def start(self):
if self._vlc is None:
self._vlc = VLCProcess(gui=self._use_gui)
self.__update_playlist()
self._vlc.repeat(self._repeat)
self._vlc.loop(self._loop)
self._vlc.play()
class SensorPlayer(object):
def __init__(self, gui=True):
self._playlist = Playlist()
self._playlist.changed.connect(self.__update_playlist)
self._use_gui = gui
self._vlc = None
self._repeat = False
self._loop = False
self.adsr = adsr()
self._trigger_light = True
self._invert_control = False
# Volumen predeterminado, 0-256 (256-512 -> 100%-200%)
self._default_volume = 100
self.adsr.while_triggered.connect(self.control_cb)
@property
def playlist(self):
return self._playlist
def __update_playlist(self):
if self._vlc is None:
return
self._vlc.clear()
for f in self._playlist:
self._vlc.addfile(f)
def start(self):
if self._vlc is None:
self._vlc = VLCProcess(gui=self._use_gui)
self.__update_playlist()
self._vlc.repeat(self._repeat)
self._vlc.loop(self._loop)
self._vlc.play()
def stop(self):
if self._vlc is not None:
self._vlc.stop()
def control_cb(self, x):
if self._vlc is None:
return
if self._invert_control:
x = 1024 - x
self._vlc.volume(x/4)
def release_cb(self):
if self._vlc is None:
return
self._vlc.volume(self._default_volume)
@property
def repeat(self):
"""Si True, reproducir indefinidamente el archivo actual"""
return self._repeat
@repeat.setter
def repeat(self, what):
if what:
self._repeat = True
else:
self._repeat = False
if self._vlc:
self._vlc.repeat(what)
@property
def loop(self):
"""Si True, reproducir indefinidamente la lista de archivos"""
return self._loop
@loop.setter
def loop(self, what):
if what:
self._loop = True
else:
self._loop = False
if self._vlc:
self._vlc.loop(what)
@property
def trigger_on_light(self):
"""Si True, dispararse al iluminar el sensor. Si False al oscurecerlo"""
return self._triggerlight
@trigger_on_light.setter
def trigger_on_light(self, what):
if what:
self._trigger_light = True
self.adsr.slope_sign = 1
else:
self._trigger_light = False
self.adsr.slope_sign = -1
@property
def invert_control(self):
"""Si True, mas luz menos volumen. Si False mas luz mas volumen"""
return self._invert_control
@invert_control.setter
def invert_control(self, what):
if what:
self._invert_control = True
else:
self._invert_control = False
@property
def default_volume(self):
return self._default_volume
@default_volume.setter
def default_volume(self, volume):
self._default_volume = volume
if self._vlc is None:
return
self._vlc.volume(volume)
