Tracker-Seite und -daten vorbereitet

pages/tracker.py

@@ -1,6 +1,9 @@
 """
 Tracker with MQTT client
  - currentry only Ragatta hero supported
+
+ TODO get data from mqtt thread
+
 """
 
 import cairo
@@ -10,6 +13,12 @@ class Tracker(Page):
 
     def __init__(self, pageno, cfg, boatdata):
         super().__init__(pageno, cfg, boatdata)
+        self.buttonlabel[1] = 'MODE'
+
+    def handle_key(self, buttonid):
+        global tracker_active;
+        if buttonid == 1:
+            tracker_active = not tracker_active
 
     def draw(self, ctx):
         # Name