diff --git a/lib/azdist.f90 b/lib/azdist.f90
new file mode 100644
index 000000000..528801f47
--- /dev/null
+++ b/lib/azdist.f90
@@ -0,0 +1,107 @@
+subroutine azdist(MyGrid,HisGrid,utch,nAz,nEl,nDmiles,nDkm,nHotAz,nHotABetter)
+
+ character*6 MyGrid,HisGrid,mygrid0,hisgrid0
+ real*8 utch,utch0
+ logical HotABetter,IamEast
+ real eltab(22),daztab(22)
+ data eltab/18.,15.,13.,11.,9.,8.,7.,6.,5.3,4.7,4.,3.3,2.7, &
+ 2.,1.5,1.,0.8,0.6,0.4,0.2,0.0,0.0/
+ data daztab/21.,18.,16.,15.,14.,13.,12.,11.,10.7,10.3,10., &
+ 10.,10.,10.,10.,10.,10.,9.,9.,9.,8.,8./
+ data mygrid0/" "/,hisgrid0/" "/,utch0/-999.d0/
+ save
+
+ if(MyGrid.eq.HisGrid) then
+ naz=0
+ nel=0
+ ndmiles=0
+ ndkm=0
+ nhotaz=0
+ nhotabetter=1
+ go to 999
+ endif
+
+ if(mygrid.eq.mygrid0 .and. hisgrid.eq.hisgrid0 .and. &
+ abs(utch-utch0).lt.0.1666667d0) go to 900
+ utch0=utch
+ mygrid0=mygrid
+ hisgrid0=hisgrid
+ utchours=utch
+
+ if(MyGrid(5:5).eq.' ') MyGrid(5:5)='m'
+ if(MyGrid(6:6).eq.' ') MyGrid(6:6)='m'
+ if(HisGrid(5:5).eq.' ') HisGrid(5:5)='m'
+ if(HisGrid(6:6).eq.' ') HisGrid(6:6)='m'
+
+ if(MyGrid.eq.HisGrid) then
+ Az=0.
+ Dmiles=0.
+ Dkm=0.0
+ El=0.
+ HotA=0.
+ HotB=0.
+ HotABetter=.true.
+ go to 900
+ endif
+
+ call grid2deg(MyGrid,dlong1,dlat1)
+ call grid2deg(HisGrid,dlong2,dlat2)
+ call geodist(dlat1,dlong1,dlat2,dlong2,Az,Baz,Dkm)
+
+ ndkm=Dkm/100
+ j=ndkm-4
+ if(j.lt.1) j=1
+ if(j.gt.21)j=21
+ if(Dkm.lt.500.0) then
+ El=18.0
+ else
+ u=(Dkm-100.0*ndkm)/100.0
+ El=(1.0-u)*eltab(j) + u*eltab(j+1)
+ endif
+
+ daz=daztab(j) + u * (daztab(j+1)-daztab(j))
+ Dmiles=Dkm/1.609344
+
+ tmid=mod(UTChours-0.5*(dlong1+dlong2)/15.0+48.0,24.0)
+ IamEast=.false.
+ if(dlong1.lt.dlong2) IamEast=.true.
+ if(dlong1.eq.dlong2 .and. dlat1.gt.dlat2) IamEast=.false.
+ azEast=baz
+ if(IamEast) azEast=az
+ if((azEast.ge.45.0 .and. azEast.lt.135.0) .or. &
+ (azEast.ge.225.0 .and. azEast.lt.315.0)) then
+! The path will be taken as "east-west".
+ HotABetter=.true.
+ if(abs(tmid-6.0).lt.6.0) HotABetter=.false.
+ if((dlat1+dlat2)/2.0 .lt. 0.0) HotABetter=.not.HotABetter
+ else
+! The path will be taken as "north-south".
+ HotABetter=.false.
+ if(abs(tmid-12.0).lt.6.0) HotABetter=.true.
+ endif
+ if(IamEast) then
+ HotA = Az - daz
+ HotB = Az + daz
+ else
+ HotA = Az + daz
+ HotB = Az - daz
+ endif
+ if(HotA.lt.0.0) HotA=HotA+360.0
+ if(HotA.gt.360.0) HotA=HotA-360.0
+ if(HotB.lt.0.0) HotB=HotB+360.0
+ if(HotB.gt.360.0) HotB=HotB-360.0
+
+900 continue
+ naz=nint(Az)
+ nel=nint(el)
+ nDmiles=nint(Dmiles)
+ nDkm=nint(Dkm)
+ nHotAz=nint(HotB)
+ nHotABetter=0
+ if(HotABetter) then
+ nHotAz=nint(HotA)
+ nHotABetter=1
+ endif
+
+999 return
+end subroutine azdist
diff --git a/lib/geodist.f90 b/lib/geodist.f90
new file mode 100644
index 000000000..2ca755354
--- /dev/null
+++ b/lib/geodist.f90
@@ -0,0 +1,96 @@
+subroutine geodist(Eplat,Eplon,Stlat,Stlon,Az,Baz,Dist)
+ implicit none
+ real eplat, eplon, stlat, stlon, az, baz, dist
+
+! JHT: In actual fact, I use the first two arguments for "My Location",
+! the second two for "His location"; West longitude is positive.
