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separates maps code
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1 |
# The following is largely inspired from the Extra500 Avidyne Entegra 9 |
| 2 |
# https://gitlab.com/extra500/extra500.git |
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| 3 |
# Many thanks to authors: Dirk Dittmann and Eric van den Berg |
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| 4 |
var MapIconCache = {
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| 5 |
# creates at init an icons cache for navaids, airports and airplane {{{
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| 6 |
new : func (svgFile) {
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| 7 |
var m = { parents:[MapIconCache] };
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| 8 | ||
| 9 |
m._canvas = canvas.new( {
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| 10 |
'name': 'MapIconCache', |
|
| 11 |
'size': [512, 512], |
|
| 12 |
'view': [512, 512], |
|
| 13 |
'mipmapping': 1 |
|
| 14 |
}); |
|
| 15 |
m._canvas.addPlacement( {'type': 'ref'} );
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| 16 |
m._canvas.setColorBackground(1,1,1,0); |
|
| 17 |
m._group = m._canvas.createGroup('MapIcons');
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| 18 | ||
| 19 |
canvas.parsesvg(m._group, data.zkv1000_reldir ~ svgFile); |
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| 20 | ||
| 21 |
m._sourceRectMap = {};
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| 22 | ||
| 23 |
var icons = [ 'airplane' ]; |
|
| 24 | ||
| 25 |
foreach (var near; [0, 1]) |
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| 26 |
foreach (var surface; [0, 1]) |
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| 27 |
foreach (var tower; [0, 1]) |
|
| 28 |
foreach (var center; tower ? [0, 1] : [ 0 ]) |
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| 29 |
append(icons, 'Airport_' ~ near ~ surface ~ tower ~ center); |
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| 30 | ||
| 31 |
foreach (var type; ['VOR', 'DME', 'TACAN', 'NDB']) |
|
| 32 |
append(icons, 'Navaid_' ~ type); |
|
| 33 | ||
| 34 |
foreach (var i; icons) |
|
| 35 |
m.registerIcon(i); |
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| 36 | ||
| 37 |
return m; |
|
| 38 |
}, |
|
| 39 |
registerIcon : func (id) {
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| 40 |
me._sourceRectMap[id] = {
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| 41 |
'bound' : [], |
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| 42 |
'size' : [], |
|
| 43 |
}; |
|
| 44 |
var element = me._group.getElementById(id); |
|
| 45 |
if (element != nil) {
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|
| 46 |
me._sourceRectMap[id].bound = element.getTransformedBounds(); |
|
| 47 |
# TODO ugly hack ? check for reason! |
|
| 48 |
var top = 512 - me._sourceRectMap[id].bound[3]; |
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| 49 |
var bottom = 512 - me._sourceRectMap[id].bound[1]; |
|
| 50 |
me._sourceRectMap[id].bound[1] = top; |
|
| 51 |
me._sourceRectMap[id].bound[3] = bottom; |
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| 52 | ||
| 53 |
me._sourceRectMap[id].size = [ |
|
| 54 |
me._sourceRectMap[id].bound[2] - me._sourceRectMap[id].bound[0], |
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| 55 |
me._sourceRectMap[id].bound[3] - me._sourceRectMap[id].bound[1] |
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| 56 |
]; |
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| 57 |
} |
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| 58 |
else {
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| 59 |
