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Correct frequency scale for nes FFT length. (Still off by a bit??)

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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@2644 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor
2012-10-03 19:25:49 +00:00
parent 3706d4e3c4
commit a6a41824fa
5 changed files with 12 additions and 58 deletions
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plotter.cpp
+7 -3
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@@ -152,8 +152,8 @@ void CPlotter::UTCstr()
{
int ihr,imin,isec;
if(jt9com_.ndiskdat != 0) {
ihr=jt9com_.nutc/10000;
imin=(jt9com_.nutc/100) % 100;
ihr=jt9com_.nutc/100;
imin=jt9com_.nutc % 100;
} else {
qint64 ms = QDateTime::currentMSecsSinceEpoch() % 86400000;
imin=ms/60000;
@@ -241,7 +241,6 @@ void CPlotter::DrawOverlay() //DrawOverlay()
painter0.setFont(Font);
painter0.setPen(Qt::black);
m_fftBinWidth=12000.0/m_nsps;
if(m_binsPerPixel < 1) m_binsPerPixel=1;
m_fSpan = w*df;
int n=m_fSpan/10;
@@ -579,6 +578,11 @@ double CPlotter::fGreen()
void CPlotter::setNsps(int n) //setNSpan()
{
m_nsps=n;
m_fftBinWidth=1500.0/1024.0;
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}
}