Tracing key presses with a busy feed showed the Check window rebuilding
the distinct call lists of the log, the call history and every spot,
and all five columns of controls, on each press.
- ContestLog.Revision goes up with every change to the contacts. The
Check sources keep each call list until its source changes.
- The Check window builds a column again only when what it shows
differs.
UI thread time while typing with eight windows open went from 14.6% to
9.3%.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Redraws:
- Merge bursts of session and bandmap events into one redraw
(Coalesced). Closed Bandmap and Available windows now unsubscribe.
- Grayline and Voice Keyer no longer subscribe to the session twice.
- Available summary, Score table and Log rows redraw only when their
contents change. Telnet lines are added in batches.
- Bandmap view reuses its layout, shaped text and brushes. Grayline
draws the coastlines as one cached shape.
Threads:
- Available, Bandmap colours, Check and Statistics do their judging
and counting on the thread pool and draw the result on the UI thread.
- ContestLog takes a lock in Judge and in each method that changes the
log, so a background Judge cannot read the indexes mid-edit.
Refresh rate:
- Statistics refreshes every 30 seconds and when the QSO count changes.
- Grayline refreshes at most every 15 seconds on session events.
Publish with ReadyToRun to cut startup JIT time.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
ApplyNetworkSettings disposed the station link without clearing it, so
ApplyStationLinkSettings disposed it a second time and threw. Only the
second function touches the link now, and StationLink.Dispose can be
called twice.
Contacts from the network are queued and applied together on the window
thread. Each one used to rescore the whole log and redraw the log window,
which kept the window thread busy for minutes during a resync.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
N1MM has four colours for a station in WAE rather than the usual three, and
the manual and the RTTY tutorial both spell them out. Red is a new
multiplier, as everywhere else. Green is a new station with QTC traffic
still to exchange, which takes the more-than-one-multiplier colour because
WAE has no second multiplier to use it. Black is a station already worked
that still has traffic left — worth working for the QTC points alone — and
it is a colour of its own, N1MM's "Color of a QTC callsign in the WAE
contest". Grey is a dupe with nothing left, the same as in other contests.
The verdict carries how much traffic is left with the station, so the
callsign box, the check window, the bandmap and everything else that colours
a station say the same thing. The contest works the number out: ten with a
station on the other side of the contest, none with one on our own
continent, and none once the ten have gone. Every other contest answers
nought. The log counts the QTC rows per station as they are indexed rather
than counting them again for each station judged, because the bandmap judges
every spot it holds on every pass.
The verdict line says it in words as well, so a dupe reads `dupe · 7 QTCs
left` rather than `dupe`.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0157i7PiZyqBkquxS9A6FTdQ
N1MM writes a contact type on every contact it logs: `D` for a station
already worked, `N` for one the entry may not work at all, and empty for an
ordinary contact. Nothing here wrote the column, so a dupe counted as a
contact worth no points instead of dropping out of the score, and the two
places that read the column did nothing: the QTC pile offered dupes that
N1MM leaves out, and the statistics window could not leave dupes out either.
The marking is in one place, `ContestLog.ApplyVerdict`, and every contest is
marked the same way. What changes between contests is what counts as a dupe
and which stations are workable, and both come from the contest, as they do
in N1MM's `Contact.IsDupe`. No contest module in N1MM marks differently. Our
own callsign is not workable either, which is what N1MM adds on top of the
contest rule.
Two details follow N1MM as well: QTC traffic keeps an empty column, because
its `IsDupe` only marks a row while the program is logging contacts; and a
mark that came with the contact stands, because N1MM marks a contact when it
logs or edits one and never clears marks in a pass over the log. Editing a
contact clears the column so it is worked out again, which is what N1MM does
at the same point: an edit can move a contact to a band where it is no
longer a dupe.
A dupe is now out of the score altogether — contacts, points and multipliers
— which is N1MM's `ScoreClass.AddContact`. The QSO count still counts WAE
QTC rows as contacts; that is the other half of the scoring audit's item 14.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0157i7PiZyqBkquxS9A6FTdQ
ADIF has no record for QTC traffic, which is why N1MM leaves it out and why
a WAE log cannot be moved between databases as ADIF. The plain export now
writes the contacts alone, as N1MM does: it used to write the QTC rows as
contacts, with the time of the traffic in RST_SENT and the reported callsign
in RST_RCVD.
