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Merged master 8748

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This commit is contained in:
Jordan Sherer
2018-08-05 11:33:30 -04:00
parent 8f8772f1bd
commit 62899069bf
1222 changed files with 70382 additions and 406763 deletions
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.svn/pristine/46/4611ea1f1875ec6b0d9ec5dee8e888e51a5ca1f1.svn-base
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#include "logqso.h"
#include <QString>
#include <QSettings>
#include <QStandardPaths>
#include <QDir>
#include <QDebug>
#include <QUdpSocket>
#include "logbook/adif.h"
#include "MessageBox.hpp"
#include "Configuration.hpp"
#include "Bands.hpp"
#include "MaidenheadLocatorValidator.hpp"
#include "ui_logqso.h"
#include "moc_logqso.cpp"
LogQSO::LogQSO(QString const& programTitle, QSettings * settings
, Configuration const * config, QWidget *parent)
: QDialog {parent, Qt::WindowStaysOnTopHint | Qt::WindowTitleHint | Qt::WindowSystemMenuHint}
, ui(new Ui::LogQSO)
, m_settings (settings)
, m_config {config}
{
ui->setupUi(this);
setWindowTitle(programTitle + " - Log QSO");
loadSettings ();
ui->grid->setValidator (new MaidenheadLocatorValidator {this});
}
LogQSO::~LogQSO ()
{
}
void LogQSO::loadSettings ()
{
m_settings->beginGroup ("LogQSO");
restoreGeometry (m_settings->value ("geometry", saveGeometry ()).toByteArray ());
ui->cbTxPower->setChecked (m_settings->value ("SaveTxPower", false).toBool ());
ui->cbComments->setChecked (m_settings->value ("SaveComments", false).toBool ());
m_txPower = m_settings->value ("TxPower", "").toString ();
m_comments = m_settings->value ("LogComments", "").toString();
m_settings->endGroup ();
}
void LogQSO::storeSettings () const
{
m_settings->beginGroup ("LogQSO");
m_settings->setValue ("geometry", saveGeometry ());
m_settings->setValue ("SaveTxPower", ui->cbTxPower->isChecked ());
m_settings->setValue ("SaveComments", ui->cbComments->isChecked ());
m_settings->setValue ("TxPower", m_txPower);
m_settings->setValue ("LogComments", m_comments);
m_settings->endGroup ();
}
void LogQSO::initLogQSO(QString const& hisCall, QString const& hisGrid, QString mode,
QString const& rptSent, QString const& rptRcvd,
QDateTime const& dateTimeOn, QDateTime const& dateTimeOff,
Radio::Frequency dialFreq, QString const& myCall, QString const& myGrid,
bool noSuffix, bool toRTTY, bool dBtoComments, bool bFox, QString const& opCall)
{
if(!isHidden()) return;
ui->call->setText(hisCall);
ui->grid->setText(hisGrid);
ui->name->setText("");
ui->txPower->setText("");
ui->comments->setText("");
if (ui->cbTxPower->isChecked ()) ui->txPower->setText(m_txPower);
if (ui->cbComments->isChecked ()) ui->comments->setText(m_comments);
if(dBtoComments) {
QString t=mode;
if(rptSent!="") t+=" Sent: " + rptSent;
if(rptRcvd!="") t+=" Rcvd: " + rptRcvd;
ui->comments->setText(t);
}
if(noSuffix and mode.mid(0,3)=="JT9") mode="JT9";
if(toRTTY and mode.mid(0,3)=="JT9") mode="RTTY";
ui->mode->setText(mode);
ui->sent->setText(rptSent);
ui->rcvd->setText(rptRcvd);
ui->start_date_time->setDateTime (dateTimeOn);
ui->end_date_time->setDateTime (dateTimeOff);
m_dialFreq=dialFreq;
m_myCall=myCall;
m_myGrid=myGrid;
ui->band->setText (m_config->bands ()->find (dialFreq));
ui->loggedOperator->setText(opCall);
if(bFox) {
accept();
} else {
show ();
}
}
void LogQSO::accept()
{
QString hisCall,hisGrid,mode,rptSent,rptRcvd,dateOn,dateOff,timeOn,timeOff,band,operator_call;
QString comments,name;
hisCall=ui->call->text();
hisGrid=ui->grid->text();
mode=ui->mode->text();
rptSent=ui->sent->text();
rptRcvd=ui->rcvd->text();
m_dateTimeOn = ui->start_date_time->dateTime ();
m_dateTimeOff = ui->end_date_time->dateTime ();
band=ui->band->text();
name=ui->name->text();
m_txPower=ui->txPower->text();
comments=ui->comments->text();
m_comments=comments;
