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Some additional CDU formatters

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This is part of the Boeing 737 FMC work, adding cruise/climb pages
which have these paired speed or time-distance fields
This commit is contained in:
James Turner 2019-11-10 15:29:01 +00:00
parent 656faccd6f
commit e98ffffba4
1 changed files with 38 additions and 1 deletions
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39
Aircraft/Instruments-3d/cdu2/boeing.nas
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@ -1335,10 +1335,20 @@ var CDU = {
formatSpeed: func(speed)
{
if (speed < 1.0)
return sprintf('.%3d', speed / 1000);
return sprintf('.%3d', speed * 1000);
sprintf(' %3d', speed);
},
formatSpeedMachKnots: func(mach, knots)
{
# tolerate either component being nil
var machStr = '----';
var knotsStr = '---';
if (mach) machStr = sprintf('.%03d', mach * 1000);
if (knots) knotsStr = sprintf('%3d', knots);
return machStr ~ '/' ~ knotsStr;
},
formatSpeedAltitude: func(speed, alt)
{
return me.formatSpeed(speed) ~ '/' ~ me.formatAltitude(alt);
@ -1364,6 +1374,33 @@ var CDU = {
return s;
},
formatTimeDistace: func(time, distance)
{
# the seperator slash is small, hence the markup
return me.formatTime(time) ~ '~/!' ~ me.formatDistanceNm(distance);
},
formatTime: func(time)
{
var hours = int(time / 3600.0);
var minutes = time - (hours * 3600.0);
# we want a single digit of minutes, so divide by 60 * 10
minutes = int(minutes / 600.0);
return sprintf('%04d.%d~Z', hours, minutes);
},
# this assumes a 6-char field, 4 digits for the value and 2 for 'NM'
formatDistance: func(d)
{
if (d < 10) {
# when distance is below 10nm, show decimal
return sprintf('%4.1f~NM', d);
}
return sprintf('%4d~NM', d);
},
# button / LSK functions
lsk: func(ident)
{