qr timeout

Fotobox.py

@@ -114,6 +114,7 @@ class Fotobox:
         self._choice: Photo | None = None
         self._countdown_timer: Timer = Timer("countdown", 0, 1, COUNTDOWN_COUNT + 1, self._countdown_callback)
         self._shooting_timer: Timer = Timer("shooting", 0, SHOOTING_INTERVAL, SHOOTING_COUNT, self._shooting_callback)
+        self._qr_timer: Timer = Timer("qr", 0, QR_TIMEOUT, 1, self._qr_callback)
 
         self._fotobox_uuid = read("./data/fotobox.uuid")
         print("Starting fotobox: F-%s" % self._fotobox_uuid)
@@ -164,6 +165,9 @@ class Fotobox:
               self._draw_live_frame()
               pygame.display.flip()
 
+    def _qr_callback(self):
+        self._set_state(State.IDLE)
+
     def run(self):
         if DEBUG:
             self._set_state(State.SHOOTING)

config.py

@@ -20,6 +20,7 @@ PHOTO_HEIGHT = 1944
 SHOOTING_COUNT: int = 1 if DEBUG else 2
 SHOOTING_INTERVAL: float = 0 if DEBUG else 1.75
 COUNTDOWN_COUNT: int = 0 if DEBUG else 3
+QR_TIMEOUT: int = 3
 
 CHOICE_BORDER: int = 5
 

timer.py

@@ -22,7 +22,7 @@ class Timer:
         self._rest = self._initial
 
     def tick(self, dt: float):
-        if not self._enabled or self._current >= self._count:
+        if not self._enabled or self._seconds == 0 or self._current >= self._count:
             return
 
         self._rest -= dt