9037441778
Magnetic declination being "the direction of the horizontal component of
the magnetic field measured clockwise from north" according to
MagneticField(1), it must be substracted, not added, from true bearings
in order to obtain the corresponding magnetic bearings.
Example illustrating the bug:
Start at KSFO, open Equipment -> GPS Settings, enter KHTH as the
destination and click on "Search". Before the bug fix, the dialog
gives a bearing of 85, whereas the correct magnetic bearing is 58.
Digging a bit further, the true bearings/azimuths for the shortest
path (geodesic line) from KSFO to KHTH are approx. 71.5 at KSFO and
73.8 at KHTH. This can be verified with two independent libraries
(GeographicLib and PROJ.4):
% echo "37d37'08N 122d22'30W 38d32'45N 118d38'00W" | \
GeodSolve -i
71.44943076 73.75785283 343987.398
% echo "37d37'08N 122d22'30W 38d32'45N 118d38'00W" | \
geod +ellps=WGS84 -I -f '%0.3f'
71.449 -106.242 343987.398
(-106.242 + 180 = 73.758: -106.242 is the "back azimuth" at KHTH for
this path)
The bearing of 85 given by the code in gui/dialogs/gps.xml before
this commit is indeed 71.5 + magnetic declination at the starting
point (KSFO), whereas it should be 71.5 - magnetic declination.
Another, more experimental way:
Start FlightGear with:
fgfs --aircraft=ufo --disable-real-weather-fetch \
'--metar=KSFO 070956Z 36000KT 10SM FEW023 11/07 A2977 RMK AO2 SLP080 T01060067' \
--lat=37.61867421 --lon=-122.37500761 --heading=71.45931
(just in case wind influences the ufo, I have no idea whether this is
the case or not...)
During your flight, progressively increase your heading (as seen in
the HUD, i.e., true heading) so that it smoothly changes from 71.5 at
KSFO to 73.8 at KHTH. You should arrive pretty close to KHTH, whereas
the initial heading of 85 given by the GPS Settings dialog is way too
high, be it interpreted as a magnetic heading (which was visibly the
intention---it would be nice to write that in the dialog BTW) or as a
true heading (in which case the result is even further from the
correct value).
812 lines
26 KiB
XML
812 lines
26 KiB
XML
<?xml version="1.0"?>
|
|
<PropertyList>
|
|
<!-- mhab improve layout
|
|
<width>620</width>
|
|
<height>430</height>
|
|
-->
|
|
<modal>false</modal>
|
|
<nasal>
|
|
<open><![CDATA[
|
|
|
|
if (!defined("_gps_dialog_search_results")) {
|
|
globals._gps_dialog_search_results = [];
|
|
}
|
|
|
|
var gps = props.globals.getNode("/instrumentation/gps/", 1);
|
|
var dlg = props.globals.getNode("/sim/gui/dialogs/gps", 1);
|
|
var cmd = gps.getNode("command", 1);
|
|
|
|
var scratch = gps.getNode("scratch", 1);
|
|
var scratchValid = dlg.getNode("scratch/valid", 1);
|
|
var searchIsWaypoints = 0;
|
|
var anySpec = 'vor,airport,heliport,ils,seaport,fix,ndb,waypoint,tacan,city,town';
|
|
dlg.getNode("search-type", 1).setValue("airport");
|
|
|
|
var updateSearchResults = func(isWpts, index = 0)
|
|
{
|
|
searchIsWaypoints = isWpts;
|
|
dlg.getNode("scratch-index", 1).setValue(index);
|
|
|
|
var lastIndex = size(globals._gps_dialog_search_results) - 1;
|
|
dlg.getNode("scratch-has-next", 1).setValue((index + 1) < lastIndex);
|
|
|
|
