RadioTrackingService wrote lastSetTxFreq/lastSetRxFreq unconditionally after
calling setFrequency, ignoring its Boolean result. When the radio rejected the
frequency - the FT-817 CAT limit added in the previous commit, a dropped
Bluetooth link, or a failed ack - the remembered value no longer matched what
the radio actually holds. The manual-tuning detector then saw a phantom dial
change on the next read-back (read is the real frequency, lastSet is the one
that never landed) and entered tuning mode: it locked onto the wrong base and
kept rewriting the radio.
Probe of the state machine: before the fix, a rejected 1.26 GHz write against
a radio sitting on 145.5 MHz left lastSet at 1.26 GHz, so every subsequent
cycle read a 1.1 GHz gap and flagged manual tuning forever. After the fix the
lastSet is only updated on success, so the detector sees no change and the
loop keeps applying the next valid frequency. Same fix applied to the split
IC-705 path (setWorkingFrequency/setTxVfoFrequency).
RemoteSource's five suspend functions and SatStatusViewModel's two fetch paths
caught bare Exception, which also swallows CancellationException. When the
owning scope is cancelled (screen leaves, app closes) a cancelled network call
was reported as a null/error result instead of stopping: the caller kept
running until the next suspension point, and SatStatusViewModel wrote state
updates into an already-cancelled scope. Correct coroutine hygiene is to let
cancellation propagate - rethrow CancellationException before the generic
catch. Verified semantically with an asyncio probe: a swallowed cancel returns
a normal-looking null and the caller continues; a propagated cancel stops the
coroutine immediately.
No behaviour change for real errors; :core:data and :feature:status compile.
sendPacket wrote the packet under the lock but read the server response
outside it. disconnect() - called concurrently from stop() and from the
reconnect path in AprsReporter.reportOnce's catch - nulls and closes
writer/reader/socket under the same lock, so the lock-free read raced with it.
A probe interleaving 5,000 sends with repeated disconnects produced a mix of
744 OK and 4,256 exception results: the response read hit a just-closed socket
and the swallowing runCatching reported Pair(true,"OK") for a packet that may
never have left, or read through a stale reference. The tracker believed the
beacon was heard while APRS-IS never received it.
Holding the lock across write+read serialises against disconnect: either
disconnect got the lock first and sendPacket returns null (writer cleared), or
sendPacket runs to completion and disconnect waits, bounded by the 3 s read
timeout. Re-ran the interleaving probe: 3,000 sends, zero inconsistent
results. Compiles and :core:data tests stay green.
The FT-817 CAT frequency field is 4 BCD bytes at 10 Hz resolution, so the
largest representable value is 999,999,990 Hz. encodeFrequencyBcd is exact
below that, but for anything above it the %08d formatting silently drops the
leading digit: 1,267.6 MHz encodes as 126.76 MHz. Verified against the release
bytecode - 1,000,000,000 Hz -> [10 00 00 00] -> 100,000,000 Hz, ten times
lower - and the SatNOGS catalogue has 17 transmitters with uplinks over 1 GHz
(QO-100 at 2400.05 MHz, several 23 cm links), so the wrong value is reachable
via RadioTrackingService when an FT-817 is mis-configured as the TX radio.
The tracking loop's read-back then locks onto the wrong band with no warning.
Reject out-of-range frequencies at setFrequency with a log and return false
instead of sending a corrupted command. In-range values are unaffected
(probe: 7.074/145.5/435.1 MHz and both 999,999,98x/99x MHz round-trip exactly;
every value above the limit is refused before the encoder runs).
Two leaks in NetworkReporter, the same family as the Bluetooth/APRS/radio
socket leaks fixed earlier:
1. ensureRotatorConnected/ensureFrequencyConnected assigned the field directly,
so a channel that opened but threw during the rest of setup was never
closed and remained referenced. Use a local `opened` and close it in the
catch, matching the pattern used in AprsIsClient/Ic705Controller/
Ft817Controller/BluetoothReporter.
2. write() only flipped connected=false on failure. The broken channel stayed
in the field, the next ensure* reconnected and overwrote it, and the old
channel was never closed. Now a failed write closes the channel and nulls
the field. The null check is identity-based (socket === field) so a stale
reference from a concurrent report can never close a newer channel.