print('MapIconCache.registerIcon(' ~ id ~ ') fail');
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} |
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}, |
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getBounds : func (id) {
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| 63 |
return me._sourceRectMap[id].bound; |
|
| 64 |
}, |
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| 65 |
getSize : func (id) {
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| 66 |
return me._sourceRectMap[id].size; |
|
| 67 |
}, |
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boundIconToImage : func (id, image, center=1) {
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|
| 69 |
if (!contains(me._sourceRectMap, id)) {
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| 70 |
print('MapIconCache.boundIconToImage('~id~') ... no available.');
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| 71 |
id = 'Airport_0001'; |
|
| 72 |
} |
|
| 73 |
image.setSourceRect( |
|
| 74 |
me._sourceRectMap[id].bound[0], |
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| 75 |
me._sourceRectMap[id].bound[1], |
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| 76 |
me._sourceRectMap[id].bound[2], |
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| 77 |
me._sourceRectMap[id].bound[3], |
|
| 78 |
0); |
|
| 79 |
image.setSize( |
|
| 80 |
me._sourceRectMap[id].size[0], |
|
| 81 |
me._sourceRectMap[id].size[1]); |
|
| 82 |
if (center) {
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|
| 83 |
image.setTranslation( |
|
| 84 |
-me._sourceRectMap[id].size[0]/2, |
|
| 85 |
-me._sourceRectMap[id].size[1]/2); |
|
| 86 |
} |
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| 87 |
}, |
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| 88 |
}; |
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| 89 | ||
| 90 |
var mapIconCache = MapIconCache.new('Models/MapIcons.svg');
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| 91 |
# }}} |
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| 92 | ||
| 93 |
var MapAirportItem = {
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| 94 |
# manage airports items by adding the ID and runways on associated icon {{{
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| 95 |
new : func (id) {
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| 96 |
var m = {parents:[MapAirportItem]};
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| 97 |
m._id = id; |
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| 98 |
m._can = {
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| 99 |
'group' : nil, |
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| 100 |
'label' : nil, |
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| 101 |
'image' : nil, |
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| 102 |
'layout': nil, |
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| 103 |
'runway': [], |
|
| 104 |
}; |
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m._mapAirportIcon = {
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'near' : 0, |
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'surface' : 0, |
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'tower' : 0, |
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'center' : 0, |
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'displayed' : 0, |
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| 111 |
'icon' : '', |
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| 112 |
}; |
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| 113 |
return m; |
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| 114 |
}, |