if (size(globals._gps_dialog_search_results) < 1) {
|
|
scratchValid.setBoolValue(0);
|
|
return;
|
|
}
|
|
|
|
updateScratch();
|
|
}
|
|
|
|
var updateScratch = func
|
|
{
|
|
var index = dlg.getNode("scratch-index").getValue();
|
|
var result = globals._gps_dialog_search_results[index];
|
|
if (result == nil) {
|
|
scratchValid.setBoolValue(0);
|
|
return;
|
|
}
|
|
|
|
scratchValid.setBoolValue(1);
|
|
scratch.getNode("latitude-deg", 1).setValue(result.lat);
|
|
scratch.getNode("longitude-deg", 1).setValue(result.lon);
|
|
scratch.getNode("ident", 1).setValue(result.id);
|
|
var cd = nil;
|
|
|
|
if (searchIsWaypoints) {
|
|
scratch.getNode("type", 1).setValue('WPT');
|
|
|
|
cd = result.courseAndDistanceFrom(geo.aircraft_position());
|
|
} else {
|
|
var ty = result.type;
|
|
scratch.getNode("type", 1).setValue(ty);
|
|
scratch.getNode("name", 1).setValue(result.name);
|
|
scratch.getNode("altitude-ft", 1).setValue(result.elevation);
|
|
|
|
if (ty == 'vor') {
|
|
scratch.getNode("frequency-mhz", 1).setValue(result.frequency);
|
|
} elsif (ty == 'ndb') {
|
|
scratch.getNode("frequency-khz", 1).setValue(result.frequency);
|
|
}
|
|
|
|
cd = positioned.courseAndDistance(result);
|
|
}
|
|
|
|
|
|
dlg.getNode("scratch-mag-bearing-deg", 1).setValue(cd[0] - magvar());
|
|
dlg.getNode("scratch-distance-nm", 1).setValue(cd[1]);
|
|
|
|
gui.dialog_update("gps");
|
|
}
|
|
|
|
var doSearch = func()
|
|
{
|
|
var ty = dlg.getNode("search-type").getValue();
|
|
if (ty == 'any') ty = anySpec;
|
|
|
|
var query = dlg.getNode("search-query").getValue();
|
|
globals._gps_dialog_search_results = positioned.sortByRange(positioned.findByIdent(query, ty));
|
|
updateSearchResults(0);
|
|
}
|
|
|
|
var doSearchNames = func
|
|
{
|
|
var ty = dlg.getNode("search-type").getValue();
|
|
if (ty == 'any') ty = anySpec;
|
|
var query = dlg.getNode("search-query").getValue();
|
|
globals._gps_dialog_search_results = positioned.sortByRange(positioned.findByName(query, ty));
|
|
updateSearchResults(0);
|
|
}
|
|
|
|
var doSearchNearest = func
|
|
{
|
|
var ty = dlg.getNode("search-type").getValue();
|
|
if (ty == 'any') ty = anySpec;
|
|
|
|
globals._gps_dialog_search_results = positioned.findWithinRange(200.0, ty);
|
|
updateSearchResults(0);
|
|
}
|
|
|
|
var doLoadRouteWaypoint = func
|
|
{
|
|
var fp = flightplan();
|
|
var wps = [];
|
|
for (var i=0; i < fp.getPlanSize(); i+=1) {
|
|
append(wps, fp.getWP(i));
|
|
}
|
|
globals._gps_dialog_search_results = wps;
|
|
updateSearchResults(1, fp.current);
|
|
}
|
|
|
|
var doScratchPrevious = func
|
|
{
|
|
var index = dlg.getNode("scratch-index").getValue();
|
|
if (index == 0) return;
|
|
dlg.getNode("scratch-index").setValue(index - 1);
|
|
dlg.getNode("scratch-has-next", 1).setValue(size(globals._gps_dialog_search_results) > 1);
|
|
updateScratch();
|
|
}
|
|
|
|
var doScratchNext = func
|
|
{
|
|
var index = dlg.getNode("scratch-index").getValue();
|
|
var lastIndex = size(globals._gps_dialog_search_results) - 1;
|
|
if (index == lastIndex) return;
|
|
|
|
dlg.getNode("scratch-has-next", 1).setValue((index + 1) < lastIndex);
|
|
dlg.getNode("scratch-index").setValue(index + 1);