State-machine probe: normal write keeps the socket, failed write closes and
nulls, next report reconnects fresh, and passing a stale reference does not
close the newer socket.
CwProbe.step() appended one line per call with no size limit, rotation or
cleanup, and it runs on every build: CwDeepDecoder is the only ICwDecoder
implementation and writes infer_begin + infer_done every 1.5 s inference tick.
Measured against the actual line format that is ~170 KB/hour, ~4 MB/day of
unbounded growth in files/probe_cw.txt while CW audio is monitored, plus
synchronous disk I/O on every inference.
Truncate when the file exceeds 1 MiB instead of deleting, so the probe keeps
the most recent diagnostics (the reason it exists: the last lines show where a
flash-crash died). Simulated 10 h of continuous use: 2.7 MB written in total,
file stays bounded around ~640 KB; previously it would have kept all 2.7 MB
and grown without limit.
The status grid always drew six day columns, but the AMSAT reports endpoint
cannot supply six days for the full catalogue. Measured against the live API:
limit=500 -> meta.count=500, covers 4 days (Aug 11..Aug 14)
limit=1000 -> meta.count=500, same 4 days (server clamps the limit)
hours=336 -> meta.count=500, same 4 days (window size does not help)
before/offset/page -> ignored, same 500 newest rows
With ~90 catalogued satellites the 500 newest rows only reach about four days
back, so the two oldest columns were guaranteed to be uniformly gray. Gray means
"no report" in this UI, so the screen asserted nobody reported those days when
the truth was that the data was never fetched.
Derive the column count from the oldest report actually received, capped at six.
On live data that yields four columns labelled Aug 14..Aug 11 instead of six with
Aug 10 and Aug 9 blank. The UI already renders whatever days it is given, so no
UI change is needed.
Also name the request constants and record what was measured about the endpoint,
so the 500 is not mistaken for an arbitrary choice that can simply be raised.
Note for a future change: the per-satellite form of the endpoint
(reports.php?name=...) is not affected by the cap - sampling eight satellites
returned 926 rows spanning eight days, i.e. full six-day coverage - but it needs
one request per satellite (~0.8 s each, ~68 s for the whole catalogue), so
switching to it is a deliberate trade-off rather than a bug fix.
:core:data:compileReleaseKotlin, :core:data:testDebugUnitTest and
:core:domain:test all BUILD SUCCESSFUL.
AmSatRepository labelled columns by calendar date but filled them by slicing a
rolling 72-slot window ending at fetch time. The two timelines coincide only
near 23:59 UTC. At common fetch times the status grid lied about dates:
UTC 00:00: 72 / 72 slots under the wrong label
"today" column contained all of yesterday
UTC 12:00: 36 / 72 wrong; every column straddled two dates
UTC 13:37: 30 / 72 wrong
UTC 23:59: 0 / 72 wrong (the accidental alignment case)
Anchor the six columns on UTC midnight instead. Every SatDay now covers exactly
[day 00:00, next day 00:00), split into twelve 2-hour slots newest-first so the
UI's existing first-non-gray lookup still chooses the latest daily report.
A standalone Java probe porting the old arithmetic reproduced the 72/72,
36/72 and 30/72 mismatches. Porting the new formula gives 0/72 mismatches at
00:00, 12:00, 13:37 and 23:59 UTC.
Also restore core:data's unit-test compilation. DatabaseRepoTest's fakes were
stale after IRemoteSource gained AMSAT methods and ISettingsRepo's zero-arg GPS
setter became suspend; the whole data test suite previously could not compile,
so data-layer regressions were untestable. Updated the fake members and verified
:core:data:testDebugUnitTest plus :core:data:compileReleaseKotlin BUILD
SUCCESSFUL. The product code does not use org.json in JVM tests because Android
org.json stubs throw there, so the date math remains verified by the standalone
same-JVM probe rather than a misleading mocked parser test.
A full-domain round-trip probe found three related boundary bugs.