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| 115 |
create : func (group) {
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| 116 |
me._can.group = group |
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| 117 |
.createChild('group', 'airport_' ~ me._id);
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| 118 | ||
| 119 |
me._can.image = me._can.group.createChild('image', 'airport-image_' ~ me._id)
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| 120 |
.setFile(mapIconCache._canvas.getPath()) |
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| 121 |
.setSourceRect(0,0,0,0,0); |
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| 122 | ||
| 123 |
me._can.label = me._can.group.createChild('text', 'airport-label_' ~ me._id)
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| 124 |
.setDrawMode( canvas.Text.TEXT ) |
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| 125 |
.setTranslation(0, 37) |
|
| 126 |
.setAlignment('center-bottom-baseline')
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| 127 |
.setFont('LiberationFonts/LiberationSans-Regular.ttf')
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| 128 |
.setFontSize(24); |
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| 129 | ||
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me._can.label.set('fill','#BACBFB');
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| 131 |
me._can.label.set('stroke','#000000');
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| 132 | ||
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me._can.layout = group.createChild('group','airport_layout' ~ me._id);
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| 134 |
me._can.layoutIcon = group.createChild('group','airport_layout_Icon' ~ me._id);
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| 135 |
return me._can.group; |
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}, |
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draw : func (apt, mapOptions) {
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| 138 |
me._mapAirportIcon.near = mapOptions.range > 32 ? 0 : 1; |
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| 139 |
me._mapAirportIcon.surface = 0; |
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| 140 |
me._mapAirportIcon.tower = 0; |
|
| 141 |
me._mapAirportIcon.center = 0; |
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| 142 |
me._mapAirportIcon.displayed = 0; |
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| 143 | ||
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# TODO make departure and destination airports specific |
|
| 145 |
var aptInfo = airportinfo(apt.id); |
|
| 146 | ||
| 147 |
me._can.layout.removeAllChildren(); |
|
| 148 |
me._can.layoutIcon.removeAllChildren(); |
|
| 149 | ||
| 150 |
me._mapAirportIcon.tower = (size(aptInfo.comms('tower')) > 0);
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| 151 |
me._mapAirportIcon.center = me._mapAirportIcon.tower and (size(aptInfo.comms('approach')) > 0);
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| 152 | ||
| 153 |
foreach (var rwy; keys(aptInfo.runways)) {
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| 154 |
var runway = aptInfo.runways[rwy]; |
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| 155 |
me._mapAirportIcon.surface = MAP_RUNWAY_SURFACE[runway.surface] ? 1 : me._mapAirportIcon.surface; |
|
| 156 |
me._mapAirportIcon.displayed = runway.length > mapOptions.runwayLength ? 1 : me._mapAirportIcon.displayed; |
|
| 157 | ||
| 158 |
if (mapOptions.range <= 10) { # drawing real runways
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| 159 |
me._can.layout.createChild('path', 'airport-runway-' ~ me._id ~ '-' ~ runway.id)
