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Plot a red "sync" curve in QRA64 mode.

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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6876 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor
2016-07-06 14:18:23 +00:00
parent aed62711d5
commit ade68d3a80
9 changed files with 122 additions and 27 deletions
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plotter.cpp
+49 -6
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@@ -92,11 +92,11 @@ void CPlotter::paintEvent(QPaintEvent *) // paint
m_paintEventBusy=false;
}
void CPlotter::draw(float swide[], bool bScroll) //draw()
void CPlotter::draw(float swide[], bool bScroll, bool bRed)
{
int j,j0;
static int jtop=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));
@@ -118,18 +118,53 @@ void CPlotter::draw(float swide[], bool bScroll) //dr
if(m_bLinearAvg) {
painter2D.setPen(Qt::yellow);
} else if(m_bReference) {
painter2D.setPen(Qt::red);
painter2D.setPen(Qt::blue);
} else {
painter2D.setPen(Qt::green);
}
QPoint LineBuf[MAX_SCREENSIZE];
static QPoint LineBuf[MAX_SCREENSIZE];
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(m_mode=="QRA64" and bRed) {
double df_qra64=12000.0/(2*6912);
int j0,j1;
int k=0;
float smax,y3max=0;
float y3[MAX_SCREENSIZE];
for(int i=1; i<iz; i++) {
j0=FreqfromX(i-1)/df_qra64;
j1=FreqfromX(i)/df_qra64;
smax=0.0;
y3[i]=0.0;
for(int jj=j0; jj<=j1; jj++) {
if(dec_data.sred[jj]>smax) smax=dec_data.sred[jj];
}
y3[i]=smax;
if(smax>y3max)y3max=smax;
}
// qDebug() << "a" << y3max << m_ia << m_ib;
float fac=0.8/qMax(y3max,50.0f);
for(int i=1; i<iz; i++) {
if(y3[i]>0.0) {
y2=fac*y3[i];
LineBuf2[k].setX(i);
LineBuf2[k].setY(int(m_h2*(0.9-y2)));
k++;
}
}
painter2D.drawPolyline(LineBuf,jtop);
painter2D.setPen(Qt::red);
painter2D.drawPolyline(LineBuf2,k);
update(); //trigger a new paintEvent
return;
}
if(bScroll) {
flat4_(swide,&iz,&m_Flatten);
flat4_(&dec_data.savg[j0],&jz,&m_Flatten);
@@ -184,6 +219,7 @@ void CPlotter::draw(float swide[], bool bScroll) //dr
}
if(i==iz-1) painter2D.drawPolyline(LineBuf,j);
jtop=j;
LineBuf[j].setX(i);
LineBuf[j].setY(int(0.9*m_h2-y2*m_h2/70.0));
if(y2<y2min) y2min=y2;
@@ -192,7 +228,6 @@ void CPlotter::draw(float swide[], bool bScroll) //dr
}
if(swide[0]>1.0e29) m_line=0;
m_line++;
if(m_line == painter1.fontMetrics ().height ()) {
painter1.setPen(Qt::white);
QString t;
@@ -226,6 +261,14 @@ void CPlotter::draw(float swide[], bool bScroll) //dr
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;