Merge pull request #204 from articnet/master

dotclock: Added Dot Clock App

apps.json

@@ -941,6 +941,19 @@
       {"name":"barclock.img","url":"clock-bar-icon.js","evaluate":true}
     ]
   },
+  { "id": "dotclock",
+    "name": "Dot Clock",
+    "icon": "clock-dot.png",
+    "version":"0.01",
+    "description": "A Minimal Dot Analog Clock",
+    "tags": "clock",
+    "type":"clock",
+    "allow_emulator":true,
+    "storage": [
+      {"name":"dotclock.app.js","url":"clock-dot.js"},
+      {"name":"dotclock.img","url":"clock-dot-icon.js","evaluate":true}
+    ]
+  },
   { "id": "widtbat",
     "name": "Tiny Battery Widget",
     "icon": "widget.png",

apps/dotclock/ChangeLog

@@ -0,0 +1 @@
+0.01: Based on the Analog Clock app, minimal dot interface

apps/dotclock/clock-dot-icon.js

@@ -0,0 +1 @@
+require("heatshrink").decompress(atob("AH4A/AH4A/AH4AmgkEF/4A/KyxodDpHX66YtF5AA/AH4AobDYbTF94A/AH4A/AG/X64FIAgILEACcEggvIAIQCGAYgfPF+qPUF5QA/AH4AGyAuuAAJf/ABEEggbtF94A/AH4A/bCzqdF96Y/F/4A/AH4A/AGIA=="))

apps/dotclock/clock-dot.js

@@ -0,0 +1,162 @@
+let g;
+let Bangle;
+
+const locale = require('locale');
+const p = Math.PI / 2;
+const pRad = Math.PI / 180;
+const faceWidth = 100; // watch face radius
+let timer = null;
+let currentDate = new Date();
+let hourRadius = 60;
+let minRadius = 80;
+const centerPx = g.getWidth() / 2;
+
+const seconds = (angle) => {
+  const a = angle * pRad;
+  const x = centerPx + Math.sin(a) * faceWidth;
+  const y = centerPx - Math.cos(a) * faceWidth;
+
+  // if 15 degrees, make hour marker larger
+  const radius = (angle % 15) ? 2 : 4;
+  g.fillCircle(x, y, radius);
+};
+
+const hourDot = (angle,radius) => {
+  const a = angle * pRad;
+  const x = centerPx + Math.sin(a) * hourRadius;
+  const y = centerPx - Math.cos(a) * hourRadius;
+  g.fillCircle(x, y, radius);
+};
+
+const minDot = (angle,radius) => {
+  const a = angle * pRad;
+  const x = centerPx + Math.sin(a) * minRadius;
+  const y = centerPx - Math.cos(a) * minRadius;
+  g.fillCircle(x, y, radius);
+};
+
+const drawAll = () => {
+  g.clear();
+  currentDate = new Date();
+  // draw hands first
+  onMinute();
+  // draw seconds
+  const currentSec = currentDate.getSeconds();
+  // draw all secs
+
+  for (let i = 0; i < 60; i++) {
+    if (i > currentSec) {
+      g.setColor(0, 0, 0.6);
+    } else {
+      g.setColor(0.3, 0.3, 1);
+    }
+    seconds((360 * i) / 60);
+  }
+  onSecond();
+};
+
+const resetSeconds = () => {
+  g.setColor(0, 0, 0.6);
+  for (let i = 0; i < 60; i++) {
+    seconds((360 * i) / 60);
+  }
+};
+
+const drawMin = () => {
+  g.setColor(0.5, 0.5, 0.5);
+  for (let i = 0; i < 60; i++) {
+    minDot((360 * i) / 60,1);
+  }
+};
+
+const drawHour = () => {
+  g.setColor(0.5, 0.5, 0.5);
+  for (let i = 0; i < 12; i++) {
+    hourDot((360 * 5 * i) / 60,1);
+  }
+};
+
+const onSecond = () => {
+  g.setColor(0.3, 0.3, 1);
+  seconds((360 * currentDate.getSeconds()) / 60);
+  if (currentDate.getSeconds() === 59) {
+    resetSeconds();
+    onMinute();
+  }
+  g.setColor(1, 0.7, 0.2);
+  currentDate = new Date();
+  seconds((360 * currentDate.getSeconds()) / 60);
+  g.setColor(1, 1, 1);
+};
+
+const drawDate = () => {
+  g.reset();
+  g.setColor(1, 1, 1);
+  g.setFont('6x8', 2);
+
+  const dayString = locale.dow(currentDate, true);
+  // pad left date
+  const dateString = ((currentDate.getDate() < 10) ? '0' : '') + currentDate.getDate().toString();
+  const dateDisplay = `${dayString} ${dateString}`;
+  // console.log(`${dayString}|${dateString}`);
+  // center date
+  const l = (g.getWidth() - g.stringWidth(dateDisplay)) / 2;
+  const t = centerPx - 6 ;
+  g.drawString(dateDisplay, l, t);
+  // console.log(l, t);
+};
+const onMinute = () => {
+  if (currentDate.getHours() === 0 && currentDate.getMinutes() === 0) {
+    g.clear();
+    resetSeconds();
+  }
+  // clear existing hands
+  g.setColor(0, 0, 0);
+  hourDot((360 * currentDate.getHours()) / 12,4);
+  minDot((360 * currentDate.getMinutes()) / 60,3);
+
+  // Hour
+  drawHour();
+  // Minute
+  drawMin();
+
+  // get new date, then draw new hands
+  currentDate = new Date();
+  g.setColor(1, 0, 0);
+  // Hour
+  hourDot((360 * currentDate.getHours()) / 12,4);
+  g.setColor(1, 0.9, 0.9);
+  // Minute
+  minDot((360 * currentDate.getMinutes()) / 60,3);
+  if (currentDate.getHours() >= 0 && currentDate.getMinutes() === 0) {
+    Bangle.buzz();
+  }
+  drawDate();
+};
+
+const startTimers = () => {
+  timer = setInterval(onSecond, 1000);
+};
+
+Bangle.on('lcdPower', (on) => {
+  if (on) {
+    // g.clear();
+    drawAll();
+    startTimers();
+    Bangle.drawWidgets();
+  } else {
+    if (timer) {
+      clearInterval(timer);
+    }
+  }
+});
+
+g.clear();
+resetSeconds();
+startTimers();
+drawAll();
+Bangle.loadWidgets();
+Bangle.drawWidgets();
+
+// Show launcher when middle button pressed
+setWatch(Bangle.showLauncher, BTN2, { repeat: false, edge: "falling" });