1 contributor
# vim: set foldmethod=marker foldmarker={{{,}}} :
var displayClass = {
new: func(device) {
# the contructor {{{
var m = { parents: [ displayClass ] };
m.display = canvas.new({
"name" : device.name,
"size" : [1280, 1280],
"view" : [1024, 768],
"mipmapping": 1
});
m.display.addPlacement({
"node": device.data['screen-object'] != nil ? device.data['screen-object'] : "Screen",
"parent": device.name
});
m.display.setColorBackground(0,0,0);
m.role = device.role;
m.device = device;
m.screenElements = {};
m.screen = m.display
.createGroup()
.show();
m.timers = {};
# Softkeys revert to the previous level after 45 seconds of inactivity.
m.softkeys_inactivity_delay = 45;
var groups = {
show : [
'Header',
'SoftKeysTexts',
'COMM',
'NAV',
'nav-freq-switch',
'comm-freq-switch',
],
text: [
'nav1-standby-freq', 'nav1-selected-freq', 'nav1-id',
'nav2-standby-freq', 'nav2-selected-freq', 'nav2-id',
'comm1-standby-freq', 'comm1-selected-freq',
'comm2-standby-freq', 'comm2-selected-freq',
],
hide : [ 'Failures', 'NAV-COMM-Failures' ],
clip: [ ],
};
for (var k = 0; k < 12; k += 1) {
append(groups.text, sprintf("SoftKey%02i-text", k));
append(groups.show, sprintf("SoftKey%02i-bg", k));
}
if (m.device.role == 'PFD') {
append(groups.show,
# {{{
'XPDR-TIME',
'FlightInstruments',
'Horizon',
'bankPointer',
'VSI',
'Rose',
'Heading-bug',
'PFD-Widgets',
'Trends',
'Airspeed-Trend-Indicator',
'Altitude-Trend-Indicator',
'OAT',
'IAS-bg',
'TAS',
'GSPD',
'BARO-bg',
'SlipSkid',
'VDI', 'GS-ILS', 'VDI-scale',
# }}}
);
append(groups.hide,
# {{{
'EIS',
'CDI',
'OMI', 'MarkerBG', 'MarkerText',
'NAV1-pointer', 'NAV1-CDI', 'NAV1-FROM', 'NAV1-TO',
'NAV2-pointer', 'NAV2-CDI', 'NAV2-FROM', 'NAV2-TO',
'GPS-pointer', 'GPS-CDI', 'GPS-CTI', 'GPS-CTI-diamond', 'GPS-FROM', 'GPS-TO',
'BRG1-pointer',
'BRG2-pointer',
'SelectedHDG-bg',
'SelectedHDG-bgtext',
'SelectedHDG-text',
'SelectedCRS-bg',
'SelectedCRS-bgtext',
'SelectedCRS-text',
'SelectedALT', 'SelectedALT-bug', 'SelectedALT-bg', 'SelectedALT-symbol',
'TAS',
'GSPD',
'WindData',
'Reversionnary',
'Annunciation',
'Comparator',
'BRG1',
'BRG2',
'DME1',
'PFD-Map-bg',
'PFD-Multilines',
'MapOrientation',
'WindData', 'WindData-OPTN1', 'WindData-OPTN2', 'WindData-OPTN1-HDG', 'WindData-OPTN2-symbol', 'WindData-OPTN2-headwind', 'WindData-OPTN2-crosswind', 'WindData-NODATA',
'AOA', 'AOA-needle', 'AOA-text', 'AOA-approach',
'MFD-navbox',
'Traffic',
'VDI-type-bg',
# }}}
);
append(groups.clip,
# {{{
'SpeedLint1',
'SpeedTape',
'LintAlt',
'AltLint00011',
'PitchScale',
# }}}
);
append(groups.text,
# {{{
'SelectedALT-text',
'TAS-text',
'GSPD-text',
'TIME-text', 'TIME-REF-text',
'OAT-text',
'VSIText',
'Speed110',
'Alt11100',
'HDG-text',
'BARO-text',
'CDI-SRC-text', 'CDI-GPS-ANN-text', 'CDI-GPS-XTK-text',
'BRG1-pointer', 'BRG1-SRC-text', 'BRG1-DST-text', 'BRG1-WPID-text',
'BRG2-pointer', 'BRG2-SRC-text', 'BRG2-DST-text', 'BRG2-WPID-text',
'WindData-OPTN1-HDG-text', 'WindData-OPTN1-SPD-text',
'WindData-OPTN2-crosswind-text', 'WindData-OPTN2-headwind-text',
'XPDR-MODE-text', 'XPDR-DIGIT-3-text', 'XPDR-DIGIT-2-text', 'XPDR-DIGIT-1-text', 'XPDR-DIGIT-0-text',
'ETE', 'ETE-text', 'DIS', 'DIS-text', 'LEG-text',
'LATMOD-Armed-text', 'LATMOD-Active-text',
'AP-Status-text', 'YD-Status-text',
'VERMOD-Active-text', 'VERMOD-Armed-text', 'VERMOD-Reference-text',
'AltBigC', 'AltSmallC'
# }}}
);
for (var place = 1; place <= 6; place +=1) {
append(groups.text,
'AltBigU' ~ place,
'AltSmallU' ~ place,
'AltBigD' ~ place,
'AltSmallD' ~ place
);
}
canvas.parsesvg(m.screen, data.zkv1000_reldir ~ 'Models/PFD.svg');
}
else {
var eis_file = eis.getValue('type');
if (eis_file == nil)
eis_file = eis.getValue('file');
if (eis_file != nil) {
if (find('/', eis_file) == -1)
eis_file = data.zkv1000_dir ~ 'Nasal/EIS/' ~ eis_file ~ '.nas';
elsif (split('/', eis_file)[0] == 'Aircraft') {
var path = split('/', eis_file);
if (getprop('/sim/fg-aircraft') != nil) {
foreach (var fg_aircraft; props.globals.getNode('/sim').getChildren('fg-aircraft')) {
eis_file = fg_aircraft.getValue();
for (var i = 1; i < size(path); i += 1)
eis_file ~= '/' ~ path[i];
if (io.stat(eis_file) != nil)
break;
}
}
else
eis_file = getprop('/sim/fg-root') ~ '/' ~ eis_file;
}
}
else
eis_file = data.zkv1000_dir ~ 'Nasal/EIS/none.nas';
if (io.stat(eis_file) == nil
and print(eis_file ~ ' not found'))
eis_file = data.zkv1000_dir ~ 'Nasal/EIS/none.nas';
io.load_nasal(eis_file, 'zkv1000');
if (contains(m.parents[0], 'showEIS'))
m.showEIS(groups);
append(groups.hide, 'PFD-navbox', 'ETE', 'ETE-text', 'DIS', 'DIS-text', 'LEG-text');
for (var i=1; i <= 4; i+=1)
foreach (var t; ['ID', 'VAL'])
append(groups.text, 'DATA-FIELD' ~ i ~ '-' ~ t ~ '-text');
}
canvas.parsesvg(m.screen, data.zkv1000_reldir ~ 'Models/softkeys.svg');
canvas.parsesvg(m.screen, data.zkv1000_reldir ~ 'Models/header-nav-comm.svg');
m.loadGroup(groups);
if (m.device.role == 'PFD') {
m.device.data.aoa = 0;
m.device.data['aoa-auto'] = 0;
m.device.data.mapclip = {
top: math.ceil(m.screenElements['PFD-Map-bg'].getTransformedBounds()[1]) - 1,
right: math.ceil(m.screenElements['PFD-Map-bg'].getTransformedBounds()[2]) - 1,
bottom: math.ceil(m.screenElements['PFD-Map-bg'].getTransformedBounds()[3]) - 1,
left: math.ceil(m.screenElements['PFD-Map-bg'].getTransformedBounds()[0]) - 1,
};
}
else {
m.device.data.mapclip = {
top: math.ceil(m.screenElements['Header'].getTransformedBounds()[3]),
right: m.display.get('view[0]'),
