Merge pull request #66 from eska-muc/berlin-clock

Berlin clock

apps.json

@@ -623,5 +623,16 @@
       {"name":"-blobclk","url":"clock-blob.js"},
       {"name":"*blobclk","url":"clock-blob-icon.js","evaluate":true}
     ]
+  },
+  { "id": "berlinc",
+    "name": "Berlin Clock",
+    "icon": "berlin-clock.png",
+    "description": "Berlin Clock (see https://en.wikipedia.org/wiki/Mengenlehreuhr)",
+    "tags": "",
+    "storage": [
+      {"name":"+berlinc","url":"berlin-clock.json"},
+      {"name":"-berlinc","url":"berlin-clock.js"},
+      {"name":"*berlinc","url":"berlin-clock-icon.js","evaluate":true}
+    ]
   }
 ]

apps/berlinc/add_to_apps.json

@@ -0,0 +1,12 @@
+// Create an entry in apps.json as follows:
+{ "id": "berlinc",
+  "name": "Berlin Clock",
+  "icon": "berlin-clock.png",
+  "description": "Berlin Clock (see https://en.wikipedia.org/wiki/Mengenlehreuhr)",
+  "tags": "",
+  "storage": [
+    {"name":"+berlinc","url":"berlin-clock.json"},
+    {"name":"-berlinc","url":"berlin-clock.js"},
+    {"name":"*berlinc","url":"berlin-clock-icon.js","evaluate":true}
+  ]
+}

apps/berlinc/berlin-clock-icon.js

@@ -0,0 +1,4 @@
+var img = {
+  width : 48, height : 48, bpp : 4,
+  buffer : require("heatshrink").decompress(atob("xAAWxOZAAeP/4ADApX4C/4X/C/4XvxAAWF4o1QI4wX/C/4X/C9OIAC2L3e7AQQvBzAEBFAP4FoYEFC/4X/C/4XvxAAWFIIADApYsBAAX4C/4X/C/4XXf54AH"))
+}

apps/berlinc/berlin-clock.js

@@ -0,0 +1,65 @@
+(() => {
+
+    // place your const, vars, functions or classes here
+    fields = [ 4 , 4 , 11 , 4 ];
+    width = g.getWidth();
+    height = g.getHeight();
+    rowHeight = height/4;
+    rowlights = [];
+
+    function drawBerlinClock() {
+        var now = new Date();
+        rowlights[0] = Math.floor(now.getHours() / 5);
+        rowlights[1] = now.getHours() % 5;
+        rowlights[2] = Math.floor(now.getMinutes() / 5);
+        rowlights[3] = now.getMinutes() % 5;
+    
+        g.clear();
+        
+        g.drawRect(0,0,width,height);
+        for (row = 0 ; row < 4 ; row++) {
+          nfields = fields[row];
+          boxWidth = width/nfields;
+          
+          for (col = 0 ; col < nfields ; col++) {
+            x1 = col*boxWidth;
+            y1 = row*rowHeight;
+            x2 = (col+1)*boxWidth;
+            y2 = (row+1)*rowHeight;
+            
+            g.setColor(1,1,1);
+            g.drawRect(x1,y1,x2,y2);
+            if (col<rowlights[row]) {
+              
+              if (row === 2 ) {
+                if (((col+1) % 3) === 0) {
+                  g.setColor(1,0,0);
+                } else {
+                  g.setColor(1,1,0);
+                }
+              } else {
+                  g.setColor(1,0,0);
+              }
+              
+              g.fillRect(x1+2,y1+2,x2-2,y2-2);
+            }
+          }
+        }
+    }
+
+    // special function to handle display switch on
+    Bangle.on('lcdPower', (on) => {
+        if (on) {
+        	drawWidgets();
+            // call your app function here
+            drawBerlinClock();
+    }});
+
+    // call your app function here 
+
+    // refesh every 15 sec
+    setInterval(drawBerlinClock, 15E3);
+
+    drawBerlinClock();
+
+})();

apps/berlinc/berlin-clock.json

@@ -0,0 +1,5 @@
+{
+  "name":"Berlin Clock",
+  "icon":"*berlinc",
+  "src":"-berlinc"
+}