class MediaRequestLoop(Thread):
MAX_REQUESTS = 32
def __init__(self, absolutePath:str):
Thread.__init__(self, name = "MediaRequestLoop")
self.queue = queue.Queue(self.MAX_REQUESTS)
self._absolutePath = absolutePath
self._mediaDatabase = None
self.searchColumns = ['title', 'artist', 'albumArtist', 'album']
self.groupByColumns = ['artist', 'album']
self.orderByColumns = [('lastPlayed', 'DESC'),
('lastModified', 'DESC'),
('artist', 'ASC'),
('title', 'ASC')]
self._isRunning = False
def run(self):
# The database needs to be created here because sqlite requires that
# all requests to a database be made by the same thread.
self._mediaDatabase = MediaDatabase(self._absolutePath)
self._rescanLibrary()
self._isRunning = True
while self._isRunning:
request = self.queue.get(block = True)
self._processRequest(request)
def addRequest(self, request:MediaRequest):
try:
self.queue.put(request, block = False)
except queue.Full:
logger.warn("Failed adding request, queue is full")
def quit(self):
self.addRequest(MediaRequest(type=MediaRequest.Operations.QUIT))
def _processRequest(self, request:MediaRequest):
if request.type == MediaRequest.Operations.SEARCH:
results = self._search(request.query)
if request.delegate is not None:
request.delegate.onRequestComplete(request, results)
elif request.type == MediaRequest.Operations.RESCAN:
self._rescanLibrary()
if request.delegate is not None:
request.delegate.onRequestComplete(request, "Rescan finished")
elif request.type == MediaRequest.Operations.QUIT:
self._isRunning = False
else:
logger.info("Unknown media request type '" + request.type + "'")
def _search(self, searchQuery, matchFromStart = True):
return self._mediaDatabase.search(searchQuery,
searchColumns = self.searchColumns,
orderByColumns = self.orderByColumns,
matchFromStart = matchFromStart)
def _rescanLibrary(self):
self._mediaDatabase.rescan()
def run(self):
# The database needs to be created here because sqlite requires that
# all requests to a database be made by the same thread.
self._mediaDatabase = MediaDatabase(self._absolutePath)
self._rescanLibrary()
self._isRunning = True
while self._isRunning:
request = self.queue.get(block = True)
self._processRequest(request)
import sys
from lucidity.media.media import MediaDatabase
from time import time
if __name__ == "__main__":
searchArgument = "./tests/resources"
if len(sys.argv) == 2:
searchArgument = sys.argv[1]
startTime = time()
mediaDb = MediaDatabase("media.db")
mediaDb.addLocation(searchArgument)
# mediaDb.rescan()
stopTime = time()
print("Elapsed time: ", stopTime - startTime, "seconds")