bottom: math.ceil(m.screenElements['SoftKeysTexts'].getTransformedBounds()[1]),
left: contains(m.screenElements, 'EIS') ? math.ceil(m.screenElements['EIS'].getTransformedBounds()[2]) : 0,
};
}
m.navbox = {
# {{{ the data to show info in navbox
DTK: [func {
var dtk = getprop('/instrumentation/gps/wp/wp[1]/desired-course-deg');
if (dtk == nil)
return '---°';
else
return sprintf('%03i°', dtk);
}, 'Desired Track'],
ETE: [func {
if (data.fpSize == 0) return '--:--';
var eta = getprop('/autopilot/route-manager/wp/eta');
return sprintf('%5s', eta != nil ? eta : '--:--');
}, 'Estimated Time Enroute'],
TDR: [func {
var unit = units.distance.from_nm == 1 ? 'NM' : 'km';
if (data.fpSize == 0) return '---' ~ unit;
var dist = getprop('/autopilot/route-manager/distance-remaining-nm') * units.distance.from_nm;
if (dist != nil)
return sprintf(dist < 100 ? '%2.1f%s' : '%3i%s', dist, unit);
else
return '---' ~ unit;
}, 'Total Distance Remaining'],
DIS: [func {
var unit = units.distance.from_nm == 1 ? 'NM' : 'km';
if (data.fpSize == 0) return '---' ~ unit;
var dist = getprop('/autopilot/route-manager/wp/dist') * units.distance.from_nm;
if (dist != nil)
return sprintf(dist < 100 ? '%2.1f%s' : '%3i%s', dist, unit);
else
return '---' ~ unit;
}, 'Distance remaining'],
LEG: [func {
if (data.fpSize == 0) return '';
var route = m.device.map.layers.route;
var wp = route.flightPlan[route.currentLeg.index];
return sprintf(' %s %s %s', wp[0].name, utf8.chstr(9658), wp[1].name);
}, ''], # not listed in MFD menu, on PFD only the leg is shown not the item
LDG: [func {
var eteSeconds = getprop('/autopilot/route-manager/ete');
var eteHours = math.floor(eteSeconds / 3600);
var eteMinutes = int((eteSeconds - (eteHours * 3600)) / 60);
return sprintf(eteHours > 99 ? '--:--' : '%02i:%02i', eteHours, eteMinutes);
}, 'ETA at Final Destination'],
END: [func {
var total_fuel = getprop('/consumables/fuel/total-fuel-gals');
var gs = getprop('/velocities/groundspeed-kt');
var consumption = 0;
foreach(var engine; props.globals.getNode('/engines').getChildren('engine')) {
var ec = engine.getValue('fuel-flow-gph');
consumption += ec != nil ? ec : 0;
}
var unit = units.distance.from_nm == 1 ? 'NM' : 'km';
if (consumption > 0 and gs > 0)
return sprintf('%3i%s', (total_fuel * gs) / consumption * units.distance.from_nm, unit);
else
return '---' ~ unit;
}, 'Endurance'],
ETA: [func {
var eteSeconds = getprop('/autopilot/route-manager/ete');
string.scanf(data.time, '%02u:%02u:%02u', var eta = []);
var eteHours = math.floor(eteSeconds / 3600);
if (eteHours > 24)
return '--:--';
eta[1] += int((eteSeconds - (eteHours * 3600)) / 60);
if (eta[1] > 59) {
eta[1] -= 60;
eta[0] += 1;
}
eta[0] += eteHours;
if (eta[0] > 23)
eta[0] -= 24;
return sprintf('%02i:%02i', eta[0], eta[1]);
}, 'Estimated Time of Arrival'],
GS: [func return sprintf('%3i%s', getprop('/velocities/groundspeed-kt') * units.speed.from_kt,
units.speed.from_kt == 1 ? 'KT' : 'km/h'),
'Ground Speed'],
TRK: [func return sprintf('%03i°', getprop('/orientation/track-deg')), 'Track'],
TAS: [func return sprintf('%i%s', getprop('/instrumentation/airspeed-indicator/true-speed-kt') * units.speed.from_kt,
units.speed.from_kt == 1 ? 'KT' : 'km/h' == 1),
'True Air Speed'],
FOB: [func return sprintf('%3ilbs', getprop('/consumables/fuel/total-fuel-lbs')), 'Fuel on Board'],
XTK: [func {
var xtk = nil;
var source = cdi.getValue('source');
if (source == 'NAV1')
var xtk = abs(getprop('/instrumentation/nav[0]/crosstrack-error-m')) * units.distance.from_m;
elsif (source == 'NAV2')
var xtk = abs(getprop('/instrumentation/nav[1]/crosstrack-error-m')) * units.distance.from_m;
elsif (source == 'GPS')
var xtk = abs(getprop('/instrumentation/gps/wp/wp[1]/course-error-nm')) * units.distance.from_nm;
var unit = units.distance.from_nm = 1 ? 'NM' : 'km';
if (xtk == nil)
return ' ---' ~ unit;
elsif (xtk > 99.9)
return ' ++.+' ~ unit;
else
return sprintf('%2.1f%s', xtk, unit);
}, 'Crosstrack Error'],
MSA: [func {
data._msa_spd = getprop('/velocities/groundspeed-kt');
data._msa_track = getprop('/orientation/track-deg');
if (! contains(data.timers, 'MSA_geodinfo')) {
data._msa_alt = -1;
data._msa_point = 1;
data._msa_alt_intern = 0;
data.timers.MSA_geodinfo = maketimer(0, func {
var geo = greatCircleMove(
data._msa_track,
(data._msa_spd / 12) / 10 * data._msa_point);
var _geodinfo = geodinfo(geo.lat, geo.lon, 10000);
if (_geodinfo != nil)
if (data._msa_alt_intern < _geodinfo[0]) data._msa_alt_intern = _geodinfo[0];
data._msa_point += 1;
if (data._msa_point > 10) {
data._msa_alt = math.round((1000 + data._msa_alt_intern * units.altitude.from_m) / 100) * 100;
data._msa_point = 0;
data._msa_alt_intern = 0;
data.timers.MSA_geodinfo.stop();
}
});
}
data.timers.MSA_geodinfo.start();
return data._msa_alt == -1 ? '-----ft' : sprintf('%5i%s', data._msa_alt, units.altitude.from_m == 1 ? 'm' : 'ft');
}, 'Minimum Safe Altitude'],
# BRG: [func return '---°', 'Bearing'],
# ESA: [func return '-----', 'Enroute Safe Altitude'],
# ISA: [func return '-----', 'ISA Relative Temperature'],
# TKE: [func return ' ---°', 'Track Angle Error'],
# VSR: [func return ' ----', 'Vertical Speed Required'],
# }}}
};
if (m.device.role == 'PFD')
foreach (var item; keys(m.navbox))
if (item != 'LEG' and item != 'DIS' and item != 'ETE')
delete(m.navbox, item);
return m;
},
#}}}
off: func {
me.parents[0]._updateRadio = func; # because of the settimers...
