forked from FOSS/BangleApps
126 lines
3.6 KiB
JavaScript
126 lines
3.6 KiB
JavaScript
(() => {
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const Storage = require("Storage");
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const switchableConsumers = {
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none: 0,
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lcd: 1,
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compass: 2,
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bluetooth: 4,
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gps: 8,
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hrm: 16
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};
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var batChartFile; // file for battery percentage recording
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const recordingInterval10Min = 60 * 10 * 1000;
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const recordingInterval1Min = 60 * 1000; //For testing
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const recordingInterval10S = 10 * 1000; //For testing
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var recordingInterval = null;
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var compassEventReceived = false;
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var gpsEventReceived = false;
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var hrmEventReceived = false;
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// draw your widget
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function draw() {
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let x = this.x;
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let y = this.y;
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g.setColor(0, 1, 0);
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g.fillPoly([x + 5, y, x + 5, y + 4, x + 1, y + 4, x + 1, y + 20, x + 18, y + 20, x + 18, y + 4, x + 13, y + 4, x + 13, y], true);
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g.setColor(0, 0, 0);
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g.drawPoly([x + 5, y + 6, x + 8, y + 12, x + 13, y + 12, x + 16, y + 18], false);
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g.reset();
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}
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function onMag() {
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compassEventReceived = true;
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// Stop handling events when no longer necessarry
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Bangle.removeListener("mag", onMag);
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}
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function onGps() {
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gpsEventReceived = true;
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Bangle.removeListener("GPS", onGps);
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}
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function onHrm() {
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hrmEventReceived = true;
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Bangle.removeListener("HRM", onHrm);
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}
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function getEnabledConsumersValue() {
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// Wait for an event from each of the devices to see if they are switched on
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var enabledConsumers = switchableConsumers.none;
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Bangle.on('mag', onMag);
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Bangle.on('GPS', onGps);
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Bangle.on('HRM', onHrm);
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// Wait two seconds, that should be enough for each of the events to get raised once
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setTimeout(() => {
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Bangle.removeAllListeners();
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}, 2000);
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if (Bangle.isLCDOn())
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enabledConsumers = enabledConsumers | switchableConsumers.lcd;
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if (compassEventReceived)
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enabledConsumers = enabledConsumers | switchableConsumers.compass;
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if (gpsEventReceived)
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enabledConsumers = enabledConsumers | switchableConsumers.gps;
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if (hrmEventReceived)
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enabledConsumers = enabledConsumers | switchableConsumers.hrm;
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// Very coarse first approach to check if the BLE device is on.
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if (NRF.getSecurityStatus().connected)
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enabledConsumers = enabledConsumers | switchableConsumers.bluetooth;
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// Reset the event registration vars
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compassEventReceived = false;
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gpsEventReceived = false;
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hrmEventReceived = false;
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return enabledConsumers.toString();
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}
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function logBatteryData() {
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const previousWriteLogName = "bcprvday";
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const previousWriteDay = parseInt(Storage.open(previousWriteLogName, "r").readLine());
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const currentWriteDay = new Date().getDay();
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const logFileName = "bclog" + currentWriteDay;
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// Change log target on day change
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if (!isNaN(previousWriteDay) && previousWriteDay != currentWriteDay) {
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//Remove a log file containing data from a week ago
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Storage.open(logFileName, "r").erase();
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Storage.open(previousWriteLogName, "w").write(parseInt(currentWriteDay));
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}
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var bcLogFileA = Storage.open(logFileName, "a");
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if (bcLogFileA) {
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let logTime = getTime().toFixed(0);
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let logPercent = E.getBattery();
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let logTemperature = E.getTemperature();
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let logConsumers = getEnabledConsumersValue();
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let logString = [logTime, logPercent, logTemperature, logConsumers].join(",");
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bcLogFileA.write(logString + "\n");
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}
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}
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function reload() {
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WIDGETS["batchart"].width = 24;
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recordingInterval = setInterval(logBatteryData, recordingInterval10Min);
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}
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// add the widget
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WIDGETS["batchart"] = {
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area: "tl", width: 24, draw: draw, reload: reload
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};
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reload();
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})(); |