mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-11-23 20:58:55 -05:00
Starting to implement using jt9(.exe) for decoding as a separate process.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@2755 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor
parent
a2f60d92dd
commit
44d44962d0
204
mainwindow.cpp
204
mainwindow.cpp
@ -15,6 +15,7 @@ double outputLatency; //Latency in seconds
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float c0[2*1800*1500];
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WideGraph* g_pWideGraph = NULL;
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QSharedMemory mem_jt9("mem_jt9");
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QString rev="$Rev$";
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QString Program_Title_Version=" WSJT-X v0.4, r" + rev.mid(6,4) +
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@ -82,6 +83,15 @@ MainWindow::MainWindow(QWidget *parent) :
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SLOT(showStatusMessage(QString)));
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createStatusBar();
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connect(&proc_jt9, SIGNAL(readyReadStandardOutput()),
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this, SLOT(readFromStdout()));
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connect(&proc_jt9, SIGNAL(error(QProcess::ProcessError)),
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this, SLOT(jt9_error()));
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connect(&proc_jt9, SIGNAL(readyReadStandardError()),
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this, SLOT(readFromStderr()));
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QTimer *guiTimer = new QTimer(this);
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connect(guiTimer, SIGNAL(timeout()), this, SLOT(guiUpdate()));
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guiTimer->start(100); //Don't change the 100 ms!
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@ -117,11 +127,32 @@ MainWindow::MainWindow(QWidget *parent) :
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decodeBusy(false);
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ui->xThermo->setFillBrush(Qt::green);
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if(!mem_jt9.attach()) {
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if (!mem_jt9.create(sizeof(jt9com_))) {
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msgBox("Unable to create shared memory segment.");
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}
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}
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char *to = (char*)mem_jt9.data();
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int size=sizeof(jt9com_);
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if(jt9com_.newdat==0) {
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// int noffset = 4*4*5760000 + 4*4*322*32768 + 4*4*32768;
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// to += noffset;
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// size -= noffset;
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}
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memset(to,0,size); //Zero all decoding params in shared memory
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PaError paerr=Pa_Initialize(); //Initialize Portaudio
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if(paerr!=paNoError) {
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msgBox("Unable to initialize PortAudio.");
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}
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readSettings(); //Restore user's setup params
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QFile lockFile(m_appDir + "/.lock"); //Create .lock so m65 will wait
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lockFile.open(QIODevice::ReadWrite);
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QFile quitFile(m_appDir + "/.lock");
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quitFile.remove();
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// proc_jt9.start(QDir::toNativeSeparators(m_appDir + "/jt9 -s"));
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m_pbdecoding_style1="QPushButton{background-color: cyan; \
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border-style: outset; border-width: 1px; border-radius: 5px; \
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border-color: black; min-width: 5em; padding: 3px;}";
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@ -194,6 +225,10 @@ MainWindow::~MainWindow()
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soundOutThread.quitExecution=true;
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soundOutThread.wait(3000);
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}
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if(!m_decoderBusy) {
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QFile lockFile(m_appDir + "/.lock");
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lockFile.remove();
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}
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delete ui;
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}
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@ -587,6 +622,15 @@ void MainWindow::closeEvent(QCloseEvent*)
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void MainWindow::OnExit()
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{
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g_pWideGraph->saveSettings();
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m_killAll=true;
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mem_jt9.detach();
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QFile quitFile(m_appDir + "/.quit");
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quitFile.open(QIODevice::ReadWrite);
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QFile lockFile(m_appDir + "/.lock");
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lockFile.remove(); // Allow m65 to terminate
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bool b=proc_jt9.waitForFinished(1000);
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if(!b) proc_jt9.kill();
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quitFile.remove();
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qApp->exit(0); // Exit the event loop
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}
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@ -850,6 +894,166 @@ void MainWindow::decode() //decode()
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watcher3->setFuture(*future3);
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}
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/*
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void MainWindow::decode() //decode()
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{
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ui->DecodeButton->setStyleSheet(m_pbdecoding_style1);
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if(datcom_.nagain==0 && (!m_diskData)) {
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qint64 ms = QDateTime::currentMSecsSinceEpoch() % 86400000;
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int imin=ms/60000;
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int ihr=imin/60;
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imin=imin % 60;
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int isec=(ms/1000) % 60;
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datcom_.nutc=100*(100*ihr + imin);
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if((m_mode=="JT65B2" or m_mode=="JT65C2") and isec>30) datcom_.nutc += 30;
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}
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datcom_.idphi=m_dPhi;
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datcom_.mousedf=g_pWideGraph->DF();
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datcom_.mousefqso=g_pWideGraph->QSOfreq();
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datcom_.ndepth=m_ndepth;
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datcom_.ndiskdat=0;
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if(m_diskData) datcom_.ndiskdat=1;
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datcom_.neme=0;
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if(ui->actionOnly_EME_calls->isChecked()) datcom_.neme=1;
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int ispan=int(g_pWideGraph->fSpan());
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if(ispan%2 == 1) ispan++;
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int ifc=int(1000.0*(datcom_.fcenter - int(datcom_.fcenter))+0.5);
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int nfa=g_pWideGraph->nStartFreq();
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int nfb=nfa+ispan;
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int nfshift=nfa + ispan/2 - ifc;
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datcom_.nfa=nfa;
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datcom_.nfb=nfb;
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datcom_.nfcal=m_fCal;
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datcom_.nfshift=nfshift;
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datcom_.mcall3=0;
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if(m_call3Modified) datcom_.mcall3=1;
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datcom_.ntimeout=m_timeout;
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datcom_.ntol=m_tol;
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datcom_.nxant=0;
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if(m_xpolx) datcom_.nxant=1;
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if(datcom_.nutc < m_nutc0) m_map65RxLog |= 1; //Date and Time to all65.txt
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m_nutc0=datcom_.nutc;
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datcom_.map65RxLog=m_map65RxLog;
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datcom_.nfsample=96000;