me.parents[0].updateEIS = func;
foreach(var timer; keys(me.timers)) {
me.timers[timer].stop();
delete(me.timers, timer);
}
foreach (var e; keys(me.screenElements)) {
if (typeof(me.screenElements[e]) != 'nil')
me.screenElements[e].hide();
delete(me.screenElements, e);
}
foreach (var e; keys(me.screenElements)) {
if (typeof(me.screenElements[e]) != 'nil')
me.screenElements[e].hide();
delete(me.screenElements, e);
}
foreach (var e; keys(me.screenElements)) {
if (typeof(me.screenElements[e]) != 'nil')
me.screenElements[e].hide();
delete(me.screenElements, e);
}
me.screen.setVisible(0);
settimer(func {
me.screen.removeAllChildren();
me.screen.del();
me.display.del();
}, 0.1);
},
# temporary Widget Display for HDG and CRS modification {{{
temporaryWidgetDisplay : {},
timerTrigger : func {
var now = systime();
foreach (var id; keys(me.temporaryWidgetDisplay)) {
if (me.temporaryWidgetDisplay[id] < now) {
me.screenElements[id].hide();
delete(me.temporaryWidgetDisplay, id);
}
}
},
addTimer : func (duration, element) {
if (typeof(element) == 'scalar')
element = [ element ];
var end = systime() + duration;
foreach (var e; element)
me.temporaryWidgetDisplay[e] = end;
},
#}}}
showInitProgress : func {
#{{{
if (me.device.role == 'PFD') {
me.timers.updateAI = maketimer(0.1, me, me.updateAI );
me.timers.updateVSI = maketimer(0.1, me, me.updateVSI );
me.timers.updateIAS = maketimer(0.1, me, me.updateIAS );
me.timers.updateALT = maketimer(0.2, me, me.updateALT );
me.timers.updateHSI = maketimer(0.2, me, me.updateHSI );
me.timers.updateTIME = maketimer(1.0, me, me.updateTIME );
me.timers.updateOAT = maketimer(3.0, me, me.updateOAT );
me.timers.updateTAS = maketimer(0.5, me, me.updateTAS );
me.timers.updateBRG = maketimer(0.5, me, me.updateBRG );
me.timers.updateXPDR = maketimer(0, me, me.updateXPDR ); me.timers.updateXPDR.singleShot=1;
me.timers.updateBARO = maketimer(0, me, me.updateBARO ); me.timers.updateBARO.singleShot=1;
me.timers.updateOMI = maketimer(1.0, me, me.updateOMI );
me.timers.timerTrigger = maketimer(1.0, me, me.timerTrigger );
me.timers.updateAOA = maketimer(0.1, me, me.updateAOA ); me.timers.updateAOA.singleShot=1;
me.timers.updateCDI = maketimer(0.3, me, me.updateCDI ); me.timers.updateCDI.singleShot=1;
me.timers.updateWindData = maketimer(0.5, me, me.updateWindData); me.timers.updateWindData.singleShot=1;
me.screenElements['Heading-bug'].setRotation(int(afcs.getValue('heading-bug-deg')) * D2R);
me.screen.show();
me.device.buttons.MENU = me.device.buttons.GlobalParams;
}
else {
me.updateEIS();
io.load_nasal(data.zkv1000_dir ~ 'Nasal/MFD.pages.nas', 'zkv1000');
me['page selected'] = 0;
me.setMFDPages();
me.device.buttons.MENU = me.device.buttons.MapMenu;
}
me.updateNAV({auto:'nav', tune: radios.getNode('nav-tune').getValue()});
me.updateCOMM({auto:'comm', tune: radios.getNode('comm-tune').getValue()});
me.softkeys_inactivity();
me.updateSoftKeys();
me.timers.updateNavigationBox = maketimer(me.device.role == 'MFD' ? 0.6 : 0.3, me, me.updateNavigationBox);
foreach (var timer; keys(me.timers))
me.timers[timer].start();
me.timers.updateGS = maketimer(0.2, me, me.updateGS);
},
#}}}
colors : {
# set of predefined colors {{{
green : [0, 1, 0],
white : [1, 1, 1],
black : [0, 0, 0],
lightblue : [0, 1, 1],
darkblue : [0, 0, 1],
red : [1, 0, 0],
magenta : [1, 0, 1],
yellow : [1, 1, 0],
lightgrey : [0.5, 0.5, 0.5],
},
#}}}
loadGroup : func (h) {
#{{{
if (typeof(h) != 'hash') {
msg_dbg(sprintf("%s need a hash, but get a %s from %s",
caller(0)[0],
typeof(h),
caller(1)[0]));
return;
}
var setMethod = func (e, t) {
if (t == 'hide')
me.screenElements[e].hide();
elsif (t == 'show')
me.screenElements[e].show();
elsif (t == 'rot' or t == 'trans') {
if (! contains(me.screenElements[e], t))
me.screenElements[e][t] = me.screenElements[e].createTransform();
}
elsif (t == 'clip') {
if (contains(me.clips, e))
me.screenElements[e].set("clip", me.clips[e]);
else
logprint(LOG_WARN, 'no defined clip for ' ~ e);
}
elsif (t == 'text') {
if (contains(me.texts, e)) {
if (contains(me.texts[e], 'alignment'))
me.screenElements[e].setAlignment(me.texts[e].alignment);
if (contains(me.texts[e], 'default'))
me.screenElements[e].setText(me.texts[e].default);
if (contains(me.texts[e], 'color'))
me.screenElements[e].setColor(me.texts[e].color);
if (contains(me.texts[e], 'visible'))
me.screenElements[e].setVisible(me.texts[e].visible);
}
else
logprint(LOG_DEBUG, 'no text format for ' ~ e);
}
else
logprint(LOG_WARN, 'unknown method ' ~ t);
};
foreach (var todo; keys(h)) {
if (typeof(h[todo]) != 'vector') h[todo] = [ h[todo] ];
foreach (var id; h[todo]) {
if (! contains(me.screenElements, id)) {
me.screenElements[id] = me.screen.getElementById(id);
if (me.screenElements[id] != nil)
setMethod(id, todo);
else
logprint(LOG_WARN, 'SVG ID ' ~ id ~ ' not found');
}
else
setMethod(id, todo);
}
}
if (me.device.role == 'PFD') {
var Vsource = me.screen.getElementById('Vspeed');
foreach (var V; keys(data.Vspeeds)) {
me.screenElements[V] = me.screen.createChild('group', V);
props.copy( Vsource.parents[1]._node, me.screenElements[V].parents[1]._node);
me.screenElements[V].parents[1]._node.setValue('id', V);