|
|
updateScratch();
|
|
}
|
|
|
|
# restore state from previous time the dialog was open
|
|
# default to 0 if no prior value
|
|
var curIndex = dlg.getNode("scratch-index", 1).getValue() or 0;
|
|
updateSearchResults(0, curIndex);
|
|
|
|
var slaved = props.globals.getNode("/instrumentation/nav[0]/slaved-to-gps", 1);
|
|
]]></open>
|
|
|
|
</nasal>
|
|
<name>gps</name>
|
|
<layout>vbox</layout>
|
|
<default-padding>3</default-padding>
|
|
<group>
|
|
<layout>hbox</layout>
|
|
<empty><stretch>1</stretch></empty>
|
|
|
|
<text>
|
|
<label>GPS</label>
|
|
</text>
|
|
|
|
<empty><stretch>1</stretch></empty>
|
|
|
|
<button>
|
|
<pref-width>16</pref-width>
|
|
<pref-height>16</pref-height>
|
|
<legend></legend>
|
|
<keynum>27</keynum>
|
|
<border>2</border>
|
|
<binding>
|
|
<command>dialog-close</command>
|
|
</binding>
|
|
</button>
|
|
</group>
|
|
<hrule/>
|
|
<!-- show current state -->
|
|
<group>
|
|
<layout>table</layout>
|
|
|
|
<!-- only to get a gap to left border -->
|
|
<text>
|
|
<row>0</row>
|
|
<col>0</col>
|
|
<label> </label>
|
|
<halign>left</halign>
|
|
</text>
|
|
|
|
<!-- only to get a gap between row 1-3 -->
|
|
<text>
|
|
<row>0</row>
|
|
<col>2</col>
|
|
<label> </label>
|
|
<halign>left</halign>
|
|
</text>
|
|
|
|
<!-- only to get a gap between row 3-5 -->
|
|
<text>
|
|
<row>0</row>
|
|
<col>4</col>
|
|
<label> </label>
|
|
<halign>left</halign>
|
|
</text>
|
|
|
|
<text>
|
|
<row>0</row>
|
|
<col>1</col>
|
|
<halign>left</halign>
|
|
<label>MMMM</label>
|
|
<format>Mode: %s</format>
|
|
<property>/instrumentation/gps/mode</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<visible>
|
|
<equals>
|
|
<property>/instrumentation/gps/mode</property>
|
|
<value>leg</value>
|
|
</equals>
|
|
</visible>
|
|
<row>0</row>
|
|
<col>2</col>
|
|
<label>MMM</label>
|
|
<halign>left</halign>
|
|
<format>Current Route Wp: %03d</format>
|
|
<property>/autopilot/route-manager/current-wp</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<visible>
|
|
<not>
|
|
<equals>
|
|
<property>/instrumentation/gps/mode</property>
|
|
<value>leg</value>
|
|
</equals>
|
|
</not>
|
|
</visible>
|
|
<row>0</row>
|
|
<col>3</col>
|
|
<label>MMM</label>
|
|
<halign>left</halign>
|
|
<format>Desired course: %5.1f*</format>
|
|
<property>/instrumentation/gps/desired-course-deg</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>0</row>
|
|
<col>5</col>
|
|
<label>MMM</label>
|
|
<halign>left</halign>
|
|
<format>Xtrack: %5.2fnm</format>
|
|
<property>/instrumentation/gps/wp/wp[1]/course-error-nm</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>1</row>
|
|
<col>1</col>
|
|
<label>MMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>Longitude: %6.3f</format>
|
|
<property>/instrumentation/gps/indicated-longitude-deg</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>1</row>
|
|
<col>3</col>
|
|
<label>MMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>Latitude: %6.3f</format>
|
|
<property>/instrumentation/gps/indicated-latitude-deg</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>1</row>
|
|
<col>5</col>
|
|
<label>MMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>Altitude: %6.0fft</format>
