def __init__(self, surface):
self.surface = surface
self.display = Display(self.surface)
self.clock = pg.time.Clock()
self.car_img_width = 66
self.car_img_height = 142
self.player = PlayerBuilder().get_player()
def __init__(self):
super().__init__()
self.window_close = False
self.display = Display(self.interface)
self.map = None
self.hero_acted = False
self.sprites = self.interface.GroupSprite()
self.level = 0
self.last_level = 2
self.animations = []
class PygameClient(PygameSocketGame):
"""
This class connects the control and display for the game.
You shouldn't need to make changes here.
"""
def __init__(self,
width,
height,
frame_rate,
name,
title,
server_host="localhost",
server_port=20149):
PygameSocketGame.__init__(self, title, width, height, frame_rate,
server_host, server_port)
self.name = name
self.display = Display(width, height)
self.control = Control(width, height)
self.control.player_image = "duck2.png"
# music_path = os.path.join('display', 'music', 'LukHash_-_ARCADE_JOURNEYS.wav')
# pygame.mixer.music(music_path).play(-1)
return
def game_logic(self, keys, newkeys, buttons, newbuttons, mouse_position):
self.control.control(self.engine, keys, newkeys, buttons, newbuttons,
mouse_position)
if self.control.get_state() == CONTROL_STATE_WANT_DUAL:
self.new_game(game_engine.MODE_DUAL)
elif self.control.get_state() == CONTROL_STATE_WANT_SINGLE:
self.new_game(game_engine.MODE_SINGLE)
elif self.control.get_state() == CONTROL_STATE_WANT_TOURNAMENT:
self.new_game(game_engine.MODE_TOURNAMENT)
elif self.control.get_state() == CONTROL_STATE_WANT_VIEW:
self.new_game(game_engine.MODE_VIEW)
if self.engine and self.engine.get_data().get_game_over():
self.game_over_pause += 1
if self.game_over_pause > self.frames_per_second * POST_GAME_WAIT_TIME:
self.disconnect_from_server()
self.set_engine(None)
return
def paint(self, surface):
self.display.paint(surface, self.engine, self.control)
return
def new_game(self, mode):
self.set_engine(ClientGameEngine(self.name, mode))
self.disconnect_from_server()
self.connect_to_server()
self.game_over_pause = 0
return
class PygameClient(PygameSocketGame):
"""
This class connects the control and display for the game.
You shouldn't need to make changes here.
"""
def __init__(self, width, height, frame_rate, name, title, server_host="localhost", server_port=20149):
PygameSocketGame.__init__(self, title, width, height, frame_rate, server_host, server_port)
self.name = name
self.display = Display(width, height)
self.control = Control(width, height)
self.control.player_image = 'shooter3.png'
#pygame.mixer.init()
#pygame.mixer.music('display/sounds/background.wav')
#pygame.mixer.music.play()
sound_path = os.path.join('display', 'sounds', 'bac2.wav')
pygame.mixer.Sound(sound_path).play(-1)
return
def game_logic(self, keys, newkeys, buttons, newbuttons, mouse_position):
self.control.control(self.engine, keys, newkeys, buttons, newbuttons, mouse_position)
if self.control.get_state() == CONTROL_STATE_WANT_DUAL:
self.new_game(game_engine.MODE_DUAL)
elif self.control.get_state() == CONTROL_STATE_WANT_SINGLE:
self.new_game(game_engine.MODE_SINGLE)
elif self.control.get_state() == CONTROL_STATE_WANT_TOURNAMENT:
self.new_game(game_engine.MODE_TOURNAMENT)
elif self.control.get_state() == CONTROL_STATE_WANT_VIEW:
self.new_game(game_engine.MODE_VIEW)
if self.engine and self.engine.get_data().get_game_over():
self.game_over_pause += 1
if self.game_over_pause > self.frames_per_second * POST_GAME_WAIT_TIME:
self.disconnect_from_server()
self.set_engine(None)
return
def paint(self, surface):
self.display.paint(surface, self.engine, self.control)
return
