def next_scene() -> None:
"""select the next scene"""
global sceneIdx
sceneIdx += 1
sceneIdx %= len(scenes)
lights.set_scene(scenes[sceneIdx][0])
def prev_scene() -> None:
"""select the previous scene"""
global sceneIdx
sceneIdx -= 1
sceneIdx %= len(scenes)
lights.set_scene(scenes[sceneIdx][0])
def wait_for_movement():
global _is_probably_leaving, _at_home
print('wait_for_movement')
if not _is_probably_leaving:
print('USER STILL HERE')
return
# Turn on warning lights, so user sees that he has to move
prev_scene = lights.get_scene()
lights.set_scene(lights.LightScene.WARNING)
# Check if there is movement in the next 90 seconds
now = datetime.datetime.now()
end = now + datetime.timedelta(seconds=90)
while (now < end):
if not _is_probably_leaving:
print('User is still at home')
lights.set_scene(prev_scene)
return
now = datetime.datetime.now()
time.sleep(0.2)
# User is not present any more
_at_home = False
on_leaving()
def set_scene(sceneName: str) -> None:
global sceneIdx
try:
idx = sceneNames.index(sceneName)
sceneIdx = idx
lights.set_scene(scenes[sceneIdx][0])
except ValueError as e:
pass
def next_fav() -> None:
"""go to the next favorite scene"""
global sceneIdx
origIdx = sceneIdx
while True:
sceneIdx += 1
sceneIdx %= len(scenes)
if sceneNames[sceneIdx] in sceneFav:
break
if sceneIdx == origIdx:
return
lights.set_scene(scenes[sceneIdx][0])
def reset_scene() -> None:
"""reset scene to last selected"""
global sceneIdx
lights.set_scene(scenes[sceneIdx][0])
def on_leaving():
print('on_leaving')
lights.set_scene(lights.LightScene.OFF)