def readConfigUpdate(data): print "Current config: ", configtool.config print "Processing config update message..." key, data = readString(data) value, data = readConfigValue(data, key) print "New Key/Value Pair:" print "KEY: ", key print "VALUE: ", value configtool.setConfigValue(key, value) return data
def readConfigUpdate(data):
#print "Current config: ", configtool.config
#print "Processing config update message..."
key, data = readString(data)
value, data = readConfigValue(data, key)
print "New Key/Value Pair:"
print "KEY: ", key
print "VALUE: ", value
configtool.setConfigValue(key, value)
return data
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 interpret(msg_data, sender_ip=None):
#print "Interpreting incoming data..."
if str(msg_data).startswith("rm"):
# string interpretation
result = INTERPRETER_SUCCESS
msg = None
values = str(msg_data).split(":")
cmd = values[1]
if cmd == "state":
val = values[2]
# switch state
mediaplayer.setState(int(val))
elif cmd == "number":
val = values[2]
mediaplayer.setMediaFileNumber(int(val))
elif cmd == "next":
mediaplayer.nextFile()
elif cmd == "prev":
mediaplayer.prevFile()
elif cmd == "config":
# config must be sent as key/value pair
if len(values) == 4:
key = values[2]
value = values[3]
print "New Key/Value Pair:"
print "KEY: ", key
print "VALUE: ", value
configtool.setConfigValue(key, value)
elif cmd == "hdmi":
val = values[2]
os.system(os.getcwd() + "/scripts/rpi-hdmi.sh " + val)
else:
result = INTERPRETER_ERROR
msg = "Unknown UDP string command"
else:
data = bytearray(msg_data)
size, data = readInt(data)
#print "Size: " + str(size)
flag, data = readShort(data)
result = flag
msg = None
#print "Flag: " + str(flag)
if flag == CONFIG_UPDATE:
data = readConfigUpdate(data)
elif flag == PLAYER_START:
print 'UDP COMMAND Mediaplayer start...'
mediaplayer.setState(1)
elif flag == PLAYER_STOP:
print 'UDP COMMAND Mediaplayer stop...'
mediaplayer.setState(0)
elif flag == PLAYER_PAUSE:
mediaplayer.setState(3)
elif flag == PLAYER_RESTART:
print 'UDP COMMAND Mediaplayer restart...'
mediaplayer.playerState = PLAYER_STOPPED
mediaplayer.stop()
time.sleep(2)
mediaplayer.playerState = PLAYER_STARTED
mediaplayer.play()
elif flag == SERVER_REQUEST:
data = None
result = SERVER_REQUEST
elif flag == FILELIST_REQUEST:
result = FILELIST_REQUEST
elif flag == FILELIST_RESPONSE:
readFileList(data)
result = FILELIST_REQUEST
elif flag == CONFIG_REQUEST:
result = CONFIG_REQUEST
elif flag == DELETE_FILE:
numFiles, data = readInt(data)
files = []
for i in range(numFiles):
msg, data = readString(data)
if msg:
files.append(msg)
mediaplayer.deleteFiles(files)
elif flag == DELETE_ALL_IMAGES:
files = mediaplayer.getImageFilelist()
mediaplayer.deleteFiles(files)
elif flag == PLAYER_IDENTIFY:
print 'Showing identify image...'
mediaplayer.identifySelf()
elif flag == PLAYER_IDENTIFY_DONE:
print 'Identifying done...'
mediaplayer.identifyDone()
elif flag == PLAYER_REBOOT:
os.system("sudo reboot")
elif flag == PLAYER_UPDATE:
if is_connected():
os.system("/home/pi/raspmedia/Raspberry/scripts/update.sh")
else:
result = PLAYER_UPDATE_ERROR
msg = "Player is not connected to the internet."
elif flag == WIFI_CONFIG:
setupWifi(data)
### GROUP AND ACTION MESSAGE FLAGS ###
elif flag == GROUP_CONFIG_REQUEST:
result = flag
elif flag == GROUP_MEMBER_REQUEST:
group, data = readString(data)
GroupManager.MemberRequest(group, sender_ip)
elif flag == GROUP_MEMBER_ACKNOWLEDGE:
group, data = readString(data)
byRequest, data = readInt(data)
GroupManager.MemberAcknowledge(group, sender_ip, byRequest)
elif flag == GROUP_CONFIG:
result = flag
readGroupConfig(data)
elif flag == GROUP_DELETE:
result = flag
groupName, data = readString(data)
if configtool.readGroupConfig()['group'] == groupName:
configtool.resetGroupConfig()
gConf = configtool.readGroupConfig()
GroupManager.ReInitGroupManager(gConf)
elif flag == GROUP_CONFIG_ADD_ACTION:
result = flag
msg, data = readString(data)
elif flag == GROUP_CONFIG_ACTION_DELETE:
result = flag
msg, data = readString(data)
elif flag == FILE_DATA_REQUEST:
result = flag
elif flag == PLAYER_START_FILENUMBER:
print "UDP COMMAND Start Filenumber..."