1. Exact positive limits wrapped the square/subsquare terms to zero
positionToQth clamped only the A-R field index. At +90 latitude / +180
longitude the field saturated at R, but all later terms used modulo and wrapped
to square 0 / subsquare a:
(90, 180) -> RR00aa00 -> (80.002083, 160.004167)
error: -9.998 deg latitude, -19.996 deg longitude
The existing test incorrectly asserted RR00aa00 and had therefore fossilised
the defect. Clamp shifted coordinates just inside the half-open upper bound so
the limits land in the final cell RR99xx99.
2. isValidPosition allowed longitude through +360
Maidenhead covers -180..180, but 181..360 was accepted and produced plausible
locators that decoded 20-200 degrees away:
lon 181 -> decoded 161.004167 (error -19.996)
lon 270 -> decoded 170.004167 (error -99.996)
lon 360 -> decoded 160.004167 (error -199.996)
Restrict the converter contract to -180..180.
3. Locator validation allowed S-X as field letters
The first pair has 18 fields A-R, while only the later subsquare pairs use
A-X. The shared [A-X]{2} regex accepted SS00aa / XX99xx and decoded them past
the poles (up to lat 149.98, lon 299.96). Use A-R for the field pair.
The SettingsRepo caller had a separate wrapping bug that masked part of this:
it mapped longitude>180 by subtracting 180 (270 -> +90, wrong hemisphere)
instead of modulo 360 (270 -> -90). Fix that at the writer too.
Verification:
- standalone JVM sweep: 519,841 points, old code had 1,441 large-error points
with max drift 9.997917 deg lat / 19.995833 deg lon
- new Kotlin regression sweep requires every 8-char round trip <=0.01 deg
- QthConverterTest BUILD SUCCESSFUL
- full :core:domain:test + :core:data:compileReleaseKotlin BUILD SUCCESSFUL
All five connect paths opened a socket, completed the TCP/RFCOMM handshake,
and only afterwards stored it in a field. Any exception in between leaked the
socket: the catch block just flipped a boolean, and disconnect() can only close
what already reached the fields.
Leak windows (statements that can throw after the handshake succeeded):
AprsIsClient.connect soTimeout / tcpNoDelay / getOutputStream / getInputStream
Ic705Controller.connect outputStream / inputStream / sendAndWaitAck
Ft817Controller.connect outputStream / inputStream
BluetoothReporter x2 outputStream
AprsIsClient is the worst case because AprsReporter retries on a timer
(intervalMin, minimum 1 minute) and nulls out the client after each failure,
so every failed attempt permanently loses one fd:
failure rate leaked fds/hour time to exhaust 1024 fds
5% 3.0 ~14.2 days
20% 12.0 ~3.6 days
50% 30.0 ~1.4 days
100% 60.0 ~17 hours
Typical trigger is a weak link where the TCP handshake succeeds but the peer
immediately RSTs (overloaded or rate-limiting APRS-IS server). Once fds run out
nothing in the process can open a socket or file any more: TLE updates, AMSAT
status and WaveLog uploads all start failing with no obvious cause.
Each path now keeps a local reference to the socket it opened and closes it in
the catch block, also clearing the stream/socket fields so a half-initialised
connection is not mistaken for a live one.
Verified: :core:data:compileReleaseKotlin BUILD SUCCESSFUL; grep confirms all
five close calls are present.
CwDeepDecoder appended evicted samples with a bare bounds check:
for (v in overflow) {
if (archiveSize < archiveBuffer.size) archiveBuffer[archiveSize++] = v
}
if (archiveSize >= ARCHIVE_THRESHOLD) { flush() }
Once archiveBuffer (64000 samples / 20 s) filled up mid-batch the remaining
samples were silently discarded, because the flush only ran after the loop.
Worst measured case: 47999 samples already accumulated (just under the 48000
flush threshold, so no flush) plus a 64000-sample overflow batch means 111999
samples pushed into a 64000 buffer -> 47999 dropped, i.e. 15 s of audio missing
from the permanently archived CW history.
Now the buffer is flushed as soon as it is full and before appending, so every
sample reaches archiveDecode. Simulation over five batch patterns: dropped
count goes 47999 -> 0 for the worst case and all 111999 samples are archived.
Bounds: single append() can evict at most capacity samples, so drainOverflow()
returns at most 64000 - archiveBuffer never needs to grow.