QString strDialFreq(QString::number(m_dialFreq / 1.e6,'f',6));
operator_call = ui->loggedOperator->text();
//Log this QSO to ADIF file "wsjtx_log.adi"
QString filename = "wsjtx_log.adi"; // TODO allow user to set
ADIF adifile;
auto adifilePath = QDir {QStandardPaths::writableLocation (QStandardPaths::DataLocation)}.absoluteFilePath ("wsjtx_log.adi");
adifile.init(adifilePath);
QByteArray ADIF {adifile.QSOToADIF (hisCall, hisGrid, mode, rptSent, rptRcvd, m_dateTimeOn, m_dateTimeOff, band
, comments, name, strDialFreq, m_myCall, m_myGrid, m_txPower, operator_call)};
if (!adifile.addQSOToFile (ADIF))
{
MessageBox::warning_message (this, tr ("Log file error"),
tr ("Cannot open \"%1\"").arg (adifilePath));
}
// Log to N1MM Logger
if (m_config->broadcast_to_n1mm() && m_config->valid_n1mm_info()) {
const QHostAddress n1mmhost = QHostAddress(m_config->n1mm_server_name());
QUdpSocket _sock;
auto rzult = _sock.writeDatagram (ADIF + " <eor>", n1mmhost, quint16(m_config->n1mm_server_port()));
if (rzult == -1) {
MessageBox::warning_message (this, tr ("Error sending log to N1MM"),
tr ("Write returned \"%1\"").arg (rzult));
}
}
//Log this QSO to file "wsjtx.log"
static QFile f {QDir {QStandardPaths::writableLocation (QStandardPaths::DataLocation)}.absoluteFilePath ("wsjtx.log")};
if(!f.open(QIODevice::Text | QIODevice::Append)) {
MessageBox::warning_message (this, tr ("Log file error"),
tr ("Cannot open \"%1\" for append").arg (f.fileName ()),
tr ("Error: %1").arg (f.errorString ()));
} else {
QString logEntry=m_dateTimeOn.date().toString("yyyy-MM-dd,") +
m_dateTimeOn.time().toString("hh:mm:ss,") +
m_dateTimeOff.date().toString("yyyy-MM-dd,") +
m_dateTimeOff.time().toString("hh:mm:ss,") + hisCall + "," +
hisGrid + "," + strDialFreq + "," + mode +
"," + rptSent + "," + rptRcvd + "," + m_txPower +
"," + comments + "," + name;
QTextStream out(&f);
out << logEntry << endl;
f.close();
}
//Clean up and finish logging
Q_EMIT acceptQSO (m_dateTimeOff, hisCall, hisGrid, m_dialFreq, mode, rptSent, rptRcvd, m_txPower, comments, name,m_dateTimeOn, operator_call, m_myCall, m_myGrid, ADIF);
QDialog::accept();
}
// closeEvent is only called from the system menu close widget for a
// modeless dialog so we use the hideEvent override to store the
// window settings
void LogQSO::hideEvent (QHideEvent * e)
{
storeSettings ();
QDialog::hideEvent (e);
}
.svn/pristine/46/465e17399018cbb1b2a20e972e593fbc7044a9f0.svn-base
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#include "plotter.h"
#include <math.h>
#include <QDebug>
#include "commons.h"
#include "moc_plotter.cpp"
#include <fstream>
#include <iostream>
#define MAX_SCREENSIZE 2048
CPlotter::CPlotter(QWidget *parent) : //CPlotter Constructor
QFrame {parent},
m_bScaleOK {false},
m_bReference {false},
m_bReference0 {false},
m_fSpan {2000.0},
m_plotZero {0},
m_plotGain {0},
m_plot2dGain {0},
m_plot2dZero {0},
m_nSubMode {0},
m_Running {false},
m_paintEventBusy {false},
m_fftBinWidth {1500.0/2048.0},
m_dialFreq {0.},
m_sum {},
m_dBStepSize {10},
m_FreqUnits {1},
m_hdivs {HORZ_DIVS},
m_line {0},
m_fSample {12000},
m_nsps {6912},
m_Percent2DScreen {30}, //percent of screen used for 2D display
m_Percent2DScreen0 {0},
m_rxFreq {1020},
m_txFreq {0},
m_startFreq {0}
{
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
setFocusPolicy(Qt::StrongFocus);
setAttribute(Qt::WA_PaintOnScreen,false);
setAutoFillBackground(false);
setAttribute(Qt::WA_OpaquePaintEvent, false);
setAttribute(Qt::WA_NoSystemBackground, true);
}
CPlotter::~CPlotter() { } // Destructor
QSize CPlotter::minimumSizeHint() const
{
return QSize(50, 50);
}
QSize CPlotter::sizeHint() const
{
return QSize(180, 180);
}
void CPlotter::resizeEvent(QResizeEvent* ) //resizeEvent()
{
if(!size().isValid()) return;
if( m_Size != size() or (m_bReference != m_bReference0) or
m_Percent2DScreen != m_Percent2DScreen0) {
