Merge pull request #1474 from Stiralbios/master

New app :Terminal clock

apps/terminalclock/ChangeLog

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+0.01: New App!

apps/terminalclock/README.md

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+# Terminal clock
+
+A clock displayed as a terminal cli. 
+It can display : 
+- time
+- date
+- hrm
+- activity
+- steps

apps/terminalclock/app-icon.js

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+require("heatshrink").decompress(atob("mEwghC/AHsHu93uAX/C+wACsAaTC/4Xiu1mswXRCYNnDQQxTgwX/C8QABuAaTg4X/C7Z3Xa/4Xds1ms4XUCgV2DYIXUsBdTC/4AEg4VCC61wIiYX/C74A/AGIA=="))

apps/terminalclock/app.js

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+var locale = require("locale");
+var fontColor = g.theme.dark ? "#0f0" : "#000";
+var startY = 24;
+var paddingY = 2;
+var font6x8At4Size = 32;
+var font6x8At2Size = 18;
+var heartRate = 0;
+
+
+function setFontSize(pos){
+  if(pos == 1)
+    g.setFont("6x8", 4);
+  else
+    g.setFont("6x8", 2);
+}
+
+function clearField(pos){
+  var yStartPos = startY + 
+      paddingY * (pos - 1) + 
+      font6x8At4Size * Math.min(1, pos-1) + 
+      font6x8At2Size * Math.max(0, pos-2);
+    var yEndPos = startY + 
+      paddingY * (pos - 1) + 
+      font6x8At4Size * Math.min(1, pos) + 
+      font6x8At2Size * Math.max(0, pos-1);
+    g.clearRect(0, yStartPos, 240, yEndPos);
+}
+
+function clearWatchIfNeeded(now){
+  if(now.getMinutes() % 10 == 0)
+    g.clearRect(0, startY, 240, 240);
+}
+
+function drawLine(line, pos){
+  setFontSize(pos);
+  var yPos = startY + 
+      paddingY * (pos - 1) + 
+      font6x8At4Size * Math.min(1, pos-1) + 
+      font6x8At2Size * Math.max(0, pos-2);
+  g.drawString(line, 5, yPos, true);
+}
+
+function drawTime(now, pos){
+  var h = now.getHours();
+  var m = now.getMinutes();
+  var time = ">" + (""+h).substr(-2) + ":" + ("0"+m).substr(-2);
+  drawLine(time, pos);
+}
+
+function drawDate(now, pos){
+  var dow = locale.dow(now, 1);
+  var date = locale.date(now, 1).substr(0,6) + locale.date(now, 1).substr(-2);
+  var locale_date = ">" + dow + " " + date;
+  drawLine(locale_date, pos);
+}
+
+function drawInput(now, pos){
+  clearField(pos);
+  drawLine(">", pos);
+}
+
+function drawStepCount(pos){
+  var health = Bangle.getHealthStatus("day");
+  var steps_formated = ">Steps: " + health.steps;
+  drawLine(steps_formated, pos);
+}
+
+function drawHRM(pos){
+  clearField(pos);
+  if(heartRate != 0)
+    drawLine(">HR: " + parseInt(heartRate), pos);
+  else
+    drawLine(">HR: unknown", pos);
+}
+
+function drawActivity(pos){
+  clearField(pos);
+  var health = Bangle.getHealthStatus('last');
+  var steps_formated = ">Activity: " + parseInt(health.movement/10);
+  drawLine(steps_formated, pos);
+}
+
+
+function draw(){
+  var curPos = 1;
+  g.reset();
+  g.setFontAlign(-1, -1);
+  g.setColor(fontColor);
+  var now = new Date();
+  clearWatchIfNeeded(now); // mostly to not have issues when changing days
+  drawTime(now, curPos);
+  curPos++;
+  if(settings.showDate){
+    drawDate(now, curPos);
+    curPos++;
+  }
+  if(settings.showHRM){
+    drawHRM(curPos);
+    curPos++;
+  }
+  if(settings.showActivity){
+    drawActivity(curPos);
+    curPos++;
+  }
+  if(settings.showStepCount){
+    drawStepCount(curPos);
+    curPos++;
+  }
+  drawInput(now, curPos);
+}
+
+
+Bangle.on('HRM',function(hrmInfo) {
+  if(hrmInfo.confidence >= settings.HRMinConfidence)
+    heartRate = hrmInfo.bpm;
+});
+
+
+// Clear the screen once, at startup
+g.clear();
+// load the settings
+var settings = Object.assign({
+  // default values
+  HRMinConfidence: 50,
+  showDate: true,
+  showHRM: true,
+  showActivity: true,
+  showStepCount: true,
+}, require('Storage').readJSON("terminalclock.json", true) || {});
+// draw immediately at first
+draw();
+// Show launcher when middle button pressed
+Bangle.setUI("clock");
+// Load widgets
+Bangle.loadWidgets();
+Bangle.drawWidgets();
+
+var secondInterval = setInterval(draw, 10000);

apps/terminalclock/metadata.json

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+{ 
+  "id": "terminalclock",
+  "name": "Terminal Clock",
+  "shortName":"Terminal Clock",
+  "description": "A terminal cli like clock displaying multiple sensor data",
+  "version":"0.01",
+  "icon": "app.png",
+  "type": "clock",
+  "tags": "clock",
+  "supports": ["BANGLEJS2"],
+  "readme": "README.md",
+  "storage": [
+    {"name": "terminalclock.app.js","url": "app.js"},
+    {"name": "terminalclock.settings.js","url": "settings.js"},
+    {"name": "terminalclock.img","url": "app-icon.js","evaluate": true}
+  ],
+  "data": [
+    {"name": "terminalclock.json"}
+  ],
+  "screenshots": [
+    {"url": "screenshot1.png"},
+    {"url": "screenshot2.png"}
+  ]
+}

apps/terminalclock/settings.js

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+(function(back) {
+  var FILE = "terminalclock.json";
+  // Load settings
+  var settings = Object.assign({
+    HRMinConfidence: 50,
+    showDate: true,
+    showHRM: true,
+    showActivity: true,
+    showStepCount: true,
+  }, require('Storage').readJSON(FILE, true) || {});
+
+  function writeSettings() {
+    require('Storage').writeJSON(FILE, settings);
+  }
+
+  // Show the menu
+  E.showMenu({
+    "" : { "title" : "Terminal Clock" },
+    "< Back" : () => back(),
+    'HR confidence': {
+      value: 50|settings.HRMinConfidence,  // 0| converts undefined to 0
+      min: 0, max: 100,
+      onchange: v => {
+        settings.HRMinConfidence = v;
+        writeSettings();
+      }
+   },
+   'Show date': {
+      value: !!settings.showDate,
+      format: v => v?"Yes":"No",
+      onchange: v => {
+        settings.showDate = v;
+        writeSettings();
+      }
+    },
+    'Show HRM': {
+      value: !!settings.showHRM,
+      format: v => v?"Yes":"No",
+      onchange: v => {
+        settings.showHRM = v;
+        writeSettings();
+      }
+    },
+    'Show Activity': {
+      value: !!settings.showActivity,
+      format: v => v?"Yes":"No",
+      onchange: v => {
+        settings.showActivity = v;
+        writeSettings();
+      }
+    },
+    'Show Steps': {
+      value: !!settings.showStepCount,
+      format: v => v?"Yes":"No",
+      onchange: v => {
+        settings.showStepCount = v;
+        writeSettings();
+      }
+    }
+  });
+})