WSJT-X/libm65/unpackmsg.f
Joe Taylor 0875a12cad Set properties for native eol style and the "Rev" keyword.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/map65@2464 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2012-05-22 17:09:48 +00:00

101 lines
2.7 KiB
Fortran

subroutine unpackmsg(dat,msg)
parameter (NBASE=37*36*10*27*27*27)
parameter (NGBASE=180*180)
integer dat(12)
character c1*12,c2*12,grid*4,msg*22,grid6*6,psfx*4,junk2*4
logical cqnnn
cqnnn=.false.
nc1=ishft(dat(1),22) + ishft(dat(2),16) + ishft(dat(3),10)+
+ ishft(dat(4),4) + iand(ishft(dat(5),-2),15)
nc2=ishft(iand(dat(5),3),26) + ishft(dat(6),20) +
+ ishft(dat(7),14) + ishft(dat(8),8) + ishft(dat(9),2) +
+ iand(ishft(dat(10),-4),3)
ng=ishft(iand(dat(10),15),12) + ishft(dat(11),6) + dat(12)
if(ng.gt.32768) then
call unpacktext(nc1,nc2,ng,msg)
go to 100
endif
call unpackcall(nc1,c1,iv2,psfx)
if(iv2.eq.0) then
! This is an "original JT65" message
if(nc1.eq.NBASE+1) c1='CQ '
if(nc1.eq.NBASE+2) c1='QRZ '
nfreq=nc1-NBASE-3
if(nfreq.ge.0 .and. nfreq.le.999) then
write(c1,1002) nfreq
1002 format('CQ ',i3.3)
cqnnn=.true.
endif
endif
call unpackcall(nc2,c2,junk1,junk2)
call unpackgrid(ng,grid)
if(iv2.gt.0) then
! This is a JT65v2 message
n1=len_trim(psfx)
n2=len_trim(c2)
if(iv2.eq.1) msg='CQ '//psfx(:n1)//'/'//c2(:n2)//' '//grid
if(iv2.eq.2) msg='QRZ '//psfx(:n1)//'/'//c2(:n2)//' '//grid
if(iv2.eq.3) msg='DE '//psfx(:n1)//'/'//c2(:n2)//' '//grid
if(iv2.eq.4) msg='CQ '//c2(:n2)//'/'//psfx(:n1)//' '//grid
if(iv2.eq.5) msg='QRZ '//c2(:n2)//'/'//psfx(:n1)//' '//grid
if(iv2.eq.6) msg='DE '//c2(:n2)//'/'//psfx(:n1)//' '//grid
if(iv2.eq.7) msg='DE '//c2(:n2)//' '//grid
go to 100
else
endif
grid6=grid//'ma'
call grid2k(grid6,k)
if(k.ge.1 .and. k.le.450) call getpfx2(k,c1)
if(k.ge.451 .and. k.le.900) call getpfx2(k,c2)
i=index(c1,char(0))
if(i.ge.3) c1=c1(1:i-1)//' '
i=index(c2,char(0))
if(i.ge.3) c2=c2(1:i-1)//' '
msg=' '
j=0
if(cqnnn) then
msg=c1//' '
j=7 !### ??? ###
go to 10
endif
do i=1,12
j=j+1
msg(j:j)=c1(i:i)
if(c1(i:i).eq.' ') go to 10
enddo
j=j+1
msg(j:j)=' '
10 do i=1,12
if(j.le.21) j=j+1
msg(j:j)=c2(i:i)
if(c2(i:i).eq.' ') go to 20
enddo
if(j.le.21) j=j+1
msg(j:j)=' '
20 if(k.eq.0) then
do i=1,4
if(j.le.21) j=j+1
msg(j:j)=grid(i:i)
enddo
if(j.le.21) j=j+1
msg(j:j)=' '
endif
100 return
end