|
|
<property>/instrumentation/gps/indicated-altitude-ft</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>2</row>
|
|
<col>1</col>
|
|
<label>MMMM</label>
|
|
<halign>left</halign>
|
|
<format>Groundspeed: %4.0fkts</format>
|
|
<property>/instrumentation/gps/indicated-ground-speed-kt</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>2</row>
|
|
<col>3</col>
|
|
<label>MMM</label>
|
|
<halign>left</halign>
|
|
<format>Track: %3.0f*</format>
|
|
<property>/instrumentation/gps/indicated-track-magnetic-deg</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>2</row>
|
|
<col>5</col>
|
|
<label>MMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>VS: %4.0ffpm</format>
|
|
<property>/instrumentation/gps/indicated-vertical-speed</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>3</row>
|
|
<col>1</col>
|
|
<label>MMMM</label>
|
|
<halign>left</halign>
|
|
<format>Odometer: %4.1fnm</format>
|
|
<property>/instrumentation/gps/odometer</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>3</row>
|
|
<col>3</col>
|
|
<label>MMMM</label>
|
|
<halign>left</halign>
|
|
<format>RAIM: %3.2f</format>
|
|
<property>/instrumentation/gps/raim</property>
|
|
<live>true</live>
|
|
</text>
|
|
<!-- mode dependent properties -->
|
|
<text>
|
|
<row>4</row>
|
|
<col>1</col>
|
|
<label>MMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>Ident: %s</format>
|
|
<property>/instrumentation/gps/wp/wp[1]/ID</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>4</row>
|
|
<col>3</col>
|
|
<colspan>2</colspan>
|
|
<label>MMMMMMMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>Name: %s</format>
|
|
<property>/instrumentation/gps/wp/wp[1]/name</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>5</row>
|
|
<col>1</col>
|
|
<label>MMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>Longitude: %6.3f</format>
|
|
<property>/instrumentation/gps/wp/wp[1]/longitude-deg</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>5</row>
|
|
<col>3</col>
|
|
<label>MMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>Latitude: %6.3f</format>
|
|
<property>/instrumentation/gps/wp/wp[1]/latitude-deg</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>5</row>
|
|
<col>5</col>
|
|
<label>MMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>Altitude: %6.0fft</format>
|
|
<property>/instrumentation/gps/wp/wp[1]/altitude-ft</property>
|
|
<live>true</live>
|
|
</text>
|
|
<!-- distance / bearing info -->
|
|
<text>
|
|
<row>6</row>
|
|
<col>1</col>
|
|
<label>MMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>Bearing: %3.0f</format>
|
|
<property>/instrumentation/gps/wp/wp[1]/bearing-mag-deg</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>6</row>
|
|
<col>3</col>
|
|
<label>MMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>Distance: %5.2fnm</format>
|
|
<property>/instrumentation/gps/wp/wp[1]/distance-nm</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>6</row>
|
|
<col>5</col>
|
|
<label>MMMMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>TTW: %s</format>
|
|
<property>/instrumentation/gps/wp/wp[1]/TTW</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<visible>