+
+! Taken directly from:
+! Thomas, P.D., 1970, Spheroidal geodesics, reference systems,
+! & local geometry, U.S. Naval Oceanographi!Office SP-138,
+! 165 pp.
+! assumes North Latitude and East Longitude are positive
+
+! EpLat, EpLon = End point Lat/Long
+! Stlat, Stlon = Start point lat/long
+! Az, BAz = direct & reverse azimuith
+! Dist = Dist (km); Deg = central angle, discarded
+
+ real BOA, F, P1R, P2R, L1R, L2R, DLR, T1R, T2R, TM, &
+ DTM, STM, CTM, SDTM,CDTM, KL, KK, SDLMR, L, &
+ CD, DL, SD, T, U, V, D, X, E, Y, A, FF64, TDLPM, &
+ HAPBR, HAMBR, A1M2, A2M1
+
+ real AL,BL,D2R,Pi2
+
+ data AL/6378206.4/ ! Clarke 1866 ellipsoid
+ data BL/6356583.8/
+! real pi /3.14159265359/
+ data D2R/0.01745329251994/ ! degrees to radians conversion factor
+ data Pi2/6.28318530718/
+
+ BOA = BL/AL
+ F = 1.0 - BOA
+! Convert st/end pts to radians
+ P1R = Eplat * D2R
+ P2R = Stlat * D2R
+ L1R = Eplon * D2R
+ L2R = StLon * D2R
+ DLR = L2R - L1R ! DLR = Delta Long in Rads
+ T1R = ATan(BOA * Tan(P1R))
+ T2R = ATan(BOA * Tan(P2R))
+ TM = (T1R + T2R) / 2.0
+ DTM = (T2R - T1R) / 2.0
+ STM = Sin(TM)
+ CTM = Cos(TM)
+ SDTM = Sin(DTM)
+ CDTM = Cos(DTM)
+ KL = STM * CDTM
+ KK = SDTM * CTM
+ SDLMR = Sin(DLR/2.0)
+ L = SDTM * SDTM + SDLMR * SDLMR * (CDTM * CDTM - STM * STM)
+ CD = 1.0 - 2.0 * L
+ DL = ACos(CD)
+ SD = Sin(DL)
+ T = DL/SD
+ U = 2.0 * KL * KL / (1.0 - L)
+ V = 2.0 * KK * KK / L
+ D = 4.0 * T * T
+ X = U + V
+ E = -2.0 * CD
+ Y = U - V
+ A = -D * E
+ FF64 = F * F / 64.0
+ Dist = AL*SD*(T -(F/4.0)*(T*X-Y)+FF64*(X*(A+(T-(A+E) &
+ /2.0)*X)+Y*(-2.0*D+E*Y)+D*X*Y))/1000.0
+ TDLPM = Tan((DLR+(-((E*(4.0-X)+2.0*Y)*((F/2.0)*T+FF64* &
+ (32.0*T+(A-20.0*T)*X-2.0*(D+2.0)*Y))/4.0)*Tan(DLR)))/2.0)
+ HAPBR = ATan2(SDTM,(CTM*TDLPM))
+ HAMBR = Atan2(CDTM,(STM*TDLPM))
+ A1M2 = Pi2 + HAMBR - HAPBR
+ A2M1 = Pi2 - HAMBR - HAPBR
+
+1 If ((A1M2 .ge. 0.0) .AND. (A1M2 .lt. Pi2)) GOTO 5
+ If (A1M2 .lt. Pi2) GOTO 4
+ A1M2 = A1M2 - Pi2
+ GOTO 1
+4 A1M2 = A1M2 + Pi2
+ GOTO 1
+
+! All of this gens the proper az, baz (forward and back azimuth)
+
+5 If ((A2M1 .ge. 0.0) .AND. (A2M1 .lt. Pi2)) GOTO 9
+ If (A2M1 .lt. Pi2) GOTO 8
+ A2M1 = A2M1 - Pi2
+ GOTO 5
+8 A2M1 = A2M1 + Pi2
+ GOTO 5
+
+9 Az = A1M2 / D2R
+ BAZ = A2M1 / D2R
+
+!Fix the mirrored coords here.
