1
0
Fork 0
BangleApps/apps/sensortools/lib.js

352 lines
12 KiB
JavaScript

exports.enable = () => {
let settings = Object.assign(
require('Storage').readJSON("sensortools.default.json", true) || {},
require('Storage').readJSON("sensortools.json", true) || {}
);
let log = function(text, param) {
if (!settings.log) return;
let logline = new Date().toISOString() + " - " + "Sensortools - " + text;
if (param) logline += ": " + JSON.stringify(param);
print(logline);
};
log("Enabled");
const POWER_DELAY = 10000;
let onEvents = [];
Bangle.sensortoolsOrigOn = Bangle.on;
Bangle.sensortoolsOrigEmit = Bangle.emit;
Bangle.sensortoolsOrigRemoveListener = Bangle.removeListener;
const modifyArguments = function(args, value) {
if (args.length >= 1)
args[0] = value;
return args;
};
Bangle.on = function(name, callback) {
if (onEvents[name]) {
log("Redirecting listener for", name, "to", name + "_mod");
let origName = name;
Bangle.sensortoolsOrigOn(origName, (e) => {
log("Redirected event for", origName, "to", origName + "_mod");
Bangle.sensortoolsOrigEmit(origName + "_mod", onEvents[origName](e));
});
Bangle.sensortoolsOrigOn.apply(this, modifyArguments(arguments, name + "_mod"));
} else {
log("Pass through on call for", name, callback);
Bangle.sensortoolsOrigOn.apply(this, arguments);
}
};
Bangle.removeListener = function(name) {
if (onEvents[name]) {
log("Removing augmented listener for", name, onEvents[name]);
Bangle.sensortoolsOrigRemoveListener.apply(this, modifyArguments(arguments, name + "_mod"));
} else {
log("Pass through remove listener for", name);
Bangle.sensortoolsOrigRemoveListener.apply(this, arguments);
}
};
Bangle.emit = function(name) {
if (onEvents[name]) {
log("Augmenting emit call for", name, onEvents[name]);
Bangle.sensortoolsOrigEmit.apply(this, modifyArguments(arguments, name + "_mod"));
} else {
log("Pass through emit call for", name);
Bangle.sensortoolsOrigEmit.apply(this, arguments);
}
};
let createPowerFunction = function(type, name, origPower) {
return function(isOn, app) {
if (type == "nop") {
return true;
}else if (type == "delay") {
setTimeout(() => {
origPower(isOn, app);
}, POWER_DELAY);
} else if (type == "on") {
origPower(1, "sensortools_force_on");
} else if (type == "passthrough"){
origPower(isOn, "app");
} else if (type == "emulate"){
if (!Bangle._PWR) Bangle._PWR={};
if (!Bangle._PWR[name]) Bangle._PWR[name] = [];
if (!app) app="?";
if (isOn) {
Bangle._PWR[name].push(app);
return true;
} else {
Bangle._PWR[name] = Bangle._PWR[name].filter((v)=>{return v == app;});
return false;
}
}
};
};
if (settings.hrm && settings.hrm.enabled) {
log("HRM", settings.hrm);
if (settings.hrm.power) {
log("HRM power");
Bangle.sensortoolsOrigSetHRMPower = Bangle.setHRMPower;
Bangle.setHRMPower = createPowerFunction(settings.hrm.power, "HRM", Bangle.sensortoolsOrigSetHRMPower);
}
if (settings.hrm.mode == "modify") {
if (settings.hrm.name == "bpmtrippled") {
onEvents.HRM = (e) => {
return {
bpm: e.bpm * 3
};
};
}
} else if (settings.hrm.mode == "emulate") {
if (settings.hrm.name == "sin") {
setInterval(() => {
