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fgdata/Nasal/canvas/map/WPT.lcontroller

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# See: http://wiki.flightgear.org/MapStructure
# Class things:
var name = 'WPT'; # for waypoints
var parents = [SymbolLayer.Controller];
var __self__ = caller(0)[0];
SymbolLayer.Controller.add(name, __self__);
SymbolLayer.add(name, {
parents: [SymbolLayer],
type: name, # Symbol type
df_controller: __self__, # controller to use by default -- this one
});
var new = func(layer) {
var m = {
parents: [__self__],
layer: layer,
map: layer.map,
listeners: [],
};
return m;
};
var del = func() {
#print(name~"VOR.lcontroller.del()");
foreach (var l; me.listeners)
removelistener(l);
};
var searchCmd = func {
printlog(_MP_dbg_lvl, "Running query: "~name);
var fp = flightplan();
var fpSize = fp.getPlanSize();
var result = [];
for (var i = 1; i <fpSize; i+=1)
append(result, fp.getWP(i).path()[0] );
return result;
};