+
+ az = 360.0 - az
+ baz = 360.0 - baz
+end subroutine geodist
diff --git a/mainwindow.cpp b/mainwindow.cpp
index a51b7212c..44ca00da0 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -133,6 +133,7 @@ MainWindow::MainWindow(QWidget *parent) :
decodeBusy(false);
ui->xThermo->setFillBrush(Qt::green);
+ ui->labAzDist->setStyleSheet("border: 0px;");
#ifdef WIN32
while(true) {
@@ -1702,6 +1703,19 @@ void MainWindow::on_dxGridEntry_textChanged(const QString &t) //dxGrid changed
if(n==6) m_hisGrid=t.mid(0,2).toUpper() + t.mid(2,2) +
t.mid(4,2).toLower();
ui->dxGridEntry->setText(m_hisGrid);
+ if(gridOK(m_hisGrid)) {
+ qint64 nsec = QDateTime::currentMSecsSinceEpoch() % 86400;
+ double utch=nsec/3600.0;
+ int nAz,nEl,nDmiles,nDkm,nHotAz,nHotABetter;
+
+ azdist_(m_myGrid.toAscii().data(),m_hisGrid.toAscii().data(),&utch,
+ &nAz,&nEl,&nDmiles,&nDkm,&nHotAz,&nHotABetter,6,6);
+ QString t;
+ t.sprintf("Az: %d %d km",nAz,nDkm);
+ ui->labAzDist->setText(t);
+ } else {
+ ui->labAzDist->setText("");
+ }
}
void MainWindow::on_genStdMsgsPushButton_clicked() //genStdMsgs button
@@ -1891,6 +1905,7 @@ void MainWindow::on_actionErase_wsjtx_log_adi_triggered()
void MainWindow::showMacros(const QPoint &pos)
{
+ if(m_macro.length()<10) return;
QPoint globalPos = ui->tx5->mapToGlobal(pos);
QMenu popupMenu;
QAction* popup1 = new QAction(m_macro[0],ui->tx5);
diff --git a/mainwindow.h b/mainwindow.h
index 073f4110c..8e1fd293b 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -268,6 +268,10 @@ void genjt9_(char* msg, int* ichk, char* msgsent, int itone[],
int* itext, int len1, int len2);
bool stdmsg_(const char* msg);
+
+void azdist_(char* MyGrid, char* HisGrid, double* utch, int* nAz, int* nEl,
+ int* nDmiles, int* nDkm, int* nHotAz, int* nHotABetter,
+ int len1, int len2);
}
#endif // MAINWINDOW_H
diff --git a/mainwindow.ui b/mainwindow.ui
index c7baffaf1..cdffe032b 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -7,7 +7,7 @@
<x>0</x>
<y>0</y>
<width>643</width>
- <height>536</height>
+ <height>527</height>
</rect>
</property>
<property name="sizePolicy">
@@ -321,7 +321,7 @@ p, li { white-space: pre-wrap; }
<property name="maximumSize">
<size>
<width>290</width>
- <height>115</height>
+ <height>135</height>
</size>
</property>
<property name="styleSheet">
@@ -355,7 +355,7 @@ p, li { white-space: pre-wrap; }
<x>8</x>
<y>14</y>
<width>128</width>
- <height>87</height>
+ <height>113</height>
</rect>
</property>
<layout class="QVBoxLayout" name="verticalLayout_6">
@@ -456,6 +456,22 @@ p, li { white-space: pre-wrap; }
</item>
</layout>
</item>
+ <item>
+ <widget class="QLabel" name="labAzDist">
+ <property name="minimumSize">
+ <size>
+ <width>0</width>
+ <height>20</height>
+ </size>
+ </property>
+ <property name="text">
+ <string/>
+ </property>
+ <property name="alignment">
+ <set>Qt::AlignCenter</set>
+ </property>
+ </widget>
+ </item>
<item>
<widget class="QPushButton" name="genStdMsgsPushButton">
<property name="maximumSize">
@@ -478,7 +494,7 @@ p, li { white-space: pre-wrap; }
<property name="maximumSize">
<size>
<width>150</width>
- <height>60</height>
+ <height>52</height>
</size>
</property>
<property name="font">
@@ -499,7 +515,8 @@ p, li { white-space: pre-wrap; }
<number>0</number>
</property>
<property name="text">
- <string> 01:23:45 </string>
+ <string>2013 Mar 23
+ 01:23:45 </string>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>