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WSJT-X
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Implement signal reports in the range -31 to -50 dB. 

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@2688 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor 2012-10-25 13:01:37 +00:00
parent 460e45a0e3
commit 212b8cc528
6 changed files with 93 additions and 48 deletions
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10
lib/grid2n.f90 Normal file
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@ -0,0 +1,10 @@
subroutine grid2n(grid,n)
character*4 grid
i1=ichar(grid(1:1))-ichar('A')
i2=ichar(grid(3:3))-ichar('0')
i=10*i1 + i2
n=-i - 31
return
end subroutine grid2n

15
lib/n2grid.f90 Normal file
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@ -0,0 +1,15 @@
subroutine n2grid(n,grid)
character*4 grid
character*1 c1,c2
if(n.gt.-31 .or. n.lt.-70) stop 'Error in n2grid'
i=-(n+31) !NB: 0 <= i <= 39
i1=i/10
i2=mod(i,10)
grid(1:1)=char(ichar('A')+i1)
grid(2:2)='A'
grid(3:3)=char(ichar('0')+i2)
grid(4:4)='0'
return
end subroutine n2grid

47
lib/packgrid.f
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@ -1,47 +0,0 @@
subroutine packgrid(grid,ng,text)
parameter (NGBASE=180*180)
character*4 grid
logical text
text=.false.
if(grid.eq.' ') go to 90 !Blank grid is OK
C Test for numerical signal report, etc.
if(grid(1:1).eq.'-') then
read(grid(2:3),*,err=1,end=1) n
1 ng=NGBASE+1+n
go to 100
else if(grid(1:2).eq.'R-') then
read(grid(3:4),*,err=2,end=2) n
2 if(n.eq.0) go to 90
ng=NGBASE+31+n
go to 100
else if(grid(1:2).eq.'RO') then
ng=NGBASE+62
go to 100
else if(grid(1:3).eq.'RRR') then
ng=NGBASE+63
go to 100
else if(grid(1:2).eq.'73') then
ng=NGBASE+64
go to 100
endif
if(grid(1:1).lt.'A' .or. grid(1:1).gt.'R') text=.true.
if(grid(2:2).lt.'A' .or. grid(2:2).gt.'R') text=.true.
if(grid(3:3).lt.'0' .or. grid(3:3).gt.'9') text=.true.
if(grid(4:4).lt.'0' .or. grid(4:4).gt.'9') text=.true.
if(text) go to 100
call grid2deg(grid//'mm',dlong,dlat)
long=dlong
lat=dlat+ 90.0
ng=((long+180)/2)*180 + lat
go to 100
90 ng=NGBASE + 1
100 return
end

59
lib/packgrid.f90 Normal file
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@ -0,0 +1,59 @@
subroutine packgrid(grid,ng,text)
parameter (NGBASE=180*180)
character*4 grid
logical text
text=.false.
if(grid.eq.' ') go to 90 !Blank grid is OK
if(grid(1:1).eq.'-') then !Test for numerical signal report
read(grid(2:3),*,err=1,end=1) n !NB: n is positive
if(n.lt.1) n=1
if(n.gt.50) n=50
if(n.gt.30) then
call n2grid(-n,grid) !Very low S/N use locators near -90
go to 10
endif
1 ng=NGBASE+1+n
go to 100
else if(grid(1:2).eq.'R-') then
read(grid(3:4),*,err=2,end=2) n
if(n.lt.1) n=1
if(n.gt.50) n=50
if(n.gt.30) then
call n2grid(-n-20,grid) !Very low S/N use locators near -90
go to 10
endif
2 if(n.eq.0) go to 90
ng=NGBASE+31+n
go to 100
else if(grid(1:2).eq.'RO') then
ng=NGBASE+62
go to 100
else if(grid(1:3).eq.'RRR') then
ng=NGBASE+63
go to 100
else if(grid(1:2).eq.'73') then
ng=NGBASE+64
go to 100
endif
if(grid(1:1).lt.'A' .or. grid(1:1).gt.'R') text=.true.
if(grid(2:2).lt.'A' .or. grid(2:2).gt.'R') text=.true.
if(grid(3:3).lt.'0' .or. grid(3:3).gt.'9') text=.true.
if(grid(4:4).lt.'0' .or. grid(4:4).gt.'9') text=.true.
if(text) go to 100
10 call grid2deg(grid//'mm',dlong,dlat)
long=dlong
lat=dlat+ 90.0
ng=((long+180)/2)*180 + lat
go to 100
90 ng=NGBASE + 1
100 return
end subroutine packgrid

8
lib/unpackgrid.f → lib/unpackgrid.f90
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@ -9,6 +9,14 @@
dlong=(ng/180)*2 - 180 + 2
call deg2grid(dlong,dlat,grid6)
grid=grid6(:4)
if(grid(2:2).eq.'A' .and. grid(4:4).eq.'0') then
i=ichar(grid(1:1))
if(i.ge.ichar('A') .and. i.le.ichar('D')) then
call grid2n(grid,n)
if(n.ge.-50) write(grid,1012) n
if(n.lt.-50) write(grid,1022) n+20
endif
endif
go to 100
10 n=ng-NGBASE-1

2
mainwindow.cpp
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@ -1,4 +1,4 @@
//--------------------------------------------------------------- MainWindow
//---------------------------------------------------------------- MainWindow
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "devsetup.h"