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| 160 |
.setStrokeLineWidth(7) |
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| 161 |
.setColor(1,1,1) |
|
| 162 |
.setColorFill(1,1,1) |
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| 163 |
.setDataGeo([ |
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| 164 |
canvas.Path.VG_MOVE_TO, |
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| 165 |
canvas.Path.VG_LINE_TO, |
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canvas.Path.VG_CLOSE_PATH |
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| 167 |
],[ |
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| 168 |
'N' ~ runway.lat, 'E' ~ runway.lon, |
|
| 169 |
'N' ~ runway.reciprocal.lat, 'E' ~ runway.reciprocal.lon, |
|
| 170 |
]); |
|
| 171 |
} |
|
| 172 |
elsif (mapOptions.range <= 32) { #draw icon runways
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| 173 |
me._can.layoutIcon.setGeoPosition(apt.lat, apt.lon); |
|
| 174 |
me._can.layoutIcon.createChild('path', 'airport-runway-' ~ me._id ~ '-' ~ runway.id)
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| 175 |
.setStrokeLineWidth(7) |
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.setColor(1,1,1) |
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| 177 |
.setColorFill(1,1,1) |
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| 178 |
.setData([ |
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| 179 |
canvas.Path.VG_MOVE_TO, |
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| 180 |
canvas.Path.VG_LINE_TO, |
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| 181 |
canvas.Path.VG_CLOSE_PATH |
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| 182 |
],[ |
|
| 183 |
0, -20, |
|
| 184 |
0, 20, |
|
| 185 |
]) |
|
| 186 |
.setRotation((runway.heading)* D2R); |
|
| 187 |
} |
|
| 188 |
} |
|
| 189 |
me._mapAirportIcon.icon = 'Airport_' |
|
| 190 |
~ me._mapAirportIcon.near |
|
| 191 |
~ me._mapAirportIcon.surface |
|
| 192 |
~ me._mapAirportIcon.tower |
|
| 193 |
~ me._mapAirportIcon.center; |
|
| 194 | ||
| 195 |
if (me._mapAirportIcon.displayed) {
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|
| 196 |
me._can.label |
|
| 197 |
.setText(apt.id) |
|
| 198 |
.setRotation(-mapOptions.orientation * D2R); |
|
| 199 |
me._can.group.setGeoPosition(apt.lat, apt.lon); |
|
| 200 |
if (mapOptions.range <= 10) {
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| 201 |
me._can.image.setVisible(0); |
|
| 202 |
me._can.layout.setVisible(1); |
|
| 203 |
} |
|
| 204 |
elsif (mapOptions.range <= 32) {
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| 205 |
mapIconCache.boundIconToImage(me._mapAirportIcon.icon, me._can.image); |
|
| 206 |
me._can.image.setVisible(1); |
|
| 207 |
me._can.layout.setVisible(1); |
|
| 208 |
} |
|
| 209 |
else {
|
|
| 210 |
mapIconCache.boundIconToImage(me._mapAirportIcon.icon, me._can.image); |
|
| 211 |
me._can.layout.setVisible(0); |
|
| 212 |
me._can.image.setVisible(1); |
|
| 213 |
} |
|
| 214 |
me._can.group.setVisible(1); |
|
| 215 |
} |
|
| 216 |
return me._mapAirportIcon.displayed; |
|
| 217 |
}, |
|
| 218 |
update : func (mapOptions) {
|
|
| 219 |
if (mapOptions.range <= 10) { }
|
|
| 220 |
elsif (mapOptions.range <= 32) |
|
| 221 |
me._can.layoutIcon.setRotation(-mapOptions.orientation * D2R); |
|
| 222 |
else { }
|
|
| 223 |
}, |
|
| 224 |
setVisible : func (visibility) {
|
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| 225 |
me._can.group.setVisible(visibility); |
|
| 226 |
me._can.layout.setVisible(visibility); |
|
| 227 |
me._can.image.setVisible(visibility); |
|
| 228 |
me._can.layoutIcon.setVisible(visibility); |
