pushups: new app

apps/pushups/ChangeLog

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+0.01: Initial code

apps/pushups/README.md

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+# Pushups 
+
+Train for push ups using the accelerometer. It should buzz everytime you go up and down.
+Swipe the screen to set the countdown value.
+
+
+## Creator
+
+Feel free to give me feedback : is it useful for you ? what other features would you like ?
+
+frederic.wagner@imag.fr

apps/pushups/app-icon.js

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+require("heatshrink").decompress(atob("mEwwhC/AH4A/AH4A/ACcEogXVolEoAuVAAIXYhvdC6vdAAPQL6QuBAAaPRhtNDAgyQDQIXE7qYPC48iMaFM5gWC6kikAXPpvMDAXSC6BIBhoYB5oXBJB4XBOQPc5lCC4IYPC4StBCwUikgvQAAMCC4TlCeZgHFC4YYKFwoADkgXCDBIuHEQgACOpZTKC6oNGiIASC7YA/AH4A/AH4AdA"))

apps/pushups/app.js

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+
+Bangle.loadWidgets();
+
+const UP = 0;
+const DOWN = 1;
+
+let status = UP;
+
+ // to get rid of noise we'll need to count how many measures confirm where we think we are
+let counts_in_opposite_status = 0;
+let remaining_pushups = 10;
+
+function display() {
+  g.clear();
+  g.setColor(0, 0, 0);
+  g.setFont("Vector:80").setFontAlign(0, 0).drawString(""+remaining_pushups, g.getWidth()/2, g.getHeight()/2);
+  Bangle.drawWidgets();
+  g.flip();
+}
+
+display();
+
+Bangle.setPollInterval(80);
+
+
+setWatch(
+  function () {
+    load();
+  },
+  BTN1,
+  {
+    repeat: true,
+  }
+);
+
+Bangle.on('swipe', function(directionLR, directionUD) { 
+  if (directionUD == -1) {
+    remaining_pushups += 1;
+  } else if (directionUD == 1) {
+    remaining_pushups = Math.max(remaining_pushups-1, 1);
+  } else if (directionLR == -1) {
+    remaining_pushups += 5;
+  } else if (directionLR == 1) {
+    remaining_pushups = Math.max(remaining_pushups-5, 1);
+  }
+  display();
+});
+
+Bangle.on('accel', function(xyz) { 
+  let new_status = (xyz.y > 0.4)?DOWN:UP;
+  if (new_status != status) {
+    counts_in_opposite_status += 1;
+
+    if (counts_in_opposite_status == 6) {
+      status = 1-status;
+      counts_in_opposite_status = 0;
+      if (status == UP) {
+        remaining_pushups -= 1;
+        display();
+        if (remaining_pushups == 0) {
+          Bangle.buzz(500);
+        }
+      }
+      Bangle.buzz(100);
+    }
+  } else {
+    counts_in_opposite_status = 0;
+  }
+});

apps/pushups/metadata.json

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+{
+  "id": "pushups",
+  "name": "Pushups",
+  "shortName": "Pushups",
+  "version": "0.1",
+  "description": "Pushups countdown using the accelerometer.",
+  "allow_emulator":false,
+  "icon": "pushups.png",
+  "type": "app",
+  "tags": "health",
+  "supports": ["BANGLEJS2"],
+  "readme": "README.md",
+  "storage": [
+    {"name":"pushups.app.js","url":"app.js"},
+    {"name":"pushups.img","url":"app-icon.js","evaluate":true}
+  ]
+}