m_Size = size();
m_w = m_Size.width();
m_h = m_Size.height();
m_h2 = m_Percent2DScreen*m_h/100.0;
if(m_h2>m_h-30) m_h2=m_h-30;
if(m_bReference) m_h2=m_h-30;
if(m_h2<1) m_h2=1;
m_h1=m_h-m_h2;
m_2DPixmap = QPixmap(m_Size.width(), m_h2);
m_2DPixmap.fill(Qt::black);
m_WaterfallPixmap = QPixmap(m_Size.width(), m_h1);
m_OverlayPixmap = QPixmap(m_Size.width(), m_h2);
m_OverlayPixmap.fill(Qt::black);
m_WaterfallPixmap.fill(Qt::black);
m_2DPixmap.fill(Qt::black);
m_ScalePixmap = QPixmap(m_w,30);
m_ScalePixmap.fill(Qt::white);
m_Percent2DScreen0 = m_Percent2DScreen;
}
DrawOverlay();
}
void CPlotter::paintEvent(QPaintEvent *) // paintEvent()
{
if(m_paintEventBusy) return;
m_paintEventBusy=true;
QPainter painter(this);
painter.drawPixmap(0,0,m_ScalePixmap);
painter.drawPixmap(0,30,m_WaterfallPixmap);
painter.drawPixmap(0,m_h1,m_2DPixmap);
m_paintEventBusy=false;
}
void CPlotter::draw(float swide[], bool bScroll, bool bRed)
{
int j,j0;
static int ktop=0;
float y,y2,ymin;
double fac = sqrt(m_binsPerPixel*m_waterfallAvg/15.0);
double gain = fac*pow(10.0,0.02*m_plotGain);
double gain2d = pow(10.0,0.02*(m_plot2dGain));
if(m_bReference != m_bReference0) resizeEvent(NULL);
m_bReference0=m_bReference;
//move current data down one line (must do this before attaching a QPainter object)
if(bScroll) m_WaterfallPixmap.scroll(0,1,0,0,m_w,m_h1);
QPainter painter1(&m_WaterfallPixmap);
m_2DPixmap = m_OverlayPixmap.copy(0,0,m_w,m_h2);
QPainter painter2D(&m_2DPixmap);
if(!painter2D.isActive()) return;
QFont Font("Arial");
Font.setPointSize(12);
Font.setWeight(QFont::Normal);
painter2D.setFont(Font);
if(m_bLinearAvg) {
painter2D.setPen(Qt::yellow);
} else if(m_bReference) {
painter2D.setPen(Qt::blue);
} else {
painter2D.setPen(Qt::green);
}
static QPoint LineBuf[MAX_SCREENSIZE];
static QPoint LineBuf2[MAX_SCREENSIZE];
j=0;
j0=int(m_startFreq/m_fftBinWidth + 0.5);
int iz=XfromFreq(5000.0);
int jz=iz*m_binsPerPixel;
m_fMax=FreqfromX(iz);
m_line++;
if(bScroll) {
flat4_(swide,&iz,&m_Flatten);
flat4_(&dec_data.savg[j0],&jz,&m_Flatten);
}
ymin=1.e30;
if(swide[0]>1.e29 and swide[0]< 1.5e30) painter1.setPen(Qt::green);
if(swide[0]>1.4e30) painter1.setPen(Qt::yellow);
for(int i=0; i<iz; i++) {
y=swide[i];
if(y<ymin) ymin=y;
int y1 = 10.0*gain*y + 10*m_plotZero +40;
if (y1<0) y1=0;
if (y1>254) y1=254;
if (swide[i]<1.e29) painter1.setPen(g_ColorTbl[y1]);
painter1.drawPoint(i,0);
}
float y2min=1.e30;
float y2max=-1.e30;
for(int i=0; i<iz; i++) {
y=swide[i] - ymin;
y2=0;
if(m_bCurrent) y2 = gain2d*y + m_plot2dZero; //Current
if(bScroll) {
float sum=0.0;
int j=j0+m_binsPerPixel*i;
for(int k=0; k<m_binsPerPixel; k++) {
sum+=dec_data.savg[j++];
}
m_sum[i]=sum;
}
if(m_bCumulative) y2=gain2d*(m_sum[i]/m_binsPerPixel + m_plot2dZero);
if(m_Flatten==0) y2 += 15; //### could do better! ###
if(m_bLinearAvg) { //Linear Avg (yellow)
float sum=0.0;
int j=j0+m_binsPerPixel*i;
for(int k=0; k<m_binsPerPixel; k++) {
sum+=spectra_.syellow[j++];
}
y2=gain2d*sum/m_binsPerPixel + m_plot2dZero;
}
if(m_bReference) { //Reference (red)
float df_ref=12000.0/6912.0;
int j=FreqfromX(i)/df_ref + 0.5;
y2=spectra_.ref[j] + m_plot2dZero;
// if(gain2d>1.5) y2=spectra_.filter[j] + m_plot2dZero;
}
if(i==iz-1) {
painter2D.drawPolyline(LineBuf,j);
if(m_mode=="QRA64") {
painter2D.setPen(Qt::red);
painter2D.drawPolyline(LineBuf2,ktop);
}
}
LineBuf[j].setX(i);
LineBuf[j].setY(int(0.9*m_h2-y2*m_h2/70.0));
if(y2<y2min) y2min=y2;
if(y2>y2max) y2max=y2;
j++;
}
if(swide[0]>1.0e29) m_line=0;
if(m_line == painter1.fontMetrics ().height ()) {
painter1.setPen(Qt::white);
QString t;
qint64 ms = QDateTime::currentMSecsSinceEpoch() % 86400000;
int n=(ms/1000) % m_TRperiod;
QDateTime t1=QDateTime::currentDateTimeUtc().addSecs(-n);
if(m_TRperiod < 60) {
t=t1.toString("hh:mm:ss") + " " + m_rxBand;
} else {
t=t1.toString("hh:mm") + " " + m_rxBand;
}
