From a035ca57720b064cf843a37b92f67fb9146390ea Mon Sep 17 00:00:00 2001
From: Joe Taylor <k1jt@arrl.org>
Date: Sun, 3 Nov 2013 20:28:14 +0000
Subject: [PATCH] More progress toward support of IQ+ XT.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/map65@3593 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
---
 mainwindow.cpp |  4 ++++
 plotter.cpp    |  5 +++++
 plotter.h      |  1 +
 widegraph.cpp  | 31 +++++++++++++++++++++++++++++++
 widegraph.h    |  2 ++
 5 files changed, 43 insertions(+)

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 641b1d08d..bc696259e 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1401,6 +1401,9 @@ void MainWindow::guiUpdate()
         sprintf(s,"Cannot open COM%d",m_pttPort);
         msgBox(s);
       }
+
+      if(m_bIQxt) g_pWideGraph->tx570();     // Set Si570 to Tx Freq
+
       if(!soundOutThread.isRunning()) {
         soundOutThread.start(QThread::HighPriority);
       }
@@ -1465,6 +1468,7 @@ void MainWindow::guiUpdate()
   if(!btxok && btxok0 && iptt==1) nc0=-11;  //RxDelay = 1.0 s
   if(nc0 <= 0) nc0++;
   if(nc0 == 0) {
+    if(m_bIQxt) g_pWideGraph->rx570();     // Set Si570 back to Rx Freq
     int itx=0;
     ptt_(&m_pttPort,&itx,&iptt);       // Lower PTT
     if(!m_txMute) soundOutThread.quitExecution=true;
diff --git a/plotter.cpp b/plotter.cpp
index f7abff1f1..297b6b99d 100644
--- a/plotter.cpp
+++ b/plotter.cpp
@@ -757,3 +757,8 @@ void CPlotter::setLockTxRx(bool b)
     update();                              //trigger a new paintEvent}
   }
 }
+
+double CPlotter::txFreq()
+{
+  return m_TXfreq + 0.000001*m_TxDF;
+}
diff --git a/plotter.h b/plotter.h
index 387e61bcd..6bce409da 100644
--- a/plotter.h
+++ b/plotter.h
@@ -69,6 +69,7 @@ public:
   void set2Dspec(bool b);
   double fGreen();
   void setLockTxRx(bool b);
+  double txFreq();
 
 signals:
   void freezeDecode0(int n);
diff --git a/widegraph.cpp b/widegraph.cpp
index ff5409e30..67b00d979 100644
--- a/widegraph.cpp
+++ b/widegraph.cpp
@@ -331,3 +331,34 @@ void WideGraph::on_cbLockTxRx_stateChanged(int n)
   m_bLockTxRx = (n!=0);
   ui->widePlot->setLockTxRx(m_bLockTxRx);
 }
+
+void WideGraph::rx570()
+{
+  double f=m_mult570*(1.0+0.000001*m_cal570)*m_dForceCenterFreq;
+  qDebug() << "Set Rx Freq" << m_dForceCenterFreq << f;
+#ifdef WIN32
+  int iret=set570(f);
+  if(iret != 0) {
+    QMessageBox mb;
+    if(iret==-1) mb.setText("Failed to open Si570.");
+    if(iret==-2) mb.setText("Frequency out of permitted range.");
+    mb.exec();
+  }
+#endif
+}
+
+void WideGraph::tx570()
+{
+  double f=floor(datcom_.fcenter) + ui->widePlot->txFreq();
+  double f1=m_mult570Tx*(1.0+0.000001*m_cal570) * f;
+  qDebug() << "Set Tx Freq" << f << f1;
+#ifdef WIN32
+  int iret=set570(f1);
+  if(iret != 0) {
+    QMessageBox mb;
+    if(iret==-1) mb.setText("Failed to open Si570.");
+    if(iret==-2) mb.setText("Frequency out of permitted range.");
+    mb.exec();
+  }
+#endif
+}
diff --git a/widegraph.h b/widegraph.h
index 1521a4815..656edc91d 100644
--- a/widegraph.h
+++ b/widegraph.h
@@ -38,6 +38,8 @@ public:
   void   setMode65(int n);
   void   setPeriod(int n);
   double fGreen();
+  void   rx570();
+  void   tx570();
 
   qint32 m_qsoFreq;