def songdbMain(): # Import modules, which will have the side-effect to # init/load the songdb (lazily) and register the GUI. import songdb import Search # This is heavy, ugly, etc... # But it's simple nice hack for now to index everything. import TaskSystem def indexAll(): import appinfo for dir in appinfo.musicdirs: TaskSystem.asyncCall(lambda: songdb.indexSearchDir(dir), name="create search index", mustExec=True) TaskSystem.daemonThreadCall(indexAll, name="create search index") # Reindex played songs. from State import state from Player import PlayerEventCallbacks for ev,args,kwargs in state.updates.read(): try: if ev is PlayerEventCallbacks.onSongChange: newSong = kwargs["newSong"] songdb.insertSearchEntry(newSong) except Exception: import sys sys.excepthook(*sys.exc_info()) songdb.flush()
def _startSearch(self, txt): def search(): with self._lock: if self._searchText != txt: return res = songdb.search(txt) with self._lock: if self._searchText == txt: self._searchResults = res self.__class__.searchResults.updateEvent(self).push() with self._lock: self._searchText = txt TaskSystem.daemonThreadCall(search, name="Song DB search")
def _startSearch(self, txt):
def search():
with self._lock:
if self._searchText != txt: return
res = songdb.search(txt)
with self._lock:
if self._searchText == txt:
self._searchResults = res
self.__class__.searchResults.updateEvent(self).push()
with self._lock:
self._searchText = txt
TaskSystem.daemonThreadCall(search, name="Song DB search")
def __set__(self, inst, value): if inst is None: # access through class self.value = value return if hasattr(self.value, "__set__"): self.value.__set__(inst, value) else: self.set(inst, value) if self.hasUpdateEvent(): # Do it in a separate thread because we don't expect that some __set__ # could perform badly or even result in some recursive call. import TaskSystem TaskSystem.daemonThreadCall(self.updateEvent, args=(inst,), name="%r update event callback" % self)
def __set__(self, inst, value): if inst is None: # access through class self.value = value return if hasattr(self.value, "__set__"): self.value.__set__(inst, value) else: self.set(inst, value) if self.hasUpdateEvent(): # Do it in a separate thread because we don't expect that some __set__ # could perform badly or even result in some recursive call. import TaskSystem TaskSystem.daemonThreadCall(self.updateEvent, args=(inst,), name="%r update event callback" % self)