me.screenElements[V].parents[1]._node.setValue('text/id', V);
me.screenElements[V].parents[1]._node.setValue('text/text', V);
}
Vsource.hide();
Vsource.removeAllChildren();
Vsource.del();
}
},
#}}}
clips : {
#{{{
PitchScale : "rect(70,664,370,256)",
SpeedLint1 : "rect(252,226,318,204)",
SpeedTape : "rect(115,239,455,156)",
LintAlt : "rect(115,808,455,704)",
AltLint00011 : "rect(252,804,318,771)",
},
#}}}
texts : {
#{{{
VSIText : {
alignment: "right-bottom", default : num('0'),
},
Speed110 : {
alignment : 'right-bottom'
},
Alt11100 : {
alignment:'right-bottom'
},
"HDG-text" : {
default: '---°'
},
'nav1-standby-freq' : {
color: [0, 1, 1],
},
'nav1-id' : {
default: ''
},
'nav2-id' : {
default: ''
},
'CDI-GPS-ANN-text' : {
visible : 0
},
'CDI-GPS-XTK-text' : {
visible : 0
},
'CDI-SRC-text' : {
visible : 0
},
'BARO-text' : {
alignment : 'left-bottom',
},
'LEG-text' : {
alignment : 'center-center',
},
# 'TAS-text' : {
# alignment : 'right-bottom',
# },
# 'GSPD-text' : {
# alignment : 'right-bottom',
# },
},
#}}}
softkeys_inactivity : func {
# automagically back to previous level after some delay {{{
me.timers.softkeys_inactivity = maketimer (
me.softkeys_inactivity_delay,
func {
pop(me.device.softkeys.path);
me.updateSoftKeys();
}, me);
me.timers.softkeys_inactivity.singleShot = 1;
},
#}}}
setSoftKeyColor : func (n, active, implemented = 1, alert = 0) {
# set colors for active softkeys {{{
var sftk = sprintf('SoftKey%02i-', n);
if (active) {
var bg = alert ? 1 : 0.5;
me.screenElements[sftk ~ 'bg']
.setColorFill(bg,bg,bg);
me.screenElements[sftk ~ 'text']
.setColor(0,0,0);
}
else {
var tc = implemented ? 1 : 0.5;
me.screenElements[sftk ~ 'bg']
.setColorFill(0,0,0);
me.screenElements[sftk ~ 'text']
.setColor(tc,tc,tc);
}
},
#}}}
updateNavigationBox : func {
# update Navigation Box on MFD and PFD header {{{
var route = me.device.map.layers.route;
data.fpSize = size(route.flightPlan);
if (me.device.role == 'MFD') {
for (var i=1; i<=4; i+=1)
me.screenElements['DATA-FIELD' ~ i ~ '-VAL-text']
.setText(
me.navbox[me.screenElements['DATA-FIELD' ~ i ~ '-ID-text'].get('text')][0]()
);
}
else { # PFD
var enroute = getprop('/autopilot/route-manager/current-wp') > -1;
me.screenElements['ETE'].setVisible(enroute);
me.screenElements['DIS'].setVisible(enroute);
me.screenElements['ETE-text'].setVisible(enroute).setText(me.navbox.ETE[0]());
me.screenElements['DIS-text'].setVisible(enroute).setText(me.navbox.DIS[0]());
me.screenElements['LEG-text'].setVisible(enroute).setText(me.navbox.LEG[0]());
}
},
#}}}
updateSoftKeys : func {
# update SoftKeys boxes {{{
# on PFD the last boxes are always BACK and ALERTS
if (me.device.role == 'PFD') {
me.screenElements[sprintf("SoftKey%02i-text", 11)]
.setText('ALERTS');
if (size(me.device.softkeys.path) != 0)
me.screenElements[sprintf("SoftKey%02i-text", 10)]
.setText('BACK')
.setColor(1,1,1);
}
var path = keyMap[me.device.role];
var bindings = me.device.softkeys.bindings[me.device.role];
var pathid = '';
foreach (var p; me.device.softkeys.path) {
path = path[p];
pathid ~= p;
if (contains(bindings, p))
bindings = bindings[p];
}
# feeding with empty menus the first boxes
var start = (contains(path, 'first')) ? path.first : 0;
for (var k = 0; k < start; k+=1) {
var sftk = sprintf("SoftKey%02i-", k);
me.screenElements[sftk ~ 'text']
.setText('');
me.screenElements[sftk ~ 'bg']
.setColorFill(0,0,0);
}
# filling with the content the next boxes
forindex (var k; path.texts) {
var i = k + start;
me.screenElements[sprintf("SoftKey%02i-text", i)]
.setText(path.texts[k]);
me.setSoftKeyColor(i,
contains(me.device.softkeys.colored, pathid ~ path.texts[k]) and path.texts[k] != "",
contains(bindings, path.texts[k]) or (me.device.role == 'MFD' and path.texts[k] == 'BACK'));
}
# feeding the last boxes with empty string
var end = (me.device.role == 'PFD') ? 10 : 12;
if (size(path.texts) + start < end) {
start = size(path.texts) + start;
for (var k = start; k < end; k += 1) {
var sftk = sprintf("SoftKey%02i-", k);
me.screenElements[sftk ~ 'text']
.setText('');
me.screenElements[sftk ~ 'bg']
.setColorFill(0,0,0);
}
}
if (size(me.device.softkeys.path))
me.timers.softkeys_inactivity.restart(me.softkeys_inactivity_delay);
else
me.timers.softkeys_inactivity.stop();
},
#}}}
updateAI: func(){
#{{{
var pitch = data.pitch;
var roll = data.roll;
if (pitch > 80)
pitch = 80;
elsif (pitch < -80)
pitch = -80;
me.screenElements.Horizon
.setCenter(459, 282.8 - 6.849 * pitch)
.setRotation(-roll * D2R)
.setTranslation(0, pitch * 6.849);
me.screenElements.bankPointer
.setRotation(-roll * D2R);
me.screenElements['SlipSkid']
.setTranslation(getprop("/instrumentation/slip-skid-ball/indicated-slip-skid") * 10, 0);
me.screenElements['Traffic']
.setVisible(data.tcas_level > 1);
},
#}}}
updateVSI: func () {
# animate VSI {{{
var vsi = data.vsi;
me.screenElements.VSIText
.setText(num(math.round(vsi, 10)));
var scale = units.vspeed.from_fpm == 1 ? 1 : 10;
if (vsi > 4500 / scale)
vsi = 4500 / scale;
elsif (vsi < -4500 / scale)
vsi = -4500 / scale;
me.screenElements.VSI
.setTranslation(0, vsi * -0.03465 * scale);
},
#}}}
updateIAS: func () {
# animates the IAS lint (PFD) {{{
var ias = data.ias;
