72 lines
2 KiB
Text
72 lines
2 KiB
Text
# See: http://wiki.flightgear.org/MapStructure
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# Class things:
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var name = 'WXR_live';
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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: [canvas.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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df_options: { # default configuration options
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viewport_radius: 670
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}
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});
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var wxr_tree = "/instrumentation/wxr";
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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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layer.searcher._equals = func(l,r) l.equals(r);
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m.addVisibilityListener();
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var aircraft_dir = split('/', getprop("/sim/aircraft-dir"))[-1];
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var saved_conf = getprop("/sim/fg-home") ~ "/Export/wxr_api.xml";
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var df_conf = getprop("/sim/fg-root") ~ "/Aircraft/" ~ aircraft_dir ~
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"/Models/Instruments/ND/canvas/wxr_api.xml";
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if(io.stat(saved_conf) != nil)
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io.read_properties(saved_conf, wxr_tree);
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else
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io.read_properties(df_conf, wxr_tree);
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return m;
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};
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var del = func() {
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#print(name~".lcontroller.del()");
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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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if(me.map.getRange() == nil) return [];
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var api_key = getprop(wxr_tree~"/api-key");
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if(!api_key or api_key == '' or api_key == 'YOUR API KEY')
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return [];
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var lat = getprop(wxr_tree~"/center/latitude-deg");
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var lon = getprop(wxr_tree~"/center/longitude-deg");
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if(lat == nil or lon == nil) {
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var pos = geo.aircraft_position();
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lat = pos.lat();
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lon = pos.lon();
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}
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var result = geo.Coord.new();
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result.set_latlon(lat, lon);
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result.rangeNm = me.map.getRange();
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result.key = api_key;
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result.res = getprop(wxr_tree~"/resolution");
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result.ltype = getprop(wxr_tree~"/layer-type");
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result.smooth = getprop(wxr_tree~"/smooth");
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result.fetchRad = getprop(wxr_tree~"/fetch-radius");
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result.equals = func(r){
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me.ltype == r.ltype and me.fetchRad == r.fetchRad and
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me.lat == r.lat and me.lon == r.lon
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};
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return [result];
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};
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