BangleApps/apps/edgeclk/app.js

351 lines
11 KiB
JavaScript

{
/* Configuration
------------------------------------------------------------------------------*/
const settings = Object.assign({
buzzOnCharge: true,
monthFirst: true,
twentyFourH: true,
showAmPm: false,
showSeconds: true,
showWeather: false,
stepGoal: 10000,
stepBar: true,
weekBar: true,
mondayFirst: true,
dayBar: true,
liveSteps: false,
}, require('Storage').readJSON('edgeclk.settings.json', true) || {});
/* Runtime Variables
------------------------------------------------------------------------------*/
let startTimeout;
let drawInterval;
let lcdPower = true;
let charging = Bangle.isCharging();
const font = atob('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');
const iconSize = [19, 26];
const plugIcon = atob('ExoBBxwA44AccAOOAHHAf/8P/+H//D//h//w//4P/4H/8B/8Af8ABwAA4AAcAAOAAHAADgABwAA4AAcAAOAAHAA=');
const stepIcon1 = atob('ExoBAfAAPgAHwAD4AB8AAAAB/wD/8D//Bn9wz+cZ/HM/hmfwAP4AAAAD+AD/gBxwB48A4OA8HgcBwcAcOAOGADA=');
const stepIcon2 = atob('ExoBAfAAPgMHwfD4dx8ccAcH/8B/8Af8AH8AD+AB/AA/gAfwAP4AAAAD+AD/gBxwB48A4OA8HgcBwcAcOAOGADA=');
/* Draw Functions
------------------------------------------------------------------------------*/
const drawAll = function () {
const date = new Date();
drawDate(date);
if (settings.showSeconds) drawSecs(date);
drawTime(date);
drawLower();
};
const drawLower = function (stepsOnlyCount) {
if (charging) {
drawCharge();
} else {
drawSteps(stepsOnlyCount);
}
drawWeather();
};
const drawWeather = function () {
if (!settings.showWeather){
return;
}
g.setFontCustom(font, 48, 10, 512 + 12); // double size (1<<9)
g.setFontAlign(1, 1); // right bottom
try{
const weather = require('weather');
const w = weather.get();
let temp = parseInt(w.temp-273.15);
temp = temp < 0 ? '\\' + String(temp*-1) : String(temp);
g.drawString(temp, g.getWidth()-40, g.getHeight() - 1, true);
// clear icon area in case weather condition changed
g.clearRect(g.getWidth()-40, g.getHeight()-30, g.getWidth(), g.getHeight());
weather.drawIcon(w, g.getWidth()-20, g.getHeight()-15, 14);
} catch(e) {
g.drawString("???", g.getWidth()-3, g.getHeight() - 1, true);
}
};
const drawDate = function (date) {
const top = 30;
g.reset();
// weekday
g.setFontCustom(font, 48, 10, 512 + 12); // double size (1<<9)
g.setFontAlign(-1, -1); // left top
g.drawString(date.toString().slice(0,3).toUpperCase(), 0, top + 12, true);
// date
g.setFontAlign(1, -1); // right top
// Note: to save space first and last two lines of ASCII are left out.
// That is why '-' is assigned to '\' and ' ' (space) to '_'.
if (settings.monthFirst) {
g.drawString((date.getMonth()+1).toString().padStart(2, '_')
+ '\\'
+ date.getDate().toString().padStart(2, 0),
g.getWidth(), top + 12, true);
} else {
g.drawString('_'
+ date.getDate().toString().padStart(2, 0)
+ '\\'
+ (date.getMonth()+1).toString(),
g.getWidth(), top + 12, true);
}
// line/progress bar
if (settings.weekBar) {
let weekday = date.getDay();
if (settings.mondayFirst) {
if (weekday === 0) { weekday = 7; }
} else {
weekday += 1;
}
drawBar(top, weekday/7);
} else {
drawLine(top);
}
};
const drawTime = function (date) {
const top = 72;
g.reset();
const h = date.getHours();
g.setFontCustom(font, 48, 10, 1024 + 12); // triple size (2<<9)
g.setFontAlign(-1, -1); // left top
g.drawString((settings.twentyFourH ? h : (h % 12 || 12)).toString().padStart(2, 0),
0, top+12, true);
g.setFontAlign(0, -1); // center top
g.drawString(':', g.getWidth()/2, top+12, false);
const m = date.getMinutes();
g.setFontAlign(1, -1); // right top
g.drawString(m.toString().padStart(2, 0),
g.getWidth(), top+12, true);
if (settings.showAmPm) {
g.setFontCustom(font, 48, 10, 512 + 12); // double size (1<<9)
g.setFontAlign(1, 1); // right bottom
g.drawString(h < 12 ? 'AM' : 'PM', g.getWidth(), g.getHeight() - 1, true);
}
if (settings.dayBar) {
drawBar(top, (h*60+m)/1440);
} else {
drawLine(top);
}
};
const drawSecs = function (date) {
g.reset();
g.setFontCustom(font, 48, 10, 512 + 12); // double size (1<<9)
g.setFontAlign(1, 1); // right bottom
g.drawString(date.getSeconds().toString().padStart(2, 0), g.getWidth(), g.getHeight() - 1, true);
};
const drawSteps = function (onlyCount) {
g.reset();
g.setFontCustom(font, 48, 10, 512 + 12); // double size (1<<9)
g.setFontAlign(-1, 1); // left bottom
const steps = Bangle.getHealthStatus('day').steps;
const toKSteps = settings.showWeather ? 1000 : 100000;
