA ADIF prefecture numbers, US state abbrs,
ARRL DXCC entity codes
- GridQso extended with dxcc/country/cqz/state parsed from LoTW report
(qso_qsldetail); AwardCalculator derives six-award progress; STATE is
interpreted per DXCC entity (ADIF 'STATE depends on DXCC')
- Grid-mode toggle pill floated at map top-right (Grid mode / Satellite mode)
- New tests: AwardCalculatorTest (9 cases), LoTW award-field parsing (3 cases)
Since v4.4.6-ba7opf.9.9 releases are uploaded as Look4Sat-<version>.apk (no
'-release' suffix), but parseRelease still built the download URL as
Look4Sat-<version>-release.apk. Update check succeeded (page parses) while the
download 404'd ('下载失败请重试'). Align the generated URL with the actual
asset name; mirror-prefixed URLs fixed too.
fetchReportBody is a synchronous HttpURLConnection call (up to 30s connect +
120s read) but was invoked directly from a Main-dispatcher viewModelScope
coroutine: the whole UI froze for the duration of the request, then Android
killed the app with an ANR dialog. Wrap both fetch methods in
withContext(Dispatchers.IO). Bug present since the endpoint was introduced.
Rate limit classification per ARRL policy (one download in progress per user
id; HTTP 503 'Page request limit' observed on throttled pulls) and the HTML
login-error page returned for wrong credentials. Settings screen now shows a
specific message per cause instead of one generic 'check callsign/password/network'.
- LoTW sync now stores per-QSO detail (call/time/sat/mode/bands) grouped by
gridsquare (PROP_MODE=SAT only), single JSON blob in SharedPreferences
- GridQso model derives band label (V/U, U/V, V/A...) from BAND_RX/BAND
- Tap detection via osmdroid MapEventsOverlay; selected grid outlined green
- Centered dialog: calls sorted by first-contact time, first-QSO summary,
expandable call rows list subsequent QSOs in that grid; tap outside closes
Add a full-screen update checker accessible from a button at the
bottom of the settings page. It queries the fork's GitHub latest
release and can download + install the APK in place.
- UpdateRepository (core/data): fetch releases/latest via GitHub API,
parse tag/description/APK asset, stream APK download to cacheDir
- VersionComparator (core/domain): compare 4.4.6-ba7opf.N style tags
(base version first, then build number; v-prefix tolerant) + tests
- IMainContainer/MainContainer: inject updateRepo
- UpdateCheckerScreen (feature/settings): shows current version,
checks for updates, displays latest version + release notes, and a
Download & install button; FileProvider hands the APK to the
system installer
- SettingsScreen: bottom entry button, full-screen page toggle
- AndroidManifest: REQUEST_INSTALL_PACKAGES permission + FileProvider
- i18n strings (en/zh)
Port the upstream drag-reorder pattern (dragHandle/draggedVisual/
autoScroll/DragRowState) so custom data source rows can be reordered
by long-pressing the handle icon, replacing the old move-up button.
- Add 40dp drag-handle box at row start with long-press gesture
- Live reorder while dragging (neighbour squeeze + spring settle)
- Edge auto-scroll during drag
- Keep per-source enabled checkbox + HTTP status label
This file also carries the #242 data-source dialog UI (enabled
checkbox, status code label, restore-default button) which shares
the same sourceSection function and cannot be cleanly split.