Initial release of widtemp temperature widget

apps/widtemp/ChangeLog

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+0.01: Initial release

apps/widtemp/README.md

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+# Temperature widget
+A simple temperature widget, showing the current microcontroller's internal temperature (E.getTemperature()).
+
+It updates every minute. If the current temperature is above the last 10 minutes average, the text is shown in red. If below, the text is shown in blue and black otherwise.
+
+![](screenshot.jpg)
+

apps/widtemp/metadata.json

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+{
+    "id": "widtemp",
+    "name": "Temperature widget",
+    "version": "0.01",
+    "description": "A temperature widget, showing the current internal temperature",
+    "readme": "README.md",
+    "icon": "widtemp.png",
+    "screenshots": [{"url":"screenshot.jpg"}],
+    "type": "widget",
+    "tags": "widget,health",
+    "supports": ["BANGLEJS","BANGLEJS2"],
+    "dependencies" : {},
+    "allow_emulator":true,
+    "storage": [
+      {"name":"widtemp.wid.js","url":"widtemp.wid.js"}
+    ]
+  }

apps/widtemp/wid.js

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+(() => {
+  const width = 38;
+  const max_temps_len = 10;
+  let temps = [];
+
+  function push_temp(temp, length) {
+    temps.unshift(temp) > length ? temps.pop() : null;
+  }
+
+  function draw() {
+    const temp = Math.round(E.getTemperature());
+    const sum = temps.reduce((a, b) => a + b, 0);
+    const avg = (sum / temps.length) || 0;
+
+    g.reset();
+    g.setFont("6x8", 2);
+    g.clearRect(this.x, this.y, this.x + width, this.y + 18);
+
+    if (temp > avg) {
+      g.setColor("#ff0000");  // red
+    } else if (temp < avg) {
+      g.setColor("#0096ff");  // blue
+    }
+
+    push_temp(temp, max_temps_len);
+    g.drawString(temp + "°", this.x + 3, this.y + 4);
+  }
+
+  setInterval(function() {
+    WIDGETS["widtemp"].draw(WIDGETS["widtemp"]);
+  }, 60000); // update every minute
+
+  WIDGETS["widtemp"]={area:"tl", width: width, draw:draw};
+})()