Bangle.sensortoolsOrigEmit(60 + 3 * Math.sin(Date.now() / 10000));
}, 1000);
}
}
}
if (settings.gps && settings.gps.enabled) {
log("GPS", settings.gps);
let modGps = function(dataProvider) {
Bangle.getGPSFix = dataProvider;
setInterval(() => {
Bangle.sensortoolsOrigEmit("GPS", dataProvider());
}, 1000);
};
if (settings.gps.power) {
Bangle.sensortoolsOrigSetGPSPower = Bangle.setGPSPower;
Bangle.setGPSPower = createPowerFunction(settings.gps.power, "GPS", Bangle.sensortoolsOrigSetGPSPower);
}
if (settings.gps.mode == "emulate") {
function radians(a) {
return a*Math.PI/180;
}
function degrees(a) {
let d = a*180/Math.PI;
return (d+360)%360;
}
function bearing(a,b){
if (!a || !b || !a.lon || !a.lat || !b.lon || !b.lat) return Infinity;
let delta = radians(b.lon-a.lon);
let alat = radians(a.lat);
let blat = radians(b.lat);
let y = Math.sin(delta) * Math.cos(blat);
let x = Math.cos(alat)*Math.sin(blat) -
Math.sin(alat)*Math.cos(blat)*Math.cos(delta);
return Math.round(degrees(Math.atan2(y, x)));
}
function interpolate(a,b,progress){
return {
lat: b.lat * progress + a.lat * (1-progress),
lon: b.lon * progress + a.lon * (1-progress),
alt: b.alt * progress + a.alt * (1-progress)
}
}
function getSquareRoute(){
return [
{lat:47.2577411,lon:11.9927442,alt:2273},
{lat:47.266761,lon:11.9926673,alt:2166},
{lat:47.2667605,lon:12.0059511,alt:2245},
{lat:47.2577516,lon:12.0059925,alt:1994}
];
}
function getSquareRouteFuzzy(){
return [
{lat:47.2578455,lon:11.9929891,alt:2265},
{lat:47.258592,lon:11.9923341,alt:2256},
{lat:47.2594506,lon:11.9927412,alt:2230},
{lat:47.2603323,lon:11.9924949,alt:2219},
{lat:47.2612056,lon:11.9928175,alt:2199},
{lat:47.2621002,lon:11.9929817,alt:2182},
{lat:47.2629025,lon:11.9923915,alt:2189},
{lat:47.2637828,lon:11.9926486,alt:2180},
{lat:47.2646733,lon:11.9928167,alt:2191},
{lat:47.2655617,lon:11.9930357,alt:2185},
{lat:47.2662862,lon:11.992252,alt:2186},
{lat:47.2669305,lon:11.993173,alt:2166},
{lat:47.266666,lon:11.9944419,alt:2171},
{lat:47.2667579,lon:11.99576,alt:2194},
{lat:47.2669409,lon:11.9970579,alt:2207},
{lat:47.2666562,lon:11.9983128,alt:2212},
{lat:47.2666027,lon:11.9996335,alt:2262},
{lat:47.2667245,lon:12.0009395,alt:2278},
{lat:47.2668457,lon:12.002256,alt:2297},
{lat:47.2666126,lon:12.0035373,alt:2303},
{lat:47.2664554,lon:12.004841,alt:2251},
{lat:47.2669461,lon:12.005948,alt:2245},
{lat:47.2660877,lon:12.006323,alt:2195},
{lat:47.2652729,lon:12.0057552,alt:2163},
{lat:47.2643926,lon:12.0060123,alt:2131},
{lat:47.2634978,lon:12.0058302,alt:2095},
{lat:47.2626129,lon:12.0060759,alt:2066},
{lat:47.2617325,lon:12.0058188,alt:2037},
{lat:47.2608668,lon:12.0061784,alt:1993},
{lat:47.2600155,lon:12.0057392,alt:1967},
{lat:47.2591203,lon:12.0058233,alt:1949},
{lat:47.2582307,lon:12.0059718,alt:1972},
{lat:47.2578014,lon:12.004804,alt:2011},
{lat:47.2577232,lon:12.0034834,alt:2044},
{lat:47.257745,lon:12.0021656,alt:2061},
{lat:47.2578682,lon:12.0008597,alt:2065},
{lat:47.2577082,lon:11.9995526,alt:2071},
{lat:47.2575917,lon:11.9982348,alt:2102},
{lat:47.2577401,lon:11.996924,alt:2147},
