initial commit of jsonclock

apps/jsonclock/ChangeLog

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+0.01: first release

apps/jsonclock/app-icon.js

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+require("heatshrink").decompress(atob("2GwwcCIf4AigeOnHjAThg/Qf6DGjgoDg4CBn40HTBARBvxlkII7RRg/guCDih/AjgCBgfwg8DwP/gf+gH8RIc4BwIIBgP/IQXjBAIAhv04jgCBj+Og6JBAofjwP48AIJgH/wCDiU4McuBEBWAJ9BAoMOZYJ6BIIaSD4BBCj5BBAEI+CAQQ7BIIo4CYoQIFQc8P/EcAQMD/wyBwD+B/wyCn/gKAIIDIIbLB+CDiACRWBAAzUBvyDiACMB/AJHn8AhyD1ABiDzAH6D6eXXgAwt+IHEHjitF+CD/IPaD/QY8fwCD/IPaDFYvUHjlwIP048a/EIPQAHvxA/gEOIH4A/AH4A/AH4A/AAfjwAKIoNgiEBBQ0QrAEDpkE6YFBidMgHToEw6BAYg8AuALI4cgmAKHmHIAgUYtEmgVggGYhOGwFokGYQbMDQZgKHQYxREhsEgAIBQbIABQZIAB2XDAQPLlkA5YKCLAkmzUBA4KDBgFoH7UA8aDJOoUBgOQrMFwyMBB400gdAUgNMgnTphAag8cBpcwgZ7BhEMwXLkAPGkECJYMaAQSDbnANMQYWAjCDBKJSDB6EAgkAQbtwBpUy4aDFBQTcEk2aKIOatOGzTVChCDY8YqEAA0GoKDDAQIKC4AQE6EBgHTpsAiYJChiGaAEtoIH4A/AH4A/AH4A/AEnjwAKIoNggEYAwUEAYUGjIECgcNgHToAHCmAcDpgyJgYLBidMgkTBo0HgFwDJHDkEAhAGChgDCgULAgcJw2AtAHCCwILCBAYAGjQLBzAaBjRQIQbYKDQYp3CABILB4AaBQY8AjiDJAAMy5EA2XAlmwhZ1CJYZIBzQCCgOmMgSPBwB6CzRjBAAYIBwAOBGhHjBRMAgOQrEFw1APANYsgRH6dAmhrBQYcTgICBhsA6CJFAoPTpp3KQZeAhEMUAICB5csCJFokECgCRCfYNpwEYgOANoyDBgQOBEI84gaDLEoKABQYVACA4KBpkwgaDEiEBmACBLoIWFQYPAR4IAHg8cQRUA2XIhmyQYOw5Z1CjAPDgz4Bk2agEmMgWYRIKGCBAQCCBAOgzSGBN4Q0F8BBLgw3BiFAgOQNgJ0CCAkTAQPDRIJ6C6CJBDIKDDAQUTpqYBUwQlDAFqVFehMJf5QAlSooA/AH4A/AH4A08AmlgeABRFBsAIGgMFCgcHIM0cBRPDkBVHhhBDn6qm8aDYIM0HBpky4EMgHAlmwBAMOINM4gaDJPYOQrEEgFAskWBgv4Qc0cuANK2SDDkECINkAQZYABQYdggwLFYswAN2XIhiGBQYcOINSDMPoUQQYhBrADMH8BB/gBB/AH4A/AH4A/AF848eAB5kEiwECoAKEjFkAgUMmkDpoFBhoFCmkQphRkhkyBREIlgEDk0agOggFogxnBk0YtCDVB5yDEAAqDGiAWE4EAmCDWg8cCJ8LPQPAhmwgEsboVgB4catOAwEB0wNBkC1WnEDFIQAMjMFwFAskWgNhyAPGicBmEAgM0AQIFBAC9wB50IAQPAlmwgYCBZg8B0AEBgyGBNJ6DZjACBoEAQYIPIiB9CoEE4ENQK8HjgRPQYmyQYJZCsAPDjVpwGAtOmCwaJBISngCB6DDWQUEBQSLBAAdMKIKGChgJCCYYA9kxA/AH4A/AH4A/AH4Ag8eABxkEiwHFoAIEgkTgM0gENAQIFB6YCB4FBmBATg8AuAPMhkyA4vABAkGjUJ00AtEGwEBMwMJwGYsOgIKc4B5yDPgCABBQPAgISD6CDWjgRPgcsgELkEC5YIBkAOEk0AsEGwUB02YBIICCQakDUAIANjMFwFYsh4BBw6DBps0QYMwRgXAIKoABuAPOhaDB5YCBFxCDBQAJkCjQFBH6yDRgCDBQASDKoEEQYMAicNQK8HjgRPQYOA5cgQwIIBAgIAChOmzFp00CQAOYBARCW8ARQsC3BAgMZAQMwBgcNmnQgMwgcAQwIICQq4A/AH4A/AH4A/AH4AXvwzynHjwANKh/AO+dwIP8DQf4ANgKD/IIP4IOUcQZhBz8DF/ABsP4DUMQeRB0ABl/4EfIP1+H3oA/AH4A/AH4A/8eABRFBsILEgkAjASIsEGjIGDpswIDMHgFwBZHDkBBEhkAhASIkEChYFCgVgkxBZnEDQcUDgE0QbUcBpey4ACClmw5cgRIWyAQOwgcsKYJOCgUAQbUA8aDJgEByFYguGoCDFBAVkiyDBC4iDdgFwBpWAhEMgHAAQMIBQQICRIQCCAASDcnEDQZeAjCABQYwICsEGQckcBpey5D+BQYOwhZ6CBAUs2UAlhfBJwUCtOgQwIAY8ALKgOGAYMQoEByEBPQUEiCSCgEFAQIHBAAMNQwQAu2XLhgQNjRAugOWrMEOl4A/AH4A/AH4A/AAXjwAKIoNgAYMBBxEQrAECgdNIEEHgFwBZHDkAECIJEw5AECjUB0BBfnEDQbkQgMwY0KDJAAMy4EM2UDlkA5aMB5aOFjCDi8aDJQAOQrCDBjMFwFYskGR4aDmjiDL2XAPAMLlmARIMCQYYACQccDQZQABQYUYAoNAgiOBQdEHjgNL2XIAQKDBgHLliDBkANBLYUatJgMACngBhcGAQMWgB9BoK+CBoTSBAANMIEAAUHQYA9oBA/AH4A/AH4A9/g10geAgHjAQIAFj4IHAFkcuEHgFwIPiDCgEOIPiABQZJNDQfsD+CD/IOqDMYukcuPHjiDHj5B08eOPRJB1ABf/IP8A/hA/AH4A/AH4A8A=="))