if (ias >= 10)
me.screenElements.Speed110
.setText(sprintf("% 2u",num(math.floor(ias/10))));
else
me.screenElements.Speed110
.setText('');
me.screenElements.SpeedLint1
.setTranslation(0,(math.mod(ias,10) + (ias >= 10)*10) * 36);
me.screenElements.SpeedTape
.setTranslation(0,ias * 5.711);
if (ias > me._Vne and ! me._ias_already_exceeded) { # easier than .getColorFill
me._ias_already_exceeded = 1;
me.screenElements['IAS-bg']
.setColorFill(1,0,0);
}
elsif (ias < me._Vne and me._ias_already_exceeded) { # easier than .getColorFill
me._ias_already_exceeded = 0;
me.screenElements['IAS-bg']
.setColorFill(0,0,0);
}
foreach (var v; keys(data.Vspeeds)) {
if (me.device.data[v ~ '-visible'] and abs(data.Vspeeds[v] - ias) < 30)
me.screenElements[v]
.setTranslation(0, (ias - data.Vspeeds[v]) * 5.711)
.show();
else
me.screenElements[v]
.hide();
}
var Sy = 0;
for (var i = 8; i >= 0; i -= 1)
me._last_ias_Sy[i+1] = me._last_ias_Sy[i];
var now = systime();
# estimated speed in 6s
me._last_ias_Sy[0] = 6 * (ias - me._last_ias) / (now - me._last_ias_s);
foreach (var _Sy; me._last_ias_Sy)
Sy += _Sy;
Sy /= 10;
if (abs(Sy) > 30)
Sy = 30 * abs(Sy)/Sy; # = -30 or 30
me.screenElements['Airspeed-Trend-Indicator']
.setScale(1,Sy)
.setTranslation(0, -284.5 * (Sy - 1));
me._last_ias = ias;
me._last_ias_s = now;
},
_Vne : contains(data.Vspeeds, 'Vne') ? data.Vspeeds.Vne : 999,
_last_ias : 0,
_last_ias_s : systime(),
_last_ias_Sy : [0,0,0,0,0,0,0,0,0,0],
_ias_already_exceeded : 0,
#}}}
updateTAS: func {
# updates the True Airspeed and GroundSpeed indicators {{{
var unit = units.speed.from_kt == 1 ? 'KT' : 'km/h';
me.screenElements['TAS-text']
.setText(sprintf('%i%s', getprop('/instrumentation/airspeed-indicator/true-speed-kt') * units.speed.from_kt, unit));
me.screenElements['GSPD-text']
.setText(sprintf('%i%s', getprop('/velocities/groundspeed-kt') * units.speed.from_kt, unit));
},
#}}}
updateALT: func () {
# animates the altitude lint (PFD) {{{
var alt = data.alt;
if (alt < 0)
me.screenElements.Alt11100
.setText(sprintf("%3d",math.ceil(alt/100)));
elsif (alt < 100)
me.screenElements.Alt11100
.setText('');
else
me.screenElements.Alt11100
.setText(sprintf("%3i",math.floor(alt/100)));
me.screenElements.AltLint00011
.setTranslation(0,math.fmod(alt,100) * 1.24);
# From Farmin/G1000 http://wiki.flightgear.org/Project_Farmin/FG1000
if (alt> -1000 and alt< 1000000) {
var Offset10 = 0;
var Offset100 = 0;
var Offset1000 = 0;
if (alt< 0) {
var Ne = 1;
var alt= -alt;
}
else
var Ne = 0;
var Alt10 = math.mod(alt,100);
var Alt100 = int(math.mod(alt/100,10));
var Alt1000 = int(math.mod(alt/1000,10));
var Alt10000 = int(math.mod(alt/10000,10));
var Alt20 = math.mod(Alt10,20)/20;
if (Alt10 >= 80)
var Alt100 += Alt20;
if (Alt10 >= 80 and Alt100 >= 9)
var Alt1000 += Alt20;
if (Alt10 >= 80 and Alt100 >= 9 and Alt1000 >= 9)
var Alt10000 += Alt20;
if (alt> 100)
var Offset10 = 100;
if (alt> 1000)
var Offset100 = 10;
if (alt> 10000)
var Offset1000 = 10;
if (!Ne) {
me.screenElements.LintAlt.setTranslation(0,(math.mod(alt,100))*0.57375);
var altCentral = (int(alt/100)*100);
}
elsif (Ne) {
me.screenElements.LintAlt.setTranslation(0,(math.mod(alt,100))*-0.57375);
var altCentral = -(int(alt/100)*100);
}
me.screenElements["AltBigC"].setText("");
me.screenElements["AltSmallC"].setText("");
for (var place = 1; place <= 6; place += 1) {
var altUP = altCentral + (place*100);
var offset = -30.078;
if (altUP < 0) {
var altUP = -altUP;
var prefix = "-";
var offset += 15.039;
}
else
var prefix = "";
if (altUP == 0) {
var AltBigUP = "";
var AltSmallUP = "0";
}
elsif (math.mod(altUP,500) == 0 and altUP != 0) {
var AltBigUP = sprintf(prefix~"%1d", altUP);
var AltSmallUP = "";
}
elsif (altUP < 1000 and (math.mod(altUP,500))) {
var AltBigUP = "";
var AltSmallUP = sprintf(prefix~"%1d", int(math.mod(altUP,1000)));
var offset = -30.078;
}
elsif ((altUP < 10000) and (altUP >= 1000) and (math.mod(altUP,500))) {
var AltBigUP = sprintf(prefix~"%1d", int(altUP/1000));
var AltSmallUP = sprintf("%1d", int(math.mod(altUP,1000)));
var offset += 15.039;
}
else {
var AltBigUP = sprintf(prefix~"%1d", int(altUP/1000));
var mod = int(math.mod(altUP,1000));
var AltSmallUP = sprintf("%1d", mod);
var offset += 30.078;
}
me.screenElements["AltBigU"~place].setText(AltBigUP);
me.screenElements["AltSmallU"~place].setText(AltSmallUP);
me.screenElements["AltSmallU"~place].setTranslation(offset,0);
var altDOWN = altCentral - (place*100);
var offset = -30.078;
if (altDOWN < 0) {
var altDOWN = -altDOWN;
var prefix = "-";
var offset += 15.039;
}
else
var prefix = "";
if (altDOWN == 0) {
var AltBigDOWN = "";
var AltSmallDOWN = "0";
}
elsif (math.mod(altDOWN,500) == 0 and altDOWN != 0) {
var AltBigDOWN = sprintf(prefix~"%1d", altDOWN);
var AltSmallDOWN = "";
}
elsif (altDOWN < 1000 and (math.mod(altDOWN,500))) {
var AltBigDOWN = "";
var AltSmallDOWN = sprintf(prefix~"%1d", int(math.mod(altDOWN,1000)));
var offset = -30.078;
}
elsif ((altDOWN < 10000) and (altDOWN >= 1000) and (math.mod(altDOWN,500))) {
var AltBigDOWN = sprintf(prefix~"%1d", int(altDOWN/1000));
var AltSmallDOWN = sprintf("%1d", int(math.mod(altDOWN,1000)));
var offset += 15.039;
}
else {