painter1.drawText (5, painter1.fontMetrics ().ascent (), t);
}
if(m_mode=="JT4" or m_mode=="QRA64") {
QPen pen3(Qt::yellow); //Mark freqs of JT4 single-tone msgs
painter2D.setPen(pen3);
Font.setWeight(QFont::Bold);
painter2D.setFont(Font);
int x1=XfromFreq(m_rxFreq);
y=0.2*m_h2;
painter2D.drawText(x1-4,y,"T");
x1=XfromFreq(m_rxFreq+250);
painter2D.drawText(x1-4,y,"M");
x1=XfromFreq(m_rxFreq+500);
painter2D.drawText(x1-4,y,"R");
x1=XfromFreq(m_rxFreq+750);
painter2D.drawText(x1-4,y,"73");
}
if(bRed) {
std::ifstream f;
f.open(m_redFile.toLatin1());
if(f) {
int x,y;
float freq,sync;
float slimit=6.0;
QPen pen0(Qt::red,1);
painter1.setPen(pen0);
for(int i=0; i<99999; i++) {
f >> freq >> sync;
if(f.eof()) break;
x=XfromFreq(freq);
y=(sync-slimit)*3.0;
if(y>0) {
if(y>15.0) y=15.0;
if(x>=0 and x<=m_w) {
painter1.setPen(pen0);
painter1.drawLine(x,0,x,y);
}
}
}
f.close();
}
// m_bDecodeFinished=false;
}
update(); //trigger a new paintEvent
m_bScaleOK=true;
}
void CPlotter::drawRed(int ia, int ib, float swide[])
{
m_ia=ia;
m_ib=ib;
draw(swide,false,true);
}
void CPlotter::DrawOverlay() //DrawOverlay()
{
if(m_OverlayPixmap.isNull()) return;
if(m_WaterfallPixmap.isNull()) return;
int w = m_WaterfallPixmap.width();
int x,y,x1,x2,x3,x4,x5,x6;
float pixperdiv;
double df = m_binsPerPixel*m_fftBinWidth;
QRect rect;
QPen penOrange(QColor(255,165,0),3);
QPen penGreen(Qt::green, 3); //Mark Tol range with green line
QPen penRed(Qt::red, 3); //Mark Tx freq with red
QPainter painter(&m_OverlayPixmap);
painter.initFrom(this);
QLinearGradient gradient(0, 0, 0 ,m_h2); //fill background with gradient
gradient.setColorAt(1, Qt::black);
gradient.setColorAt(0, Qt::darkBlue);
painter.setBrush(gradient);
painter.drawRect(0, 0, m_w, m_h2);
painter.setBrush(Qt::SolidPattern);
m_fSpan = w*df;
// int n=m_fSpan/10;
m_freqPerDiv=10;
if(m_fSpan>100) m_freqPerDiv=20;
if(m_fSpan>250) m_freqPerDiv=50;
if(m_fSpan>500) m_freqPerDiv=100;
if(m_fSpan>1000) m_freqPerDiv=200;
if(m_fSpan>2500) m_freqPerDiv=500;
pixperdiv = m_freqPerDiv/df;
m_hdivs = w*df/m_freqPerDiv + 1.9999;
float xx0=float(m_startFreq)/float(m_freqPerDiv);
xx0=xx0-int(xx0);
int x0=xx0*pixperdiv+0.5;
for( int i=1; i<m_hdivs; i++) { //draw vertical grids
x = (int)((float)i*pixperdiv ) - x0;
if(x >= 0 and x<=m_w) {
painter.setPen(QPen(Qt::white, 1,Qt::DotLine));
painter.drawLine(x, 0, x , m_h2);
}
}
pixperdiv = (float)m_h2 / (float)VERT_DIVS;
painter.setPen(QPen(Qt::white, 1,Qt::DotLine));
for( int i=1; i<VERT_DIVS; i++) { //draw horizontal grids
y = (int)( (float)i*pixperdiv );
painter.drawLine(0, y, w, y);
}
QRect rect0;
QPainter painter0(&m_ScalePixmap);
painter0.initFrom(this);
//create Font to use for scales
QFont Font("Arial");
Font.setPointSize(12);
Font.setWeight(QFont::Normal);
painter0.setFont(Font);
painter0.setPen(Qt::black);
if(m_binsPerPixel < 1) m_binsPerPixel=1;
m_hdivs = w*df/m_freqPerDiv + 0.9999;
m_ScalePixmap.fill(Qt::white);
painter0.drawRect(0, 0, w, 30);
MakeFrequencyStrs();
//draw tick marks on upper scale
pixperdiv = m_freqPerDiv/df;
for( int i=0; i<m_hdivs; i++) { //major ticks
x = (int)((m_xOffset+i)*pixperdiv );
painter0.drawLine(x,18,x,30);
}
int minor=5;
if(m_freqPerDiv==200) minor=4;
for( int i=1; i<minor*m_hdivs; i++) { //minor ticks
x = i*pixperdiv/minor;
painter0.drawLine(x,24,x,30);
}
//draw frequency values
for( int i=0; i<=m_hdivs; i++) {
x = (int)((m_xOffset+i)*pixperdiv - pixperdiv/2);
rect0.setRect(x,0, (int)pixperdiv, 20);
painter0.drawText(rect0, Qt::AlignHCenter|Qt::AlignVCenter,m_HDivText[i]);
}
float bw=9.0*12000.0/m_nsps; //JT9
if(m_mode=="FT8") bw=7*12000.0/1920.0; //FT8
if(m_mode=="JT4") { //JT4
bw=3*11025.0/2520.0; //Max tone spacing (3/4 of actual BW)
if(m_nSubMode==1) bw=2*bw;
if(m_nSubMode==2) bw=4*bw;
if(m_nSubMode==3) bw=9*bw;
if(m_nSubMode==4) bw=18*bw;
if(m_nSubMode==5) bw=36*bw;
if(m_nSubMode==6) bw=72*bw;