File > Export > Export ADIF with QTC traffic writes the whole log instead.
A QTC row goes out with the station, time, band and mode, and the traffic in
application-defined fields — APP_NONEMM_QTC and friends, the prefix the ADIF
specification keeps for a program's own data — with the line in the comment
as well so the file can be read without this program. The report columns are
left off that record, because on a QTC row they hold the time and callsign
of the contact being reported. Reading such a file back rebuilds the rows,
so a WAE log survives the round trip whole. The item is only in the menu for
a contest with traffic.
Another program reading that file sees each QTC row as an ordinary contact
with the station the traffic was exchanged with and ignores the extra
fields. There is no way around that in ADIF, which is why the plain export
is still the one to hand over.
Contacts now also carry their row kind in APP_NONEMM_EXCHANGE1. Without it
a WAE log read back holds contacts with no kind at all, which N1MM's own
queries do not find.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0157i7PiZyqBkquxS9A6FTdQ
The score summary now splits the way N1MM's does. `ContestLog` keeps a tally
per band, and per kind of row where the contest has kinds, and the score window
reads those instead of adding the rows up itself. Three things were wrong with
the old sum:
- The band rows counted a multiplier as one whatever the band. WAE weights it
by band — `ScoreRow.AddContact` adds four on 3.5, three on 7 and two on 14,
21 and 28 — so the band rows did not add up to the total.
- The band rows counted contacts left out of the claimed score.
- There was no split by kind. `CWAE.LogInfo` and `ScoreClass.Description` give
WAE a `Q/QTC` column and a row per band and kind, so contacts, traffic sent
and traffic received are read apart.
The Cabrillo writer now pads the record name to seven characters, which is what
`ConvertCabrilloStructStdToString` does and why: `X-QSO:` is six characters and
a space, so every record name puts the frequency in the same column. Nonemm
wrote five, and the `X-QSO:` lines added last commit did not line up with the
rest.
WAE's own layouts follow `CWAE.CabrilloString`: three spaces after the sent
serial rather than the one every other column gets, and the transmitter column
only for a multi-operator entry.
`QtcTraffic.ToSend` no longer offers a contact marked as a dupe, which is what
`DBSupport.QTCRecordsetCount` leaves out with `Trim(ContactType) = ''`.
Checked by running the program against a WAE SSB log of six contacts and a
series of ten received: the band rows read 4, 3, 2 and 2 and add up to the 11
in the total row.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015NZkFxHde1iifAQemFTHxf
Three things were wrong with a contact the operator takes out of the claimed
score. The decompiled reference gives the rule in four places:
- `Contest.cs:437` returns zero points when `IsClaimedQso` is 0.
- `ContestInstance.cs:307` builds the where clause `CLAIMEDQSO = 1`, which the
dupe search (`DBSupport.cs:1189`) and the multiplier search
(`DBSupport.cs:1327`) both use, so an unclaimed contact takes nothing away
from a later one.
- The score query (`DBSupport.cs:1807`) adds `ContactType <> 'D'`, which the
other two do not. A contact marked as a dupe is therefore still searched for
dupes and multipliers, and is left out of the score alone.
- `Contact.cs:1563`, `3307` and `3881` write `X-QSO:` rather than dropping the
contact from the Cabrillo file.
`ContestLog` scored an unclaimed contact in full, and the Cabrillo writer left
it out of the file. `Qso.IsInScore` now holds the score rule and
`StatisticsPivot` uses it instead of its own copy.
The same reference also fixes the sent serial in three Cabrillo exporters.
ARRL 10M, Ukrainian DX and YO DX HF formatted the sent exchange from the
station rather than the contact, so a DX entrant exported `001` on every line.
