def turn_on_tiles(self):
"""
Starts all tiles
"""
remote_command = "pwomxplayer --config={0} udp://239.0.1.23:1234?buffer_size=1200000B" \
.format(Config.get_config_name())
for tile in self.__tiles:
call("nohup sshpass -p raspberry ssh {0} '{1}' > /dev/null 2>&1 &".
format(tile['ip'], remote_command),
shell=True)
time.sleep(1)
self.__tiles_on = True
def turn_on_tiles(self):
"""
Starts all tiles
"""
remote_command = "pwomxplayer --config={0} udp://239.0.1.23:1234?buffer_size=1200000B" \
.format(Config.get_config_name())
for tile in self.__tiles:
call("nohup sshpass -p raspberry ssh {0} '{1}' > /dev/null 2>&1 &".format(
tile['ip'],
remote_command), shell=True)
time.sleep(1)
self.__tiles_on = True
def __init__(self):
self.__video_files = Config.load_video_files()
self.__tiles = Config.load_tiles()
self.__tiles_on = False
self.__stop_flag = True
self.__current_video = ""
class PiWallController:
"""
Class that controls the PiWall
"""
NUMBER_OF_TILES = Config.get_num_of_tiles()
def __init__(self):
self.__video_files = Config.load_video_files()
self.__tiles = Config.load_tiles()
self.__tiles_on = False
self.__stop_flag = True
self.__current_video = ""
def run_commands(self, playlist):
"""
Runs all necessary commands to start the tiles and then starts the master
"""
if not self.__tiles_on:
self.turn_on_tiles()
for item in playlist.get_items():
print("Video: " + item.get_video_file())
print("Timeout: " + str(item.get_timeout()))
print("Command: " + item.get_command())
time.sleep(10)
end_time = int(time.time()) + item.get_timeout()
while (int(time.time()) < end_time) or item.get_timeout() == -1:
if self.__stop_flag == False:
break
call(item.get_command(), shell=True)
print("Playlist finished")
playlist.clear_playlist()
self.__stop_flag = True
def stop_wall(self):
"""
Stops the wall from running
"""
self.__stop_flag = False
def turn_on_tiles(self):
"""
Starts all tiles
"""
remote_command = "pwomxplayer --config={0} udp://239.0.1.23:1234?buffer_size=1200000B" \
.format(Config.get_config_name())
for tile in self.__tiles:
call("nohup sshpass -p raspberry ssh {0} '{1}' > /dev/null 2>&1 &".
format(tile['ip'], remote_command),
shell=True)
time.sleep(1)
self.__tiles_on = True
def reboot_pis(self):
"""
Reboots all tiles
"""
self.__tiles_on = False
self.stop_wall()
reboot_command = "nohup sshpass -p raspberry ssh {0} 'sudo reboot' > /dev/null 2>&1 &"
for tile in self.__tiles:
print("Rebooting tile with ip {0}".format(tile['ip']))
call(reboot_command.format(tile['ip']), shell=True)
self.__stop_flag = True
def get_video_file_list(self):
"""
Returns a list of the video files in the video/ directory
:rtype : list
:return: list of the video files in the videos/ directory
"""
return self.__video_files
def get_current_playing_video(self):
"""
Returns the current playing video
"""
return self.get_current_playing_video
def __init__(self):
self.__video_files = Config.load_video_files()
self.__tiles = Config.load_tiles()
self.__tiles_on = False
self.__stop_flag = True
self.__current_video = ""
