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A320-family/Models/Instruments/DCDU/DCDU.nas
2020-07-26 15:04:35 -04:00

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# A3XX DCDU
# Copyright (c) 2020 Josh Davidson (Octal450)
var DCDU = nil;
var DCDU_display = nil;
var elapsedtime = 0;
# props.nas nodes
var dcdu_rate = props.globals.getNode("/systems/acconfig/options/dcdu-rate", 1);
var canvas_DCDU_base = {
init: func(canvas_group, file) {
var font_mapper = func(family, weight) {
return "LiberationFonts/LiberationSans-Regular.ttf";
};
canvas.parsesvg(canvas_group, file, {"font-mapper": font_mapper});
var svg_keys = me.getKeys();
foreach(var key; svg_keys) {
me[key] = canvas_group.getElementById(key);
var svg_keys = me.getKeys();
foreach (var key; svg_keys) {
me[key] = canvas_group.getElementById(key);
var clip_el = canvas_group.getElementById(key ~ "_clip");
if (clip_el != nil) {
clip_el.setVisible(0);
var tran_rect = clip_el.getTransformedBounds();
var clip_rect = sprintf("rect(%d,%d, %d,%d)",
tran_rect[1], # 0 ys
tran_rect[2], # 1 xe
tran_rect[3], # 2 ye
tran_rect[0]); #3 xs
# coordinates are top,right,bottom,left (ys, xe, ye, xs) ref: l621 of simgear/canvas/CanvasElement.cxx
me[key].set("clip", clip_rect);
me[key].set("clip-frame", canvas.Element.PARENT);
}
}
}
me.page = canvas_group;
return me;
},
getKeys: func() {
return [];
},
update: func() {
if (systems.ELEC.Bus.dc1.getValue() >= 25 or systems.ELEC.Bus.ac1.getValue() >= 110) {
DCDU.page.show();
DCDU.update();
} else {
DCDU.page.hide();
}
},
};
var canvas_DCDU = {
new: func(canvas_group, file) {
var m = {parents: [canvas_DCDU, canvas_DCDU_base]};
m.init(canvas_group, file);
return m;
},
getKeys: func() {
return [];
},
update: func() {
}
};
setlistener("sim/signals/fdm-initialized", func {
DCDU_display = canvas.new({
"name": "DCDU",
"size": [766, 512],
"view": [766, 512],
"mipmapping": 1
});
DCDU_display.addPlacement({"node": "dcduScreenL"});
DCDU_display.addPlacement({"node": "dcduScreenR"});
var group_DCDU = DCDU_display.createGroup();
DCDU = canvas_DCDU.new(group_DCDU, "Aircraft/A320-family/Models/Instruments/DCDU/DCDU.svg");
DCDU_update.start();
if (dcdu_rate.getValue() > 1) {
rateApply();
}
});
var rateApply = func {
DCDU_update.restart(0.05 * dcdu_rate.getValue());
}
var DCDU_update = maketimer(0.05, func {
canvas_DCDU_base.update();
});
var showDCDU = func {
var dlg = canvas.Window.new([383, 256], "dialog").set("resize", 1);
dlg.setCanvas(DCDU_display);
}