def _refresh_cache(self, type, progress):
self.log.write("Refreshing %s cache..." % type)
proc = subprocess.Popen(
"get_iplayer " + "--refresh " + # Force update of cache
"--type=%s " % type + "--quiet",
shell=True,
stdout=subprocess.PIPE)
while proc.poll() == None:
progress.Pulse()
time.sleep(0.04)
def start(self, cmd):
self.cancel()
self._cmd = cmd
self._process_data = ""
self.download_chunks = []
self.error_message = None
try:
self._process = subprocess.Popen(cmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
except OSError, inst:
self.error_message = ("Could not execute %s (%s) " %
(cmd[0], str(inst)))
self._on_finished()
def run(self):
subproc = asub.Popen(["python", "pymodules/apitest/chessview/pychessview.py"], stdout=PIPE)
print "chess runner started from Naali SubprocessCommunicator", os.getpid()
time.sleep(0.1) #a little time for the process to start
while 1:
time.sleep(0.1) #10fps ought to be well enough for chess moves!
dead = subproc.poll()
if dead is not None:
#print "ChessViewControl: asubproc died"
print "_",
continue
rec = asub.recv_some(subproc)
#rec = subproc.communicate()
#print "REC:", rec
if rec:
self.push(circuits.Event(rec), "rec")
def _download_start(self, episode):
episode.download_state = self.DOWNLOAD_RUNNING
cmd = (self.settings.config.get_iplayer_cmd + " " +
"--force-download " + "--vmode=iphone " +
"--vmode=flashvhigh,flashhigh,iphone,flashnormal " +
"--file-prefix \"<name> <pid> <episode>\" " +
"--output %s " % self.settings.config.download_dir +
"--pid %s" % episode.pid)
try:
process = subprocess.Popen(cmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
self._processes.append((episode, process))
except OSError, inst:
episode.error_message = ("Could not execute get_iplayer " +
"(%s)" % str(inst))
self._on_process_ended(episode)
def refresh(self):
""" Start get_iplayer process to refresh the cache """
self.error_message = None
self.is_refreshing = True
# Temp to disable cache refresh
# self._on_process_ended()
# return
cmd = (
self.settings.config.get_iplayer_cmd + " " +
"--refresh " + # Force update of cache
"--nopurge " + # Prevent old episode deletion prompt
"--type=%s " % self.code)
try:
self._process = subprocess.Popen(cmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
except OSError, inst:
self._on_process_error("Could not start get_iplayer.")
raise
def download(self, item):
episode = self.episodes[item]
self.SetStringItem(item, self.COL_STATUS, "Downloading")
self.current_item = item
self.log.write("Downloading episode %s..." % episode.pid)
cmd = ("get_iplayer " + "--force-download " + "--vmode=iphone " +
"--vmode=flashvhigh,flashhigh,iphone,flashnormal " +
"--file-prefix \"<name> <availabledate> <episode> <pid>\" " +
"--output %s " % self.iplayer.download_dir +
"--pid %s" % episode.pid)
try:
self.process = subprocess.Popen(cmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
except OSError, inst:
episode.error = True
episode.error_message = ("Could not execute get_iplayer " +
"(%s)" % str(inst))
self.log.error(error_message)
self._on_process_ended()
return