|
|
<equals>
|
|
<property>/instrumentation/gps/mode</property>
|
|
<value>leg</value>
|
|
</equals>
|
|
</visible>
|
|
<row>7</row>
|
|
<col>1</col>
|
|
<label>MMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>Leg Course: %3.0f</format>
|
|
<property>/instrumentation/gps/wp/leg-mag-course-deg</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<visible>
|
|
<equals>
|
|
<property>/instrumentation/gps/mode</property>
|
|
<value>leg</value>
|
|
</equals>
|
|
</visible>
|
|
<row>7</row>
|
|
<col>3</col>
|
|
<label>MMMMMM</label>
|
|
<halign>left</halign>
|
|
<format>Leg Distance: %5.1fnm</format>
|
|
<property>/instrumentation/gps/wp/leg-distance-nm</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<visible>
|
|
<equals>
|
|
<property>/instrumentation/gps/mode</property>
|
|
<value>obs</value>
|
|
</equals>
|
|
<property>/instrumentation/gps/to-flag</property>
|
|
</visible>
|
|
<row>7</row>
|
|
<col>1</col>
|
|
<label>TO</label>
|
|
<halign>left</halign>
|
|
</text>
|
|
<text>
|
|
<visible>
|
|
<equals>
|
|
<property>/instrumentation/gps/mode</property>
|
|
<value>obs</value>
|
|
</equals>
|
|
<property>/instrumentation/gps/from-flag</property>
|
|
</visible>
|
|
<row>7</row>
|
|
<col>1</col>
|
|
<label>FROM</label>
|
|
<halign>left</halign>
|
|
</text>
|
|
|
|
<!-- only to get a gap to right border -->
|
|
<text>
|
|
<row>0</row>
|
|
<col>6</col>
|
|
<label> </label>
|
|
<halign>left</halign>
|
|
</text>
|
|
|
|
</group>
|
|
|
|
<hrule/>
|
|
|
|
<!-- ident text field, type combo, next/prev paging buttons
|
|
nearest and search buttons
|
|
-->
|
|
<group>
|
|
<layout>hbox</layout>
|
|
<valign>fill</valign>
|
|
<group>
|
|
<layout>vbox</layout>
|
|
<group>
|
|
<layout>hbox</layout>
|
|
<valign>fill</valign>
|
|
<halign>left</halign>
|
|
<text>
|
|
<label> Type:</label>
|
|
<halign>left</halign>
|
|
<!--
|
|
<pref-width>80</pref-width>
|
|
-->
|
|
</text>
|
|
<combo>
|
|
<pref-width>100</pref-width>
|
|
<name>searchType</name>
|
|
<property>/sim/gui/dialogs/gps/search-type</property>
|
|
<value>any</value>
|
|
<value>airport</value>
|
|
<value>vor</value>
|
|
<value>ndb</value>
|
|
<value>fix</value>
|
|
<value>wpt</value>
|
|
<value>city</value>
|
|
<value>town</value>
|
|
<live>true</live>
|
|
<binding>
|
|
<command>dialog-apply</command>
|
|
</binding>
|
|
</combo>
|
|
</group>
|
|
<group>
|
|
<layout>hbox</layout>
|
|
<valign>fill</valign>
|
|
<text>
|
|
<label> Search:</label>
|
|
<halign>left</halign>
|
|
<!--
|
|
<pref-width>80</pref-width>
|
|
-->
|
|
</text>
|
|
<input>
|
|
<name>search-query</name>
|
|
<halign>fill</halign>
|
|
<stretch>true</stretch>
|
|
<pref-width>150</pref-width>
|
|
<live>true</live>
|
|
<property>/sim/gui/dialogs/gps/search-query</property>
|
|
<binding>
|
|
<command>dialog-apply</command>
|
|
</binding>
|
|
</input>
|
|
<!-- only to get a gap -->
|
|
<text>
|
|
<label> </label>
|
|
<halign>left</halign>
|
|
</text>
|
|
</group>
|
|
<group>
|
|
<layout>hbox</layout>
|
|
<valign>fill</valign>
|
|
<!-- only to get a gap -->
|
|
<text>
|
|
<label> </label>
|
|
<halign>left</halign>
|
|
</text>
|
|
<button>
|
|
<legend>Search</legend>