The previous guard (if (_isCalculating.value) return) silently dropped
concurrent calls. Every call carries filter settings the user just applied,
so a dropped one left the list showing results for the previous filter:
User clicks 'Apply' with elevation>=5
-> UI updates to show elevation>=5
-> calculatePasses(elevation>=5) called
-> but if _isCalculating=true, return immediately
-> list still shows elevation>=30 results
The guard window is wide: delay(1000) + real calculation time (hundreds
of ms to seconds), exactly when the progress indicator spins and users
naturally interact again.
Mutex serializes calls instead: the second one queues and eventually runs
with its own parameters. This also fixes the original concurrency issue
(duplicate parallel calculations) and adds finally {} so a thrown exception
cannot leave isCalculating stuck at true (frozen progress indicator).
Reverts the regression introduced in the previous attempt to add concurrency
protection.
Addresses @AlanCui4080's review feedback about the manual date calculation.
Uses SimpleDateFormat to eliminate the hand-written calendar math (regex +
days-from-epoch calculation). Avoids java.time since it requires desugaring
on minSdk 24, keeping dependencies minimal.
Before: 23 lines of manual day-from-epoch calculation
After: 7 lines using SimpleDateFormat
Ref: https://github.com/rt-bishop/Look4Sat/pull/233#discussion_r1868599947
- P0: fetchStatus() now runs on Dispatchers.IO - the previous
synchronous URLConnection on the main thread threw
NetworkOnMainThreadException and showed "load failed" on every open
- P1: refresh button rotates a vector icon (ic_refresh) instead of the
"↻" text glyph, whose off-center font metrics made the spinner
orbit around a shifted pivot
- P2: error state gains a Retry button (4 locales); amsat_refresh
string added (5 locales)
- versionCode 456 (bump for reinstalling over 455), versionName stays 4.5.5
- Replace HTML parsing with the official AMSAT Satellite Status API v1
(catalog.php + reports.php, JSON): AmSatApiClient (pure JVM, hand
rolled ISO-8601/epoch parsing for minSdk 24) + rewritten
AmSatRepository (satellite list from catalog, reports slotted into
6 days x 12 two-hour slots, status colors per report value)
- Fix edge-to-edge: status bar / navigation bar insets on the status
page (refresh button and update time were unreachable)
- Version 4.5.5 (455), What's new in all 5 locales
All Chinese comments (//, /* */, KDoc) across core/app/feature/build-
logic translated to English (550 lines, 73 files after FT8 rollback).
Code logic untouched - comment text only. Verified: all modules
compileDebugKotlin BUILD SUCCESSFUL.
User-prioritized WaveLog fixes (4.5.5, commit-only per instruction):
- QRZ 对方网格爬虫: QrzGridClient (domain, pure JVM) fetches
https://www.qrz.com/db/{call} with user-supplied cookies (parses
EditThisCookie JSON or raw "k=v; k=v"), extracts Grid Square from
the Detail table. Cookies NEVER built in - entered in settings.
- Settings: WaveLog card top-right gear opens QRZ cookie dialog with
test query button (detects logged-in callsign from cookie, looks up
its grid, shows result or failure in the dialog).
- LogTab: on Enter, async lookup of the other station's grid ->
queue.updateGridsquare -> uploaded with QSO (postQso gridsquare).
- LoTW satellite list: 112 names embedded (lotw.arrl.org config.tq6),
normalizeSatName maps Celestrak TLE names to LoTW names (SAUDISAT-1C
-> SO-50, FUNCUBE-1 -> AO-73, DIWATA-2B -> PO-101, ZARYA/ARISS ->
ARISS); "Update sats" button in WaveLog card downloads the live list
(LotwSatellitesRepo, SharedPreferences persisted, never in build).
- RST: rst_sent/rst_rcvd = 59/59 in both v1 ADIF and v2 JSON.
- Grid mismatch dialog kept (cloud station grid vs station QTH);
QSO gridsquare no longer uses station grid.
- New strings in 5 locales; check_strings 9 files OK.
Verified: core:domain/data + feature:settings/radar + app
compileDebugKotlin BUILD SUCCESSFUL.
User testing round 3 (4.5.4): no success feedback on upload, aprs.fi
shows nothing, passcode calculator OK, notification present.
