BangleApps/apps/batchart/widget.js

117 lines
3.3 KiB
JavaScript

WIDGETS = {};
(() => {
const Storage = require("Storage");
const switchableConsumers = {
none: 0,
lcd: 1,
compass: 2,
bluetooth: 4,
gps: 8,
hrm: 16
};
var batChartFile; // file for battery percentage recording
const recordingInterval10Min = 60 * 10 * 1000;
const recordingInterval1Min = 60*1000; //For testing
const recordingInterval10S = 10*1000; //For testing
var recordingInterval = null;
var compassEventReceived = false;
var gpsEventReceived = false;
var hrmEventReceived = false;
// draw your widget
function draw() {
g.reset();
g.drawString("BC", this.x, this.y);
}
function onMag(){
compassEventReceived = true;
// Stop handling events when no longer necessarry
Bangle.removeListener("mag", onMag);
}
function onGps() {
gpsEventReceived = true;
Bangle.removeListener("GPS", onGps);
}
function onHrm() {
hrmEventReceived = true;
Bangle.removeListener("HRM", onHrm);
}
function getEnabledConsumersValue() {
var enabledConsumers = switchableConsumers.none;
Bangle.on('mag', onMag);
Bangle.on('GPS', onGps);
Bangle.on('HRM', onHrm);
// Wait two seconds, that should be enough for each of the events to get raised once
setTimeout(() => {
Bangle.removeAllListeners;
}, 2000);
if (Bangle.isLCDOn())
enabledConsumers = enabledConsumers | switchableConsumers.lcd;
// Already added in the hope they will be available soon to get more details
if (compassEventReceived)
enabledConsumers = enabledConsumers | switchableConsumers.compass;
if (gpsEventReceived)
enabledConsumers = enabledConsumers | switchableConsumers.gps;
if (hrmEventReceived)
enabledConsumers = enabledConsumers | switchableConsumers.hrm;
//if (Bangle.isBluetoothOn())
// enabledConsumers = enabledConsumers | switchableConsumers.bluetooth;
// Reset the event registration vars
compassEventReceived = false;
gpsEventReceived = false;
hrmEventReceived = false;
return enabledConsumers;
}
function logBatteryData() {
const previousWriteLogName = "bcprvday";
const previousWriteDay = parseInt(Storage.open(previousWriteLogName, "r").readLine());
const currentWriteDay = new Date().getDay();
const logFileName = "bclog" + currentWriteDay;
// Change log target on day change
if (previousWriteDay != NaN
&& previousWriteDay != currentWriteDay) {
//Remove a log file containing data from a week ago
Storage.open(logFileName, "r").erase();
Storage.open(previousWriteLogName, "w").write(parseInt(currentWriteDay));
}
var bcLogFileA = Storage.open(logFileName, "a");
if (bcLogFileA) {
console.log([getTime().toFixed(0), E.getBattery(), E.getTemperature(), getEnabledConsumersValue()].join(","));
bcLogFileA.write([[getTime().toFixed(0), E.getBattery(), E.getTemperature(), getEnabledConsumersValue()].join(",")].join(",")+"\n");
}
}
function reload() {
WIDGETS["batchart"].width = 24;
recordingInterval = setInterval(logBatteryData, recordingInterval10S);
logBatteryData();
}
// add the widget
WIDGETS["batchart"]={area:"tl",width:24,draw:draw,reload:function() {
reload();
Bangle.drawWidgets(); // relayout all widgets
}};
// load settings, set correct widget width
reload();
})()