Merge pull request #3256 from buzden/master

andark: support optional widgets loading and other settings

apps/andark/ChangeLog

@@ -1,4 +1,6 @@
 0.01: Release
 0.02: Rename app
 0.03: Add type "clock"
-0.04: changed update cylce, when locked 
+0.04: Changed update cylce, when locked
+0.05: Fix support for dark theme + support widgets +
+      add settings for widgets, order of drawing and hour hand length

apps/andark/README.md

@@ -1,10 +1,16 @@
-# Analog Clock 
+# Dark Analog Clock
 
 ## Features
 
-* second hand
+* second hand (only on unlocked screen)
 * date
-* battery percantage
-* no widgets
+* battery percentage (showing charge status with color)
+* turned off or swipeable widgets (choose in settings)
 
 ![logo](andark_screen.png)
+
+## Settings
+
+* whether to load widgets, or not; if widgets are loaded, they are swipeable from the top; if not, NO ACTIONS of widgets are available
+* date and battery can be printed both below hands (as if hands were physical) and above (more readable)
+* hour hand can be made slighly shorter to improve readability when minute hand is behind a number

apps/andark/app.js

@@ -1,22 +1,43 @@
+const defaultSettings = {
+  loadWidgets    : false,
+  textAboveHands : false,
+  shortHrHand    : false
+};
+const settings = Object.assign(defaultSettings, require('Storage').readJSON('andark.json',1)||{});
+
 const c={"x":g.getWidth()/2,"y":g.getHeight()/2};
-let zahlpos=[];
+
+const zahlpos=(function() {
+  let z=[];
+  let sk=1;
+  for(let i=-10;i<50;i+=5){
+     let win=i*2*Math.PI/60;
+     let xsk =c.x+2+Math.cos(win)*(c.x-10),
+         ysk =c.y+2+Math.sin(win)*(c.x-10);
+    if(sk==3){xsk-=10;}
+    if(sk==6){ysk-=10;}
+    if(sk==9){xsk+=10;}
+    if(sk==12){ysk+=10;}
+    if(sk==10){xsk+=3;}
+    z.push([sk,xsk,ysk]);
+    sk+=1;
+  }
+  return z;
+})();
+
 let unlock = false;
 
 function zeiger(len,dia,tim){
-  const x =c.x+ Math.cos(tim)*len/2,
-        y =c.y + Math.sin(tim)*len/2,
+  const x=c.x+ Math.cos(tim)*len/2,
+        y=c.y + Math.sin(tim)*len/2,
         d={"d":3,"x":dia/2*Math.cos(tim+Math.PI/2),"y":dia/2*Math.sin(tim+Math.PI/2)},
         pol=[c.x-d.x,c.y-d.y,c.x+d.x,c.y+d.y,x+d.x,y+d.y,x-d.x,y-d.y];
   return pol;
 
 }
 
-function draw(){
-  const d=new Date();
+function drawHands(d) {
   let m=d.getMinutes(), h=d.getHours(), s=d.getSeconds();
-  //draw black rectangle in the middle to clear screen from scale and hands
-  g.setColor(0,0,0);
-  g.fillRect(10,10,2*c.x-10,2*c.x-10);
   g.setColor(1,1,1);
 
   if(h>12){
@@ -29,30 +50,64 @@ function draw(){
   m=2*Math.PI/60*(m)-Math.PI/2;
 
   s=2*Math.PI/60*s-Math.PI/2;
-  g.setFontAlign(0,0);
-  g.setFont("Vector",10);
-  let dateStr = "    "+require("locale").date(d)+"    ";
-  g.drawString(dateStr, c.x, c.y+20, true);
- // g.drawString(d.getDate(),1.4*c.x,c.y,true);
-  g.drawString(Math.round(E.getBattery()/5)*5+"%",c.x,c.y+40,true);
-  drawlet();
   //g.setColor(1,0,0);
-  const hz = zeiger(100,5,h);
+  const hz = zeiger(settings.shortHrHand?88:100,5,h);
   g.fillPoly(hz,true);
- // g.setColor(1,1,1);
+  //g.setColor(1,1,1);
   const minz = zeiger(150,5,m);
   g.fillPoly(minz,true);
   if (unlock){
-  const sekz = zeiger(150,2,s);
-  g.fillPoly(sekz,true);
+    const sekz = zeiger(150,2,s);
+    g.fillPoly(sekz,true);
   }
   g.fillCircle(c.x,c.y,4);
-
-
-
 }
+
+function drawText(d) {
+  g.setFont("Vector",10);
+  g.setBgColor(0,0,0);
+  g.setColor(1,1,1);
+  let dateStr = require("locale").date(d);
+  g.drawString(dateStr, c.x, c.y+20, true);
+  let batStr = Math.round(E.getBattery()/5)*5+"%";
+  if (Bangle.isCharging()) {
+    g.setBgColor(1,0,0);
+  }
+  g.drawString(batStr, c.x, c.y+40, true);
+}
+
+function drawNumbers() {
+  //draws the numbers on the screen
+  g.setFont("Vector",20);
+  g.setColor(1,1,1);
+  g.setBgColor(0,0,0);
+  for(let i = 0;i<12;i++){
+     g.drawString(zahlpos[i][0],zahlpos[i][1],zahlpos[i][2],true);
+  }
+}
+
+function draw(){
+  // draw black rectangle in the middle to clear screen from scale and hands
+  g.setColor(0,0,0);
+  g.fillRect(10,10,2*c.x-10,2*c.x-10);
+  // prepare for drawing the text
+  g.setFontAlign(0,0);
+  // do drawing
+  drawNumbers();
+  const d=new Date();
+  if (settings.textAboveHands) {
+    drawHands(d); drawText(d);
+  } else {
+    drawText(d); drawHands(d);
+  }
+}
+
 //draws the scale once the app is startet
 function drawScale(){
+  // clear the screen
+  g.setBgColor(0,0,0);
+  g.clear();
+  // draw the ticks of the scale
   for(let i=-14;i<47;i++){
     const win=i*2*Math.PI/60;
     let d=2;
@@ -64,61 +119,34 @@ function drawScale(){
   }
 }
 