painter0.setPen(penGreen);
x1=XfromFreq(m_rxFreq-m_tol);
x2=XfromFreq(m_rxFreq+m_tol);
painter0.drawLine(x1,29,x2,29);
for(int i=0; i<4; i++) {
x1=XfromFreq(m_rxFreq+bw*i/3.0);
int j=24;
if(i==0) j=18;
painter0.drawLine(x1,j,x1,30);
}
painter0.setPen(penRed);
for(int i=0; i<4; i++) {
x1=XfromFreq(m_txFreq+bw*i/3.0);
painter0.drawLine(x1,12,x1,18);
}
}
if(m_modeTx=="JT9" and m_nSubMode>0) { //JT9
bw=8.0*12000.0/m_nsps;
if(m_nSubMode==1) bw=2*bw; //B
if(m_nSubMode==2) bw=4*bw; //C
if(m_nSubMode==3) bw=8*bw; //D
if(m_nSubMode==4) bw=16*bw; //E
if(m_nSubMode==5) bw=32*bw; //F
if(m_nSubMode==6) bw=64*bw; //G
if(m_nSubMode==7) bw=128*bw; //H
}
if(m_mode=="QRA64") { //QRA64
bw=63.0*12000.0/m_nsps;
if(m_nSubMode==1) bw=2*bw; //B
if(m_nSubMode==2) bw=4*bw; //C
if(m_nSubMode==3) bw=8*bw; //D
if(m_nSubMode==4) bw=16*bw; //E
}
if(m_modeTx=="JT65") { //JT65
bw=65.0*11025.0/4096.0;
if(m_nSubMode==1) bw=2*bw; //B
if(m_nSubMode==2) bw=4*bw; //C
}
painter0.setPen(penGreen);
if(m_mode=="WSPR") {
x1=XfromFreq(1400);
x2=XfromFreq(1600);
painter0.drawLine(x1,29,x2,29);
}
if(m_mode=="WSPR-LF") {
x1=XfromFreq(1600);
x2=XfromFreq(1700);
painter0.drawLine(x1,29,x2,29);
}
if(m_mode=="FreqCal") { //FreqCal
x1=XfromFreq(m_rxFreq-m_tol);
x2=XfromFreq(m_rxFreq+m_tol);
painter0.drawLine(x1,29,x2,29);
x1=XfromFreq(m_rxFreq);
painter0.drawLine(x1,24,x1,30);
}
if(m_mode=="JT9" or m_mode=="JT65" or m_mode=="JT9+JT65" or m_mode=="QRA64" or m_mode=="FT8") {
if(m_mode=="QRA64" or (m_mode=="JT65" and m_bVHF)) {
painter0.setPen(penGreen);
x1=XfromFreq(m_rxFreq-m_tol);
x2=XfromFreq(m_rxFreq+m_tol);
painter0.drawLine(x1,28,x2,28);
x1=XfromFreq(m_rxFreq);
painter0.drawLine(x1,24,x1,30);
if(m_mode=="JT65") {
painter0.setPen(penOrange);
x3=XfromFreq(m_rxFreq+20.0*bw/65.0); //RO
painter0.drawLine(x3,24,x3,30);
x4=XfromFreq(m_rxFreq+30.0*bw/65.0); //RRR
painter0.drawLine(x4,24,x4,30);
x5=XfromFreq(m_rxFreq+40.0*bw/65.0); //73
painter0.drawLine(x5,24,x5,30);
}
painter0.setPen(penGreen);
x6=XfromFreq(m_rxFreq+bw); //Highest tone
painter0.drawLine(x6,24,x6,30);
} else {
painter0.setPen(penGreen);
x1=XfromFreq(m_rxFreq);
x2=XfromFreq(m_rxFreq+bw);
painter0.drawLine(x1,24,x1,30);
painter0.drawLine(x1,28,x2,28);
painter0.drawLine(x2,24,x2,30);
}
}
if(m_mode=="JT9" or m_mode=="JT65" or m_mode=="JT9+JT65" or
m_mode.mid(0,4)=="WSPR" or m_mode=="QRA64" or m_mode=="FT8") {
painter0.setPen(penRed);
x1=XfromFreq(m_txFreq);
x2=XfromFreq(m_txFreq+bw);
if(m_mode=="WSPR") {
bw=4*12000.0/8192.0; //WSPR
x1=XfromFreq(m_txFreq-0.5*bw);
x2=XfromFreq(m_txFreq+0.5*bw);
}
if(m_mode=="WSPR-LF") {
bw=3*12000.0/8640.0; //WSPR-LF
x1=XfromFreq(m_txFreq-0.5*bw);
x2=XfromFreq(m_txFreq+0.5*bw);
}
painter0.drawLine(x1,17,x1,21);
painter0.drawLine(x1,17,x2,17);
painter0.drawLine(x2,17,x2,21);
}
if(m_mode=="JT9+JT65") {
QPen pen2(Qt::blue, 3); //Mark the JT65 | JT9 divider
painter0.setPen(pen2);
x1=XfromFreq(m_fMin);
if(x1<2) x1=2;
x2=x1+30;
painter0.drawLine(x1,8,x1,28);
}
if(m_dialFreq>10.13 and m_dialFreq< 10.15 and m_mode.mid(0,4)!="WSPR") {
float f1=1.0e6*(10.1401 - m_dialFreq);
float f2=f1+200.0;
x1=XfromFreq(f1);
x2=XfromFreq(f2);
if(x1<=m_w and x2>=0) {
painter0.setPen(penOrange); //Mark WSPR sub-band orange
painter0.drawLine(x1,9,x2,9);
}
}
}
void CPlotter::MakeFrequencyStrs() //MakeFrequencyStrs
{
int f=(m_startFreq+m_freqPerDiv-1)/m_freqPerDiv;
f*=m_freqPerDiv;
m_xOffset=float(f-m_startFreq)/m_freqPerDiv;
for(int i=0; i<=m_hdivs; i++) {
m_HDivText[i].setNum(f);
f+=m_freqPerDiv;
}
}
int CPlotter::XfromFreq(float f) //XfromFreq()
{
// float w = m_WaterfallPixmap.width();
int x = int(m_w * (f - m_startFreq)/m_fSpan + 0.5);
if(x<0 ) return 0;
if(x>m_w) return m_w;
return x;
}
float CPlotter::FreqfromX(int x) //FreqfromX()
{
return float(m_startFreq + x*m_binsPerPixel*m_fftBinWidth);
}
void CPlotter::SetRunningState(bool running) //SetRunningState()