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if(!m_fs96000) datcom_.nfsample=95238;
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datcom_.nxpol=0;
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if(m_xpol) datcom_.nxpol=1;
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datcom_.mode65=m_mode65;
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datcom_.nfast=m_nfast;
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datcom_.nsave=m_nsave;
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QString mcall=(m_myCall+" ").mid(0,12);
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QString mgrid=(m_myGrid+" ").mid(0,6);
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QString hcall=(ui->dxCallEntry->text()+" ").mid(0,12);
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QString hgrid=(ui->dxGridEntry->text()+" ").mid(0,6);
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strncpy(datcom_.mycall, mcall.toAscii(), 12);
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strncpy(datcom_.mygrid, mgrid.toAscii(), 6);
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strncpy(datcom_.hiscall, hcall.toAscii(), 12);
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strncpy(datcom_.hisgrid, hgrid.toAscii(), 6);
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strncpy(datcom_.datetime, m_dateTime.toAscii(), 20);
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//newdat=1 ==> this is new data, must do the big FFT
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//nagain=1 ==> decode only at fQSO +/- Tol
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char *to = (char*)mem_m65.data();
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char *from = (char*) datcom_.d4;
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int size=sizeof(datcom_);
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if(datcom_.newdat==0) {
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int noffset = 4*4*5760000 + 4*4*322*32768 + 4*4*32768;
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to += noffset;
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from += noffset;
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size -= noffset;
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}
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memcpy(to, from, qMin(mem_m65.size(), size));
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datcom_.nagain=0;
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datcom_.ndiskdat=0;
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m_call3Modified=false;
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QFile lockFile(m_appDir + "/.lock"); // Allow m65 to start
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lockFile.remove();
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decodeBusy(true);
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}
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*/
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void MainWindow::jt9_error() //m65_error
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{
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if(!m_killAll) {
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msgBox("Error starting or running\n" + m_appDir + "/m65 -s");
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exit(1);
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}
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}
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void MainWindow::readFromStderr() //readFromStderr
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{
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QByteArray t=proc_jt9.readAllStandardError();
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msgBox(t);
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}
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void MainWindow::readFromStdout() //readFromStdout
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{
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while(proc_jt9.canReadLine()) {
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QByteArray t=proc_jt9.readLine();
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if(t.indexOf("<QuickDecodeDone>") >= 0) {
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// m_nsum=t.mid(17,4).toInt();
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// m_nsave=t.mid(21,4).toInt();
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// QString t2;
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// t2.sprintf("Avg: %d",m_nsum);
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// lab6->setText(t2);
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}
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if(t.indexOf("<DecodeFinished>") >= 0) {
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if(m_widebandDecode) {
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// g_pMessages->setText(m_messagesText);
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// g_pBandMap->setText(m_bandmapText);
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m_widebandDecode=false;
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}
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QFile lockFile(m_appDir + "/.lock");
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lockFile.open(QIODevice::ReadWrite);
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ui->DecodeButton->setStyleSheet("");
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decodeBusy(false);
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// m_map65RxLog=0;
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m_startAnother=m_loopall;
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return;
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}
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if(t.indexOf("!") >= 0) {
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int n=t.length();
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if(n>=30) ui->decodedTextBrowser->append(t.mid(1,n-3));
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if(n<30) ui->decodedTextBrowser->append(t.mid(1,n-3));
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n=ui->decodedTextBrowser->verticalScrollBar()->maximum();
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ui->decodedTextBrowser->verticalScrollBar()->setValue(n);
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// m_messagesText="";
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// m_bandmapText="";
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}
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/*
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if(t.indexOf("@") >= 0) {
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m_messagesText += t.mid(1);
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m_widebandDecode=true;
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}
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if(t.indexOf("&") >= 0) {
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QString q(t);
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QString callsign=q.mid(5);
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callsign=callsign.mid(0,callsign.indexOf(" "));
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if(callsign.length()>2) {
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if(m_worked[callsign]) {
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q=q.mid(1,4) + " " + q.mid(5);
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} else {
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q=q.mid(1,4) + " *" + q.mid(5);
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}
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m_bandmapText += q;
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}
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}
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*/
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}
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}
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void MainWindow::on_EraseButton_clicked() //Erase
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{
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@ -30,6 +30,9 @@ public slots:
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void freezeDecode(int n);
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void guiUpdate();
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void doubleClickOnCall(QString hiscall, bool ctrl);
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void readFromStdout();
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void readFromStderr();
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void jt9_error();
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protected:
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virtual void keyPressEvent( QKeyEvent *e );
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@ -152,6 +155,7 @@ private:
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bool m_NB;
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bool m_call3Modified;
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bool m_dataAvailable;
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bool m_killAll;
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char m_decoded[80];
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float m_pctZap;
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QRect m_wideGraphGeom;
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@ -168,6 +172,7 @@ private:
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QFutureWatcher<void>* watcher1;
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QFutureWatcher<void>* watcher2;
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QFutureWatcher<void>* watcher3;
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QProcess proc_jt9;
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QString m_path;
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QString m_pbdecoding_style1;
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QString m_pbmonitor_style;
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