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- Fixed a bug in display of declination; negative sign wasn't shown when declination was between 0 and -1 

- Eliminated display of zero degrees (and possibly zero minutes) for very small apparent sizes and fields of view.
ver1_6_1
Chris Laurel 2008-06-11 03:44:46 +00:00
parent 2a9ae4e044
commit 7e704adedd
1 changed files with 33 additions and 4 deletions
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37
src/celestia/celestiacore.cpp
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@ -2884,17 +2884,46 @@ static void displayDuration(Overlay& overlay, double days)
}
// Display a positive angle as degrees, minutes, and seconds. If the angle is less than one
// degree, only minutes and seconds are shown; if the angle is less than one minute, only
// seconds are displayed.
static void displayAngle(Overlay& overlay, double angle)
{
int degrees, minutes;
double seconds;
astro::decimalToDegMinSec(angle, degrees, minutes, seconds);
overlay.oprintf("%d%s %02d' %.1f\"",
if (degrees > 0)
{
overlay.oprintf("%d%s %02d' %.1f\"",
degrees, UTF8_DEGREE_SIGN, abs(minutes), abs(seconds));
}
else if (minutes > 0)
{
overlay.oprintf("%02d' %.1f\"", abs(minutes), abs(seconds));
}
else
{
overlay.oprintf("%.2f\"", abs(seconds));
}
}
static void displayAngleInHourMinSec(Overlay& overlay, double angle)
static void displayDeclination(Overlay& overlay, double angle)
{
int degrees, minutes;
double seconds;
astro::decimalToDegMinSec(angle, degrees, minutes, seconds);
char sign = '+';
if (angle < 0.0)
sign = '-';
overlay.oprintf("%c%d%s %02d' %.1f\"",
sign, abs(degrees), UTF8_DEGREE_SIGN, abs(minutes), abs(seconds));
}
static void displayRightAscension(Overlay& overlay, double angle)
{
int hours, minutes;
double seconds;
@ -2959,10 +2988,10 @@ static void displayRADec(Overlay& overlay, Vec3d v)
overlay << _("RA: ");
overlay << " ";
displayAngleInHourMinSec(overlay, ra);
displayRightAscension(overlay, ra);
overlay << endl;
overlay << _("Dec: ");
displayAngle(overlay, dec);
displayDeclination(overlay, dec);
overlay << endl;
}