{lat:47.257715,lon:11.9956061,alt:2197},
{lat:47.2578996,lon:11.9943081,alt:2228}
];
}
if (settings.gps.name == "staticfix") {
modGps(() => { return {
"lat": 52,
"lon": 8,
"alt": 100,
"speed": 10,
"course": 12,
"time": new Date(),
"satellites": 7,
"fix": 1,
"hdop": 1
};});
} else if (settings.gps.name.includes("route")) {
let route;
let interpSteps;
if (settings.gps.name == "routeFuzzy"){
route = getSquareRouteFuzzy();
interpSteps = 74;
} else {
route = getSquareRoute();
interpSteps = 740;
}
let step = 0;
let routeIndex = 0;
modGps(() => {
let newIndex = (routeIndex + 1)%route.length;
let followingIndex = (routeIndex + 2)%route.length;
let result = {
"speed": Math.random()*1 + 4.5,
"time": new Date(),
"satellites": Math.floor(Math.random()*5)+3,
"fix": 1,
"hdop": Math.floor(Math.random(30)+1)
};
let oldPos = route[routeIndex];
let newPos = route[newIndex];
let followingPos = route[followingIndex];
let interpPos = interpolate(oldPos, newPos, E.clip(0,1,step/interpSteps));
if (step > 0.5* interpSteps) {
result.course = bearing(interpPos, interpolate(newPos, followingPos, E.clip(0,1,(step-0.5*interpSteps)/interpSteps)));
} else {
result.course = bearing(oldPos, newPos);
}
step++;
if (step == interpSteps){
routeIndex = (routeIndex + 1) % route.length;
step = 0;
}
return Object.assign(result, interpPos);
});
} else if (settings.gps.name == "nofix") {
modGps(() => { return {
"lat": NaN,
"lon": NaN,
"alt": NaN,
"speed": NaN,
"course": NaN,
"time": new Date(),
"satellites": 2,
"fix": 0,
"hdop": NaN
};});
} else if (settings.gps.name == "changingfix") {
let currentSpeed=1;
let currentLat=20;
let currentLon=10;
let currentCourse=10;
let currentDir=1000;
let currentAlt=500;
let currentSats=5;
modGps(() => {
currentLat += 0.01;
if (currentLat > 50) currentLat = 20;
currentLon += 0.01;
if (currentLon > 20) currentLon = 10;
currentSpeed *= 10;
if (currentSpeed > 1000) currentSpeed = 1;
currentCourse += 12;
if (currentCourse > 360) currentCourse -= 360;
currentSats += 1;
if (currentSats > 10) currentSats = 5;
currentAlt += currentDir;
if (currentAlt > 20000) currentDir = -2000;
if (currentAlt < -2000) currentDir = 2000;
return {
"lat": currentLat,
"lon": currentLon,
"alt": currentAlt,
"speed": currentSpeed,
"course": currentCourse,
"time": new Date(),
"satellites": currentSats,
"fix": 1,
"hdop": 1
};});
}
}
}
if (settings.mag && settings.mag.enabled) {
log("MAG", settings.mag);
let modMag = function(data) {
setInterval(() => {
Bangle.getCompass = data;
Bangle.sensortoolsOrigEmit("mag", data());
}, 100);
};
if (settings.mag.power) {
Bangle.sensortoolsOrigSetCompassPower = Bangle.setCompassPower;
Bangle.setCompassPower = createPowerFunction(settings.mag.power, "Compass", Bangle.sensortoolsOrigSetCompassPower);
}
if (settings.mag.mode == "emulate") {
if (settings.mag.name == "static") {
modMag(()=>{return {
x: 1,
y: 1,
z: 1,
dx: 1,
dy: 1,
dz: 1,
heading: 0
};});
} else if (settings.mag.name == "rotate"){
let last = 0;
modMag(()=>{return {
x: 1,
y: 1,
z: 1,
dx: 1,
dy: 1,
dz: 1,
heading: last = (last+1)%360,
};});
}
}
}
};