g.drawString((steps < toKSteps ? steps.toString() : ((steps / 1000).toFixed(0) + 'K')).padEnd(5, '_'),
iconSize[0] + 6, g.getHeight() - 1, true);
if (onlyCount === true) {
return;
}
const progress = steps / settings.stepGoal;
if (settings.stepBar) {
drawBar(g.getHeight() - 38, progress);
} else {
drawLine(g.getHeight() - 38);
}
// icon
if (progress < 1) {
g.drawImage(stepIcon1, 0, g.getHeight() - iconSize[1]);
} else {
g.drawImage(stepIcon2, 0, g.getHeight() - iconSize[1]);
}
};
const drawCharge = function () {
g.reset();
g.setFontCustom(font, 48, 10, 512 + 12); // double size (1<<9)
g.setFontAlign(-1, 1); // left bottom
const charge = E.getBattery();
g.drawString(charge.toString().padEnd(5, '_'), iconSize[0] + 6, g.getHeight() - 1, true);
drawBar(g.getHeight() - 38, charge / 100);
g.drawImage(plugIcon, 0, g.getHeight() - 26);
};
const drawBar = function (top, progress) {
// draw frame
g.drawRect(0, top, g.getWidth() - 1, top + 5);
g.drawRect(1, top + 1, g.getWidth() - 2, top + 4);
// clear bar area
g.clearRect(2, top + 2, g.getWidth() - 3, top + 3);
// draw bar
const barLen = progress >= 1 ? g.getWidth() : (g.getWidth() - 4) * progress;
if (barLen < 1) return;
g.drawLine(2, top + 2, barLen + 2, top + 2);
g.drawLine(2, top + 3, barLen + 2, top + 3);
};
const drawLine = function (top) {
const width = g.getWidth();
g.drawLine(0, top + 2, width, top + 2);
g.drawLine(0, top + 3, width, top + 3);
};
/* Event Handlers
------------------------------------------------------------------------------*/
const onSecondInterval = function () {
const date = new Date();
drawSecs(date);
if (date.getSeconds() === 0) {
onMinuteInterval();
}
};
const onMinuteInterval = function () {
const date = new Date();
drawTime(date);
drawLower(true);
};
const onMinuteIntervalStarter = function () {
drawInterval = setInterval(onMinuteInterval, 60000);
startTimeout = null;
onMinuteInterval();
};
const onLcdPower = function (on) {
lcdPower = on;
if (on) {
drawAll();
startTimers();
} else {
stopTimers();
}
};
const onMidnight = function () {
if (!lcdPower) return;
drawDate(new Date());
// Lower part (steps/charge) will be updated every minute.
// However, to save power while on battery only step count will get updated.
// This will update icon and progress bar as well:
if (!charging) drawSteps();
drawWeather();
};
const onHealth = function () {
if (!lcdPower || charging) return;
// This will update progress bar and icon:
drawSteps();
drawWeather();
};
const onLock = function (locked) {
if (locked) return;
drawLower();
};
const onCharging = function (isCharging) {
charging = isCharging;
if (isCharging && settings.buzzOnCharge) Bangle.buzz();
if (!lcdPower) return;
drawLower();
};
const onStep = function () {
drawSteps();
}
/* Lifecycle Functions
------------------------------------------------------------------------------*/
const registerEvents = function () {
// This is for original Bangle.js; version two has always-on display:
Bangle.on('lcdPower', onLcdPower);
// Midnight event is triggered when health data is reset and a new day begins:
Bangle.on('midnight', onMidnight);
// Health data is published via 10 mins interval:
Bangle.on('health', onHealth);
// Lock event signals screen (un)lock:
Bangle.on('lock', onLock);
// Charging event signals when charging status changes:
Bangle.on('charging', onCharging);
// Continously update step count when they happen:
if (settings.redrawOnStep) Bangle.on('step', onStep);
};
const deregisterEvents = function () {
Bangle.removeListener('lcdPower', onLcdPower);
Bangle.removeListener('midnight', onMidnight);
Bangle.removeListener('health', onHealth);
Bangle.removeListener('lock', onLock);
Bangle.removeListener('charging', onCharging);
if (settings.redrawOnStep) Bangle.removeListener('step', onStep);
};
const startTimers = function () {
if (drawInterval) return;
if (settings.showSeconds) {
drawInterval = setInterval( onSecondInterval, 1000);
} else {
startTimeout = setTimeout(onMinuteIntervalStarter, (60 - new Date().getSeconds()) * 1000);
}
};
const stopTimers = function () {
if (startTimeout) clearTimeout(startTimeout);
if (!drawInterval) return;
clearInterval(drawInterval);
drawInterval = null;
};
/* Startup Process
------------------------------------------------------------------------------*/
g.clear();
drawAll();
startTimers();
registerEvents();
Bangle.setUI({mode: 'clock', remove: function() {
stopTimers();
deregisterEvents();
}});
Bangle.loadWidgets();
Bangle.drawWidgets();
}