|
|
<binding>
|
|
<command>nasal</command>
|
|
<script>doSearch()</script>
|
|
</binding>
|
|
</button>
|
|
<button>
|
|
<legend>Search Names</legend>
|
|
<binding>
|
|
<command>nasal</command>
|
|
<script>doSearchNames()</script>
|
|
</binding>
|
|
</button>
|
|
<button>
|
|
<legend>Nrst</legend>
|
|
<binding>
|
|
<command>nasal</command>
|
|
<script>doSearchNearest()</script>
|
|
</binding>
|
|
</button>
|
|
<button>
|
|
<enable>
|
|
<property>/autopilot/route-manager/active</property>
|
|
</enable>
|
|
<legend>Actv RTE WPT</legend>
|
|
<binding>
|
|
<command>nasal</command>
|
|
<script>doLoadRouteWaypoint()</script>
|
|
</binding>
|
|
</button>
|
|
<empty>
|
|
<stretch>true</stretch>
|
|
</empty>
|
|
</group>
|
|
</group>
|
|
|
|
<vrule/>
|
|
|
|
<group>
|
|
<visible>
|
|
<property>/sim/gui/dialogs/gps/scratch/valid</property>
|
|
</visible>
|
|
<layout>vbox</layout>
|
|
|
|
<group>
|
|
<visible>
|
|
<property>/sim/gui/dialogs/gps/scratch/valid</property>
|
|
</visible>
|
|
<layout>table</layout>
|
|
<text>
|
|
<row>0</row>
|
|
<col>0</col>
|
|
<halign>left</halign>
|
|
<label>MMMMMM</label>
|
|
<format>Ident: %s</format>
|
|
<property>/instrumentation/gps/scratch/ident</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>0</row>
|
|
<col>1</col>
|
|
<pref-width>250</pref-width>
|
|
<colspan>2</colspan>
|
|
<halign>left</halign>
|
|
<label>MMMMMM</label>
|
|
<format>Name: %s</format>
|
|
<property>/instrumentation/gps/scratch/name</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>1</row>
|
|
<col>0</col>
|
|
<halign>left</halign>
|
|
<label>MMMMMMMM</label>
|
|
<format>Lon: %6.3f</format>
|
|
<property>/instrumentation/gps/scratch/longitude-deg</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>1</row>
|
|
<col>1</col>
|
|
<halign>left</halign>
|
|
<label>MMMMMMM</label>
|
|
<format>Lat: %6.3f</format>
|
|
<property>/instrumentation/gps/scratch/latitude-deg</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>1</row>
|
|
<col>2</col>
|
|
<halign>left</halign>
|
|
<label>MMMMMM</label>
|
|
<format>Alt: %6.0fft</format>
|
|
<property>/instrumentation/gps/scratch/altitude-ft</property>
|
|
<live>true</live>
|
|
</text>
|
|
<!-- gap -->
|
|
<text>
|
|
<row>1</row>
|
|
<col>3</col>
|
|
<halign>left</halign>
|
|
<label> </label>
|
|
</text>
|
|
<!-- distance / bearing info -->
|
|
<text>
|
|
<row>2</row>
|
|
<col>0</col>
|
|
<halign>left</halign>
|
|
<label>MMMMMM</label>
|
|
<format>Bearing: %3.0f</format>
|
|
<property>/sim/gui/dialogs/gps/scratch-mag-bearing-deg</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<row>2</row>
|
|
<col>1</col>
|
|
<halign>left</halign>
|
|
<label>MMMMMM</label>
|
|
<format>Distance: %5.1fnm</format>
|
|
<property>/sim/gui/dialogs/gps/scratch-distance-nm</property>
|
|
<live>true</live>
|
|
</text>
|
|
<!-- navaid info -->
|
|
<text>
|
|
<visible>
|
|
<equals>
|
|
<property>/instrumentation/gps/scratch/type</property>
|
|
<value>vor</value>
|
|
</equals>
|
|
</visible>
|
|
<row>3</row>
|
|
<col>0</col>
|
|
<halign>left</halign>
|
|
<label>MMMMMMMMMM</label>
|
|
<format>Frequency: %5.1fMhz</format>
|
|
<property>/instrumentation/gps/scratch/frequency-mhz</property>
