def CopyMediaFiles():
print "Copying files from USB to RaspMedia Player"
clear = True
# search for update indicator file
for file in os.listdir(USB_MEDIA_PATH):
if not file.endswith((SUPPORTED_IMAGE_EXTENSIONS)) and not file.endswith((SUPPORTED_VIDEO_EXTENSIONS)) and file.startswith('update'):
# file indicating a file update found, load config and set flag
print "File to indicate a media file update found."
print "Current files on the player will not be deleted."
print "Existing files with the same name as a new media file will be overwritten."
clear = False
config = configtool.readConfig()
try:
configDict = ast.literal_eval(config)
config = configDict
except:
pass
imgEnabled = config["image_enabled"]
vidEnabled = config["video_enabled"]
if clear:
# delete previous files from player
shutil.rmtree(MEDIA_PATH)
if not os.path.isdir(MEDIA_PATH):
os.mkdir(MEDIA_PATH)
imgEnabled = 0
vidEnabled = 0
for file in os.listdir(USB_MEDIA_PATH):
if not file.startswith('.'):
if file.endswith((SUPPORTED_IMAGE_EXTENSIONS)):
imgEnabled = 1
ResizeFitAndCopyImage(file, USB_MEDIA_PATH, MEDIA_PATH)
# OptimizeAndCopyImage(file, USB_MEDIA_PATH, MEDIA_PATH)
elif file.endswith((SUPPORTED_VIDEO_EXTENSIONS)):
vidEnabled = 1
print "Copy video file: ", file
size = (os.stat(USB_MEDIA_PATH + '/' + file).st_size)
size /= 1024
size /= 1024
fileSize = str(size) + 'MB'
print "Size: ", fileSize
print "Please wait..."
srcFile = USB_MEDIA_PATH + '/' + file
dstFile = MEDIA_PATH + '/' + file
shutil.copyfile(srcFile, dstFile)
print "Media files copied to player successfully!"
print "Configuring playback settings for your new media files..."
configtool.readConfig()
configtool.setConfigValue("image_enabled", imgEnabled)
configtool.setConfigValue("video_enabled", vidEnabled)
print "Done!"
def setState(state):
global playerState
global blackout
global filenumber
global mp_thread
config = configtool.readConfig()
# 0 = stop, 1 = play
if state == 0:
if playerState == PLAYER_STARTED:
stop()
blackout = False
elif state == 1:
if playerState == PLAYER_STOPPED:
play()
elif playerState == PLAYER_STARTED and blackout:
stop()
time.sleep(1)
blackout = False
play()
blackout = False
elif state == 2:
if playerState == PLAYER_STARTED:
stop()
blackout = True
time.sleep(1)
blackout = True
play()
elif state == 3:
pause()
def setState(state):
global playerState
global blackout
global filenumber
global mp_thread
config = configtool.readConfig()
# 0 = stop, 1 = play
if state == 0:
if playerState == PLAYER_STARTED:
stop()
blackout = False
elif state == 1:
if playerState == PLAYER_STOPPED:
play()
elif playerState == PLAYER_STARTED and blackout:
stop()
time.sleep(1)
blackout = False
play()
blackout = False
elif state == 2:
if playerState == PLAYER_STARTED:
stop()
blackout = True
time.sleep(1)
blackout = True
play()
elif state == 3:
pause()
def identifySelf():
global identifyFlag, mp_thread, playerState, previousState
previousState = playerState
if playerState == PLAYER_STARTED:
stop()
time.sleep(0.5)
identifyFlag = True
config = configtool.readConfig()
ImageIdentifier.IdentifyImage(config['player_name'])
print "Image prepared..."
mp_thread.identify_event.clear()
play()
def identifySelf():
global identifyFlag, mp_thread, playerState, previousState
previousState = playerState
if playerState == PLAYER_STARTED:
stop()
time.sleep(0.5)
identifyFlag = True
config = configtool.readConfig()
ImageIdentifier.IdentifyImage(config['player_name'])
#print "Image prepared..."