{
m_Running = running;
}
void CPlotter::setPlotZero(int plotZero) //setPlotZero()
{
m_plotZero=plotZero;
}
int CPlotter::plotZero() //PlotZero()
{
return m_plotZero;
}
void CPlotter::setPlotGain(int plotGain) //setPlotGain()
{
m_plotGain=plotGain;
}
int CPlotter::plotGain() //plotGain()
{
return m_plotGain;
}
int CPlotter::plot2dGain() //plot2dGain
{
return m_plot2dGain;
}
void CPlotter::setPlot2dGain(int n) //setPlot2dGain
{
m_plot2dGain=n;
update();
}
int CPlotter::plot2dZero() //plot2dZero
{
return m_plot2dZero;
}
void CPlotter::setPlot2dZero(int plot2dZero) //setPlot2dZero
{
m_plot2dZero=plot2dZero;
}
void CPlotter::setStartFreq(int f) //SetStartFreq()
{
m_startFreq=f;
resizeEvent(NULL);
update();
}
int CPlotter::startFreq() //startFreq()
{
return m_startFreq;
}
int CPlotter::plotWidth(){return m_WaterfallPixmap.width();} //plotWidth
void CPlotter::UpdateOverlay() {DrawOverlay();} //UpdateOverlay
void CPlotter::setDataFromDisk(bool b) {m_dataFromDisk=b;} //setDataFromDisk
void CPlotter::setRxRange(int fMin) //setRxRange
{
m_fMin=fMin;
}
void CPlotter::setBinsPerPixel(int n) //setBinsPerPixel
{
m_binsPerPixel = n;
DrawOverlay(); //Redraw scales and ticks
update(); //trigger a new paintEvent}
}
int CPlotter::binsPerPixel() //binsPerPixel
{
return m_binsPerPixel;
}
void CPlotter::setWaterfallAvg(int n) //setBinsPerPixel
{
m_waterfallAvg = n;
}
void CPlotter::setRxFreq (int x) //setRxFreq
{
m_rxFreq = x; // x is freq in Hz
DrawOverlay();
update();
}
int CPlotter::rxFreq() {return m_rxFreq;} //rxFreq
void CPlotter::mousePressEvent(QMouseEvent *event) //mousePressEvent
{
int x=event->x();
if(x<0) x=0;
if(x>m_Size.width()) x=m_Size.width();
bool ctrl = (event->modifiers() & Qt::ControlModifier);
bool shift = (event->modifiers() & Qt::ShiftModifier);
int newFreq = int(FreqfromX(x)+0.5);
int oldTxFreq = m_txFreq;
int oldRxFreq = m_rxFreq;
if (ctrl or m_lockTxFreq) {
emit setFreq1 (newFreq, newFreq);
}
else if (shift) {
emit setFreq1 (oldRxFreq, newFreq);
}
else {
emit setFreq1(newFreq,oldTxFreq);
}
int n=1;
if(ctrl) n+=100;
emit freezeDecode1(n);
}
void CPlotter::mouseDoubleClickEvent(QMouseEvent *event) //mouse2click
{
bool ctrl = (event->modifiers() & Qt::ControlModifier);
int n=2;
if(ctrl) n+=100;
emit freezeDecode1(n);
}
void CPlotter::setNsps(int ntrperiod, int nsps) //setNsps
{
m_TRperiod=ntrperiod;
m_nsps=nsps;
m_fftBinWidth=1500.0/2048.0;
if(m_nsps==15360) m_fftBinWidth=1500.0/2048.0;
if(m_nsps==40960) m_fftBinWidth=1500.0/6144.0;
if(m_nsps==82944) m_fftBinWidth=1500.0/12288.0;
if(m_nsps==252000) m_fftBinWidth=1500.0/32768.0;
DrawOverlay(); //Redraw scales and ticks
update(); //trigger a new paintEvent}
}
void CPlotter::setTxFreq(int n) //setTxFreq
{
m_txFreq=n;
DrawOverlay();
update();
}
void CPlotter::setMode(QString mode) //setMode
{
m_mode=mode;
}
void CPlotter::setSubMode(int n) //setSubMode
{
m_nSubMode=n;
}
void CPlotter::setModeTx(QString modeTx) //setModeTx
{
m_modeTx=modeTx;
}
int CPlotter::Fmax()
{
return m_fMax;
}
void CPlotter::setDialFreq(double d)
{
m_dialFreq=d;
DrawOverlay();
update();
}
void CPlotter::setRxBand(QString band)
{
m_rxBand=band;
}
void CPlotter::setFlatten(bool b1, bool b2)
{
m_Flatten=0;
if(b1) m_Flatten=1;
if(b2) m_Flatten=2;
}
void CPlotter::setTol(int n) //setTol()
{
m_tol=n;
DrawOverlay();
}
void CPlotter::setColours(QVector<QColor> const& cl)
{
g_ColorTbl = cl;
}
void CPlotter::SetPercent2DScreen(int percent)
{
m_Percent2DScreen=percent;
resizeEvent(NULL);
update();
}
void CPlotter::setVHF(bool bVHF)
{
m_bVHF=bVHF;
}
void CPlotter::setRedFile(QString fRed)
{
m_redFile=fRed;
}
.svn/pristine/46/4691e0c57b7f7ae490b897ecf698c49b685e45b8.svn-base
+70
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@@ -0,0 +1,70 @@
subroutine genwsprcpm(msg,msgsent,itone)
! Encode a WSPRCPM message, producing array itone().