- Manual report now works even when service not running: ACTION_REPORT_NOW
starts the service first (Toast "not configured" if missing callsign)
- Upload result feedback guaranteed: Toast always shows (short OK /
long fail+reason), last result persisted (time/ok/detail) and shown
in the settings card "Last report: HH:mm:ss OK/failed - detail"
- Position source: station position from settingsRepo (user decision)
with live GPS last-known as fallback
- sendPacket reads the server confirmation line (short 3s timeout);
server error text (Invalid/error) surfaces in Toast + card
- Strings EN/ZH/TR/IN/ID +4 keys
Verified: compileDebugKotlin all modules BUILD SUCCESSFUL,
check_strings 9 files OK.
User feedback round 2 (4.5.4): no notification shown, report not
sending, no error visibility on crash. Diagnosis: APRS-IS port 14580
reachable (verified with real login test), 24580 SSL refused; login
format OK. Fixes:
- Settings dialog: "Compute passcode" button - fills passcode from
callsign via the ported 0x73E2 algorithm (user can see the result)
- Global crash handler in MainApplication: stack trace appended to
files/crash_log.txt so crashes are diagnosable (user: no crash logs
were available before)
- POST_NOTIFICATIONS runtime permission requested when enabling APRS
(Android 13+ otherwise silently hides the service notification)
- AprsIsClient: read the login response (aprsc "# logresp ...
unverified"/"Invalid") and surface the server message as the error
- AprsForegroundService: Toast on manual report result (OK / failure
with server reason)
- Strings EN/ZH/TR/IN/ID +3 keys
Verified: compileDebugKotlin all modules BUILD SUCCESSFUL,
check_strings 9 files OK.
Root cause: user reported crash on enabling APRS with a callsign set
(empty callsign worked because the service stops early and never
reaches startForeground). Android 14+ requires the service to declare
foregroundServiceType when startForeground passes a type; the service
had none -> process died on toggle.
- Manifest: add android:foregroundServiceType="dataSync"
- AprsCard: use startForegroundService() for start/report actions
(Android 8+ standard for foreground services)
- AprsForegroundService: try-catch around startForeground, fallback
stopSelf instead of killing the process
- AprsReporter: passcode "-1" (APRSdroid "no auth" convention) also
auto-computes from callsign
- Merged upstream 418a05e3 (zh wording fix, no conflicts)
Verified: compileDebugKotlin all modules BUILD SUCCESSFUL,
check_strings 9 files OK.
New feature/status module: fetches https://amsat.org/status/ and
renders a live status grid in the official site colors:
- Parser (AmSatParser): 47 satellites x 6 days x 12 two-hour slots,
official colors (blue=Active, orange=TLM/Beacon, pink=Not Heard,
deep-orange=Conflicting, gray=none); 598+ report details extracted
from inline JS tooltips (callsign/date/time/grid)
- Three-level viz: color grid -> report count -> tap day cell opens
report list dialog
- Manual refresh with spin animation + last-updated timestamp +
legend row; loading/error states
- New "AMSAT" entry in the More menu (Screen.AmSat), integrated with
page-order / hide-page settings (SettingsScreen screens list,
defaultSubMenuOrder, allNavItems, migration for existing users)
- AmSatRepository via IRemoteSource.getStatusHtml() (UA header);
shared remoteSource promoted to a lazy class property in MainContainer
Radar page Log tab: local entries now grouped by pass session with a
thick divider + satellite label between groups (matches the log page).
What's new updated in EN/ZH/TR/IN/ID. Version bumped to 4.5.3/453.
Not released (user gates all releases).
Official code issues found during review (user-reported):
1. GPS "success" was shown instantly even when no fix was obtained:
- setStationPosition() always returned true (permissions exception
swallowed, async requestLocationUpdates without waiting)
- now: suspend + LocationManagerCompat.getCurrentLocation (GPS
first, network fallback), permission check upfront, 15s timeout,
success only when onLocationChanged fires; SettingsRepo takes
Context for the permission check; ViewModel waits for the real
result and shows "Unable to get location - check permission and
GPS/network signal" on failure (4 locales)
2. Data update faked success on total failure:
- updateFromRemote now counts successful sources; 0 success throws
IOException -> timestamp NOT refreshed, Toast "Update failed -
check your network" (4 locales, new IShowToast resId overload)
- OkHttp timeouts widened: connect 15s / read 20s / write 20s
Verified: check_strings OK; all modules compile.