mp_thread.identify_event.clear()
play()
def getConfigMessage():
config = configtool.readConfig()
configStr = str(config)
confBytes = bytearray(configStr)
data = bytearray()
size = 10 + len(confBytes)
appendInt(data, size)
appendShort(data, CONFIG_REQUEST)
appendInt(data, len(confBytes))
appendBytes(data, confBytes)
return data
def getConfigMessage(): config = configtool.readConfig() configStr = str(config) #print "Building message for CONFIG:" #print configStr confBytes = bytearray(configStr) data = bytearray() size = 10 + len(confBytes) appendInt(data, size) appendShort(data, CONFIG_REQUEST) appendInt(data, len(confBytes)) appendBytes(data, confBytes) #print "Message size: ", size return data
def handle(self):
data = self.request[0]
inData = self.request[0].strip()
cSocket = self.request[1]
curThread = threading.current_thread()
result, msg = interpreter.interpret(data)
if result == SERVER_REQUEST:
print "{} on {} wrote:".format(self.client_address[0], curThread.name)
print "\nServer request received - sending response...\n"
responseData = messages.getMessage(SERVER_REQUEST_ACKNOWLEDGE, ["-i", str(TYPE_RASPMEDIA_PLAYER), "-i", "0","-s", str(configtool.readConfig()['player_name'])])
addr = (self.client_address[0], UDP_PORT)
#print "Response delay..."
#time.sleep(1)
print "Sending response to:"
print (addr)
if cSocket.sendto(responseData, addr):
print "Response sent!"
else:
print "Sending response failed!"
elif result == FILELIST_REQUEST:
files = mediaplayer.getMediaFileList()
print files
args = ['-i', str(len(files))]
for file in files:
args.append('-s')
args.append(file)
responseData = messages.getMessage(FILELIST_RESPONSE,args)
if cSocket.sendto(responseData, (self.client_address[0], UDP_PORT)):
print "Filelist sent!"
elif result == CONFIG_REQUEST:
responseData = messages.getConfigMessage()
if cSocket.sendto(responseData, (self.client_address[0], UDP_PORT)):
print "Config sent!"
elif result == PLAYER_UPDATE_ERROR:
responseData = messages.getMessage(PLAYER_UPDATE_ERROR, ["-s", str(msg)])
cSocket.sendto(responseData, (self.client_address[0], UDP_PORT))
def reloadConfig(self):
self.config = configtool.readConfig()
def handle(self):
data = self.request[0]
inData = self.request[0].strip()
cSocket = self.request[1]
curThread = threading.current_thread()
if not self.client_address[0] in netutil.ip4_addresses():
result, msg = interpreter.interpret(data, self.client_address[0])
if result == SERVER_REQUEST:
freeSpace = self.FreeDiskSpace()
responseData = messages.getMessage(SERVER_REQUEST_ACKNOWLEDGE, ["-i", str(TYPE_RASPMEDIA_PLAYER), "-i", "0","-s", str(configtool.readConfig()['player_name']), "-i", str(freeSpace[0]), "-i", str(freeSpace[1])])
addr = (self.client_address[0], UDP_PORT)
print "Sending response to client:"
print (addr)
if cSocket.sendto(responseData, addr):
print "Response sent!"
else:
print "Sending response failed!"
elif result == FILELIST_REQUEST:
files = mediaplayer.getMediaFileList()
args = ['-i', str(len(files))]
for file in files:
args.append('-s')
args.append(file)
responseData = messages.getMessage(FILELIST_RESPONSE,args)
if cSocket.sendto(responseData, (self.client_address[0], UDP_PORT)):
print "Filelist sent!"
elif result == CONFIG_REQUEST:
responseData = messages.getConfigMessage()
if cSocket.sendto(responseData, (self.client_address[0], UDP_PORT)):
print "Config sent!"
elif result == GROUP_CONFIG_REQUEST:
response = messages.getGroupConfigMessage()
if cSocket.sendto(response, (self.client_address[0], UDP_PORT)):
print "Group Config sent!"
elif result == GROUP_CONFIG_ADD_ACTION:
configtool.addGroupAction(msg)
gConf = configtool.readGroupConfig()
response = messages.getMessage(GROUP_CONFIG_ADD_ACTION)
if cSocket.sendto(response, (self.client_address[0], UDP_PORT)):
print "Action saved confirmation sent!"
GroupManager.ReInitGroupManager(gConf)
elif result == GROUP_CONFIG_ACTION_DELETE:
configtool.deleteGroupAction(msg)
gConf = configtool.readGroupConfig()
response = messages.getMessage(GROUP_CONFIG_ACTION_DELETE)
if cSocket.sendto(response, (self.client_address[0], UDP_PORT)):
print "Action deleted confirmation sent!"