|
| 229 |
}, |
|
| 230 |
}; |
|
| 231 |
# }}} |
|
| 232 | ||
| 233 |
var MapNavaidItem = {
|
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| 234 |
# manage navaids items by adding ID in the icon {{{
|
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| 235 |
new : func (id, type) {
|
|
| 236 |
var m = {parents:[MapNavaidItem]};
|
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| 237 |
m._id = id; |
|
| 238 |
m._type = type; |
|
| 239 |
m._can = {
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| 240 |
'group' : nil, |
|
| 241 |
'label' : nil, |
|
| 242 |
'image' : nil, |
|
| 243 |
}; |
|
| 244 |
return m; |
|
| 245 |
}, |
|
| 246 |
create : func (group) {
|
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| 247 |
me._can.group = group |
|
| 248 |
.createChild('group', me._type ~ '_' ~ me._id);
|
|
| 249 | ||
| 250 |
me._can.image = me._can.group.createChild('image', me._type ~ '-image_' ~ me._id)
|
|
| 251 |
.setFile(mapIconCache._canvas.getPath()) |
|
| 252 |
.setSourceRect(0,0,0,0,0); |
|
| 253 | ||
| 254 |
me._can.label = me._can.group.createChild('text', me._type ~ '-label_' ~ me._id)
|
|
| 255 |
.setDrawMode( canvas.Text.TEXT ) |
|
| 256 |
.setTranslation(0,42) |
|
| 257 |
.setAlignment('center-bottom-baseline')
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|
| 258 |
.setFont('LiberationFonts/LiberationSans-Regular.ttf')
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|
| 259 |
.setFontSize(24); |
|
| 260 | ||
| 261 |
me._can.label.set('fill','#BACBFB');
|
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| 262 |
me._can.label.set('stroke','#000000');
|
|
| 263 | ||
| 264 |
return me._can.group; |
|
| 265 |
}, |
|
| 266 |
setData : func (navaid, type, mapOptions) {
|
|
| 267 |
mapIconCache.boundIconToImage('Navaid_' ~ type, me._can.image);
|
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| 268 |
me._can.label |
|
| 269 |
.setText(navaid.id) |
|
| 270 |
.setRotation(-mapOptions.orientation * D2R); |
|
| 271 |
me._can.group.setGeoPosition(navaid.lat, navaid.lon); |
|
| 272 |
}, |
|
| 273 |
setVisible : func (visibility) {
|
|
| 274 |
me._can.group.setVisible(visibility); |
|
| 275 |
}, |
|
| 276 |
}; |
|
| 277 |
# }}} |
|
| 278 | ||
| 279 |
var MapAirplaneItem = {
|
|
| 280 |
# set airplane on ND {{{
|
|
| 281 |
new : func {
|
|
| 282 |
var m = {parents:[MapAirplaneItem]};
|
|
| 283 |
m._can = {
|
|
| 284 |
'group' : nil, |
|
| 285 |
'image' : nil, |
|
| 286 |
}; |
|
| 287 |
return m; |
|
| 288 |
}, |
|
| 289 |
create : func (group) {
|
|
| 290 |
me._can.group = group |
|
| 291 |
.createChild('group', 'airplane');
|
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| 292 |
me._can.image = me._can.group.createChild('image', 'airplane-image')
|
|
| 293 |
.setFile(mapIconCache._canvas.getPath()) |
|
| 294 |
.setSourceRect(0,0,0,0,0); |
|
| 295 |
return me._can.group; |
|
| 296 |
}, |
|
| 297 |
setData : func (orientation) {
|
|
| 298 |
mapIconCache.boundIconToImage('airplane', me._can.image);
|
|
| 299 |
me._can.group |
|
| 300 |
.setGeoPosition(data.lat, data.lon) |
|
| 301 |
.setRotation(orientation * D2R); |
|
| 302 |
}, |
|
| 303 |
setVisible : func (visibility) {
|
|
| 304 |
me._can.group.setVisible(visibility); |
|
| 305 |
}, |
|
| 306 |
}; |
|
| 307 |
# }}} |
|
| 308 | ||
| 309 |
var MAP_RUNWAY_SURFACE = {0:0, 1:1, 2:1, 3:0, 4:0, 5:0, 6:1, 7:1, 8:0, 9:0, 10:0, 11:0, 12:0};
|
|
| 310 |
var MAP_RUNWAY_AT_RANGE = func (range) {
|
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| 311 |
if (range < 40) return 0; |
|
| 312 |
if (range < 50) return 250; |
|
| 313 |
if (range < 80) return 500; |
|
| 314 |
if (range < 160) return 1000; |
|
| 315 |