number, data = readInt(data)
mediaplayer.startFileNumber(number)
elif flag == DISK_INFO_REQUEST:
result = flag
else:
result = INTERPRETER_ERROR
msg = "Unknown command flag"
#print "Remaining data: " + data.decode("utf-8")
return result, msg
def interpret(msg_data, sender_ip=None):
#print "Interpreting incoming data..."
if str(msg_data).startswith("rm"):
# string interpretation
result = INTERPRETER_SUCCESS
msg = None
values = str(msg_data).split(":")
cmd = values[1]
if cmd == "state":
val = values[2]
# switch state
mediaplayer.setState(int(val))
elif cmd == "number":
val = values[2]
mediaplayer.setMediaFileNumber(int(val))
elif cmd == "next":
mediaplayer.nextFile()
elif cmd == "prev":
mediaplayer.prevFile()
elif cmd == "config":
# config must be sent as key/value pair
if len(values) == 4:
key = values[2]
value = values[3]
print "New Key/Value Pair:"
print "KEY: ", key
print "VALUE: ", value
configtool.setConfigValue(key, value)
elif cmd == "hdmi":
val = values[2]
os.system(os.getcwd()+"/scripts/rpi-hdmi.sh "+val)
else:
result = INTERPRETER_ERROR
msg = "Unknown UDP string command"
else:
data = bytearray(msg_data)
size, data = readInt(data)
#print "Size: " + str(size)
flag, data = readShort(data)
result = flag;
msg = None
#print "Flag: " + str(flag)
if flag == CONFIG_UPDATE:
data = readConfigUpdate(data)
elif flag == PLAYER_START:
print 'UDP COMMAND Mediaplayer start...'
mediaplayer.setState(1)
elif flag == PLAYER_STOP:
print 'UDP COMMAND Mediaplayer stop...'
mediaplayer.setState(0)
elif flag == PLAYER_PAUSE:
mediaplayer.setState(3)
elif flag == PLAYER_RESTART:
print 'UDP COMMAND Mediaplayer restart...'
mediaplayer.playerState = PLAYER_STOPPED
mediaplayer.stop()
time.sleep(2)
mediaplayer.playerState = PLAYER_STARTED
mediaplayer.play()
elif flag == SERVER_REQUEST:
data = None
result = SERVER_REQUEST
elif flag == FILELIST_REQUEST:
result = FILELIST_REQUEST
elif flag == FILELIST_RESPONSE:
readFileList(data)
result = FILELIST_REQUEST
elif flag == CONFIG_REQUEST:
result = CONFIG_REQUEST
elif flag == DELETE_FILE:
numFiles, data = readInt(data)
files = []
for i in range(numFiles):
msg, data = readString(data)
if msg:
files.append(msg)
mediaplayer.deleteFiles(files)
elif flag == DELETE_ALL_IMAGES:
files = mediaplayer.getImageFilelist()
mediaplayer.deleteFiles(files)
elif flag == PLAYER_IDENTIFY:
print 'Showing identify image...'
mediaplayer.identifySelf()
elif flag == PLAYER_IDENTIFY_DONE:
print 'Identifying done...'
mediaplayer.identifyDone()
elif flag == PLAYER_REBOOT:
os.system("sudo reboot")
elif flag == PLAYER_UPDATE:
if is_connected():
os.system("/home/pi/raspmedia/Raspberry/scripts/update.sh")
else:
result = PLAYER_UPDATE_ERROR
msg = "Player is not connected to the internet."
elif flag == WIFI_CONFIG:
setupWifi(data)
### GROUP AND ACTION MESSAGE FLAGS ###
elif flag == GROUP_CONFIG_REQUEST:
result = flag
elif flag == GROUP_MEMBER_REQUEST:
group, data = readString(data)
GroupManager.MemberRequest(group, sender_ip)
elif flag == GROUP_MEMBER_ACKNOWLEDGE:
group, data = readString(data)
byRequest , data = readInt(data)
GroupManager.MemberAcknowledge(group, sender_ip, byRequest)
elif flag == GROUP_CONFIG:
result = flag
readGroupConfig(data)
elif flag == GROUP_DELETE:
result = flag
groupName, data = readString(data)
if configtool.readGroupConfig()['group'] == groupName:
configtool.resetGroupConfig()
gConf = configtool.readGroupConfig()
GroupManager.ReInitGroupManager(gConf)
elif flag == GROUP_CONFIG_ADD_ACTION:
result = flag
msg, data = readString(data)
elif flag == GROUP_CONFIG_ACTION_DELETE:
result = flag
msg, data = readString(data)
elif flag == FILE_DATA_REQUEST:
result = flag
elif flag == PLAYER_START_FILENUMBER:
print "UDP COMMAND Start Filenumber..."
number, data = readInt(data)
mediaplayer.startFileNumber(number)
elif flag == DISK_INFO_REQUEST:
result = flag
else:
result = INTERPRETER_ERROR
msg = "Unknown command flag"
#print "Remaining data: " + data.decode("utf-8")
return result, msg