-//draws the numbers on the screen
+//// main running sequence ////
 
-function drawlet(){
-  g.setFont("Vector",20);
-  for(let i = 0;i<12;i++){
-     g.drawString(zahlpos[i][0],zahlpos[i][1],zahlpos[i][2]);
-  }
+// Show launcher when middle button pressed, and widgets that we're clock
+Bangle.setUI("clock");
+// Load widgets if needed, and make them show swipeable
+if (settings.loadWidgets) {
+  Bangle.loadWidgets();
+  require("widget_utils").swipeOn();
 }
-//calcultes the Position of the numbers when app starts and saves them in an array
-function setlet(){
-  let sk=1;
-  for(let i=-10;i<50;i+=5){
-     let win=i*2*Math.PI/60;
-     let xsk =c.x+2+Math.cos(win)*(c.x-10),
-         ysk =c.y+2+Math.sin(win)*(c.x-10);
-    if(sk==3){xsk-=10;}
-    if(sk==6){ysk-=10;}
-    if(sk==9){xsk+=10;}
-    if(sk==12){ysk+=10;}
-    if(sk==10){xsk+=3;}
-    zahlpos.push([sk,xsk,ysk]);
-    sk+=1;
-  }
-}
-setlet();
 // Clear the screen once, at startup
-g.setBgColor(0,0,0);
-g.clear();
 drawScale();
 draw();
 
-let secondInterval= setInterval(draw, 1000);
-// Stop updates when LCD is off, restart when on
+let secondInterval = setInterval(draw, 1000);
 
+// Stop updates when LCD is off, restart when on
 Bangle.on('lcdPower',on=>{
   if (secondInterval) clearInterval(secondInterval);
   secondInterval = undefined;
   if (on) {
-      secondInterval = setInterval(draw, 1000);
-      draw(); // draw immediately
+    secondInterval = setInterval(draw, 1000);
+    draw(); // draw immediately
   }
 });
 Bangle.on('lock',on=>{
+  unlock = !on;
   if (secondInterval) clearInterval(secondInterval);
-  secondInterval = undefined;
-  if (!on) {
-      secondInterval = setInterval(draw, 1000);
-      unlock = true;
-      draw(); // draw immediately
-  }else{
-     secondInterval = setInterval(draw, 60000);
-     unlock = false;
-     draw();
-  }
- });
-
-// Show launcher when middle button pressed
-Bangle.setUI("clock");
+  secondInterval = setInterval(draw, unlock ? 1000 : 60000);
+  draw(); // draw immediately
+});
+Bangle.on('charging',on=>{draw();});

apps/andark/metadata.json

@@ -1,15 +1,18 @@
 { "id": "andark",
   "name": "Analog Dark",
   "shortName":"AnDark",
-  "version":"0.04",
+  "version":"0.05",
   "description": "analog clock face without disturbing widgets",
   "icon": "andark_icon.png",
   "type": "clock",
   "tags": "clock",
   "supports" : ["BANGLEJS2"],
+  "screenshots": [{"url":"andark_screen.png"}],
   "readme": "README.md",
   "storage": [
     {"name":"andark.app.js","url":"app.js"},
+    {"name":"andark.settings.js","url":"settings.js"},
     {"name":"andark.img","url":"app_icon.js","evaluate":true}
-  ]
+  ],
+  "data": [{"name":"andark.json"}]
 }

apps/andark/settings.js

@@ -0,0 +1,28 @@
+(function(back) {
+  const defaultSettings = {
+    loadWidgets    : false,
+    textAboveHands : false,
+    shortHrHand    : false
+  }
+  let settings = Object.assign(defaultSettings, require('Storage').readJSON('andark.json',1)||{});
+
+  const save = () => require('Storage').write('andark.json', settings);
+
+  const appMenu = {
+    '': {title: 'andark'}, '< Back': back,
+    /*LANG*/'Load widgets': {
+      value : !!settings.loadWidgets,
+      onchange : v => { settings.loadWidgets=v; save();}
+    },
+    /*LANG*/'Text above hands': {
+      value : !!settings.textAboveHands,
+      onchange : v => { settings.textAboveHands=v; save();}
+    },
+    /*LANG*/'Short hour hand': {
+      value : !!settings.shortHrHand,
+      onchange : v => { settings.shortHrHand=v; save();}
+    },
+  };
+
+  E.showMenu(appMenu);
+});