if (range < 240) return 3000; |
|
| 316 |
return 3000; |
|
| 317 |
} |
|
| 318 |
var MAP_TXRANGE_VOR = func (range) {
|
|
| 319 |
if (range < 40) return 0; |
|
| 320 |
if (range < 50) return 20; |
|
| 321 |
if (range < 80) return 25; |
|
| 322 |
if (range < 160) return 30; |
|
| 323 |
if (range < 240) return 50; |
|
| 324 |
return 100; |
|
| 325 |
} |
|
| 326 |
#### |
|
| 327 |
# Declutter |
|
| 328 |
# land |
|
| 329 |
# 0 : 'Terrain' |
|
| 330 |
# 1 : 'Political boundaries' |
|
| 331 |
# 2 : 'River/Lakes/Oceans' |
|
| 332 |
# 3 : 'Roads' |
|
| 333 |
# Nav |
|
| 334 |
# 0 : 'Airspace' |
|
| 335 |
# 1 : 'Victor/Jet airways' |
|
| 336 |
# 2 : 'Obstacles' |
|
| 337 |
# 3 : 'Navaids' |
|
| 338 | ||
| 339 |
var MapNavaids = {
|
|
| 340 |
# the layer to show navaids, airports and airplane symbol {{{
|
|
| 341 |
new : func (device, group) {
|
|
| 342 |
var m = {parents : [MapNavaids]};
|
|
| 343 | ||
| 344 |
m._model = nil; |
|
| 345 |
m.device = device; |
|
| 346 |
m._visibility = m.device.role == 'MFD'; |
|
| 347 | ||
| 348 |
m._group = group.createChild('map', 'MFD map')
|
|
| 349 |
.setTranslation( |
|
| 350 |
m.device.role == 'MFD' ? (m.device.data.mapview[0] + m.device.data.mapclip.left)/2 : 120, |
|
| 351 |
m.device.role == 'MFD' ? 400 : 600) |
|
| 352 |
.setVisible(m._visibility); |
|
| 353 |
m._group._node |
|
| 354 |
.getNode('range', 1).setDoubleValue(m.device.data['range-factor']);
|
|
| 355 | ||
| 356 |
m._can = {};
|
|
| 357 |
m._cache = {};
|
|
| 358 |
foreach (var n; ['airport', 'VOR', 'TACAN', 'NDB', 'DME']) {
|
|
| 359 |
m._can[n] = m._group.createChild('group', n);
|
|
| 360 |
m._cache[n] = {
|
|
| 361 |
'data' : [], |
|
| 362 |
'index' : 0, |
|
| 363 |
'max' : 100, |
|
| 364 |
}; |
|
| 365 |
} |
|
| 366 |
m._can['airplane'] = m._group.createChild('group', 'airplane');
|
|
| 367 |
m._cache['airplane'] = {
|
|
| 368 |
displayed : 0, |
|
| 369 |
item : nil, |
|
| 370 |
}; |
|
| 371 | ||
| 372 |
m._mapOptions = {
|
|
| 373 |
declutterLand : 3, |
|
| 374 |
declutterNAV : 3, |
|
| 375 |
lightning : 0, |
|
| 376 |
reports : 0, |
|
| 377 |
overlay : 0, |
|
| 378 |
range : m.device.data['range-nm'], |
|
| 379 |
rangeLow : m.device.data['range-nm'] / 2, |
|
| 380 |
runwayLength : -1, |
|
| 381 |
orientation : m.device.data.orientation.map, |
|
| 382 |
}; |
|
| 383 | ||
| 384 |
m._results = nil; |
|
| 385 | ||
| 386 |
return m; |
|
| 387 |
}, |
|
| 388 |
update : func {
|
|
| 389 |
me._group._node.getNode('ref-lat', 1).setDoubleValue(data.lat);
|
|
| 390 |
me._group._node.getNode('ref-lon', 1).setDoubleValue(data.lon);
|
|
| 391 | ||
| 392 |
me._group._node |
|
| 393 |
.getNode('range', 1).setDoubleValue(me.device.data['range-factor']);
|
|
| 394 |
me._mapOptions.orientation = me.device.data.orientation.map; |
|
| 395 | ||
| 396 |
if (me._visibility == 1) {
|
|
| 397 |
me.loadAirport(); |
|
| 398 |
foreach (var n; ['VOR', 'TACAN', 'NDB', 'DME']) |
|
| 399 |
me.loadNavaid(n); |
|
| 400 |
me.loadAirplane(); |
|
| 401 |
} |
|
| 402 |
}, |
|
| 403 |
_onVisibilityChange : func {
|
|
| 404 |
me._group.setVisible(me._visibility); |
|
| 405 |
}, |
|
| 406 |
setMapOptions : func (mapOptions) {
|
|
| 407 |
me._mapOptions = mapOptions; |
|
| 408 |
me.update(); |
|
| 409 |
}, |
|
| 410 |
updateOrientation : func (value) {
|
|
| 411 |
me._mapOptions.orientation = value; |
|
| 412 |
for (var i = 0 ; i < me._cache.airport.index ; i +=1) {
|
|
| 413 |
item = me._cache.airport.data[i]; |
|
| 414 |
item.update(me._mapOptions); |
|
| 415 |
} |
|
| 416 |
}, |
|
| 417 |
setRange : func (range=100) {
|
|
| 418 |
me._mapOptions.range = me.device.data['range-nm']; |
|
| 419 |
me._mapOptions.rangeLow = me._mapOptions.range/2; |
|
| 420 |
me.update(); |
|