|
|
<live>true</live>
|
|
</text>
|
|
<text>
|
|
<visible>
|
|
<equals>
|
|
<property>/instrumentation/gps/scratch/type</property>
|
|
<value>ndb</value>
|
|
</equals>
|
|
</visible>
|
|
<row>3</row>
|
|
<col>0</col>
|
|
<halign>left</halign>
|
|
<label>MMMMMMMMM</label>
|
|
<format>Frequency: %5.1fKhz</format>
|
|
<property>/instrumentation/gps/scratch/frequency-khz</property>
|
|
<live>true</live>
|
|
</text>
|
|
</group>
|
|
<group>
|
|
<visible>
|
|
<property>/sim/gui/dialogs/gps/scratch/valid</property>
|
|
</visible>
|
|
<layout>hbox</layout>
|
|
<!-- prev/next buttons -->
|
|
<button>
|
|
<enable>
|
|
<greater-than>
|
|
<property>/sim/gui/dialogs/gps/scratch-index</property>
|
|
<value>0</value>
|
|
</greater-than>
|
|
</enable>
|
|
<halign>left</halign>
|
|
<legend>Prev</legend>
|
|
<key>left</key>
|
|
<binding>
|
|
<command>nasal</command>
|
|
<script>doScratchPrevious()</script>
|
|
</binding>
|
|
</button>
|
|
<button>
|
|
<enable>
|
|
<property>/sim/gui/dialogs/gps/scratch-has-next</property>
|
|
</enable>
|
|
<halign>left</halign>
|
|
<legend>Next</legend>
|
|
<key>right</key>
|
|
<binding>
|
|
<command>nasal</command>
|
|
<script>doScratchNext()</script>
|
|
</binding>
|
|
</button>
|
|
</group>
|
|
</group>
|
|
</group>
|
|
<hrule/>
|
|
<group>
|
|
<layout>hbox</layout>
|
|
<halign>fill</halign>
|
|
<default-padding>6</default-padding>
|
|
<button>
|
|
<legend>LEG</legend>
|
|
<equal>true</equal>
|
|
<binding>
|
|
<command>nasal</command>
|
|
<script>cmd.setValue("leg")</script>
|
|
</binding>
|
|
</button>
|
|
<button>
|
|
<legend>DTO</legend>
|
|
<binding>
|
|
<command>nasal</command>
|
|
<script>cmd.setValue("direct")</script>
|
|
</binding>
|
|
</button>
|
|
<button>
|
|
<legend>OBS</legend>
|
|
<binding>
|
|
<command>nasal</command>
|
|
<script>cmd.setValue("obs")</script>
|
|
</binding>
|
|
</button>
|
|
<text>
|
|
<visible>
|
|
<equals>
|
|
<property>/instrumentation/gps/mode</property>
|
|
<value>obs</value>
|
|
</equals>
|
|
</visible>
|
|
<!--
|
|
<pref-width>100</pref-width>
|
|
-->
|
|
<label>MMMMMMMMMMM</label>
|
|
<format>Selected Course: %03d*</format>
|
|
<property>/instrumentation/gps/selected-course-deg</property>
|
|
<live>true</live>
|
|
</text>
|
|
<dial>
|
|
<visible>
|
|
<equals>
|
|
<property>/instrumentation/gps/mode</property>
|
|
<value>obs</value>
|
|
</equals>
|
|
</visible>
|
|
<pref-width>30</pref-width>
|
|
<pref-height>30</pref-height>
|
|
<wrap>true</wrap>
|
|
<min>0</min>
|
|
<max>359</max>
|
|
<stretch>true</stretch>
|
|
<property>/instrumentation/gps/selected-course-deg</property>
|
|
<binding>
|
|
<command>dialog-apply</command>
|
|
</binding>
|
|
</dial>
|
|
<empty>
|
|
<stretch>true</stretch>
|
|
</empty>
|
|
<checkbox>
|
|
<halign>left</halign>
|
|
<label>NAV1 Slave</label>
|
|
<property>/instrumentation/nav[0]/slaved-to-gps</property>
|
|
<binding>
|
|
<command>dialog-apply</command>
|
|
</binding>
|
|
</checkbox>
|
|
<button>
|
|
<legend>Close</legend>
|
|
<default>true</default>
|
|
<key>Esc</key>
|
|
<binding>
|
|
<command>dialog-close</command>
|
|
</binding>
|
|
</button>
|
|
</group>
|
|
</PropertyList>
|