apps/jsonclock/app.js

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+var SunCalc = require("suncalc"); // from modules folder
+const storage = require('Storage');
+const widget_utils = require('widget_utils');
+//const SETTINGS_FILE = "jsonClock.json";
+const global_settings = storage.readJSON("setting.json", true) || {};
+const LOCATION_FILE = "mylocation.json";
+const h = g.getHeight();
+const w = g.getWidth();
+let location;
+
+var settings = {
+  hr_12: global_settings["12hour"] !== undefined ? global_settings["12hour"] : false,
+  dark_mode: g.theme.dark
+};
+
+let clrs = {
+  tab :     settings.dark_mode ? "#2d2d30" : "#DDDDDD", // grey
+  keys:     settings.dark_mode ? "#4287f5" : "#0000FF", // blue
+  strings:  settings.dark_mode ? "#F0A000" : "#FF0000", // orange or red
+  ints:     settings.dark_mode ? "#00FF00" : "#00FF00", // green
+  bg:       g.theme.bg,
+  brackets: g.theme.fg,
+};
+
+
+let jsonText;
+let lines = [];
+let scrollOffset = 0;
+let fontSize = 12;
+const lineHeight = 16;
+
+const buttonHeight = 12;
+const buttonX = 78;
+const buttonY = 3;
+
+let valuePositions = [];
+const headerHeight = 16;
+const usableHeight = h - headerHeight;
+const maxLines = Math.floor(usableHeight / lineHeight);
+var numWidth = 0;
+
+// requires the myLocation app
+function loadLocation() {
+    location = require("Storage").readJSON(LOCATION_FILE,1)||{};
+    location.lat = location.lat||35.7796;
+    location.lon = location.lon||-78.6382;
+    location.location = location.location||"Raleigh";
+}
+
+function extractTime(d){
+    var h = d.getHours(), m = d.getMinutes();
+    var amPm = "";
+    if (settings.hr_12) {
+      amPm = h < 12 ? "AM" : "PM";
+      h = h % 12;
+      if (h == 0) h = 12;
+    }
+    return `${h}:${("0"+m).substr(-2)}${amPm}`;
+  }
+
+  function extractDate(d) {
+    const weekdays = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
+    const months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", 
+                    "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
+  
+    const weekday = weekdays[d.getDay()];
+    const month = months[d.getMonth()];
+    const day = d.getDate();
+  
+    return `${weekday} ${month}, ${day}`;
+  }
+
+  function getSteps() {
+    try {
+      return Bangle.getHealthStatus("day").steps;
+    } catch (e) {
+      if (WIDGETS.wpedom !== undefined)
+        return WIDGETS.wpedom.getSteps();
+      else
+        return 0;
+    }
+  }
+
+function getVal() {
+    vals = {};
+    const now = new Date();
+    const sunTimes = SunCalc.getTimes(now, location.lat, location.lon);
+    vals.time = extractTime(now);
+    vals.date = extractDate(now);
+    vals.rise = extractTime(sunTimes.sunrise);
+    vals.set = extractTime(sunTimes.sunset);
+    vals.batt_pct = E.getBattery();
+    vals.steps = getSteps();
+    return vals;
+}
+  
+
+function loadJson() {
+    vals = getVal();
+    const raw = JSON.stringify({
+        time: vals.time,
+        date: vals.date,
+        sun: {
+        rise: vals.rise,
+        set: vals.set,
+        },
+        "batt_%": vals.batt_pct,
+        steps: vals.steps
+    });
+  jsonText = JSON.stringify(JSON.parse(raw), null, 2);
+  lines = jsonText.split("\n");
+}
+
+function draw() {
+  g.clear();
+  g.setFontAlign(-1, -1);
+  g.setFont("Vector", 10);
+  valuePositions = [];
+
+  g.setColor(clrs.tab);
+  
+  g.fillRect(90, 0, w, headerHeight);
+  loadJson();
+  g.setColor(clrs.brackets);
+  g.drawString("clockface.json",3,3);