def new_game(self, mode):
self.set_engine(ClientGameEngine(self.name, mode))
self.disconnect_from_server()
self.connect_to_server()
self.game_over_pause = 0
return
def main() -> None:
print('--- Ping Pong Pi Client starting... ---')
print('> Server URL: %s' % SERVER_URL)
print('> Resource Type: %s' % RESOURCE_TYPE)
print()
config = ClientConfig(SERVER_URL)
display = Display.get_display()
input = Input.get_input()
atexit.register(input.clear)
atexit.register(display.clear)
try:
with Resource(RESOURCE_TYPE, config) as resource:
input.register_key_handler(lambda: handle_input(resource))
last_status = resource.get_status()
display.show_message(last_status.name,
get_color_for_status(last_status))
while True:
status = resource.get_status()
if last_status != status:
print('Status changed to: %s' % status)
display.show_message(status.name,
get_color_for_status(status))
last_status = status
try:
sleep(1)
except KeyboardInterrupt:
exit()
except ConnectionError:
display.show_message('Initial status check failed - stopping',
Color.RED)
def initialize(self):
Peripherals.init()
if self.emulateSensor:
self.sensor = FakeSensor()
else:
self.sensor = Sensor(Peripherals.devices["Pillow"])
#self.led = LED(Peripherals.devices["Basestation"])
#self.led.setLum(0, 0)
actions.powerplug.PowerPlug.init()
# toDo: ggf. zentraler Display Manager
self.screenMult = 4
#self.display = Display(self.screenMult*320, self.screenMult*240, self.isRaspberry)
self.display = Display(1024, 600, self.isRaspberry)
#self.graph = Graph(self.display, self.sensor)
self.clock = Clock(self.display)
self.settings = Settings(self.display)
self.settings.onButton = self.onButton
self.settings.onSetLight = self.onSetLight
self.scheduler = Scheduler()
# ToDo: Alarme in config File, periodisch auslesen
self.scheduler.addAlarm("*", "7", "45",
actions.powerplug.PowerPlug.alarm)
def __init__(self):
self.board = ChessBoard()
self.display = Display(self)
self.player1 = PolicyPlayer(1, 2, self)
self.player2 = PolicyPlayer(2, 1, self)
super(PolicyPKPolicyGame, self).__init__(self.board, self.display,
self.player1, self.player2)
class PygameClient(PygameSocketGame):
"""
This class connects the control and display for the game.
You shouldn't need to make changes here.
"""
def __init__(self, width, height, frame_rate, name, title, server_host="localhost", server_port=20149):
PygameSocketGame.__init__(self, title, width, height, frame_rate, server_host, server_port)
self.name = name
self.display = Display(width, height)
self.control = Control(width, height)
return
def game_logic(self, keys, newkeys, buttons, newbuttons, mouse_position):
self.control.control(self.engine, keys, newkeys, buttons, newbuttons, mouse_position)
if self.control.get_state() == CONTROL_STATE_WANT_DUAL:
self.new_game(game_engine.MODE_DUAL)
elif self.control.get_state() == CONTROL_STATE_WANT_SINGLE:
self.new_game(game_engine.MODE_SINGLE)
elif self.control.get_state() == CONTROL_STATE_WANT_TOURNAMENT:
self.new_game(game_engine.MODE_TOURNAMENT)
elif self.control.get_state() == CONTROL_STATE_WANT_VIEW:
self.new_game(game_engine.MODE_VIEW)
#elif self.control.get_state() == CONTROL_STATE_WANT_SELECT:
self.new_game(game_engine.MODE_SELECT)
if self.engine and self.engine.get_data().get_game_over():
self.game_over_pause += 1
if self.game_over_pause > self.frames_per_second * POST_GAME_WAIT_TIME:
self.disconnect_from_server()
self.set_engine(None)
return
def paint(self, surface):
self.display.paint(surface, self.engine, self.control)
return
def new_game(self, mode):
self.set_engine(ClientGameEngine(self.name, mode))
self.disconnect_from_server()
self.connect_to_server()
