cogclock: new clock

apps/cogclock/ChangeLog

@@ -0,0 +1,2 @@
+0.01: New clock
+0.02: Use ClockFace library, add settings

apps/cogclock/app.js

@@ -4,18 +4,6 @@ Graphics.prototype.setFont15x32N = function() {
     "/////oAAAAKAAAACgAAAAoAAAAKAAAACgf//AoEAAQKB//8CgAAAAoAAAAKAAAACgAAAAoAAAAL////+/wAB/oEAAQKBAAECgf//AoAAAAKAAAACgAAAAoAAAAKAAAACgAAAAoAAAAKAAAAC////AgAAAQIAAAH+/w///oEIAAKBCAACgQgAAoEIAAKBCAACgQg/AoEIIQKB+CECgAAhAoAAIQKAACECgAAhAoAAIQL//+H+/w/h/oEIIQKBCCECgQghAoEIIQKBCCECgQghAoEIIQKB+D8CgAAAAoAAAAKAAAACgAAAAoAAAAL////+///gAIAAIACAACAAgAAgAIAAIAD/+CAAAAggAAAIIAAACD/+//gAAoAAAAKAAAACgAAAAoAAAAL////+///h/oAAIQKAACECgAAhAoAAIQKAACECgfghAoEIIQKBCD8CgQgAAoEIAAKBCAACgQgAAoEIAAL/D//+/////oAAAAKAAAACgAAAAoAAAAKAAAACgfg/AoEIIQKBCD8CgQgAAoEIAAKBCAACgQgAAoEIAAL/D//+/wAAAIEAAACBAAAAgQAAAIEAAACBAAAAgQAAAIH///6AAAACgAAAAoAAAAKAAAACgAAAAoAAAAL////+/////oAAAAKAAAACgAAAAoAAAAKAAAACgfg/AoEIIQKB+D8CgAAAAoAAAAKAAAACgAAAAoAAAAL////+///h/oAAIQKAACECgAAhAoAAIQKAACECgfghAoEIIQKB+D8CgAAAAoAAAAKAAAACgAAAAoAAAAL////+"
   ), "0".charCodeAt(0), 15, 32);
 };
-const SHOW_DATE = false; // TODO: make into setting?
-Bangle.setUI("clock"); // set UI first, so widgets know about Bangle.CLOCK
-Bangle.loadWidgets(); // load widgets, so Bangle.appRect knows about them
-
-const r1 = 84, // inner radius
-  r3 = Math.min(Bangle.appRect.w/2, Bangle.appRect.h/2), // outer radius
-  r2 = (r1*3+r3*2)/5,
-  teeth = 12,
-  edge = 0.45, point = 0.35; // as fraction of arc
-
-const x = Bangle.appRect.x+Bangle.appRect.w/2,
-  y = Bangle.appRect.y+Bangle.appRect.h/2;
 
 /**
  * Add coordinates for nth tooth to vertices
@@ -24,9 +12,11 @@ const x = Bangle.appRect.x+Bangle.appRect.w/2,
  */
 function addTooth(poly, n) {
   const
-    tau = Math.PI*2, arc = tau/teeth,
-    e = arc*edge, p = arc*point, s = (arc-(e+p))/2; // edge,point,slopes
-  const sin = Math.sin, cos = Math.cos;
+    tau = Math.PI*2, arc = tau/clock.teeth,
+    e = arc*clock.edge, p = arc*clock.point, s = (arc-(e+p))/2; // edge,point,slopes
+  const sin = Math.sin, cos = Math.cos,
+    x = clock.x, y = clock.y,
+    r2 = clock.r2, r3 = clock.r3;
   let r = (n-1)*arc+e/2; // rads
   poly.push(x+r2*sin(r), y-r2*cos(r));
   r += s;
@@ -37,18 +27,6 @@ function addTooth(poly, n) {
   poly.push(x+r2*sin(r), y-r2*cos(r));
 }
 
-function drawCog() {
-  g.reset();
-  g.setColor(g.theme.bg2).fillCircle(x, y, r2) // fill cog
-    .setColor(g.theme.bg).fillCircle(x, y, r1) // clear center
-    .setColor(g.theme.fg2).drawCircle(x, y, r1); // draw inner border
-  let poly = []; // complete teeth outline
-  for(let t = 1; t<=teeth; t++) {
-    fillTooth(t, g.theme.bg2);
-    addTooth(poly, t);
-  }
-  g.drawPoly(poly, true); // draw outer border
-}
 /**
  * @param {number} n Tooth number to fill (1-based)
  * @param col Fill color
@@ -61,62 +39,73 @@ function fillTooth(n, col) {
     .setColor(g.theme.fg2).drawPoly(poly); // fillPoly colored over the outline
 }
 