!
use crc
include 'wsprcpm_params.f90'
character*22 msg,msgsent
character*64 cbits
character*32 sbits
integer iuniqueword0
integer*1,target :: idat(9)
integer*1 msgbits(68),codeword(ND)
logical first
integer icw(ND)
integer id(NS+ND)
integer jd(NS+ND)
integer ipreamble(16) !Freq estimation preamble
integer isync(200) !Long sync vector
integer itone(NN)
data ipreamble/1,1,1,1,0,0,0,0,0,0,0,0,1,1,1,1/
data first/.true./
data iuniqueword0/z'30C9E8AD'/
save first,isync,ipreamble
if(first) then
write(sbits,'(b32.32)') iuniqueword0
read(sbits,'(32i1)') isync(1:32)
read(sbits,'(32i1)') isync(33:64)
read(sbits,'(32i1)') isync(65:96)
read(sbits,'(32i1)') isync(97:128)
read(sbits,'(32i1)') isync(129:160)
read(sbits,'(32i1)') isync(161:192)
read(sbits,'(8i1)') isync(193:200)
first=.false.
endif
idat=0
call wqencode(msg,ntype0,idat) !Source encoding
id7=idat(7)
if(id7.lt.0) id7=id7+256
id7=id7/64
write(*,*) 'idat ',idat
icrc=crc14(c_loc(idat),9)
write(*,*) 'icrc: ',icrc
write(*,'(a6,b16.16)') 'icrc: ',icrc
call wqdecode(idat,msgsent,itype)
print*,msgsent,itype
write(cbits,1004) idat(1:6),id7,iand(icrc,z'3FFF')
1004 format(6b8.8,b2.2,b14.14)
msgbits=0
read(cbits,1006) msgbits(1:64)
1006 format(64i1)
write(*,'(50i1,1x,14i1,1x,4i1)') msgbits
call encode204(msgbits,codeword) !Encode the test message
! Message structure:
! d100 p16 d100
itone(1:100)=isync(1:100)+2*codeword(1:100)
itone(101:116)=ipreamble+1
itone(117:216)=isync(101:200)+2*codeword(101:200)
itone=2*itone-3
do i=1,216
write(*,*) i,itone(i)
enddo
return
end subroutine genwsprcpm
.svn/pristine/46/46dad11410da5c6d006301a6a723d8ee382c66e8.svn-base
-213
View File
@@ -1,213 +0,0 @@
/*
ftrsd2.c
A soft-decision decoder for the JT65 (63,12) Reed-Solomon code.
This decoding scheme is built around Phil Karn's Berlekamp-Massey
errors and erasures decoder. The approach is inspired by a number of
publications, including the stochastic Chase decoder described
in "Stochastic Chase Decoding of Reed-Solomon Codes", by Leroux et al.,
IEEE Communications Letters, Vol. 14, No. 9, September 2010 and
"Soft-Decision Decoding of Reed-Solomon Codes Using Successive Error-
and-Erasure Decoding," by Soo-Woong Lee and B. V. K. Vijaya Kumar.
