Initial commit of `lapcounter` app

apps.json

@@ -4986,5 +4986,22 @@
       {"name":"showimg.app.js","url":"app.js"},
       {"name":"showimg.img","url":"app-icon.js","evaluate":true}
     ]
+  },
+  {
+    "id": "lapcounter",
+    "name": "Lap Counter",
+    "version": "0.01",
+    "description": "Click button to count laps. Shows count and total time snapshot (like a stopwatch, but laid back).",
+    "icon": "app.png",
+    "screenshots": [{"url":"screenshot.png"}],
+    "type": "app",
+    "tags": "tool,outdoors",
+    "readme":"README.md",
+    "supports": ["BANGLEJS", "BANGLEJS2"],
+    "allow_emulator": true,
+    "storage": [
+      {"name":"lapcounter.app.js","url":"app.js"},
+      {"name":"lapcounter.img","url":"app-icon.js","evaluate":true}
+    ]
   }
 ]

apps/lapcounter/ChangeLog

@@ -0,0 +1 @@
+0.01: first release

apps/lapcounter/README.md

@@ -0,0 +1,19 @@
+# Lap Counter
+
+Click button to count laps (e.g. in a swimming pool).
+Also shows total duration snapshot (like a stopwatch, but laid back).
+
+![Screenshot](screenshot.png)
+
+## Usage
+
+* Click BTN1 to start counting. Counter becomes `0`, duration becomes `00:00.0`
+* Each time you click BTN1, counter is incremented, and you see duration between first and last clicks.
+
+## Features
+
+Disables LCD timeout (so that you can be _sure_ what BTN1 would do).
+
+## Creator
+
+[Nimrod Kerrett](https://zzzen.com)

apps/lapcounter/app-icon.js

@@ -0,0 +1 @@
+require("heatshrink").decompress(atob("mEwwkBiIA/AH4A/AAkQgEBAREAC6oABdZQXkI6wuKC5iPUFxoXIOpoX/C6QFCC6IsCC6ZEDC/4XcPooXOFgoXQIgwX/C7IUFC5wsIC5ouCC6hcJC5h1DF9YwBChCPOAH4A/AH4Ap"));

apps/lapcounter/app.js

@@ -0,0 +1,53 @@
+const w = g.getWidth();
+const h = g.getHeight();
+const wid_h = 24;
+let tStart;
+let tNow;
+let counter=-1;
+
+const icon = require("heatshrink").decompress(atob("mEwwkBiIA/AH4A/AAkQgEBAREAC6oABdZQXkI6wuKC5iPUFxoXIOpoX/C6QFCC6IsCC6ZEDC/4XcPooXOFgoXQIgwX/C7IUFC5wsIC5ouCC6hcJC5h1DF9YwBChCPOAH4A/AH4Ap"));
+
+function timeToText(t) { // Courtesy of stopwatch app
+  let hrs = Math.floor(t/3600000);
+  let mins = Math.floor(t/60000)%60;
+  let secs = Math.floor(t/1000)%60;
+  let tnth = Math.floor(t/100)%10;
+  let text;
+
+  if (hrs === 0)
+    text = ("0"+mins).substr(-2) + ":" + ("0"+secs).substr(-2) + "." + tnth;
+  else
+    text = ("0"+hrs) + ":" + ("0"+mins).substr(-2) + ":" + ("0"+secs).substr(-2);
+  //log_debug(text);
+  return text;
+}
+
+function doCounter() {
+  if (counter<0) {
+    tStart = Date.now();
+    tNow = tStart;
+  } else {
+    tNow = Date.now();
+  }
+  counter++;
+  let dT = tNow-tStart;
+
+  g.clearRect(0,wid_h,w,h-wid_h);
+  g.setFontAlign(0,0);
+  g.setFont("Vector",72);
+  g.drawString(counter,w/2,h/2);
+  g.setFont("Vector",24);
+  g.drawString(timeToText(dT),w/2,h/2+50);
+}
+
+setWatch(doCounter, BTN1, true);
+
+g.clear(true);
+Bangle.loadWidgets();
+Bangle.drawWidgets();
+Bangle.setLCDTimeout(0);
+g.drawImage(icon,w/2-24,h/2-24);
+g.setFontAlign(0,0);
+require("Font8x12").add(Graphics);
+g.setFont("8x12");
+g.drawString("Click button to count.", w/2, h/2+22);