-let last = {tooth: 0}, timeOut;
-function draw() {
-  if (!Bangle.isLCDOn()) return; // no drawing, also no new update scheduled
+const ClockFace = require("ClockFace");
+const clock = new ClockFace({
+  precision: 1,
+  settingsFile: "cogclock.settings.json",
+  init: function() {
+    this.r1 = 84; // inner radius
+    this.r3 = Math.min(Bangle.appRect.w/2, Bangle.appRect.h/2); // outer radius
+    this.r2 = (this.r1*3+this.r3*2)/5;
+    this.teeth = 12;
+    this.edge = 0.45;
+    this.point = 0.35; // as fraction of arc
+    this.x = Bangle.appRect.x+Bangle.appRect.w/2;
+    this.y = Bangle.appRect.y+Bangle.appRect.h/2;
+  },
+  draw: function(d) {
+    const x = this.x, y = this.y;
+    g.setColor(g.theme.bg2).fillCircle(x, y, this.r2) // fill cog
+      .setColor(g.theme.bg).fillCircle(x, y, this.r1) // clear center
+      .setColor(g.theme.fg2).drawCircle(x, y, this.r1); // draw inner border
+    let poly = []; // complete teeth outline
+    for(let t = 1; t<=this.teeth; t++) {
+      fillTooth(t, g.theme.bg2);
+      addTooth(poly, t);
+    }
+    g.drawPoly(poly, true); // draw outer border
+    if (!this.showDate) {
+      // draw top/bottom rectangles (instead of year/date)
+      g.reset()
+        .fillRect(x-30, y-60, x+29, y-33).clearRect(x-28, y-58, x+27, y-33)
+        .fillRect(x-30, y+60, x+29, y+30).clearRect(x-28, y+58, x+27, y+30);
+    }
+    this.tooth = 0;
+    this.update(d, {s: 1, m: 1, h: 1, d: 1});
+  },
+  update: function(d, c) {
     g.reset();
     const pad2 = num => (num<10 ? "0" : "")+num,
-    d = new Date(),
       year = d.getFullYear(),
       date = pad2(d.getDate())+pad2(d.getMonth()),
       time = pad2(d.getHours())+pad2(d.getMinutes()),
-    tooth = Math.round(d.getSeconds()/60*teeth),
-    m = d.getMilliseconds();
-  if (time!==last.time) {
+      tooth = Math.round(d.getSeconds()/60*this.teeth);
+    const x = this.x, y = this.y;
+    if (c.m) {
       g.setFont("15x32N:2").setFontAlign(0, 0) // center middle
         .drawString(time, x, y, true);
     }
-  if (SHOW_DATE) {
-    if (year!==last.year) {
+    if (this.showDate) {
+      if (c.d) {
         g.setFont("15x32N").setFontAlign(0, -1) // center top
-        .drawString(year, x, y+32, true);
-    }
-    if (date!==last.date) {
-      g.setFont("15x32N").setFontAlign(0, 1) // center bottom
+          .drawString(year, x, y+32, true)
+          .setFont("15x32N").setFontAlign(0, 1) // center bottom
           .drawString(date, x, y-32, true);
       }
-  } else if (time!==last.time) {
-    g.fillRect(x-30, y-60, x+29, y-33).clearRect(x-28, y-58, x+27, y-33);
-    g.fillRect(x-30, y+60, x+29, y+30).clearRect(x-28, y+58, x+27, y+30);
     }
-  if (tooth!==last.tooth) {
-    if (tooth>last.tooth) {
-      for(let t = last.tooth; t<=tooth; t++) { // fill missing teeth
+
+    if (tooth!==this.tooth) {
+      if (tooth>this.tooth) {
+        for(let t = this.tooth; t<=tooth; t++) { // fill missing teeth
           fillTooth(t, g.theme.fg2);
         }
       } else {
-      for(let t = last.tooth; t>tooth; t--) { // erase extraneous teeth
+        for(let t = this.tooth; t>tooth; t--) { // erase extraneous teeth
           fillTooth(t, g.theme.bg2);
         }
       }
     }
-
-  last = {
-    year: year,
-    date: date,
-    time: time,
-    tooth: tooth,
-  };
-  timeOut = setTimeout(draw, 1000-m);
-}
-g.clear();
-Bangle.drawWidgets();
-Bangle.on("lcdPower", on => {
-  if (timeOut) {
-    clearTimeout(timeOut);
-    timeOut = undefined;
+    this.tooth = tooth;
   }
-  if (on) draw();
 });
-drawCog();
-draw();
+clock.start();

apps/cogclock/metadata.json

@@ -1,8 +1,8 @@
 {
   "id": "cogclock",
   "name": "Cog Clock",
-  "version": "0.01",
-  "description": "A clock inside a cog",
+  "version": "0.02",
+  "description": "A cross-shaped clock inside a cog",
   "icon": "icon.png",
   "screenshots": [{"url":"screenshot.png"}],
   "type": "clock",
@@ -11,6 +11,10 @@
   "allow_emulator": true,
   "storage": [
     {"name":"cogclock.app.js","url":"app.js"},
+    {"name":"cogclock.settings.js","url":"settings.js"},
     {"name":"cogclock.img","url":"icon.js","evaluate":true}
+  ],
+  "data": [
+    {"name": "cogclock.settings.json"}
   ]
 }

apps/cogclock/settings.js

@@ -0,0 +1,19 @@
+(function(back) {
+  let s = require('Storage').readJSON("cogclock.settings.json", true) || {};
+
+  function saver(key) {
+    return value => {
+      s[key] = value;
+      require('Storage').writeJSON("cogclock.settings.json", s);
+    }
+  }
+
+  const menu = {
+    "": {"title": /*LANG*/"Cog Clock"},
+    /*LANG*/"< Back": back,
+    /*LANG*/"Show date": require("ClockFace_menu").showDate(s.showDate, saver('showDate')),
+    /*LANG*/"Load widgets": require("ClockFace_menu").loadWidgets(s.loadWidgets, saver('loadWidgets')),
+  };
+
+  E.showMenu(menu);
+});