add accelgraph

apps.json

@@ -102,7 +102,7 @@
     "version": "0.06",
     "description": "Display notifications/music/etc sent from the Gadgetbridge app on Android. This replaces the old 'Gadgetbridge' Bangle.js widget.",
     "icon": "app.png",
-    "tags": "tool,system,messages,notifications",
+    "tags": "tool,system,messages,notifications,gadgetbridge",
     "dependencies": {"messages":"app"},
     "supports": ["BANGLEJS","BANGLEJS2"],
     "readme": "README.md",
@@ -309,7 +309,7 @@
     "description": "(NOT RECOMMENDED) Displays Gadgetbridge notifications from Android. Please use the 'Android' Bangle.js app instead.",
     "icon": "app.png",
     "type": "widget",
-    "tags": "tool,system,android,widget",
+    "tags": "tool,system,android,widget,gadgetbridge",
     "supports": ["BANGLEJS","BANGLEJS2"],
     "dependencies": {"notify":"type"},
     "readme": "README.md",
@@ -326,7 +326,7 @@
     "version":"0.01",
     "description": "Debug info for Gadgetbridge. Run this app and when Gadgetbridge messages arrive they are displayed on-screen.",
     "icon": "app.png",
-    "tags": "",
+    "tags": "tool,debug,gadgetbridge",
     "supports" : ["BANGLEJS2"],
     "readme": "README.md",
     "storage": [
@@ -3008,6 +3008,20 @@
     ],
     "data": [{"wildcard":"accellog.?.csv"}]
   },
+  { "id": "accelgraph",
+    "name": "Accelerometer Graph",
+    "shortName":"Accel Graph",
+    "version":"0.01",
+    "description": "A simple app to draw a graph of data from the accelerometer on the screen",
+    "icon": "app.png",
+    "tags": "tool,debug",
+    "supports" : ["BANGLEJS","BANGLEJS2"],
+    "screenshots": [{"url":"bangle1-counter-screenshot.png"}],
+    "storage": [
+      {"name":"accelgraph.app.js","url":"app.js"},
+      {"name":"accelgraph.img","url":"app-icon.js","evaluate":true}
+    ]
+  },
   {
     "id": "cprassist",
     "name": "CPR Assist",

apps/accelgraph/ChangeLog

@@ -0,0 +1 @@
+0.01: New App!

apps/accelgraph/app-icon.js

@@ -0,0 +1 @@
+require("heatshrink").decompress(atob("mEw4UA/4AB304ief85L/ABNVAAwKCgILHoALBgoLHqALOrVVr4BEBZIFBBYiaCAAPq2oLQEYlqF5VrBZWnBZWvBZNWz4LGBoQLHJ4O///6v/1BZHa/4LFLYOlr9pR49r1ILJ09qr4ZBBY2vrWdBY5PBq2uyoLIquqBY5bBKoZTFLYILJJ4STDBY77IJ4QLUJ4QLU1QAE0oLPqoAGBZ0BBY9ABYMABY4KCAH4AGA="))

apps/accelgraph/app.js

@@ -0,0 +1,24 @@
+Bangle.loadWidgets();
+g.clear(1);
+Bangle.drawWidgets();
+var R = Bangle.appRect;
+
+var x = 0;
+var last;
+
+function getY(v) {
+  return (R.y+R.y2 + v*R.h/2)/2;
+}
+Bangle.on('accel', a => {
+  g.reset();
+  if (last) {
+    g.setColor("#f00").drawLine(x-1,getY(last.x),x,getY(a.x));
+    g.setColor("#0f0").drawLine(x-1,getY(last.y),x,getY(a.y));
+    g.setColor("#00f").drawLine(x-1,getY(last.z),x,getY(a.z));
+  }
+  last = a;x++;
+  if (x>=g.getWidth()) {
+    x = 1;
+    g.clearRect(R);
+  }
+});