var AltBigDOWN = sprintf(prefix~"%1d", int(altDOWN/1000));
var mod = int(math.mod(altDOWN,1000));
var AltSmallDOWN = sprintf("%1d", mod);
var offset += 30.078;
}
me.screenElements["AltBigD"~place].setText(AltBigDOWN);
me.screenElements["AltSmallD"~place].setText(AltSmallDOWN);
me.screenElements["AltSmallD"~place].setTranslation(offset,0);
}
}
me.updateSelectedALT();
var Sy = 0;
for (var i = 8; i >= 0; i -= 1)
me._last_alt_Sy[i+1] = me._last_alt_Sy[i];
var now = systime();
# altitude in 6s
me._last_alt_Sy[0] = .3 * (alt - me._last_alt_ft) / (now - me._last_alt_s); # scale = 1/20ft
foreach (var _Sy; me._last_alt_Sy)
Sy += _Sy;
Sy /= 10;
if (abs(Sy) > 15)
Sy = 15 * abs(Sy)/Sy; # = -15 or 15
me.screenElements['Altitude-Trend-Indicator']
.setScale(1,Sy)
.setTranslation(0, -284.5 * (Sy - 1));
me._last_alt_ft = alt;
me._last_alt_s = now;
},
_last_alt_ft : 0,
_last_alt_Sy : [0,0,0,0,0,0,0,0,0,0],
_last_alt_s : systime(),
#}}}
updateBARO : func () {
# update BARO widget {{{
var fmt = data.settings.units.pressure == 'inhg' ? '%.2f%s' : '%i%s';
me.screenElements['BARO-text']
.setText(sprintf(fmt,
getprop('/instrumentation/altimeter/setting-' ~ data.settings.units.pressure),
data.settings.units.pressure == 'inhg' ? 'in' : 'hPa')
);
},
#}}}
updateHSI : func () {
# rotates the compass (PFD) {{{
var hdg = data.hdg;
me.screenElements.Rose
.setRotation(-hdg * D2R);
me.screenElements['HDG-text']
.setText(sprintf("%03u°", hdg));
},
#}}}
updateHDG : func () {
# moves the heading bug and display heading-deg for 3 seconds (PFD) {{{
if (me.device.role == 'MFD')
return;
var hdg = afcs.getValue('heading-bug-deg');
me.screenElements['Heading-bug']
.setRotation(hdg * D2R);
me.screenElements['SelectedHDG-bg']
.show();
me.screenElements['SelectedHDG-bgtext']
.show();
me.screenElements['SelectedHDG-text']
.setText(sprintf('%03d°%s', hdg, ''))
.show();
me.addTimer(3, ['SelectedHDG-text', 'SelectedHDG-bgtext', 'SelectedHDG-bg']);
},
#}}}
updateCRS : func () {
# TODO: update display for NAV/GPS/BRG courses {{{
if (me.device.role == 'MFD')
return;
var source = cdi.getValue('source');
if (source == 'OFF')
return;
var crs = cdi.getValue('course');
if (crs == nil)
return;
me.screenElements['SelectedCRS-bg']
.show();
me.screenElements['SelectedCRS-bgtext']
.show();
me.screenElements['SelectedCRS-text']
.setText(sprintf('%03d°%s', crs, ''))
.setColor(source == 'GPS' ? me.colors.magenta : me.colors.green)
.show();
me.addTimer(3, ['SelectedCRS-text', 'SelectedCRS-bgtext', 'SelectedCRS-bg']);
},
#}}}
updateSelectedALT : func {
# animation for altitude section, called via updatedALT {{{
if (! me.screenElements['SelectedALT'].getVisible())
return;
var selected_alt = afcs.getValue('selected-alt-ft');
var delta_alt = data.alt - selected_alt;
if (abs(delta_alt) > 300)
delta_alt = 300 * abs(delta_alt)/delta_alt;
me.screenElements['SelectedALT-symbol']
.setVisible(abs(delta_alt) > 100);
me.screenElements['SelectedALT-bg']
.setVisible(abs(delta_alt) > 100);
me.screenElements['SelectedALT-text']
.setText(sprintf("%i", selected_alt))
.setVisible(abs(delta_alt) > 100);
me.screenElements['SelectedALT-bug']
.setTranslation(0, delta_alt * 0.567); # 170/300 = 0.567
},
#}}}
updateCDI : func {
# animation for CDI {{{
var source = cdi.getValue('source');
if (source == 'OFF') {
foreach (var s; ['GPS', 'NAV1', 'NAV2'])
foreach (var t; ['pointer', 'CDI'])
me.screenElements[s ~ '-' ~ t].hide();
me.screenElements['CDI-GPS-ANN-text'].hide();
me.screenElements['CDI-GPS-XTK-text'].hide();
me.screenElements['CDI-SRC-text'].hide();
me.screenElements['CDI'].hide();
}
else {
var course = cdi.getValue('course');
var rot = (course - data.hdg) * D2R;
me.screenElements['CDI']
.setRotation(rot)
.show();
me.screenElements['GPS-CTI']
.setVisible(getprop('/instrumentation/gps/wp/wp[1]/valid'))
.setRotation(getprop('/instrumentation/gps/wp/wp[1]/course-deviation-deg') * D2R);
me.screenElements['GPS-CTI-diamond']
.setVisible(getprop('/instrumentation/gps/wp/wp[1]/valid'))
.setRotation(getprop('/instrumentation/gps/wp/wp[1]/course-deviation-deg') * D2R);
foreach (var s; ['GPS', 'NAV1', 'NAV2']) {
me.screenElements[s ~ '-pointer']
.setRotation(rot)
.setVisible(source == s);
me.screenElements[s ~ '-CDI']
.setVisible(source == s);
foreach (var f; ['FROM', 'TO'])
me.screenElements[s ~ '-' ~ f]
.setVisible(s == source and cdi.getValue(f ~ '-flag'));
me.screenElements['CDI-SRC-text']
.setText(source)
.setColor(source == 'GPS' ? me.colors.magenta : me.colors.green)
.show();
}
var deflection = cdi.getValue('course-deflection');
if (left(source, 3) == 'NAV') {
var scale = deflection / 4;
if (cdi.getValue('in-range') == 0)
me.screenElements['CDI-GPS-XTK-text']
.setColor(me.colors.green)
.setText('RANGE')
.setVisible(!me.screenElements['CDI-GPS-XTK-text'].getVisible());
else
me.screenElements['CDI-GPS-XTK-text']
.hide();
if (source == 'NAV1' and getprop('/instrumentation/nav/nav-loc')) {
me.screenElements['CDI-GPS-ANN-text']
.setColor(me.colors.green)
.setText('LOC')
.show();
cdi.setValue('course', int(getprop('/instrumentation/nav/radials/target-radial-deg')));
}
else
me.screenElements['CDI-GPS-ANN-text'].hide();
}
else { # GPS
