From 1068c00b5672fea34235af1939a3d69f0b0ff30a Mon Sep 17 00:00:00 2001
From: "Edson W. R. Pereira" <ewpereira@gmail.com>
Date: Wed, 4 Sep 2013 18:55:38 +0000
Subject: [PATCH] Change DNS loopup to slot in PSK Reporter class.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@3567 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
---
 psk_reporter.cpp | 15 +++++++++++----
 psk_reporter.h   |  5 +++++
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/psk_reporter.cpp b/psk_reporter.cpp
index 540d6a058..91d7bb6ae 100644
--- a/psk_reporter.cpp
+++ b/psk_reporter.cpp
@@ -33,6 +33,7 @@ PSK_Reporter::PSK_Reporter(QObject *parent) :
     m_randomId_h = QString("%1").arg(qrand(),8,16,QChar('0'));
 
     m_udpSocket = new QUdpSocket(this);
+    QHostInfo::lookupHost("report.pskreporter.info", this, SLOT(dnsLookupResult(QHostInfo)));
 
     reportTimer = new QTimer(this);
     connect(reportTimer, SIGNAL(timeout()), this, SLOT(sendReport()));
@@ -45,7 +46,6 @@ void PSK_Reporter::setLocalStation(QString call, QString gridSquare, QString ant
   m_rxGrid = gridSquare;
   m_rxAnt = antenna;
   m_progId = programInfo;
-  //qDebug() << "PSK_Reporter::setLocalStation. Antenna:" << antenna;
 }
 
 void PSK_Reporter::addRemoteStation(QString call, QString grid, QString freq, QString mode, QString snr, QString time )
@@ -104,10 +104,17 @@ void PSK_Reporter::sendReport()
     report_h.replace("000Allll", "000A" + QString("%1").arg(report_h.length()/2,4,16,QChar('0')));
     QByteArray report = QByteArray::fromHex(report_h.toUtf8());
 
-    // Get IP address for pskreporter.info and send report via UDP
-    QHostInfo info = QHostInfo::fromName("report.pskreporter.info");
+    // Send data to PSK Reporter site
+    if (!m_pskReporterAddress.isNull()) {
+        m_udpSocket->writeDatagram(report, m_pskReporterAddress, 4739);
+    }
+}
+
+void PSK_Reporter::dnsLookupResult(QHostInfo info)
+{
     if (!info.addresses().isEmpty()) {
-        m_udpSocket->writeDatagram(report,info.addresses().at(0),4739);
+        m_pskReporterAddress = info.addresses().at(0);
+        qDebug() << "PSK Reporter IP: " << m_pskReporterAddress;
     }
 }
 
diff --git a/psk_reporter.h b/psk_reporter.h
index ce1b01969..46bc72756 100644
--- a/psk_reporter.h
+++ b/psk_reporter.h
@@ -18,6 +18,9 @@ signals:
 public slots:
     void sendReport();
 
+private slots:
+    void dnsLookupResult(QHostInfo info);
+
 private:
     QString m_header_h;
     QString m_rxInfoDescriptor_h;
@@ -30,6 +33,8 @@ private:
     QString m_rxAnt;
     QString m_progId;
 
+    QHostAddress m_pskReporterAddress;
+
     QQueue< QHash<QString,QString> > m_spotQueue;
 
     QUdpSocket *m_udpSocket;