Release intentionally NOT triggered (user: fix everything first, then
one release).
Background: satellite operators want to log QSOs during a pass while
watching live frequencies. 4.5.2 adds WaveLog (logbook server) API v2
integration: log from the radar page, upload to a self-hosted WaveLog
instance with grid-mismatch protection.
Changes:
- Radar page: new third tab "Log" between Transceivers and SSTV
- pick a transponder, watch live TX/RX Doppler-corrected frequencies
- enter callsign, Enter stores locally (UTC time + that second's
frequencies sampled together)
- local entry list shows time/frequency/callsign only (no upload
status, per user: proves the entry was saved)
- swipe-to-delete: yellow trash while swiping, turns into Undo at
75%, 5s countdown before auto-delete (custom gesture, no
SwipeToDismissBox)
- Settings: new WaveLog card (server URL / API key / station ID /
auto-upload switch / test connection / upload now buttons) matching
the user's reference screenshot layout
- Upload pipeline: POST /index.php/api/v2/qso with required fields
(station_profile_id, call, band=SAT, mode, qso_date, time_on UTC)
plus freq/freq_rx (Hz), gridsquare (from station profile via
GET /api/v2/station/{id}), sat_name; RST omitted per user
- Grid check: station gridsquare (first 4) vs user QTH (first 4);
mismatch shows a confirm dialog (ignore & upload / cancel)
- Auto upload: 10-minute in-app retry loop (only when switch on);
manual upload button; local queue capped at 500, all entries stored
locally regardless of switch
- Fixed: subMenuOrder was never persisted (4.5.1 regression)
- core/domain: compileOnly org.json (runtime uses Android's)
- Version 4.5.2 (452)
Verified: check_strings.py OK (8 files, 452/4.5.2);
:app:compileDebugKotlin BUILD SUCCESSFUL locally.
Users can now change the bottom navigation order (previously fixed):
- New "Page order" section under the Settings toggle in the UI
Settings card: vertical list of all 7 pages, each with a drag
handle (new ic_drag drawable, Material drag_indicator glyph) on
the right.
- Drag a handle up/down: the item follows the finger with live
swap + animateItem() placement animation; on release the order is
persisted (OtherSettings.screenOrder, comma-separated in prefs so
order survives; StringSet would not).
- "Reset order" button restores the default order
(Satellites/Passes/Radar/Mutual/Roaming/Map/Settings).
- MainScreen now sorts navItems by screenOrder (empty = default,
stable sort keeps the canonical order); hiddenScreens filtering
unchanged; Settings entry always visible.
- New strings prefs_ui_order_title / prefs_ui_order_reset in
en/zh/tr; What's-new updated in all three locales.
Version stays 4.4.9 (覆盖 per user). Verified: core:data tests
pass, settings + app compile.
Two changes per user request:
1. Data source toggles default OFF with legacy-URL migration
(continuation of the 4.4.8 fix, now also in the dialog): old
example.com placeholder URLs are replaced by the real defaults and
the custom toggles stay off, so the online update never points at a
dead source after upgrading.
2. New "UI Settings" card between Other Settings and Credits:
one switch per bottom-navigation page (卫星/过境/雷达/匹配/漫游/地图/设置
in fixed order). Turning a page off removes it from the nav bar and
the remaining items close up automatically; order is never
rearranged. The Settings entry is always visible (switch disabled)
so the user can never lose access to settings. Persisted via
OtherSettings.hiddenScreens (StringSet of Screen.screenId; screenId
added to the Screen sealed class - simpleName is unsafe under R8).
Version bump per fork convention: 4.4.8 -> 4.4.9, versionCode 449.
What's-new updated in en/zh/tr.
Verified: core:data + core:domain tests pass, all modules compile.
Old installs that once enabled the custom TLE/transceiver toggles kept
the legacy "https://example.com/tle.txt" placeholder in preferences.
Under the new "toggle replaces the online-update default source"
semantics this pointed the All/SatNOGS fetch at a dead URL and broke
satellite updates after upgrading to 4.4.8.
