81 lines
3.1 KiB
Text
81 lines
3.1 KiB
Text
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##
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## These are just GUI helper routines. The autopilot itself is not a
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## Nasal module.
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##
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tagSettings =
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{
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"hdg-wing" : ["/autopilot/locks/heading", "wing-leveler"],
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"hdg-bug" : ["/autopilot/locks/heading", "dg-heading-hold"],
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"hdg-true" : ["/autopilot/locks/heading", "true-heading-hold"],
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"hdg-nav" : ["/autopilot/locks/heading", "nav1-hold"],
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"vel-throttle" : ["/autopilot/locks/speed", "speed-with-throttle"],
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"vel-pitch" : ["/autopilot/locks/speed", "speed-with-pitch-trim"],
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"alt-vert" : ["/autopilot/locks/altitude", "vertical-speed-hold"],
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"alt-pitch" : ["/autopilot/locks/altitude", "pitch-hold"],
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"alt-aoa" : ["/autopilot/locks/altitude", "aoa-hold"],
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"alt-alt" : ["/autopilot/locks/altitude", "altitude-hold"],
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"alt-agl" : ["/autopilot/locks/altitude", "agl-hold"],
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"alt-gs" : ["/autopilot/locks/altitude", "gs1-hold"]
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};
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radioGroups = [["hdg-wing", "hdg-bug", "hdg-true", "hdg-nav"],
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["vel-throttle", "vel-pitch"],
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["alt-vert", "alt-pitch", "alt-aoa", "alt-alt",
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"alt-agl", "alt-gs"]];
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# Initialize to get the types of the gui properties correct
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INIT = func {
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guinode = props.globals.getNode("/autopilot/gui", 1);
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foreach(tag; keys(tagSettings)) {
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guinode.getNode(tag, 1).setBoolValue(0);
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}
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}
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settimer(INIT, 0);
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update = func {
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# Suck out the values from the dialog
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fgcommand("dialog-apply", props.Node.new());
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# Sanitize the radio buttons such that only one is selected. We are
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# passed a tag indicating the one that was pressed.
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if(size(arg) > 0) {
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tag = arg[0];
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foreach(group; radioGroups) {
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for(i=0; i<size(group); i = i+1) {
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if(tag == group[i]) {
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if(getprop("/autopilot/gui", tag)) {
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# The user just turned it on, turn the rest off...
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for(j=0; j<size(group); j=j+1) {
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if(j != i) {
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setprop("/autopilot/gui", group[j], 0);
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}
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}
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} else {
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# The user tried to turn off an active radio
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# button. Turn it back on.
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setprop("/autopilot/gui", tag, 1);
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}
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}
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}
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}
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}
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# Set the actual output properties for the autopilot system
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foreach(tag; keys(tagSettings)) {
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setting = tagSettings[tag];
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if(getprop("/autopilot/gui", tag)) {
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setprop(setting[0], setting[1]);
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}
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}
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if(!getprop("/autopilot/gui/hdg-active")) {
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setprop("/autopilot/locks/heading", ""); }
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if(!getprop("/autopilot/gui/alt-active")) {
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setprop("/autopilot/locks/altitude", ""); }
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if(!getprop("/autopilot/gui/vel-active")) {
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setprop("/autopilot/locks/speed", ""); }
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# Push any changes back to the dialog
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fgcommand("dialog-update", props.Node.new());
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}
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