GroupManager.ReInitGroupManager(gConf)
elif result == PLAYER_UPDATE_ERROR:
responseData = messages.getMessage(PLAYER_UPDATE_ERROR, ["-s", str(msg)])
cSocket.sendto(responseData, (self.client_address[0], UDP_PORT))
elif result == FILE_DATA_REQUEST:
# send images from player over tcp to host in separate thread to not block other udp handling
t = threading.Thread(target=self.SendImagesOverTCP, args=[self.client_address[0]])
t.daemon = True
t.start()
elif result == DISK_INFO_REQUEST:
freeSpace = self.FreeDiskSpace()
responseData = messages.getMessage(DISK_INFO_REQUEST, ["-i", str(freeSpace[0]), "-i", str(freeSpace[1])])
addr = (self.client_address[0], UDP_PORT)
if cSocket.sendto(responseData, addr):
print "Disk Info sent!"
else:
print "Sending disk info failed!"
else:
print "Received own broadcast... ignored."
def handle(self):
data = self.request[0]
inData = self.request[0].strip()
cSocket = self.request[1]
curThread = threading.current_thread()
if not self.client_address[0] in netutil.ip4_addresses():
result, msg = interpreter.interpret(data, self.client_address[0])
if result == SERVER_REQUEST:
freeSpace = self.FreeDiskSpace()
responseData = messages.getMessage(
SERVER_REQUEST_ACKNOWLEDGE, [
"-i",
str(TYPE_RASPMEDIA_PLAYER), "-i", "0", "-s",
str(configtool.readConfig()['player_name']), "-i",
str(freeSpace[0]), "-i",
str(freeSpace[1])
])
addr = (self.client_address[0], UDP_PORT)
print "Sending response to client:"
print(addr)
if cSocket.sendto(responseData, addr):
print "Response sent!"
else:
print "Sending response failed!"
elif result == FILELIST_REQUEST:
files = mediaplayer.getMediaFileList()
args = ['-i', str(len(files))]
for file in files:
args.append('-s')
args.append(file)
responseData = messages.getMessage(FILELIST_RESPONSE, args)
if cSocket.sendto(responseData,
(self.client_address[0], UDP_PORT)):
print "Filelist sent!"
elif result == CONFIG_REQUEST:
responseData = messages.getConfigMessage()
if cSocket.sendto(responseData,
(self.client_address[0], UDP_PORT)):
print "Config sent!"
elif result == GROUP_CONFIG_REQUEST:
response = messages.getGroupConfigMessage()
if cSocket.sendto(response,
(self.client_address[0], UDP_PORT)):
print "Group Config sent!"
elif result == GROUP_CONFIG_ADD_ACTION:
configtool.addGroupAction(msg)
gConf = configtool.readGroupConfig()
response = messages.getMessage(GROUP_CONFIG_ADD_ACTION)
if cSocket.sendto(response,
(self.client_address[0], UDP_PORT)):
print "Action saved confirmation sent!"
GroupManager.ReInitGroupManager(gConf)
elif result == GROUP_CONFIG_ACTION_DELETE:
configtool.deleteGroupAction(msg)
gConf = configtool.readGroupConfig()
response = messages.getMessage(GROUP_CONFIG_ACTION_DELETE)
if cSocket.sendto(response,
(self.client_address[0], UDP_PORT)):
print "Action deleted confirmation sent!"
GroupManager.ReInitGroupManager(gConf)
elif result == PLAYER_UPDATE_ERROR:
responseData = messages.getMessage(PLAYER_UPDATE_ERROR,
["-s", str(msg)])
cSocket.sendto(responseData,
(self.client_address[0], UDP_PORT))
elif result == FILE_DATA_REQUEST:
# send images from player over tcp to host in separate thread to not block other udp handling
t = threading.Thread(target=self.SendImagesOverTCP,
args=[self.client_address[0]])
t.daemon = True
t.start()
elif result == DISK_INFO_REQUEST:
freeSpace = self.FreeDiskSpace()
responseData = messages.getMessage(
DISK_INFO_REQUEST,
["-i", str(freeSpace[0]), "-i",
str(freeSpace[1])])
addr = (self.client_address[0], UDP_PORT)
if cSocket.sendto(responseData, addr):
print "Disk Info sent!"
else:
print "Sending disk info failed!"
else:
print "Received own broadcast... ignored."
def reloadConfig(self):
self.config = configtool.readConfig()