142 lines
3.7 KiB
Text
142 lines
3.7 KiB
Text
# NearestNDB
|
|
var NearestNDB =
|
|
{
|
|
new : func (mfd, myCanvas, device, svg)
|
|
{
|
|
var obj = {
|
|
parents : [
|
|
NearestNDB,
|
|
MFDPage.new(mfd, myCanvas, device, svg, "NearestNDB", "NRST - NEAREST NDB")
|
|
],
|
|
};
|
|
|
|
obj.setController(fg1000.NearestNDBController.new(obj, svg));
|
|
|
|
# Dynamic elements. There is a single dynamic element containing the list of
|
|
# the 25 nearest intersections.
|
|
obj.select = PFD.GroupElement.new(
|
|
obj.pageName,
|
|
svg,
|
|
[ "Arrow", "ID", "CRS", "DST"],
|
|
11,
|
|
"Arrow",
|
|
1,
|
|
"ScrollTrough",
|
|
"ScrollThumb",
|
|
250 - 116
|
|
);
|
|
|
|
# Other dynamic text elements
|
|
obj.addTextElements(["Lat", "Lon", "Name", "Freq"]);
|
|
|
|
obj.topMenu(device, obj, nil);
|
|
|
|
return obj;
|
|
},
|
|
|
|
# Indicate which group is selected by colour of the softkeys
|
|
display_toggle : func(device, svg, mi, group) {
|
|
var bg_name = sprintf("SoftKey%d-bg",mi.menu_id);
|
|
if (me.getController().getSelectedGroup() == group) {
|
|
device.svg.getElementById(bg_name).setColorFill(0.5,0.5,0.5);
|
|
svg.setColor(0.0,0.0,0.0);
|
|
} else {
|
|
device.svg.getElementById(bg_name).setColorFill(0.0,0.0,0.0);
|
|
svg.setColor(1.0,1.0,1.0);
|
|
}
|
|
svg.setText(mi.title);
|
|
svg.setVisible(1); # display function
|
|
},
|
|
|
|
showCRSR : func() {
|
|
me.select.showCRSR();
|
|
},
|
|
|
|
hideCRSR : func() {
|
|
me.select.hideCRSR();
|
|
},
|
|
|
|
offdisplay : func() {
|
|
# The Nearest... pages use the underlying navigation map.
|
|
me.mfd.NavigationMap.offdisplayPartial();
|
|
|
|
# Reset the menu colours. Shouldn't have to do this here, but
|
|
# there's not currently an obvious other location to do so.
|
|
me.resetMenuColors();
|
|
|
|
me.getController().offdisplay();
|
|
},
|
|
ondisplay : func() {
|
|
me.getController().ondisplay();
|
|
|
|
# The Nearest... pages use the underlying navigation map.
|
|
me.mfd.NavigationMap.ondisplayPartial();
|
|
|
|
me.mfd.setPageTitle(me.title);
|
|
},
|
|
updateNavData : func(navdata) {
|
|
|
|
if ((navdata == nil) or (size(navdata) == 0)) return;
|
|
|
|
var navDataList = [];
|
|
for (var i = 0; i < size(navdata); i = i + 1) {
|
|
var nav = navdata[i];
|
|
var crsAndDst = courseAndDistance(nav);
|
|
|
|
# Display the course and distance in NM .
|
|
# 248 is the extended ASCII code for the degree symbol
|
|
var crs = sprintf("%i%c", crsAndDst[0], 248);
|
|
var dst = sprintf("%.1fnm", crsAndDst[1]);
|
|
|
|
# Convert into something we can pass straight to the UIGroup.
|
|
append(navDataList, {
|
|
Arrow : nav.id,
|
|
ID: nav.id,
|
|
CRS: crs,
|
|
DST: dst,
|
|
});
|
|
}
|
|
|
|
me.select.setValues(navDataList);
|
|
|
|
if (size(navDataList) > 0) {
|
|
me.updateNavDataItem(navdata[0]);
|
|
} else {
|
|
me.setTextElement("Name", "NONE WITHIN 200NM");
|
|
me.setTextElement("Lon", "");
|
|
me.setTextElement("Lat", "");
|
|
me.setTextElement("Frequency", "");
|
|
}
|
|
},
|
|
updateNavDataItem : func(nav) {
|
|
|
|
if (nav == nil) return;
|
|
|
|
if (nav.lat < 0.0) {
|
|
me.setTextElement("Lat", sprintf("S %.4f", -nav.lat));
|
|
} else {
|
|
me.setTextElement("Lat", sprintf("N %.4f", nav.lat));
|
|
}
|
|
|
|
if (nav.lon < 0.0) {
|
|
me.setTextElement("Lon", sprintf("W%3.4f", -nav.lon));
|
|
} else {
|
|
me.setTextElement("Lon", sprintf("E%3.4f", nav.lon));
|
|
}
|
|
|
|
me.setTextElement("Freq", sprintf("%.2f", nav.frequency / 100.0));
|
|
me.setTextElement("Name", nav.name);
|
|
|
|
# Display the DTO line to the airport
|
|
me.mfd.NavigationMap.getController().setDTOLineTarget(nav.lat, nav.lon);
|
|
},
|
|
|
|
topMenu : func(device, pg, menuitem) {
|
|
pg.clearMenu();
|
|
pg.resetMenuColors();
|
|
pg.addMenuItem(0, "ENGINE", pg.mfd.EIS, pg.mfd.EIS.engineMenu);
|
|
pg.addMenuItem(2, "MAP", pg.mfd.NavigationMap, pg.mfd.NavigationMap.mapMenu);
|
|
|
|
device.updateMenus();
|
|
},
|
|
};
|