+
+  g.setFont("Vector", buttonHeight);
+  g.drawString("X",buttonX,buttonY);
+  g.setFont("Vector", fontSize);
+
+  for (let i = 0; i < maxLines; i++) {
+    const lineIndex = i + scrollOffset;
+    const line = lines[lineIndex];
+    if (!line) continue;
+
+    const y = headerHeight + i * lineHeight;
+
+    const lineNumberStr = (lineIndex + 1).toString().padStart(2, " ") + " ";
+    g.drawString(lineNumberStr, 0, y);
+    numWidth = Math.max(numWidth, g.stringWidth(lineNumberStr));
+  }
+
+  redraw();
+}
+
+function redraw() {
+  for (let i = 0; i < maxLines; i++) {
+    const lineIndex = i + scrollOffset;
+    const line = lines[lineIndex];
+    if (!line) continue;
+    const y = headerHeight + i * lineHeight;
+
+    const indentMatch = line.match(/^(\s*)/);
+    const indent = indentMatch ? indentMatch[1] : "";
+
+    const kvMatch = line.trim().match(/^"([^"]+)":\s*(.+)$/);
+    if (kvMatch) {
+      const key = kvMatch[1];
+      let value = kvMatch[2];
+
+      // Key
+      g.setColor(clrs.keys);
+      g.drawString(indent + `"${key}"`, numWidth, y);
+      const keyWidth = g.stringWidth(indent + `"${key}"`);
+      const valueX = numWidth + keyWidth;
+      const valueText = ": " + value;
+
+      // Value color
+      if (value.startsWith('"')) {
+        g.setColor(clrs.strings);
+      }
+      else if (value.startsWith('{') || value.startsWith('}')) {
+        g.setColor(clrs.brackets);
+      }
+      else {
+        g.setColor(clrs.ints);
+      }
+      g.drawString(valueText, valueX, y);
+
+      valuePositions.push({ key, x: valueX, y, text: value });
+    }
+    else {
+      g.setColor(clrs.brackets);
+      g.drawString(line, numWidth, y);
+    }
+  }
+  Bangle.drawWidgets();
+}
+
+function clearVals() {
+  g.setFont("Vector", fontSize);
+  g.setFontAlign(-1, -1);
+  valuePositions.forEach(pos => {
+    g.setColor(clrs.bg);
+    g.fillRect(pos.x, pos.y, w, pos.y + lineHeight);
+  });
+}
+
+function redrawValues(){
+    loadJson();
+    clearVals();
+    redraw();
+}
+
+function scroll(amount) {
+  const maxOffset = Math.max(0, lines.length - Math.floor((h - headerHeight) / lineHeight));
+  scrollOffset = Math.max(0, Math.min(scrollOffset + amount, maxOffset));
+  draw();
+}
+
+
+Bangle.on('touch', (zone, e) => {
+  if (e.x >= (buttonY - buttonHeight) && e.x <= (buttonX + buttonHeight)
+      && (e.y >= (buttonY - buttonHeight) && e.y <= (buttonY + buttonHeight))) {
+    load(); // Exit app
+  }
+});
+
+
+Bangle.on('drag', (e) => scroll(-e.dy));
+
+Bangle.setUI({
+  mode: "clock",
+  remove: function () {
+    if (drawTimeout) clearTimeout(drawTimeout);
+    drawTimeout = undefined;
+  }
+});
+
+loadLocation();
+Bangle.loadWidgets();
+widget_utils.hide();
+draw();
+setInterval(redrawValues, 5000);

apps/jsonclock/metadata.json

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+{ "id": "jsonclock",
+  "name": "jsonclock",
+  "version": "0.01",
+  "dependencies": {"mylocation":"app"},
+  "description": "JSON view of the time, date, steps, battery, and sunrise and sunset times",
+  "icon": "app.png",
+  "type": "clock",
+  "tags": "clock",
+  "supports" : ["BANGLEJS2"],
+  "screenshots": [{"url":"app.png"}],
+  "readme": "README.md",
+  "storage": [
+    {"name":"jsonclock.app.js","url":"app.js"},
+    {"name":"jsonclock.img","url":"app-icon.js","evaluate":true},
+    {"name":"jsonclock.settings.js","url":"settings.js"}
+  ],
+  "data": [{"name":"jsonclock.json"}],
+  "sortorder": -9
+}