Migration in getDataSourcesSettings(): example.com placeholders are
replaced by the real default URLs (Celestrak All / SatNOGS) and the
toggles are forced OFF unless a non-default, real user URL is set.
Also disable the reset (loop) icon buttons while their toggle is off.
Verified: core:data tests pass, settings + app compile. Version stays
4.4.8 (覆盖 per user).
The "Custom URL" dialog's two URL fields now control the default
source used by the online update, per the user's intent (one-time
setup, no extra steps per update):
- Defaults are real URLs now: TLE = Celestrak "All" (active group
CSV), transceivers = SatNOGS API. The example.com placeholders are
gone.
- updateFromRemote(): the "All" TLE entry and the "SatNOGS" entry are
replaced by the user's URLs when the corresponding custom toggle is
ON and the URL is non-blank; otherwise the real defaults are used.
The old "Other" appended-source logic is removed - the toggle now
means "use my URL for this source" instead of "download an extra
source". Each source (TLE / transceivers) is independent.
- Each URL field gained a reset (loop) icon button on the right that
restores the default URL text (new ic_reset drawable, Autorenew
vector). Strings added in en/zh/tr.
Test updated: custom TLE URL data now lands under the "All" type
instead of "Other". Verified: core:data tests pass, settings + app
compile. Version stays 4.4.8 (覆盖 per user).
Reverts the auto-update machinery after review — the page now simply mirrors the station position (站位) from the shared settingsRepo.stationPosition StateFlow, exactly what the Settings page shows:
- RoamingScreen: removed the LocationManager listeners, the 30s re-request loop, the provider filter and the location-disabled hint. No polling, no auto-updates; coordinates are whatever the station GPS says.
- Settings: removed the '漫游位置实时更新' toggle (stateOfRoamingLive, key, action, strings en/zh/tr) that caused the 'Other' card to overflow — the sixth unlabeled switch clipped past the card's rounded bottom edge was that row overflowing a fixed-height card. Card height back to 268.dp, five rows fit again.
Verified: core:domain tests, roaming/settings/app compile clean; zero references to RoamingLive remain.
Rework the Roaming page after user review. It is now a faithful port of the QTH定位器 location panel, not a loose re-skin:
UI (matching the reference layout):
- GPS status dot (real: green when a fresh fix exists, outline when stale/missing) + date + time header
- Lat/Lon rows with DMS and 5-decimal display, big 8-char locator centered below
- 3x3 grid of neighboring 4-char squares with the reference proportions: center column ~2.6x wider (21.4% : 56.2% : 21.4%) and center row the tallest (31.5% : 35.9% : 31.7%); red position marker now placed at the fractional position of the fix inside the center cell (was fixed center)
- No oversized GPS button: live updating is now a Settings toggle '漫游位置实时更新' (stateOfRoamingLive, default on) that drives periodic location refresh
Style & night-mode safety:
- All colors come from MaterialTheme.colorScheme (surfaceVariant/secondaryContainer/error) — no hardcoded cyan/blue from the original app. The red night filter (ColorMatrix keeping only the R channel) blanked the old hardcoded palette; theme colors survive it.
- Chinese nav label '漫游' added to values-zh (was missing, showing English 'Roaming')
Settings:
- OtherSettings.stateOfRoamingLive persisted (default true), toggle row in Other card, height adjusted
Verified: feature:roaming, feature:settings, app compile clean.
Station lat/lon was stored rounded to 4 decimals (~11 m). Bump to 5 decimals (~1.1 m), slightly better than GPS hardware accuracy without showing noise.
- SettingsRepo.setStationPosition: round(4) -> round(5)
- QthConverter.qthToPosition: round(4) -> round(6) so 10-char locators fully roundtrip
- Update QthConverterTest expected values to 6-decimal precision
- Fix cubic Bezier control points (proper Catmull-Rom to Bezier conversion)
- Refine AOS/LOS more robustly by walking from edge into the pass window
- Still 5s sampling for smooth curves
I was setting the Tx frequency only when we were
in Tx mode, but the Icom 705 will accept the
command to set the Tx frequency even when in Rx mode, so
there is no need to check the PTT state before sending the command.
mckero
atsunatsu