N1MM reads the contact's own number: `CArrl10m.cs:122` writes it unpadded,
`CUkrainian.cs:232` and `CYOHFDX.cs:167` pad it to three digits.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015NZkFxHde1iifAQemFTHxf
A station that was away — a laptop that lost the network, one that was
switched off — comes back missing whatever the others logged while it was
gone. N1MM fills that in by walking the log an hour at a time, and this is
that walk, on the same messages:
| Message | What it says |
|---|---|
| `CHECKSUM` | here is what I hold for your contacts in this hour, and the contest and callsign I am logging |
| `DELETEQS` | drop your copies of my contacts in that hour, I am sending them again |
| `RESYNCQSO` | one of those contacts |
| `CONFIRMED` | here is what the hour hashes to at my end — which also asks for the next hour |
Each station is the authority on the contacts it made, so an hour that
disagrees is replaced rather than merged. The answer to one block asks for
the next, and the walk ends when the block starts after the end of the
period. The Resynchronize tab counts the hours that agreed, the hours that
were sent again and the hours that still disagreed, which are N1MM's
columns.
**`LogChecksum`** is N1MM's: a CRC32 over the `DXLOG` columns of the block,
ordered by time and then callsign, leaving out what each station works out
for itself — points, the three multiplier flags, the country prefix, the
continent, the WPX prefix and `IsOriginal`. Two stations may disagree about
those and still hold the same log. A checksum that disagrees for any other
reason costs one block of traffic, which is what a resync is for.
**The link still holds no log.** It asks one through `ContactLog` for the
contacts of a computer in a block of time, and `SessionContactLog` answers
on the window thread, because that is where the log is touched.
**Every contact logged here now carries the computer that made it.** N1MM
stamps `NetBiosName` and `NetworkedCompNr` on every row and this program
did not, so its own contacts belonged to no station and a resync could not
ask for them.
**Rescore** writes the points and multiplier flags of a period back to the
database. The log in memory scores itself whenever it changes; the stored
rows do not, and N1MM reads them rather than working them out. A contact
that arrives from another station after the one that took a multiplier
leaves those columns behind. A station can also ask the others to rescore
when its resync finishes, which is the flag on the end of `CHECKSUM`.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PdAYHcdRktqKry7nk414TU
Four settings were read by nothing.
MultipleSessions = 0000/30 runs the contest in half-hour sessions from
00:00 UTC. The session is part of the dupe key, so a station worked in
an earlier one may be worked again, and ResetMultsEverySession and
ResetSNEverySession start the multipliers and the serial numbers over.
DupeQSOMinutesAgo is the other way back to a station: after so many
minutes rather than in the next session. The log holds the time of the
last contact per dupe key instead of only the key, and the setting's
IgnoreBand and ThisMode decide the scope, because a file that uses it
turns DupeType off.
MinimumOffTime drives the time on and time off the score summary now
shows under the score, and beside them are the band changes made against
the allowance for a contest that limits them. N1MM's countdown for the
minutes you have to stay on a new band needs its info window and is not
here.
UdcFile.Flag now takes 1 and 0 as well as True and False, which is what
these settings are written as and what N1MM reads.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RoGtneMQaz4M9w7Kk49AVD
MultSqlString = CallHist counts every station the call history file
lists, once per callsign, which is how N1MM dedups it. The file reaches
the scoring code through ContestLog.History, and a QsoContext now
carries it; without a file loaded nothing counts.
BonusPoints2 = +50, calls.txt reads the callsigns from the support-files
folder and adds 50 to the contact, *2 doubles it and a plain 50 scores
50 instead. The folder comes from the registry, which the app passes
when it reads the .udc files. N1MM's other form, where the file is
grids.txt and the bonus is looked up by grid square, is not read.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RoGtneMQaz4M9w7Kk49AVD
Two pieces of work on the scoring engine.
The .udc reader now takes N1MM's published scoring vocabulary: the full
PointsPerContact condition set, the PointsMultBy family, PowerMult, BonusPoints,
the multiplier sources and the settings that say which stations bring a
multiplier in. MultMult is a weight rather than a switch, as in N1MM's
ComputeScore. The entry categories and the sent exchange reach the rules in a
new ContestEntry, so a contest can score by the power category it is entered in
or by what this station sends.
