101 lines
2.8 KiB
Text
101 lines
2.8 KiB
Text
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# See: http://wiki.flightgear.org/MapStructure
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# Class things:
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var name = 'HOLD';
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var parents = [canvas.SymbolLayer.Controller];
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var __self__ = caller(0)[0];
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canvas.SymbolLayer.Controller.add(name, __self__);
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canvas.SymbolLayer.add(name, {
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parents: [MultiSymbolLayer],
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type: name, # Symbol type
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df_controller: __self__, # controller to use by default -- this one
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});
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var new = func(layer) {
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var m = {
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parents: [__self__],
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layer: layer,
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#map: layer.map,
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listeners: [],
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};
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#debug.dump(layer.parents);
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layer.searcher._equals = func(a,b) a.id == b.id;
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#append(m.listeners, setlistener(layer.options.fplan_active, func m.layer.update() ));
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#m.addVisibilityListener();
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return m;
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};
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var del = func() {
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foreach (var l; me.listeners)
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removelistener(l);
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};
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var searchCmd = func {
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var results = [];
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var node = props.globals.getNode(me.layer.options.hold_node);
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var wp_id = node.getValue('wp');
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if(wp_id == nil or wp_id == '' or wp_id == '---'){
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return [];
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}
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var pointsNode = node.getNode('points');
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var pointNode = nil;
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var lat = nil;
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var lon = nil;
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if(pointsNode != nil)
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pointNode = pointsNode.getNode('point', 0);
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if (pointNode != nil){
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lat = pointNode.getValue('lat');
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lon = pointNode.getValue('lon');
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}
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if (pointNode != nil and lat != nil and lon != nil){
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var r = node.getValue('crs');
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var d = node.getValue('dist');
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var t = node.getValue('turn');
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var model = {
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parents: [geo.Coord],
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id: wp_id~r~d~t,
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pos: pointNode,
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type: 'pattern',
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latlon: func(){
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return [
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lat,
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lon
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];
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},
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radial: r,
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dist: d,
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turn: t,
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equals: func(o){me.id == o.id and me.radial == o.radial}
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};
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append(results, model);
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} else {
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var wp_idx = node.getValue('wp_id');
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var fp = flightplan();
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var wp = fp.getWP(wp_idx);
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#print("HOLD AT "~wp.wp_lat~", "~wp.wp_lon);
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if(wp == nil or wp.id != wp_id)
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return [];
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var wp_lat = wp.wp_lat;
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var wp_lon = wp.wp_lon;
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var model = {
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parents: [geo.Coord],
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id: wp_id~'-'~wp_idx~'-inactive',
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pos: nil,
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type: 'hold_symbol',
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latlon: func(){
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return [
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wp_lat,
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wp_lon
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];
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},
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radial: node.getValue('crs'),
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dist: node.getValue('dist'),
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turn: node.getValue('turn'),
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equals: func(o){me.id == o.id}
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};
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append(results, model);
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}
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return results;
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}
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