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import os
from .abcontroller import ABController
from .session_manager import loadSession, saveSession
from .notifier import Notifier
from .player_vlc import Player
class SoloTool:
def __init__(self, playerOverride=None):
self._player = Player() if playerOverride is None else playerOverride
self._abController = ABController(enabled=False, callback=self._abControllerCallback)
self._notifier = Notifier(self._player)
self._songList = []
self._song = None
def _updateSong(self, index):
self._song = index
path = self._songList[index]
self._player.setCurrentSong(path)
self._abController.setCurrentSong(path)
self._notifier.notify(Notifier.CURRENT_SONG_EVENT, index)
def _abControllerCallback(self, position):
self._player.setPlaybackPosition(position)
def tick(self):
position = self._player.getPlaybackPosition()
self._abController.positionChanged(position)
@property
def songList(self) -> list[str]:
return self._songList
def addSong(self, path: str) -> None:
if os.path.isfile(path):
self._songList.append(path)
@property
def song(self) -> int:
return self._song
@song.setter
def song(self, new: int) -> None:
if new >= 0 and new < len(self._songList) and new != self._song:
self._updateSong(new)
def storeAbLimits(self, aLimit, bLimit):
self._abController.storeLimits(aLimit, bLimit)
def loadAbLimits(self, index):
previous = self._abController.getLoadedIndex()
self._abController.loadLimits(index)
new = self._abController.getLoadedIndex()
if previous != new:
self._notifier.notify(Notifier.CURRENT_AB_EVENT, new)
def setAbLimits(self, aLimit, bLimit):
self._abController.setLimits(aLimit, bLimit)
def getStoredAbLimits(self):
if self._song is not None:
return self._abController.getStoredLimits(self.songList[self._song])
else:
return list()
def setAbLimitEnable(self, enable):
previous = self._abController.isEnabled()
self._abController.setEnable(enable)
new = self._abController.isEnabled()
if previous != new:
self._notifier.notify(Notifier.AB_LIMIT_ENABLED_EVENT, new)
def isAbLimitEnabled(self):
return self._abController.isEnabled()
def nextStoredAbLimits(self):
previous = self._abController.getLoadedIndex()
self._abController.nextStoredAbLimits()
new = self._abController.getLoadedIndex()
if previous != new:
self._notifier.notify(Notifier.CURRENT_AB_EVENT, new)
def previousStoredAbLimits(self):
previous = self._abController.getLoadedIndex()
self._abController.previousStoredAbLimits()
new = self._abController.getLoadedIndex()
if previous != new:
self._notifier.notify(Notifier.CURRENT_AB_EVENT, new)
def jumpToA(self):
a = self._abController.getCurrentLimits()[0]
# XXX assumes that player.setPlaybackPosition is thread-safe!
self._player.setPlaybackPosition(a)
def loadSession(self, path):
with open(path, "r") as f:
loadSession(f, self._songList, self._abController)
def saveSession(self, path):
with open(path, "w") as f:
saveSession(f, self._songList, self._abController)
def play(self):
self._player.play()
def pause(self):
self._player.pause()
def stop(self):
self._player.stop()
def isPlaying(self):
return self._player.isPlaying()
def setPlaybackRate(self, rate):
previous = self._player.getPlaybackRate()
self._player.setPlaybackRate(rate)
new = self._player.getPlaybackRate()
if previous != new:
self._notifier.notify(Notifier.PLAYBACK_RATE_EVENT, new)
def getPlaybackRate(self):
return self._player.getPlaybackRate()
def setPlaybackPosition(self, position):
self._player.setPlaybackPosition(position)
def getPlaybackPosition(self):
return self._player.getPlaybackPosition()
def setPlaybackVolume(self, volume):
self._player.setPlaybackVolume(volume)
def getPlaybackVolume(self):
return self._player.getPlaybackVolume()
def registerPlayingStateCallback(self, callback):
self._notifier.registerCallback(Notifier.PLAYING_STATE_EVENT, callback)
def registerPlaybackVolumeCallback(self, callback):
self._notifier.registerCallback(Notifier.PLAYBACK_VOLUME_EVENT, callback)
def registerPlaybackRateCallback(self, callback):
self._notifier.registerCallback(Notifier.PLAYBACK_RATE_EVENT, callback)
def registerCurrentSongCallback(self, callback):
self._notifier.registerCallback(Notifier.CURRENT_SONG_EVENT, callback)
def registerCurrentAbLimitsCallback(self, callback):
self._notifier.registerCallback(Notifier.CURRENT_AB_EVENT, callback)
def registerAbLimitEnabledCallback(self, callback):
self._notifier.registerCallback(Notifier.AB_LIMIT_ENABLED_EVENT, callback)
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