Added Sun settings and 12hrs in sunrise and set times

apps/daisy/ChangeLog

@@ -12,4 +12,4 @@
 0.12: Added setting to change Battery estimate to hours
 0.13: Fixed Battery estimate Default to percentage and improved setting string
 0.14: Use `power_usage` module
-0.15: Ring can now show hours, minute, or seconds hand, or battery; Allowed for 12hr time; Ring now goes up in 5% increments
+0.15: Ring can now show hours, minute, or seconds hand, day/night left, or battery; Allowed for 12hr time; Ring now goes up in 5% increments

apps/daisy/README.md

@@ -18,9 +18,16 @@ See [#1248](https://github.com/espruino/BangleApps/issues/1248)
 * Uses mylocation.json from MyLocation app to calculate sunrise and sunset times for your location
 * If your Sunrise, Sunset times look odd make sure you have setup your location using
 [MyLocation](https://banglejs.com/apps/?id=mylocation)
-* The screen is updated every minute to save battery power
+* The screen is updated every minute to save battery power, unless the ring is set to display seconds, then it updates every 5 seconds.
 * Uses the [BloggerSansLight](https://www.1001fonts.com/rounded-fonts.html?page=3) font, which if free for commercial use
 * You need to run >2V22 to show the battery estimate in hours
+* In the settings, the ring can be set to:
+  *  Hours - Displays the ring as though it's the hour hand on an analog clock.
+  *  Minutes - Displays the ring as though it's the minute hand on an analog clock.
+  *  Seconds - Displays the ring as though it's the seconds hand on an analog clock.
+  *  Steps - Displays the ring as the amount of steps taken that day out of 10,000.
+  *  Battery - Displays the ring as the amount of battery percentage left.
+  *  Sun - Displays the ring as the amount of time that has passed from sunrise to sunset in the day and the amount of time between sunset and sunrise at night.
 
 ## Future Development
 * Use mini icons in the information line rather that text

apps/daisy/app.js

@@ -99,21 +99,52 @@ function loadLocation() {
 
 function extractTime(d){
   var h = d.getHours(), m = d.getMinutes();
+  if (settings.hr_12) {
+    h = h % 12;
+    if (h == 0) h = 12;
+  }
   return(("0"+h).substr(-2) + ":" + ("0"+m).substr(-2));
 }
 
 var sunRise = "00:00";
 var sunSet = "00:00";
 var drawCount = 0;
+var sunStart;
+var sunFull;
 
-function updateSunRiseSunSet(now, lat, lon, line){
+function updateSunRiseSunSet(now, lat, lon, sunLeftCalcs){
   // get today's sunlight times for lat/lon
-  var times = SunCalc.getTimes(new Date(), lat, lon);
+  var times = SunCalc.getTimes(now, lat, lon);
 
   // format sunrise time from the Date object
   sunRise = extractTime(times.sunrise);
   sunSet = extractTime(times.sunset);
+  if (!sunLeftCalcs) return;
+
+  let sunLeft = times.sunset - now;
+  if (sunLeft <  0) {  // If it's already night
+    let tmrw = now;
+    tmrw.setDate(tmrw.getDate() + 1);
+    let timesTmrw = SunCalc.getTimes(tmrw, lat, lon);
+    sunStart = times.sunset;
+    sunFull = timesTmrw.sunrise - sunStart;
   }
+  else {
+    sunLeft = now - times.sunrise;
+    if (sunLeft <  0) {  // If it's not morning yet.
+      let yest = now;
+      yest.setDate(yest.getDate() - 1);
+      let timesYest = SunCalc.getTimes(yest, lat, lon);
+      sunStart = timesYest.sunset;
+      sunFull = times.sunrise - sunStart;
+    }
+    else {  // We're in the middle of the day
+      sunStart = times.sunrise;
+      sunFull = times.sunset - sunStart;
+    }
+  }
+}
+
 
 function batteryString(){
   let stringToInsert;
@@ -242,6 +273,9 @@ function drawClock() {
     case 'Battery': 
       ring_percent = E.getBattery();
       break;
+    case 'Sun': 
+      ring_percent = 100 * (date - sunStart) / sunFull;
+      break;
   }
 
   if (settings.hr_12) {
@@ -269,7 +303,7 @@ function drawClock() {
 
   // recalc sunrise / sunset every hour
   if (drawCount % 60 == 0)
-    updateSunRiseSunSet(new Date(), location.lat, location.lon);
+    updateSunRiseSunSet(new Date(), location.lat, location.lon, settings.ring == 'Sun');
   drawCount++;
 }
 
@@ -665,6 +699,7 @@ Bangle.setUI("clockupdown", btn=> {
 
 loadSettings();
 loadLocation();
+updateSunRiseSunSet(new Date(), location.lat, location.lon, true);
 
 g.clear();
 Bangle.loadWidgets();

apps/daisy/settings.js

@@ -27,7 +27,7 @@
   var color_options = ['Green','Orange','Cyan','Purple','Red','Blue'];
   var fg_code = ['#0f0','#ff0','#0ff','#f0f','#f00','#00f'];
   var gy_code = ['#020','#220','#022','#202','#200','#002'];
-  var ring_options = ['Hours', 'Minutes', 'Seconds', 'Steps', 'Battery'];
+  var ring_options = ['Hours', 'Minutes', 'Seconds', 'Steps', 'Battery', 'Sun'];
   
   E.showMenu({
     '': { 'title': 'Daisy Clock' },
@@ -66,7 +66,7 @@
     },
     'Ring Display': {
       value: 0 | ring_options.indexOf(s.ring),
-      min: 0, max: 4,
+      min: 0, max: 5,
       format: v => ring_options[v],
       onchange: v => {
         s.ring = ring_options[v];