self.game_over_pause = 0
return
def __init__(self,
width,
height,
frame_rate,
name,
title,
server_host="localhost",
server_port=20149):
PygameSocketGame.__init__(self, title, width, height, frame_rate,
server_host, server_port)
self.name = name
self.display = Display(width, height)
self.control = Control(width, height)
self.control.player_image = "duck2.png"
# music_path = os.path.join('display', 'music', 'LukHash_-_ARCADE_JOURNEYS.wav')
# pygame.mixer.music(music_path).play(-1)
return
def execute(self):
display_init = Display(self.app_name, self.icon, self.display_size[0],
self.display_size[1])
display_init.run()
display = display_init.display
app_quit = False
while not app_quit:
if self.state == States.menu:
menu = Menu(self.app_name, display, self.display_size)
self.state = States(menu.run())
elif self.state == States.game:
game = Game(self.app_name, display, self.display_size)
self.state = States(game.run())
elif self.state == States.settings:
self.state = States(self.settings.run())
elif self.state == States.app_exit:
app_quit = True
def _simulate_play(self, state):
board = ChessBoard(self.game.board.width, self.game.board.height,
self.game.board.n_in_row, state)
game = Game(board, None, None, None)
display = Display(game)
player1 = PolicyPlayer(self.other_index, self.index, game)
player2 = PolicyPlayer(self.index, self.other_index, game)
game.display = display
game.player = game.player1 = player1
game.player2 = player2
game.mainloop()
return display.win_player is not None and display.win_player.index == self.index
def __init__(self, width, height, frame_rate, name, title, server_host="localhost", server_port=20149):
PygameSocketGame.__init__(self, title, width, height, frame_rate, server_host, server_port)
self.name = name
self.display = Display(width, height)
self.control = Control(width, height)
self.control.player_image = 'shooter3.png'
#pygame.mixer.init()
#pygame.mixer.music('display/sounds/background.wav')
#pygame.mixer.music.play()
sound_path = os.path.join('display', 'sounds', 'bac2.wav')
pygame.mixer.Sound(sound_path).play(-1)
return
def main():
try:
opts, args = getopt.getopt(
sys.argv[1:], "hs:lL:n:t:",
["help", "server=", "localhost", "logging=", "name=", "title="])
except getopt.GetoptError as e:
print(str(e))
usage()
sys.exit(1)
show_help = False
server = "rookie.cs.dixie.edu"
name = DEFAULT_TEAM_NAME
title = DEFAULT_GAME_TITLE
logging_level = "error"
for o, a in opts:
if o in ("-h", "--help"):
show_help = True
elif o in ("-s", "--server"):
server = a
elif o in ("-l", "--localhost"):
server = "127.0.0.1"
elif o in ("-L", "--logging"):
logging_level = a
elif o in ("-n", "--name"):
name = a
elif o in ("-t", "--title"):
title = a
else:
print("Unexpected option: %s" % (o))
usage()
sys.exit(1)
if show_help:
usage()
sys.exit(1)
if logging_level == "info":
logging.basicConfig(level=logging.INFO)
elif logging_level == "debug":
logging.basicConfig(level=logging.DEBUG)
elif logging_level == "warning":
logging.basicConfig(level=logging.WARNING)
elif logging_level == "error":
logging.basicConfig(level=logging.ERROR)
else:
logging.basicConfig(level=logging.ERROR)
display = Display(WINDOW_WIDTH, WINDOW_HEIGHT)
control = Control(WINDOW_WIDTH, WINDOW_HEIGHT)
g = PygameClient(display, control, WINDOW_WIDTH, WINDOW_HEIGHT,
FRAMES_PER_SECOND, name, title, server)
g.main_loop()
return
def __init__(self):
# Camera and display
self.display = Display(SCREEN_WIDTH, SCREEN_HEIGHT)
self.camera = CameraCapture()
self.mqttClient = MqttClient(self.parsingPacket)
self.teacherId = -1
self.studentId = -1
self.teacherStart = datetime.now()
self.teacherTime = 0
