HI Marc-Andre

Tested also the alert a little bit.

We had some different opinions with Petr at the time this partial callsign clause was added.
Now source has:
'select * from call_alert where callsign regexp %s'
where the %s is the callsign coming from DXCluster and 'callsign' is one of alerted calls list.

should be:
'select * from call_alert where %s regexp callsign'

You can easily test it by making your list of partial callsigns to your alert callsigns list.
Then open OSQ list/Filter/SQL console and copy that source line to it with replacing the %s with uppercase callsign that you imagine is coming from DXCluster.
When you press upper green arrow and have some results then alert may hit (if band and mode are ok, see below)

You may test with both 'select * from call_alert where callsign regexp %s' and 'select * from call_alert where %s regexp callsign'
and see what the difference is.

Next regexp syntax must be right. Otherwise it will not hit, or hits unwanted calls.
Regexp syntax can be found from many places. One is : https://en.wikipedia.org/wiki/Regular_expression#Delimiters
Asterisk may lead to unwanted result.

In current source if mode and band are empty and callsign result from alert calls list is the call then alert hits.

If they are not empty they are ANDed, so both mode and band must be true before hit. This is also true if other is empty
and other has content. They still are ANDed that leads to impossible situation and does not hit in any case.
The check should first done in case other band or mode is empty for both cases and finally if they do not hit then
to situation where both have contents and they both hit.

And also states saving of "call alert" and "partial call alert" checkboxes, specially the "partial" one, is done quite complicated way but finally seems to result ok. I would prefer saving them right away from "on change" event.

This saving is important as alerting for incoming DXCluster call is done only if saved state of checkbox is true.

While writing this and checking the source code I had a test alert running in cqrlog and I did not get any results (with partial calls checked).
Next I will try to make these changes to my devel version and see if I'm right with these.

--
Saku
OH1KH