Clock face with hardcoded timezone

1 files changed, 35 insertions, 1 deletions

diff --git a/gd_clock.py b/gd_clock.py
index c3a91dc..09d7412 100644
--- a/gd_clock.py
+++ b/gd_clock.py
@@ -1,11 +1,13 @@
 import board
 import json
 import os
+import rtc
 import time
 import wifi
 
 import adafruit_connection_manager
 import adafruit_minimqtt.adafruit_minimqtt as MQTT
+import adafruit_ntp
 import colours
 import neopixel
 
@@ -75,9 +77,34 @@ class StatusRing:
 status_ring = StatusRing()
 
 
+class ClockFace:
+    offset_hours = 1
+    offset_min = 0
+
+    def start(self, clock):
+        print("Starting clock face mode")
+        clock.brightness = 0.1
+        pixels.brightness = clock.brightness
+        pixels.fill((0, 0, 0))
+
+    def loop(self, clock):
+        now = time.localtime()
+        hour = (now.tm_hour + self.offset_hours) % 12
+        minutes = (now.tm_min + self.offset_min) % 60 // 5
+        pixels.fill((0, 0, 0))
+        if hour == minutes:
+            pixels[hour] = (64, 0, 64)
+        else:
+            pixels[hour] = (0, 0, 64)
+            pixels[minutes] = (64, 0, 0)
+
+
+clock_face = ClockFace()
+
+
 class GD_Clock:
     brightness = 0.1
-    current_mode = rainbow
+    current_mode = clock_face
     batteries = {}
 
     def connected(self, client, userdata, flags, rc):
@@ -99,6 +126,9 @@ class GD_Clock:
         value = payload.get("value", None)
         kwargs = payload.get("kwargs", {})
         if cmd == "mode":
+            if value == "clock":
+                self.current_mode = clock_face
+                self.current_mode.start(self)
             if value == "flashlight":
                 self.current_mode = flashlight
                 self.current_mode.start(self)
@@ -153,6 +183,10 @@ print("Connected to WiFi")
 
 pool = adafruit_connection_manager.get_radio_socketpool(wifi.radio)
 
+ntp = adafruit_ntp.NTP(pool, tz_offset=0, cache_seconds=3600)
+
+rtc.RTC().datetime = ntp.datetime
+
 mqtt_client = MQTT.MQTT(
     broker=os.getenv('MQTT_HOST'),
     socket_pool=pool,