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CDU hacking

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This commit is contained in:
James Turner 2019-01-25 10:43:00 +01:00
parent 7ce5cd0267
commit a0b4a0650c
1 changed files with 98 additions and 20 deletions
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118
Aircraft/Instruments-3d/cdu2/boeing.nas
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@ -389,6 +389,8 @@ var CDU = {
me._status = s;
},
tag: func { me._tag; },
# fields
getFields: func
{
@ -968,6 +970,10 @@ var CDU = {
me.displayPage(saved, CDU.DISPLAY_POP);
},
requestRefresh: func {
me._refresh();
},
_refresh: func()
{
var pg = me._page;
@ -1106,7 +1112,7 @@ var CDU = {
},
################################################
# data formatters
# data formatters & parsers
formatLatitude: func(lat)
{
@ -1172,15 +1178,9 @@ var CDU = {
parseTemperatureAsCelsius: func(input)
{
# if default is F, need to tweak this
var isFarenheit = 0;
var s = string.trim(input);
var lastChar = s[size(s) - 1];
if (string.isalpha(lastChar)) {
isFarenheit = (lastChar == 'F');
s = substr(s, 0, size(s) - 1); # drop final char
}
var t = num(s);
var p = CDU._parseSuffix(input);
var isFarenheit = (p.suffix == 'F');
var t = num(p.str);
return isFarenheit ? _farenheitToCelsius(t) : t;
},
@ -1210,6 +1210,42 @@ var CDU = {
return {bearing:hdg, speed:num(fields[1])};
},
parseKnotsMach: func(input)
{
var fields = CDU.parseDualFieldInput(input);
var r = { knots: nil, mach: nil};
if (fields[0] != nil) {
r.knots = num(fields[0]);
if ((r.knots < 100) or (r.knots > 400)) return nil;
}
if (fields[1] != nil) {
r.mach = num(mach[0]);
if ((r.mach < 0.1) or (r.mach > 1.0)) return nil;
}
return r;
},
_parseSuffix: func(in)
{
if (!in) return nil;
var s = string.trim(in);
var lastChar = s[size(s) - 1];
if (!string.isalpha(lastChar))
return {str:s, suffix:''};
s = substr(s, 0, size(s) - 1); # drop final char
return {str:s, suffix:lastChar};
},
_parseRestrictionSuffix: func(s)
{
if (s == 'A') return 'above';
if (s == 'B') return 'below';
return 'at';
},
parseSpeedAltitudeConstraint: func(input)
{
var r = {
@ -1218,14 +1254,32 @@ var CDU = {
};
var fields = CDU.parseDualFieldInput(input);
# parse A or B suffixes
var spd = CDU._parseSuffix(fields[0]);
var alt = CDU._parseSuffix(fields[1]);
if (spd != nil) {
r.speed_cstr_type = CDU._parseRestrictionSuffix(spd.suffix);
r.speed_cstr = num(speed.str);
}
if (alt != nil) {
r.alt_cstr_type = CDU._parseRestrictionSuffix(alt.suffix);
r.alt_cstr = num(alt.str);
}
return r;
},
parseSpeedAltitude: func(input)
{
var r = {};
var fields = CDU.parseDualFieldInput(input);
if (fields[0] != nil) {
r.knots = num(fields[0]);
}
if (fields[1] != nil) {
r.altitude = CDU.parseAltitude(fields[1]);
}
return r;
@ -1253,16 +1307,31 @@ var CDU = {
altConstraint = me.formatAltRestriction(wp);
var speedConstraint = '';
if (speedConstraintType != nil) {
if (speedConstraintType == 'at') speedConstraint = wp.speed_cstr;
if (speedConstraintType == 'above') speedConstraint = wp.speed_cstr ~ 'A';
if (speedConstraintType == 'below') speedConstraint = wp.speed_cstr ~ 'B';
if (speedConstraintType == 'mach') speedConstraint = sprintf('.%3d', wp.speed_cstr / 1000);
}
if (speedConstraintType != nil)
speedConstraint = me.formatSpeedRestriction(wp);
return speedConstraint ~ '/' ~ altConstraint;
},
# format a speed / altitude, but show forecase values
# in small font if no explicit restriction is set
formatWayptSpeedAltitudeWithForecast: func(wp, forecast)
{
var altConstraint = '';
if (wp.alt_cstr_type != nil)
altConstraint = me.formatAltRestriction(wp);
else
altConstraint = '~' ~ me.formatAltRestriction(forecast);
var s = '';
if (wp.speed_cstr_type != nil)
s = me.formatSpeedRestriction(wp);
else
s = '~' ~ me.formatSpeedRestriction(forecast);
return s ~ '/' ~ altConstraint;
},
formatSpeed: func(speed)
{
if (speed < 1.0)
@ -1278,13 +1347,22 @@ var CDU = {
formatAltRestriction: func(wp)
{
var ty = wp.alt_cstr_type;
if ((wp == nil) or (ty == nil)) return nil;
s = me.formatAltitude(wp.alt_cstr);
if (ty == 'at') s ~= ' ';
if (ty == 'above') s ~= 'A';
if (ty == 'below') s ~= 'B';
return s;
},
formatSpeedRestriction: func(wp)
{
var ty = wp.speed_cstr_type;
s = me.formatSpeed(wp.speed_cstr);
if (ty == 'at') s ~= ' ';
if (ty == 'above') s ~= 'A';
if (ty == 'below') s ~= 'B';
return s;
},
# button / LSK functions
lsk: func(ident)