mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-11-17 17:42:02 -05:00
317 lines
8.9 KiB
Fortran
317 lines
8.9 KiB
Fortran
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subroutine wqdec(data0,message,ntype)
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use packjt
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parameter (N15=32758)
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integer*1 data0(11)
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character*22 message
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character*12 callsign
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character*3 cdbm,cf
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character*2 crpt
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character*4 grid,psfx
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character*9 name
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character*36 fmt
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character*6 cwx(4)
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character*7 cwind(5)
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character ccur*4,cxp*2
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logical first
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character*12 dcall(0:N15-1)
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data first/.true./
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data cwx/'CLEAR','CLOUDY','RAIN','SNOW'/
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data cwind/'CALM','BREEZES','WINDY','DRY','HUMID'/
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save first,dcall
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if(first) then
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dcall=' '
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first=.false.
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endif
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message=' '
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call unpack50(data0,n1,n2)
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call unpackcall(n1,callsign,iv2,psfx)
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i1=index(callsign,' ')
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call unpackgrid(n2/128,grid)
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ntype=iand(n2,127) -64
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! Standard WSPR message (types 0 3 7 10 13 17 ... 60)
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nu=mod(ntype,10)
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if(ntype.ge.0 .and. ntype.le.60 .and. (nu.eq.0 .or. nu.eq.3 .or. &
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nu.eq.7)) then
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write(cdbm,'(i3)'),ntype
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if(cdbm(1:1).eq.' ') cdbm=cdbm(2:)
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if(cdbm(1:1).eq.' ') cdbm=cdbm(2:)
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message=callsign(1:i1)//grid//' '//cdbm
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1)
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! "Best DX" WSPR response (type 1)
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else if(ntype.eq.1) then
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message=grid//' DE '//callsign
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! CQ (msg 3; types 2,4,5)
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else if(ntype.eq.2) then
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message='CQ '//callsign(:i1)//grid
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1)
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else if(ntype.eq.4 .or. ntype.eq.5) then
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ng=n2/128 + 32768*(ntype-4)
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call unpackpfx(ng,callsign)
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message='CQ '//callsign
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1)
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! Reply to CQ (msg #2; type 6)
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else if(ntype.eq.6) then
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ih=(n2-64-ntype)/128
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if(dcall(ih)(1:1).ne.' ') then
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i2=index(dcall(ih),' ')
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message='<'//dcall(ih)(:i2-1)//'> '//callsign(:i1-1)
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else
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message='<...> '//callsign
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endif
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1-1)
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! Reply to CQ (msg #2; type 8)
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else if(ntype.eq.8) then
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message='DE '//callsign(:i1)//grid
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1-1)
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! Reply to CQ, DE pfx/call (msg #2; types 9, 11)
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else if(ntype.eq.9 .or. ntype.eq.11) then
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ng=n2/128 + 32768*(ntype-9)/2
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call unpackpfx(ng,callsign)
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message='DE '//callsign
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1-1)
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! Calls and report (msg #3; types -1 to -9)
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else if(ntype.le.-1 .and. ntype.ge.-9) then
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write(crpt,1010) -ntype
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1010 format('S',i1)
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ih=(n2-62-ntype)/128
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if(dcall(ih)(1:1).ne.' ') then
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i2=index(dcall(ih),' ')
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message=callsign(:i1)//'<'//dcall(ih)(:i2-1)//'> '//crpt
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else
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message=callsign(:i1)//'<...> '//crpt
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endif
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1-1)
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! pfx/call and report (msg #3; types -10 to -27)
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else if(ntype.le.-10 .and. ntype.ge.-27) then
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ng=n2/128
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nrpt=-ntype-9
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if(ntype.le.-19) then
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ng=ng + 32768
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nrpt=-ntype-18
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endif
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write(crpt,1010) nrpt
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call unpackpfx(ng,callsign)
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message=callsign//' '//crpt
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1-1)
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! Calls and R and report (msg #4; types -28 to -36)
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else if(ntype.le.-28 .and. ntype.ge.-36) then
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write(crpt,1010) -(ntype+27)
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ih=(n2-64+28-ntype)/128
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if(dcall(ih)(1:1).ne.' ') then
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i2=index(dcall(ih),' ')
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message=callsign(:i1)//'<'//dcall(ih)(:i2-1)//'> '//'R '//crpt
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else
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message=callsign(:i1)//'<...> '//'R '//crpt
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endif
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1-1)
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! pfx/call R and report (msg #4; types -37 to -54)
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else if(ntype.le.-37 .and. ntype.ge.-54) then
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ng=n2/128
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nrpt=-ntype-36
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if(ntype.le.-46) then
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ng=ng + 32768
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nrpt=-ntype-45
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endif
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write(crpt,1010) nrpt
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call unpackpfx(ng,callsign)
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message=callsign//' R '//crpt
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1-1)
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! Calls and RRR (msg#5; type 12)
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else if(ntype.eq.12) then
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ih=(n2-64+28-ntype)/128
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if(dcall(ih)(1:1).ne.' ') then
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i2=index(dcall(ih),' ')
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message=callsign(:i1)//'<'//dcall(ih)(:i2-1)//'> RRR'
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else
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message=callsign(:i1)//'<...> RRR'
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endif
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1-1)
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! Calls and RRR (msg#5; type 14)
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else if(ntype.eq.14) then
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ih=(n2-64+28-ntype)/128
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if(dcall(ih)(1:1).ne.' ') then
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i2=index(dcall(ih),' ')
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message='<'//dcall(ih)(:i2-1)//'> '//callsign(:i1)//'RRR'
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else