# TODO: deviation depending of the flight phase
# for now fixed 1 dot = 1 nm course error
var abs_deflection_max = 2.4;
if (me.screenElements['LATMOD-Armed-text'].getText() == 'GPS')
abs_deflection_max = 0.5;
if (getprop('/instrumentation/gps/mode') == 'obs') {
abs_deflection_max = 0.1;
me.screenElements['CDI-GPS-ANN-text']
.setColor(me.colors.magenta)
.setText('OBS')
.show();
}
else
me.screenElements['CDI-GPS-ANN-text'].hide();
var abs_deflection = abs(deflection);
me.screenElements['CDI-GPS-XTK-text']
.setText(sprintf((abs_deflection < 1 ? 'XTK %.1fNM' : 'XTK %iNM'), abs_deflection))
.setColor(me.colors.magenta)
.setVisible(abs_deflection > abs_deflection_max);
var scale = deflection / 2;
}
scale = (abs(scale) > 1.2) ? 1.2 * scale / abs(scale) : scale;
me.screenElements[source ~ '-CDI']
.setTranslation(65 * scale, 0);
me.timers.updateCDI.start();
}
},
#}}}
_updateRadio: func {
# common parts for NAV/LOC/COMM radios{{{
# arg[0]._r = <comm|nav>
if (contains(arg[0], "active")) {
if (arg[0]['active'] == 'none') {
me.screenElements[arg[0]._r ~ '1-selected-freq']
.setColor(1,1,1);
me.screenElements[arg[0]._r ~ '2-selected-freq']
.setColor(1,1,1);
}
else {
me.screenElements[arg[0]._r ~ arg[0]['active'] ~ '-selected-freq']
.setColor(0,1,0);
me.screenElements[arg[0]._r ~ arg[0].inactive ~ '-selected-freq']
.setColor(1,1,1);
}
}
if (contains(arg[0], 'tune')) {
# n = 0 -> NAV1/COMM1
# n = 1 -> NAV1/COMM2
me.screenElements[arg[0]._r ~ '-freq-switch']
.setTranslation(0, arg[0].tune * 25);
me.screenElements[arg[0]._r ~ (arg[0].tune + 1) ~ '-standby-freq']
.setColor(0,1,1);
me.screenElements[arg[0]._r ~ ((arg[0].tune == 0) + 1) ~ '-standby-freq']
.setColor(1,1,1);
}
if (contains(arg[0], 'refresh')) {
# refresh only one line: NAV1/COMM1 or NAV2/COMM2
var fmt = (arg[0]._r == 'nav') ? '%.2f' : '%.3f';
me.screenElements[arg[0]._r ~ arg[0].refresh ~ '-selected-freq']
.setText(sprintf(fmt, getprop('/instrumentation/'
~ arg[0]._r ~ '[' ~ (arg[0].refresh - 1) ~ ']/frequencies/selected-mhz')));
me.screenElements[arg[0]._r ~ arg[0].refresh ~ '-standby-freq']
.setText(sprintf(fmt, getprop('/instrumentation/'
~ arg[0]._r ~ '[' ~ (arg[0].refresh - 1) ~ ']/frequencies/standby-mhz')));
}
if (contains(arg[0], 'set')) {
# positionne la valeur modifiée, les listeners "trigguent" en permanence ces propriétés, donc exit
var n = radios.getValue(arg[0]._r ~ '-tune');
var fmt = (arg[0]._r == 'nav') ? '%.2f' : '%.3f';
me.screenElements[arg[0]._r ~ (n + 1) ~ '-standby-freq']
.setText(sprintf(fmt, getprop('/instrumentation/' ~ arg[0]._r ~ '[' ~ n ~ ']/frequencies/standby-mhz')));
}
if (contains(arg[0], 'auto')) {
# pour rafraichir automagiquement, toutes les deux secondes un refresh pour un NAV
var radio = arg[0].auto;
me._updateRadio({refresh: 1, _r: radio});
settimer(func me._updateRadio({refresh: 2, _r: radio}), 1);
settimer(func me._updateRadio({auto: radio}), 2);
}
},
#}}}
updateNAV : func {
# update NAV/LOC rodios display upper left (PFD/MFD){{{
# made active via menu
if (contains(arg[0], "active")) {
arg[0]._r = 'nav';
if (arg[0]['active'] == 'none') {
me._updateRadio(arg[0]);
me.screenElements['nav1-id']
.setColor(1,1,1);
me.screenElements['nav2-id']
.setColor(1,1,1);
me.screenElements['NAV1-pointer']
.hide();
me.screenElements['NAV2-pointer']
.hide();
}
else {
arg[0].inactive = (arg[0]['active'] == 1) + 1;
me._updateRadio(arg[0]);
me.screenElements['nav' ~ arg[0]['active'] ~ '-id']
.setColor(0,1,0);
me.screenElements['NAV' ~ arg[0]['active'] ~ '-pointer']
.show();
me.screenElements['nav' ~ arg[0].inactive ~ '-id']
.setColor(1,1,1);
# me.screenElements['HDI']
# .setRotation();
# me.screenElements['NAV' ~ inactive ~ '-pointer']
# .hide();
# foreach (var e; [ 'FROM', 'TO', 'CDI' ])
# me.screenElements['NAV' ~ inactive ~ '-' ~ e]
# .hide();
}
}
elsif (contains(arg[0], 'nav-id')) {
# TODO: récupérer la valeur via les paramètres transmis du listener
if (arg[0].val == nil)
arg[0].val = '';
me.screenElements["nav" ~ arg[0]['nav-id'] ~ "-id"]
.setText(arg[0].val);
}
else {
arg[0]._r = 'nav';
me._updateRadio(arg[0]);
}
},
#}}}
updateCOMM: func {
# update COMM radios display upper right (PFD/MFD){{{
arg[0]._r = 'comm';
me._updateRadio(arg[0]);
},
#}}}
updateTIME : func {
# updates the displayed time botoom left {{{
time[data.settings.time.label]();
me.screenElements['TIME-REF-text']
.setText(data.settings.time.label);
me.screenElements['TIME-text']
.setText(data.time);
},
#}}}
updateXPDR : func {
# updates transponder display {{{
for (var d = 0; d < 4; d+=1)
me.screenElements['XPDR-DIGIT-' ~ d ~ '-text']
.setText(sprintf('%i', getprop('/instrumentation/transponder/inputs/digit[' ~ d ~ ']')));
var tuning = radios.getValue('xpdr-tuning-digit');
var fms = radios.getValue('xpdr-tuning-fms-method');
for (var d = 0; d < 4; d+=1)
me.screenElements['XPDR-DIGIT-' ~ d ~ '-text']
.setColor(1,1,1);
if (tuning != nil) {
me.screenElements['XPDR-DIGIT-' ~ tuning ~ '-text']
.setColor(0,1,1);
if (fms)
me.screenElements['XPDR-DIGIT-' ~ (tuning - 1) ~ '-text']
.setColor(0,1,1);
}
else {
if (getprop('/instrumentation/transponder/ident'))
var mode = 'IDENT';
else
var mode = radios.getValue('xpdr-mode');
var wow = getprop('/gear/gear/wow');
