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Make CPlotter::draw bail out if it sees bad data in red.dat.

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This commit is contained in:
Steven Franke 2021-03-05 13:00:28 -06:00
parent f60b867a9a
commit ee05f5fed5
1 changed files with 15 additions and 13 deletions
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28
widgets/plotter.cpp
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@ -283,20 +283,22 @@ void CPlotter::draw(float swide[], bool bScroll, bool bRed)
int x,y; int x,y;
float freq,xdt,sync,sync2; float freq,xdt,sync,sync2;
f >> xdt; f >> xdt;
for(int i=0; i<99999; i++) { if(f) {
f >> freq >> sync >> sync2; for(int i=0; i<99999; i++) {
if(f.eof()) break; f >> freq >> sync >> sync2;
x=XfromFreq(freq); if(!f or f.eof()) break;
if(sync > -99.0 and sync != 0.0) { x=XfromFreq(freq);
y=m_h2*(0.9 - 0.09*gain2d*sync) - m_plot2dZero - 10; if(sync > -99.0 and sync != 0.0) {
LineBuf2[k2].setX(x); //Red sync curve y=m_h2*(0.9 - 0.09*gain2d*sync) - m_plot2dZero - 10;
LineBuf2[k2].setY(y); LineBuf2[k2].setX(x); //Red sync curve
k2++; LineBuf2[k2].setY(y);
k2++;
}
y=m_h2*(0.9 - 0.09*gain2d*sync2) - m_plot2dZero;
LineBuf3[k].setX(x); //Orange sync curve
LineBuf3[k].setY(y);
k++;
} }
y=m_h2*(0.9 - 0.09*gain2d*sync2) - m_plot2dZero;
LineBuf3[k].setX(x); //Orange sync curve
LineBuf3[k].setY(y);
k++;
} }
f.close(); f.close();
QPen pen0(Qt::red,2); QPen pen0(Qt::red,2);