Final changes for new release.

apps.json

@@ -887,19 +887,14 @@
   { "id": "berlinc",
     "name": "Berlin Clock",
     "icon": "berlin-clock.png",
-    "version":"0.03.09",
+    "version":"0.03",
     "description": "Berlin Clock (see https://en.wikipedia.org/wiki/Mengenlehreuhr)",
     "tags": "clock",
     "type":"clock",
     "allow_emulator":true,
-    "data": [
-      { "name":"berlinc.json","storageFile":true}
-    ],
     "storage": [
       {"name":"berlinc.app.js","url":"berlin-clock.js"},
-      {"name":"berlinc.img","url":"berlin-clock-icon.js","evaluate":true},
-      {"name":"berlinc.settings.js","url":"settings.js"}, 
-      {"name":"berlinc.json","url":"berlin-clock.json"}      
+      {"name":"berlinc.img","url":"berlin-clock-icon.js","evaluate":true}
     ]
   },
   { "id": "ctrclk",

apps/berlinc/ChangeLog

@@ -1,2 +1,2 @@
 0.02: Modified for use with new bootloader and firmware
-0.03: Shrinked size to avoid cut off edges on the physical device. Added date and settings.
+0.03: Shrinked size to avoid cut-off edges on the physical device. BTN3: show date. BTN1: show time in decimal.

apps/berlinc/README.md

@@ -0,0 +1,10 @@
+# Berlin Clock Watch Face
+
+This is a clock-face analogous to the [Berlin Clock][https://en.wikipedia.org/wiki/Mengenlehreuhr].
+
+## Usage
+
+* BTN1: toggle displaying the time in decimal figures (24 hour format) in the minutes fields. The first two fields are used for the hour and the last two fields for the minute. This might be a help when you're still familarizig yourself with this new way to express the time.
+* BTN2: start the launcher
+* BTN3: toggle displaying the current date (in ISO 8601 format) below the actual clock-face.
+

apps/berlinc/berlin-clock.js

@@ -1,20 +1,22 @@
 // Berlin Clock see https://en.wikipedia.org/wiki/Mengenlehreuhr
+// https://github.com/eska-muc/BangleApps
 const fields = [4, 4, 11, 4];
 const offset = 20;
 const width = g.getWidth() - 2 * offset;
 const height = g.getHeight() - 2 * offset;
 const rowHeight = height / 4;
 
-const storage = require("Storage");
-const settingsfile = 'berlinc.json';
 var show_date = false;
+var show_time = false;
 
 rowlights = [];
+time_digit = [];
 
 function drawBerlinClock() {
   g.clear();
   var now = new Date();
   
+  // show date below the clock
   if (show_date) {
     var yr = now.getFullYear();
     var month = now.getMonth() + 1;
@@ -22,7 +24,8 @@ function drawBerlinClock() {
     var dateString = `${yr}-${month < 10 ? '0' : ''}${month}-${day < 10 ? '0' : ''}${day}`;
     var strWidth = g.stringWidth(dateString);
     g.setColor(1, 1, 1);
-    g.drawString(dateString, ( g.getWidth() - strWidth ) / 2, height + offset + 2);
+    g.setFontAlign(-1,-1);
+    g.drawString(dateString, ( g.getWidth() - strWidth ) / 2, height + offset + 4);
   }
   
   rowlights[0] = Math.floor(now.getHours() / 5);
@@ -30,6 +33,11 @@ function drawBerlinClock() {
   rowlights[2] = Math.floor(now.getMinutes() / 5);
   rowlights[3] = now.getMinutes() % 5;
 
+  time_digit[0] = Math.floor(now.getHours() / 10);
+  time_digit[1] = now.getHours() % 10;
+  time_digit[2] = Math.floor(now.getMinutes() / 10);
+  time_digit[3] = now.getMinutes() % 10;
+
   g.drawRect(offset, offset, width + offset, height + offset);
   for (row = 0; row < 4; row++) {
     nfields = fields[row];
@@ -44,7 +52,6 @@ function drawBerlinClock() {
       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);
@@ -56,13 +63,23 @@ function drawBerlinClock() {
         }
         g.fillRect(x1 + 2, y1 + 2, x2 - 2, y2 - 2);        
       }
+      if (row == 3 && show_time) {
+        g.setColor(1,1,1);
+        g.setFontAlign(0,0);
+        g.drawString(time_digit[col],(x1+x2)/2,(y1+y2)/2);
+      }
     }
   }
 }
 
-// try to read settings
-const settings = storage.readJSON(settingsfile,1) ||  {
-  "showdate" : true
+function toggleDate() {
+  show_date = ! show_date;
+  drawBerlinClock();
+}
+
+function toggleTime() {
+  show_time = ! show_time;
+  drawBerlinClock();
 }
 
 // special function to handle display switch on
@@ -82,5 +99,9 @@ g.clear();
 Bangle.loadWidgets();
 Bangle.drawWidgets();
 drawBerlinClock();
+// Toggle date display, when BTN3 is pressed
+setWatch(toggleTime,BTN1, { repeat : true, edge: "falling"});
+// Toggle date display, when BTN3 is pressed
+setWatch(toggleDate,BTN3, { repeat : true, edge: "falling"});
 // Show launcher when middle button pressed
 setWatch(Bangle.showLauncher, BTN2, { repeat: false, edge: "falling" });

apps/berlinc/berlin-clock.json

@@ -1,3 +0,0 @@
-{
-    "showdate" : true
-}

apps/berlinc/settings.js

@@ -1,39 +0,0 @@
-(function(back) {
-
-  const SETTINGS_FILE = 'berlinc.json'
-
-  // initialize structure
-  let s = {
-    'showdate' : true
-  }
-
-  const storage = require('Storage')
-  const savedsettings = storage.readJSON(SETTINGS_FILE,1) || {
-    "showdate" : true
-  }
-  // read values from storage (if any)
-  for (const key in savedsettings) {
-    s[key]=savedsettings[key]
-  }
-
-  function save (key) {
-    return function(value) {
-      s[key]=value;
-      storage.write(SETTINGS_FILE,s);
-    }
-  }
-
-  const booleanFormat = b => ( b ? 'on':'off' )
-
-  const menu =  {
-    '' : { 'title' : 'Berlin Clock Settings'} ,
-    '< Back' : back,
-    'Show Date' : {
-      value : s.showdate,
-      format: booleanFormat,
-      onChange: save('showdate')
-    }
-  }
-  digitalWrite(LED1,0);
-  E.showMenu(menu)
-})