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Add sky grid painting

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This commit is contained in:
Dušan Poizl
2025-05-26 15:50:37 +02:00
parent 8b498bbe73
commit c01f2e328a
4 changed files with 159 additions and 1 deletions
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imageinfodata.cpp
+13 -1
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@@ -266,6 +266,16 @@ QString SkyPoint::toString() const
return QString("RA: %1 DEC: %2° %3' %4\"").arg(t.toString("HH'h' mm'm' ss's'")).arg(deg, 2, 'f', 0, '0').arg(min, 2, 'f', 0, '0').arg(sec, 2, 'f', 0, '0');
}
QString SkyPoint::RAString() const
{
return toHMS(ra / 15);
}
QString SkyPoint::DECString() const
{
return toDMS(dec);
}
double SkyPoint::fromHMS(const QString &hms)
{
double deg = fromDMS(hms);
@@ -308,11 +318,13 @@ QString SkyPoint::toHMS(double decHour)
QString SkyPoint::toDMS(double deg)
{
int sign = deg < 0.0 ? -1 : 1;
deg *= sign;
double d,m,s,md;
md = std::modf(deg, &d) * 60.0;
s = std::modf(md, &m) * 60.0;
return QString("%1˚ %2' %3\"").arg((int)d, 2, 10, QChar('0')).arg((int)m, 2, 10, QChar('0')).arg((int)s, 2, 10, QChar('0'));
return QString("%1˚ %2' %3\"").arg((int)d * sign, 2, 10, QChar('0')).arg((int)m, 2, 10, QChar('0')).arg((int)s, 2, 10, QChar('0'));
}
SkyPointScale ImageInfoData::getCenterRaDec() const