| 421 |
}, |
|
| 422 |
setRotation : func (deg) {
|
|
| 423 |
me._group.setRotation(deg * D2R); |
|
| 424 |
}, |
|
| 425 |
setVisible : func (v) {
|
|
| 426 |
if (me._visibility != v) {
|
|
| 427 |
me._visibility = v; |
|
| 428 |
me._onVisibilityChange(); |
|
| 429 |
} |
|
| 430 |
}, |
|
| 431 |
_onVisibilityChange : func {
|
|
| 432 |
me._group.setVisible(me._visibility); |
|
| 433 |
}, |
|
| 434 |
# positioned.findWithinRange : any, fix, vor, ndb, ils, dme, tacan |
|
| 435 | ||
| 436 |
loadAirport : func {
|
|
| 437 |
me._cache.airport.index = 0; |
|
| 438 |
var results = positioned.findWithinRange(me._mapOptions.range * 2.5, 'airport'); |
|
| 439 |
var item = nil; |
|
| 440 | ||
| 441 |
if (me._mapOptions.declutterNAV >= 2) |
|
| 442 |
me._mapOptions.runwayLength = MAP_RUNWAY_AT_RANGE(me._mapOptions.range); |
|
| 443 |
elsif (me._mapOptions.declutterNAV >= 1) |
|
| 444 |
me._mapOptions.runwayLength = 2000; |
|
| 445 |
else |
|
| 446 |
me._mapOptions.runwayLength = 3000; |
|
| 447 | ||
| 448 |
if (me._mapOptions.runwayLength >= 0) {
|
|
| 449 |
foreach (var apt; results) {
|
|
| 450 |
if (me._cache.airport.index >= me._cache.airport.max ) |
|
| 451 |
break; |
|
| 452 | ||
| 453 |
if (size(me._cache.airport.data) > me._cache.airport.index) |
|
| 454 |
item = me._cache.airport.data[me._cache.airport.index]; |
|
| 455 |
else {
|
|
| 456 |
item = MapAirportItem.new(me._cache.airport.index); |
|
| 457 |
item.create(me._can.airport); |
|
| 458 |
append(me._cache.airport.data, item); |
|
| 459 |
} |
|
| 460 | ||
| 461 |
if (item.draw(apt, me._mapOptions)) {
|
|
| 462 |
item.setVisible(1); |
|
| 463 |
me._cache.airport.index += 1; |
|
| 464 |
} |
|
| 465 |
} |
|
| 466 |
} |
|
| 467 | ||
| 468 |
for (var i = me._cache.airport.index ; i < size(me._cache.airport.data) ; i +=1) {
|
|
| 469 |
item = me._cache.airport.data[i]; |
|
| 470 |
item.setVisible(0); |
|
| 471 |
} |
|
| 472 |
}, |
|
| 473 |
loadNavaid : func (type) {
|
|
| 474 |
me._cache[type].index = 0; |
|
| 475 |
if (me._mapOptions.declutterNAV >= 3) { # TODO test for DME and NDB range < 100nm
|
|
| 476 |
var range = me._mapOptions.range * 2.5; |
|
| 477 |
var txRange = MAP_TXRANGE_VOR(me._mapOptions.range); |
|
| 478 |
var results = positioned.findWithinRange(range, type); |
|
| 479 |
var item = nil; |
|
| 480 |
foreach (var n; results) {
|
|
| 481 |
if (n.range_nm < txRange) |
|
| 482 |
break; |
|
| 483 | ||
| 484 |
if (me._cache[type].index >= me._cache[type].max ) |
|
| 485 |
break; |
|
| 486 | ||
| 487 |
if (size(me._cache[type].data) > me._cache[type].index) {
|
|
| 488 |
item = me._cache[type].data[me._cache[type].index]; |
|
| 489 |
item.setData(n, type, me._mapOptions); |
|
| 490 |
} |
|
| 491 |
else {
|
|
| 492 |
item = MapNavaidItem.new(me._cache[type].index, type); |
|
| 493 |
item.create(me._can[type]); |
|
| 494 |
item.setData(n, type, me._mapOptions); |
|
| 495 |
append(me._cache[type].data, item); |
|
| 496 |
} |
|
| 497 |
item.setVisible(1); |
|
| 498 |
me._cache[type].index += 1; |
|
| 499 |
} |
|
| 500 |
} |
|
| 501 |
for (var i = me._cache[type].index ; i < size(me._cache[type].data) ; i +=1) {
|
|
| 502 |
item = me._cache[type].data[i]; |
|
| 503 |
item.setVisible(0); |
|
| 504 |
} |
|
| 505 |
}, |
|
| 506 |
loadAirplane : func {
|
|
| 507 |
if (!me._cache.airplane.displayed) {
|
|
| 508 |
me._cache.airplane.item = MapAirplaneItem.new(); |
|
| 509 |
me._cache.airplane.item.create(me._can['airplane']); |
|
| 510 |
me._cache.airplane.displayed = 1; |
|
| 511 |
} |
|
| 512 |
me._cache.airplane.item.setData(me.device.data.orientation.airplane); |
|
| 513 |
me._cache.airplane.item.setVisible(1); |
|
| 514 |
}, |
|
| 515 |
}; |
|
| 516 |
# }}} |
|
| 517 |