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New flexibility for defining and selecting the waterfall palette.

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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@3528 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor
2013-08-07 14:49:45 +00:00
parent 37a1f23491
commit 016245e80e
8 changed files with 92 additions and 556 deletions
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plotter.cpp
+1 -89
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@@ -134,11 +134,7 @@ void CPlotter::draw(float swide[]) //draw()
m_line++;
if(m_line == 13) {
UTCstr();
if(m_palette=="Gray1") {
painter1.setPen(Qt::red);
} else {
painter1.setPen(Qt::white);
}
painter1.setPen(Qt::white);
painter1.drawText(5,10,m_sutc);
}
update(); //trigger a new paintEvent
@@ -429,90 +425,6 @@ void CPlotter::setNSpan(int n) //setNSpan()
m_nSpan=n;
}
void CPlotter::setPalette(QString palette) //setPalette()
{
m_palette=palette;
if(palette=="Linrad") {
float twopi=6.2831853;
float r,g,b,phi,x;
for(int i=0; i<256; i++) {
r=0.0;
if(i>105 and i<=198) {
phi=(twopi/4.0) * (i-105.0)/(198.0-105.0);
r=sin(phi);
} else if(i>=198) {
r=1.0;
}
g=0.0;
if(i>35 and i<198) {
phi=(twopi/4.0) * (i-35.0)/(122.5-35.0);
g=0.625*sin(phi);
} else if(i>=198) {
x=(i-186.0);
g=-0.014 + 0.0144*x -0.00007*x*x +0.000002*x*x*x;
if(g>1.0) g=1.0;
}
b=0.0;
if(i<=117) {
phi=(twopi/2.0) * i/117.0;
b=0.4531*sin(phi);
} else if(i>186) {
x=(i-186.0);
b=-0.014 + 0.0144*x -0.00007*x*x +0.000002*x*x*x;
if(b>1.0) b=1.0;
}
m_ColorTbl[i].setRgb(int(255.0*r),int(255.0*g),int(255.0*b));
}
m_ColorTbl[255].setRgb(255,255,100);
return;
}
if(palette=="CuteSDR") {
for( int i=0; i<256; i++) {
if( (i<43) )
m_ColorTbl[i].setRgb( 0,0, 255*(i)/43);
if( (i>=43) && (i<87) )
m_ColorTbl[i].setRgb( 0, 255*(i-43)/43, 255 );
if( (i>=87) && (i<120) )
m_ColorTbl[i].setRgb( 0,255, 255-(255*(i-87)/32));
if( (i>=120) && (i<154) )
m_ColorTbl[i].setRgb( (255*(i-120)/33), 255, 0);
if( (i>=154) && (i<217) )
m_ColorTbl[i].setRgb( 255, 255 - (255*(i-154)/62), 0);
if( (i>=217) )
m_ColorTbl[i].setRgb( 255, 0, 128*(i-217)/38);
}
m_ColorTbl[255].setRgb(255,255,100);
return;
}
QFile f;
if(palette=="Blue") f.setFileName("blue.dat");
if(palette=="AFMHot") f.setFileName("afmhot.dat");
if(palette=="Gray1") f.setFileName("gray1.dat");
if(f.open(QIODevice::ReadOnly)) {
QTextStream in(&f);
int n,r,g,b;
float xr,xg,xb;
for(int i=0; i<256; i++) {
in >> n >> xr >> xg >> xb;
r=255.0*xr + 0.5;
g=255.0*xg + 0.5;
b=255.0*xb + 0.5;
m_ColorTbl[i].setRgb(r,g,b);
}
f.close();
} else {
QMessageBox msgBox0;
QString t="Error: Cannot find requested palette file.";
msgBox0.setText(t);
msgBox0.exec();
return;
}
}
double CPlotter::fGreen()
{
return m_fGreen;