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message='<...> '//callsign(:i1)//' RRR'
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endif
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1-1)
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! DE pfx/call and RRR (msg#5; types 15, 16)
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else if(ntype.eq.15 .or. ntype.eq.16) then
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ng=n2/128 + 32768*(ntype-15)
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call unpackpfx(ng,callsign)
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message='DE '//callsign//' RRR'
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1-1)
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! TNX [name] 73 GL (msg #6; type 18)
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else if(ntype.eq.18) then
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ng=(n2-18-64)/128
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call unpackname(n1,ng,name,len)
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message='TNX '//name(:len)//' 73 GL'
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! OP [name] 73 GL (msg #6; type 18)
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else if(ntype.eq.-56) then
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ng=(n2+56-64)/128
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call unpackname(n1,ng,name,len)
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message='OP '//name(:len)//' 73 GL'
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! 73 DE [call] [grid] (msg #6; type 19)
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else if(ntype.eq.19) then
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ng=(n2-19-64)/128
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message='73 DE '//callsign(:i1)//grid
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1-1)
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! 73 DE pfx/call (msg #6; type 21, 22)
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else if(ntype.eq.21 .or. ntype.eq.22) then
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ng=n2/128 + (ntype-21)*32768
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call unpackpfx(ng,callsign)
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i1=index(callsign,' ')
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message='73 DE '//callsign
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call hash(callsign,i1-1,ih)
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dcall(ih)=callsign(:i1-1)
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! [power] W [gain] DBD 73 GL (msg#6; type 24, 25)
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else if(ntype.eq.24 .or. ntype.eq.25) then
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ng=(n2-24-64)/128 - 32
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i1=1
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if(n1.gt.0) i1=log10(float(n1)) + 1
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i2=1
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if(ng.ge.10) i2=2
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if(ng.lt.0) i2=i2+1
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if(n1.le.3000) then
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if(ntype.eq.24) fmt="(i4,' W ',i2,' DBD 73 GL')"
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if(ntype.eq.25) fmt="(i4,' W ',i2,' DBD ')"
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fmt(3:3)=char(48+i1)
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fmt(12:12)=char(48+i2)
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if(ng.le.100) then
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write(message,fmt) n1,ng
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else
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if(ng.eq.30000) fmt=fmt(1:8)//"DIPOLE')"
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if(ng.eq.30001) fmt=fmt(1:8)//"VERTICAL')"
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write(message,fmt) n1
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endif
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else
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mw=n1-3000
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if(ntype.eq.24) fmt="('0.',i3.3,' W ',i2,' DBD 73 GL')"
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if(ntype.eq.25) fmt="('0.',i3.3,' W ',i2,' DBD ')"
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fmt(19:19)=char(48+i2)
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if(ng.le.100) then
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write(message,fmt) mw,ng
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else
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if(ng.eq.30000) fmt=fmt(1:15)//"DIPOLE')"
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if(ng.eq.30001) fmt=fmt(1:15)//"VERTICAL')"
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write(message,fmt) n1
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endif
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if(index(message,'***').gt.0) go to 700
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endif
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! QRZ call (msg #3; type 26)
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else if(ntype.eq.26) then
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ng=(n2-24-64)/128 - 32
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message='QRZ '//callsign
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! PSE QSY [nnn] KHZ (msg #6; type 28)
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else if(ntype.eq.28) then
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if(n1.gt.0) i1=log10(float(n1)) + 1
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fmt="('PSE QSY ',i2,' KHZ')"
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fmt(14:14)=char(48+i1)
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write(message,fmt) n1
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! WX wx temp C/F wind (msg #6; type 29)
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else if(ntype.eq.29) then
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nwx=n1/10000
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ntemp=mod(n1,10000) - 100
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cf=' F '
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if(ntemp.gt.800) then
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ntemp=ntemp-1000
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cf=' C '
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endif
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n2a=n2/128
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if(nwx.ge.1 .and. nwx.le.4 .and. n2a.ge.1 .and. n2a.le.5) then
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write(message,1020) cwx(nwx),ntemp,cf,cwind(n2/128)
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1020 format('WX ',a6,i3,a3,a7)
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else
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message='WX'//' (BadMsg)'
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endif
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! Hexadecimal data (type 62)
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else if(ntype.eq.62) then
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ng=n2/128
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write(message,'(z4.4,z7.7)') ng,n1
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! Solar/geomagnetic/ionospheric data (type 63)
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else if(ntype.eq.63) then
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ih=(n2-64-ntype)/128
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if(dcall(ih)(1:1).ne.' ') then
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i2=index(dcall(ih),' ')
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message='<'//dcall(ih)(:i2-1)//'> '
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else
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message='<...> '
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endif
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call unpackprop(n1,k,muf,ccur,cxp)
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i2=index(message,'>')
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write(message(i2+1:),'(i3,i3)') k,muf
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message=message(:i2+7)//ccur//' '//cxp
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! [plain text] (msg #6; type -57)
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else if(ntype.eq.-57) then
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ng=n2/128
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call unpacktext2(n1,ng,message)
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else
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go to 700
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endif
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go to 750
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! message='<Unknown message type>'
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700 i1=index(callsign,' ')
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if(i1.lt.1) i1=12
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message=callsign(:i1)//' (BadMsg)'
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750 do i=1,22
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if(ichar(message(i:i)).eq.0) message(i:i)=' '
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enddo
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do i=22,1,-1
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if(message(i:i).ne.' ') go to 800
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enddo
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800 i2=i
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do n=1,20
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i1=index(message(:i2),' ')
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if(i1.le.0) go to 900
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message=message(1:i1)//message(i1+2:)
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i2=i2-1
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enddo
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900 return
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end subroutine wqdec
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