91 lines
2.9 KiB
Text
91 lines
2.9 KiB
Text
# Traffic Map Controller
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var TrafficMapController =
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{
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# Altitude levels levels.
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ALTS : { ABOVE : { label: "ABOVE", ceiling_ft: 9000, floor_ft: 2700 },
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NORMAL : { label: "NORMAL", ceiling_ft: 2700, floor_ft: 2700 },
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BELOW : { label: "BELOW", ceiling_ft: 2700, floor_ft: 9000 },
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UNREST : { label: "UNRESTRICTED", ceiling_ft: 9000, floor_ft: 9000 }},
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# Three ranges available
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# 2nm
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# 2nm / 6nm
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# 6nm / 12nm
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#
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# TODO: Currently we simply use the outer range, and display the inner
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# range as 1/3 of the outer. Doing this properly, we should display
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# different inner rings.
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RANGES : [ {range: 2, inner_label: nil, outer_label: "2nm"},
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{range: 6, inner_label: "2nm", outer_label: "6nm"},
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{range: 12, inner_label: "4nm", outer_label: "12nm"} ],
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new : func (trafficmap, svg)
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{
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var obj = { parents : [ TrafficMapController ] };
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obj.range = 1;
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obj.alt = "NORMAL";
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obj.operating = 0;
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obj.flight_id = 0;
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obj.trafficmap = trafficmap;
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obj.trafficmap.setScreenRange(689/2.0);
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obj.setZoom(obj.range);
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return obj;
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},
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zoomIn : func() {
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me.setZoom(me.current_zoom -1);
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},
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zoomOut : func() {
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me.setZoom(me.current_zoom +1);
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},
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zoom : func(val)
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{
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var incr_or_decr = (val > 0) ? 1 : -1;
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me.setZoom(me.current_zoom + incr_or_decr);
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},
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setZoom : func(zoom) {
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if ((zoom < 0) or (zoom > (size(me.RANGES) - 1))) return;
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me.current_zoom = zoom;
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me.trafficmap.setRange(
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me.RANGES[zoom].range,
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me.RANGES[zoom].inner_label,
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me.RANGES[zoom].outer_label);
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},
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setAlt : func(alt) {
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if (me.ALTS[alt] == nil) return;
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me.trafficmap.alt_label.setText(me.ALTS[alt].label);
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me.alt = alt;
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# Update the TFC controller to filter out the correct targets
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me.trafficmap.mapgroup.getLayer("TFC").options.ceiling_ft = me.ALTS[alt].ceiling_ft;
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me.trafficmap.mapgroup.getLayer("TFC").options.floor_ft = me.ALTS[alt].floor_ft;
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},
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setOperate : func(enabled) {
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if (enabled) {
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me.trafficmap.op_label.setText("OPERATING");
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me.trafficmap.setLayerVisible("TFC", 1);
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me.operating = 1;
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} else {
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me.trafficmap.op_label.setText("STANDBY");
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me.trafficmap.setLayerVisible("TFC", 0);
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me.operating = 0;
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}
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},
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setFlightID : func(enabled) {
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me.flight_id = enabled;
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me.trafficmap.Options.setOption("TFC", "display_id", enabled);
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},
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toggleFlightID : func() {
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me.setFlightID(! me.flight_id);
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},
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isEnabled : func(label) {
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# Cheeky little function that returns whether the alt or operation mode
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# matches the label. Used to highlight current settings in softkeys
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if (label == me.alt) return 1;
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if (me.operating and label == "OPERATE") return 1;
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if (me.operating == 0 and label == "STANDBY") return 1;
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if (me.flight_id == 1 and label == "FLT ID") return 1;
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return 0;
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},
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};
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