Create binaryledclk

apps/binaryledclk/binaryledclk

@@ -0,0 +1,149 @@
+//BinaryLEDClk by MK
+
+{ // must be inside our own scope here so that when we are unloaded everything disappears
+  // we also define functions using 'let fn = function() {..}' for the same reason. function decls are global
+  let drawTimeout;
+
+  // Actually draw the watch face
+  let draw = function()
+  {
+   
+    
+    // Bangle.js2 -> 176x176
+    var x_rgt = g.getWidth();
+    var y_bot = g.getHeight();
+    var x_cntr = x_rgt / 2;
+    var y_cntr = y_bot / 18*7; // nicht zu hoch wg. Widget-Leiste (1/3 ist zu hoch)
+    g.reset().clearRect(Bangle.appRect); // clear whole background (w/o widgets)
+ 
+    let weiss = [1,1,1];
+    let rot = [1,0,0];
+    let gruen = [0,1,0];
+    let blau = [0,0,1];
+    let gelb = [1,1,0];
+    let magenta = [1,0,1];
+    let cyan = [0,1,1];
+    let schwarz = [0,0,0];
+    let bord_col = weiss;
+    let col_off = schwarz;
+
+    var col = new Array(rot, gruen, gelb, gelb);  // je [R,G,B]
+
+    let pot_2 = [1, 2, 4, 8, 16, 32];    // Array mit 2er-Potenzen, da Potenzop. '**'
+                                       // nicht funzt -> vmtl. auch schneller
+  
+    
+    var nr_lines = 4;  // 4 Zeilen: Std, Min, Tag, Mon
+    var nr_std = 5;  
+    var nr_min = 6;
+    var nr_tag = 5;
+    var nr_mon = 4; 
+    
+    // Arrays: [Std, Min, Tag, Mon]
+    let msbits = [nr_std-1, nr_min-1, nr_tag-1, nr_mon-1];  // MSB = Anzahl Bits - 1
+    let rad = [12, 12, 8, 8];                    // Radien 
+    var x_dist = 28;
+    let y_dist = [0, 30, 60, 85];               // y-Position von oben -- nicht wie x automat. berechnen, da unterschiedliche Abstände
+    var x_offs_rgt = 16;  // Abstand zum rechten Rand
+
+
+        // Date-Time-Array: 4x6 Bit
+    var idx_std = 0;
+    var idx_min = 1;
+    var idx_tag = 2;
+    var idx_mon = 3;
+    var dt_bit_arr = [[0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0],[0, 0, 0, 0, 0, 0]];
+
+    var date_time = new Date();
+    var std = date_time.getHours();      // 0..23
+    var min = date_time.getMinutes();    // 0..59
+    var tag = date_time.getDate();       // 1..31
+    var mon = date_time.getMonth() + 1;  // GetMonth() -> 0..11
+
+    let dt_array = [std, min, tag, mon];
+
+    
+////////////////////////////////////////
+// Zeit/Datum in Bitmuster umwandeln + zeichnen
+////////////////////////////////////////    
+    var line_cnt = 0;
+    var cnt = 0;
+    var bit_cnt = 0;
+    
+    while (line_cnt < nr_lines)
+      {
+        
+        ////////////////////////////////////////
+        // Bitmuster berechnen
+        bit_cnt = msbits[line_cnt];
+
+        while (bit_cnt >= 0)
+        {
+          //Terminal.print(dt_array[line_cnt] + ' -> ');     // Debug
+          if (dt_array[line_cnt] >= pot_2[bit_cnt])  // Potenzoperator '**' funzt nicht
+                                      // -> auf Array zurueckgreifen, vmtl. auch schneller
+          {
+            dt_array[line_cnt] -= pot_2[bit_cnt];
+            dt_bit_arr[line_cnt][bit_cnt] = 1;
+          }
+          else
+          {
+            dt_bit_arr[line_cnt][bit_cnt] = 0;
+          }
+          bit_cnt--;
+        }
+        
+        ////////////////////////////////////////
+        // Bitmuster zeichnen
+        cnt = 0;
+
+        while (cnt <= msbits[line_cnt])
+        {
+          g.setColor(bord_col[0], bord_col[1], bord_col[2]);
+          //g.drawCircle(x_rgt-x_offs_rgt-cnt*x_dist, y_cntr-20+line_cnt*y_dist, rad[line_cnt]);
+          g.drawCircle(x_rgt-x_offs_rgt-cnt*x_dist, y_cntr-20+y_dist[line_cnt], rad[line_cnt]);
+          
+          if (dt_bit_arr[line_cnt][cnt] == 1)
+          {
+            g.setColor(col[line_cnt][0], col[line_cnt][1], col[line_cnt][2]);
+          }
+          else
+          {
+            g.setColor(col_off[0], col_off[1], col_off[2]);
+          }
+          //g.fillCircle(x_rgt-x_offs_rgt-cnt*x_dist, y_cntr-20+line_cnt*y_dist, rad[line_cnt]-1);
+          g.fillCircle(x_rgt-x_offs_rgt-cnt*x_dist, y_cntr-20+y_dist[line_cnt], rad[line_cnt]-1);
+          cnt++;
+        }
+        line_cnt++;
+      }
+
+    //var min1 = g.drawCircleAA(x_cntr, y_cntr, 10);
+    //var min2 = g.fillCircle(x_cntr+30, y_cntr+30, 5);
+
+
+    // queue next draw
+    if (drawTimeout) clearTimeout(drawTimeout);
+    drawTimeout = setTimeout(function()
+    {
+      drawTimeout = undefined;
+      draw();
+    }, 60000 - (Date.now() % 60000));
+  };
+
+  // Show launcher when middle button pressed
+  Bangle.setUI(
+  {
+    mode : "clock",
+    remove : function()
+    {
+      // Called to unload all of the clock app
+      if (drawTimeout) clearTimeout(drawTimeout);
+      drawTimeout = undefined;
+    }
+  });
+  // Load widgets
+  Bangle.loadWidgets();
+  draw();
+  setTimeout(Bangle.drawWidgets,0);
+}