Merge pull request #76 from The-Debarghya/bug-75-zerodivisionerror

handle ZeroDivisionError

Author: FoamyGuy

adafruit_displayio_layout/widgets/switch_round.py

@@ -754,21 +754,30 @@ def _animate_switch(self):
  # Determines the direction of movement, depending upon if the
  # switch is going from on->off or off->on
 
- # constrain the elapsed time
- elapsed_time = time.monotonic() - start_time
- if elapsed_time > self._animation_time:
- elapsed_time = self._animation_time
-
- if self._value:
- position = (
- 1 - (elapsed_time) / self._animation_time
- ) # fraction from 0 to 1
- else:
- position = (elapsed_time) / self._animation_time # fraction from 0 to 1
-
- # Update the moving elements based on the current position
- # apply the "easing" function to the requested position to adjust motion
- self._draw_position(easing(position)) # update the switch position
+ if self._animation_time == 0:
+ if not self._value:
+ position = 1
+ self._draw_position(1)
+ else:
+ position = 0
+ self._draw_position(0)
+ else: # animate over time
+ # constrain the elapsed time
+ elapsed_time = time.monotonic() - start_time
+ if elapsed_time > self._animation_time:
+ elapsed_time = self._animation_time
+
+ if self._value:
+ position = (
+ 1 - (elapsed_time) / self._animation_time
+ ) # fraction from 0 to 1
+ else:
+ # fraction from 0 to 1
+ position = (elapsed_time) / self._animation_time
+
+ # Update the moving elements based on the current position
+ # apply the "easing" function to the requested position to adjust motion
+ self._draw_position(easing(position)) # update the switch position
 
  # update the switch value once the motion is complete
  if (position >= 1) and not self._value: