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Cleanup of palette-selection code. Provide an error message if selected

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palette file is not found.


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@3505 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor
2013-07-25 20:17:27 +00:00
parent 1d166faa23
commit 8eea459960
3 changed files with 27 additions and 45 deletions
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plotter.cpp
+21 -39
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@@ -466,7 +466,7 @@ void CPlotter::setPalette(QString palette) //setPalette()
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") {
@@ -485,48 +485,30 @@ void CPlotter::setPalette(QString palette) //setPalette()
m_ColorTbl[i].setRgb( 255, 0, 128*(i-217)/38);
}
m_ColorTbl[255].setRgb(255,255,100);
return;
}
if(palette=="Blue") {
FILE* fp=fopen("blue.dat","r");
int n,r,g,b;
float xr,xg,xb;
for(int i=0; i<256; i++) {
int nn=fscanf(fp,"%d%f%f%f",&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);
if(nn==-999999) i++; //Silence compiler warning
}
FILE* fp;
if(palette=="Blue") fp=fopen("blue.dat","r");
if(palette=="AFMHot") fp=fopen("afmhot.dat","r");
if(palette=="Gray1") fp=fopen("gray1.dat","r");
if(int(fp)==0) {
QMessageBox msgBox0;
QString t="Error: Cannot find requested palette file.";
msgBox0.setText(t);
msgBox0.exec();
return;
}
if(palette=="AFMHot") {
FILE* fp=fopen("afmhot.dat","r");
int n,r,g,b;
float xr,xg,xb;
for(int i=0; i<256; i++) {
int nn=fscanf(fp,"%d%f%f%f",&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);
if(nn==-999999) i++; //Silence compiler warning
}
}
if(palette=="Gray1") {
FILE* fp=fopen("gray1.dat","r");
int n,r,g,b;
float xr,xg,xb;
for(int i=0; i<256; i++) {
int nn=fscanf(fp,"%d%f%f%f",&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);
if(nn==-999999) i++; //Silence compiler warning
}
int n,r,g,b;
float xr,xg,xb;
for(int i=0; i<256; i++) {
int nn=fscanf(fp,"%d%f%f%f",&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);
if(nn==-999999) i++; //Silence compiler warning
}
}