if (! wow and mode != 'STBY')
var color = [0, 1, 0];
else
var color = [1, 1, 1];
for (var d = 0; d < 4; d+=1)
me.screenElements['XPDR-DIGIT-' ~ d ~ '-text']
.setColor(color);
me.screenElements['XPDR-MODE-text']
.setColor(color)
.setText(mode);
}
},
#}}}
updateOAT : func {
# update OAT display on normal and reversionnary modes (every 3s) {{{
var tmp = units.temperature.from_C(getprop('/environment/temperature-degc'));
me.screenElements['OAT-text']
.setText(sprintf((abs(tmp) < 10) ? "%.1f %s" : "%i %s", tmp, units.temperature.from_C(0) ? 'F' : '°C'));
},
#}}}
updateWindData : func {
# update the window text and arrows for OPTN1/2 {{{
if (me._winddata_optn == 0)
return;
if (data.ias > 30) {
me.screenElements['WindData-NODATA']
.hide();
var wind_hdg = getprop('/environment/wind-from-heading-deg');
var wind_spd = getprop('/environment/wind-speed-kt');
var alpha = wind_hdg - data.hdg;
if (me._winddata_optn == 1) {
me.screenElements['WindData-OPTN1-HDG']
.setRotation((alpha + 180) * D2R)
.show();
me.screenElements['WindData-OPTN1-HDG-text']
.setText(sprintf("%03i°", wind_hdg))
.show();
me.screenElements['WindData-OPTN1-SPD-text']
.setText(int(wind_spd) ~ 'KT')
.show();
}
else { # me._winddata_optn == 2
alpha *= D2R;
var Vt = wind_spd * math.sin(alpha);
var Ve = wind_spd * math.cos(alpha);
if (Vt != 0) {
me.screenElements['WindData-OPTN2-crosswind-text']
.setText(sprintf('%i', abs(Vt)))
.show();
me.screenElements['WindData-OPTN2-crosswind']
.setScale(-abs(Vt)/Vt, 1)
.setTranslation(-35 * (abs(Vt)/Vt + 1), 0)
.show();
}
if (Ve != 0) {
me.screenElements['WindData-OPTN2-headwind-text']
.setText(sprintf('%i', abs(Ve)))
.show();
me.screenElements['WindData-OPTN2-headwind']
.setScale(1, abs(Ve)/Ve)
.setTranslation(0, 515 * (1 - abs(Ve)/Ve))
.show();
}
}
}
else {
foreach (var e; [
'WindData-OPTN1-HDG',
'WindData-OPTN1-HDG-text',
'WindData-OPTN1-SPD-text',
'WindData-OPTN2-crosswind-text',
'WindData-OPTN2-crosswind',
'WindData-OPTN2-headwind-text',
'WindData-OPTN2-headwind'
])
me.screenElements[e].hide();
me.screenElements['WindData-NODATA'].show();
}
me.timers.updateWindData.start();
},
_winddata_optn : 0,
#}}}
updateAOA : func {
# update Angle Of Attack {{{
if (me.device.data.aoa + me.device.data['aoa-auto'] == 0)
return;
var color = [1,1,1];
var norm = data.aoa / data['stall-aoa'];
me.screenElements['AOA-text']
.setText(sprintf('% .1f', norm));
if (norm > 1) norm = 1;
if (norm > 0.9)
color = [1,0,0];
elsif (norm > 0.7)
color = [1,1,0];
elsif (norm < 0) {
norm = 0;
color = [1,0,0];
}
me.screenElements['AOA-needle']
.setRotation(-norm * math.pi)
.setColorFill(color);
me.screenElements['AOA-text']
.setColor(color);
me.timers.updateAOA.start();
},
# }}}
updateBRG : func {
# displays and update BRG1/2 {{{
foreach (var brg; [1, 2]) {
var source = 'brg' ~ brg ~ '-source';
var dev = radios.getNode(source).getValue();
var el = 'BRG' ~ brg;
if (dev != 'OFF') {
var info = {
pointer : nil,
id : 'NO DATA',
hdg : nil,
dst : '--.-NM'
};
if (left(dev, 3) == 'NAV') {
info.pointer = getprop('/instrumentation/nav[' ~ (brg - 1) ~ ']/in-range');
if (info.pointer) {
info.id = getprop('/instrumentation/nav[' ~ (brg - 1) ~ ']/nav-id');
info.hdg = getprop('/instrumentation/nav[' ~ (brg - 1) ~ ']/heading-deg');
info.dst = sprintf('%.1d', getprop('/instrumentation/nav[' ~ (brg - 1) ~ ']/nav-distance') / 1852); # m -> /1852
}
}
elsif (dev == 'GPS') {
info.pointer = props.getNode('/instrumentation/gps/wp').getChild('wp[1])');
if (info.pointer) {
info.id = getprop('/instrumentation/gps/wp/wp[1]/ID');
info.hdg = getprop('/instrumentation/gps/wp/wp[1]/bearing-mag-deg');
info.dst = sprintf('%.1d', getprop('/instrumentation/gps/wp/wp[1]/distance-nm'));
}
}
else { # there are 2 available ADF in FG, but instrument manage only 1
info.pointer = getprop('/instrumentation/adf/in-range');
if (info.pointer) {
info.id = getprop('/instrumentation/adf/ident');
info.hdg = getprop('/instrumentation/adf/indicated-bearing-deg');
}
}
if (info.pointer)
me.screenElements[el ~ '-pointer']
.setRotation(-info.hdg - data.hdg * D2R)
.show();
else
me.screenElements[el ~ '-pointer']
.hide();
me.screenElements[el ~ '-SRC-text']
.setText(dev);
me.screenElements[el ~ '-DST-text']
.setText(info.dst);
me.screenElements[el ~ '-WPID-text']
.setText(info.id);
me.screenElements['BRG' ~ brg]
.show();
}
else {
me.screenElements['BRG' ~ brg]
.hide();
}
}
},
#}}}
updateOMI : func {
# display marker baecon Outer, Middle, Inner {{{
var marker = nil;
foreach (var m; ['outer', 'middle', 'inner'])
if (getprop('/instrumentation/marker-beacon/' ~ m)) {
marker = m;
me.screenElements['OMI']
.show();
break;
}
if (marker != nil) {
me.screenElements['MarkerText']
.setText(me._omi_data[marker].t)
.show();
me.screenElements['MarkerBG']
.setColorFill(me._omi_data[marker].bg)
.show();
}
else
me.screenElements['OMI']
.hide();
},
_omi_data : {
'outer': {t: 'O', bg: [0,1,1]},
'middle': {t: 'M', bg: [1,1,1]},
'inner': {t: 'I', bg: [1,1,0]},
},
#}}}
updateGS : func {
# display glide-slope on ILS approach {{{
var deflection = getprop('/instrumentation/nav/gs-needle-deflection-norm');
me.screenElements['GS-ILS']
.setTranslation(0, deflection * 100);
},
#}}}
};