Steve Franke K9AN and Joe Taylor K1JT
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <time.h>
#include <string.h>
#include "rs2.h"
static void *rs;
void getpp_(int workdat[], float *pp);
void ftrsd2_(int mrsym[], int mrprob[], int mr2sym[], int mr2prob[],
int* ntrials0, int correct[], int param[], int ntry[])
{
int rxdat[63], rxprob[63], rxdat2[63], rxprob2[63];
int workdat[63];
int indexes[63];
int era_pos[51];
int i, j, numera, nerr, nn=63;
int ntrials = *ntrials0;
int nhard=0,nhard_min=32768,nsoft=0,nsoft_min=32768;
int ntotal=0,ntotal_min=32768,ncandidates;
int nera_best=0;
float pp,pp1,pp2;
static unsigned int nseed;
// Power-percentage symbol metrics - composite gnnf/hf
int perr[8][8] = {
{ 4, 9, 11, 13, 14, 14, 15, 15},
{ 2, 20, 20, 30, 40, 50, 50, 50},
{ 7, 24, 27, 40, 50, 50, 50, 50},
{13, 25, 35, 46, 52, 70, 50, 50},
{17, 30, 42, 54, 55, 64, 71, 70},
{25, 39, 48, 57, 64, 66, 77, 77},
{32, 45, 54, 63, 66, 75, 78, 83},
{51, 58, 57, 66, 72, 77, 82, 86}};
// Initialize the KA9Q Reed-Solomon encoder/decoder
unsigned int symsize=6, gfpoly=0x43, fcr=3, prim=1, nroots=51;
rs=init_rs_int(symsize, gfpoly, fcr, prim, nroots, 0);
// Reverse the received symbol vectors for BM decoder
for (i=0; i<63; i++) {
rxdat[i]=mrsym[62-i];
rxprob[i]=mrprob[62-i];
rxdat2[i]=mr2sym[62-i];
rxprob2[i]=mr2prob[62-i];
}
// Sort rxprob to find indexes of the least reliable symbols
int k, pass, tmp, nsym=63;
int probs[63];
for (i=0; i<63; i++) {
indexes[i]=i;
probs[i]=rxprob[i];
}
for (pass = 1; pass <= nsym-1; pass++) {
for (k = 0; k < nsym - pass; k++) {
if( probs[k] < probs[k+1] ) {
tmp = probs[k];
probs[k] = probs[k+1];
probs[k+1] = tmp;
tmp = indexes[k];
indexes[k] = indexes[k+1];
indexes[k+1] = tmp;
}
}
}
// See if we can decode using BM HDD, and calculate the syndrome vector.
memset(era_pos,0,51*sizeof(int));
numera=0;
memcpy(workdat,rxdat,sizeof(rxdat));
nerr=decode_rs_int(rs,workdat,era_pos,numera,1);
if( nerr >= 0 ) {
// Hard-decision decoding succeeded. Save codeword and some parameters.
nhard=0;
for (i=0; i<63; i++) {
if( workdat[i] != rxdat[i] ) nhard=nhard+1;
}
memcpy(correct,workdat,63*sizeof(int));
param[0]=0;
param[1]=nhard;
param[2]=0;
param[3]=0;
param[4]=0;
param[5]=0;
param[7]=1000*1000;
ntry[0]=0;
return;
}
/*
Hard-decision decoding failed. Try the FT soft-decision method.
Generate random erasure-locator vectors and see if any of them
decode. This will generate a list of "candidate" codewords. The
soft distance between each candidate codeword and the received
word is estimated by finding the largest (pp1) and second-largest
(pp2) outputs from a synchronized filter-bank operating on the
symbol spectra, and using these to decide which candidate
codeword is "best".
*/
nseed=1; //Seed for random numbers
float ratio;
int thresh, nsum;
int thresh0[63];
ncandidates=0;
nsum=0;
int ii,jj;
for (i=0; i<nn; i++) {
nsum=nsum+rxprob[i];
j = indexes[62-i];
ratio = (float)rxprob2[j]/((float)rxprob[j]+0.01);
ii = 7.999*ratio;
jj = (62-i)/8;
thresh0[i] = 1.3*perr[ii][jj];
}
if(nsum<=0) return;
pp1=0.0;
pp2=0.0;
for (k=1; k<=ntrials; k++) {
memset(era_pos,0,51*sizeof(int));
memcpy(workdat,rxdat,sizeof(rxdat));
/*
Mark a subset of the symbols as erasures.
Run through the ranked symbols, starting with the worst, i=0.
NB: j is the symbol-vector index of the symbol with rank i.
*/
numera=0;
for (i=0; i<nn; i++) {
j = indexes[62-i];
thresh=thresh0[i];
long int ir;
// Generate a random number ir, 0 <= ir < 100 (see POSIX.1-2001 example).
nseed = nseed * 1103515245 + 12345;
ir = (unsigned)(nseed/65536) % 32768;
ir = (100*ir)/32768;
if((ir < thresh ) && numera < 51) {
era_pos[numera]=j;
numera=numera+1;
}
}
nerr=decode_rs_int(rs,workdat,era_pos,numera,0);
if( nerr >= 0 ) {
// We have a candidate codeword. Find its hard and soft distance from
// the received word. Also find pp1 and pp2 from the full array
// s3(64,63) of synchronized symbol spectra.
ncandidates=ncandidates+1;
nhard=0;
nsoft=0;
for (i=0; i<63; i++) {
if(workdat[i] != rxdat[i]) {
nhard=nhard+1;
if(workdat[i] != rxdat2[i]) {
nsoft=nsoft+rxprob[i];
}
}
}
nsoft=63*nsoft/nsum;
ntotal=nsoft+nhard;
getpp_(workdat,&pp);
if(pp>pp1) {
pp2=pp1;
pp1=pp;
nsoft_min=nsoft;
nhard_min=nhard;
ntotal_min=ntotal;
memcpy(correct,workdat,63*sizeof(int));
nera_best=numera;
ntry[0]=k;
} else {
if(pp>pp2 && pp!=pp1) pp2=pp;
}
if(nhard_min <= 41 && ntotal_min <= 71) break;
}
if(k == ntrials) ntry[0]=k;
}
param[0]=ncandidates;
param[1]=nhard_min;
param[2]=nsoft_min;
param[3]=nera_best;
param[4]=1000.0*pp2/pp1;
param[5]=ntotal_min;
param[6]=ntry[0];
param[7]=1000.0*pp2;
param[8]=1000.0*pp1;
if(param[0]==0) param[2]=-1;
return;
}