Then every contest in a real N1MM log was scored again from these rules and
compared with the points and multiplier flags N1MM wrote. That found five bugs:
ARRL DX and IARU read the exchange from the wrong column, a stored " " was read
as a value rather than as empty, CQ WW RTTY's own Canadian area names were not
counted, a maritime mobile scored nothing, and a contact in a mode the contest
does not run scored as if it were in the contest.
docs/n1mm-interop.md has the check and what still differs.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RoGtneMQaz4M9w7Kk49AVD
AppSession.TakeFromNetwork wrote the contact to the store and then called
OpenContest to see it, which built a new ContestSession, read the whole log
back and built new entry positions. Anything the operator was typing at either
radio went with them, and the entry boxes were rebuilt under the other
operator's hands. It also ran on the socket thread, so it was changing the log
while the windows were reading it.
ContestSession now applies the three messages itself: AddFromNetwork,
ReplaceFromNetwork and DeleteFromNetwork write the store, change the log in
place and raise Changed. None of them raises Logged, Edited or Deleted, so
nothing goes back out to the other stations. Points and multipliers are still
worked out here from the rules rather than trusted.
A contact that arrives goes in where its timestamp says it belongs, through
the new ContestLog.Insert, and the log is scored again: of two stations that
worked the same multiplier, the one that worked it first keeps it, however
late the message turns up. Add would have appended it at the end and given the
multiplier to the wrong contact.
The socket thread now hands the update to the thread the windows run on, which
is where every other change to the log is made.
The matching rule moved with the code, so ContestSession answers what a
message from N1MM refers to: the contact id, then the call and time it had
before the edit.
Still not tested against a second station. Two of these cannot run on one host
to try it, because they share one UDP port.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RoGtneMQaz4M9w7Kk49AVD
WAE is two contests in one. The QSOs are scored like any other, except that a
multiplier is worth four on 80 metres, three on 40 and two on the high bands, so
Multiplier grew a weight and ScoreTally sums weights rather than counting.
Europe works the rest of the world and the rest of the world works Europe; on
RTTY that rule is dropped and everybody works everybody.
The other half is QTC traffic: one station reads back contacts it has already
made, ten to a series, and every line is a point for both stations. Those lines
live in the log as rows of their own, exactly where N1MM puts them — Exchange1
says SQTC or RQTC, the reported contact's time, call and number go in the sent
report, received report and sent number columns, and the series in misc text.
So a log written by either program opens in the other with its traffic intact.
A QTC row is not a worked station: Contest.IsContact says so, and ContestLog
keeps such rows out of the dupe index and the multiplier index while still
counting their points. Cabrillo writes them as QTC: records.
Checked against eight real WAE logs rather than against my own reading of the
rules. Points agree with N1MM on all eight, to the contact. Weighted
multipliers agree on the six logs from 2022 on; the two older ones differ only
where the country file has since changed its mind, and in one place on purpose:
N1MM counts a callsign it cannot place as a multiplier with an empty value.
That comparison turned up two bugs of ours. A KG4 call is Guantanamo Bay only
when it is three or five characters long — KG4NE is, KG4IGC is an ordinary US
call — and the country file cannot say so, so every program that reads it
carries the rule. And Callsign is a record holding a list of modifiers, so the
generated equality compared that list by reference and two parses of one call
came out different.
Entering QTCs while operating is not there yet; the window is next.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
ARRL DX, IARU HF, Sweepstakes, RTTY Roundup, NAQP and general logging join
CQ WW and CQ WPX. The Cabrillo QSO line is now built column by column by the
contest, because Sweepstakes puts the callsign after the serial number where
everyone else puts it first.
User-defined contests read the subset of N1MM's .udc settings that covers the
exchange, the dupe rule, points and up to three multipliers.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Frequencies, bands, modes, callsigns, grid squares and the country file live in
Nonemm.Core. Nonemm.Contests holds the scoring engine and CQ WW and CQ WPX.
Nonemm.Storage writes N1MM's DXLOG schema, and Nonemm.Formats writes Cabrillo
3.0 and reads and writes ADIF.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>