self.teacherDistance = 0
self.studentStart = datetime.now()
self.studentTime = 0
self.studentDistance = 0
self.studentLastTime = timedelta(seconds=0)
self.studentLastDistance = 0
# Face detection
self.faceRecs = []
self.showRecsCount = 0
self.updateTime()
self.updateCamera()
#!/usr/bin/python
# -*- coding:utf-8 -*-
import random
import time
from PIL import Image, ImageDraw
from display.display import Display
from display.symbols import Symbols
try:
# w=104 h=212
display = Display()
X = Symbols.get_symbol('X')
for i in range(0, 1000):
display.print_symbol(X, random.randrange(0, 27), random.randrange(0, 13), display.black)
display.print_symbol(X, random.randrange(0, 27), random.randrange(0, 13), display.yellow)
display.show_on_hardware()
# display.show_on_stub()
# display.show_on_software()
except IOError as e:
print(e)
except KeyboardInterrupt:
exit()
def __init__(self):
self.display = Display()
self.registration = Registration()
self.on = False
self.channels = []
self.instance = vlc.Instance()
self.log = vlc.Log()
self.player = self.instance.media_player_new()
self.events = self.player.event_manager()
self.media = self.instance.media_new("")
self.selectedChannel = None
self.lastPowerState = None
self.volume = int(os.environ["mnm_volume"])
self.setVolume(self.volume)
self.turnOnTime = None
# A variable to hold the buffer timer.
# Removes buffer from the state if there hasn't been sent another buffer event
# since the timer started.
self.bufferTimer = None
# What the state was previous to buffering
self.preBufferState = None
# Is set when fetching channels. If it fails, we assume the server is down.
self.serverUp = True
# Bitrates
# Put an int in the bitrate variable, and the stream closest to that bitrate will be used.
# 32 kbps - Poor audio quality
# 48 kbps - A reasonable lower end rate for longer speech-only podcasts
# 64 kbps - A common bitrate for speech podcasts.
# 128 kbps - Common standard for musical and high quality podcasts.
# 320 kbps - Very high quality - almost indistinguishable from a CD.
self.bitrate = int(os.environ["mnm_bitrate"])
# Is set if the radio is updating (Dictionary)
self.updating = None
# String
# Is set if there is a global error (ie. not related to channels)
self.error = None
# String
# Is set if there is an error on the channel
# Ie. if we couldn't open the channel
self.channelError = None
# State of radio (Dictionary)
# { code: "buffering" || "ended" || "opening" || "paused" || "playing" || "stopped", text: "text description" }
self.state = {"code": "starting", "text": _("Starting")}
# When the user started listening. For analytics purposes.
self.startedListeningTime = None
self.saveListeningHistory = helpers.castToBool(
os.environ["mnm_saveListeningHistory"])
self.sendState = helpers.castToBool(os.environ["mnm_sendState"])
# Listen for VLC events
self.instance.log_set(logCallback, None)
self.events.event_attach(vlc.EventType.MediaPlayerOpening,
self.openingEvent)
self.events.event_attach(vlc.EventType.MediaPlayerBuffering,
self.bufferingEvent)
self.events.event_attach(vlc.EventType.MediaPlayerPlaying,
self.playingEvent)
self.events.event_attach(vlc.EventType.MediaPlayerPaused,
self.pausedEvent)
self.events.event_attach(vlc.EventType.MediaPlayerStopped,
self.stoppedEvent)
self.events.event_attach(vlc.EventType.MediaPlayerEndReached,
self.endReachedEvent)
self.events.event_attach(vlc.EventType.MediaPlayerEncounteredError,
self.errorEvent)
class Radio():
def __init__(self):
self.display = Display()
self.registration = Registration()
self.on = False
self.channels = []
self.instance = vlc.Instance()
self.log = vlc.Log()
self.player = self.instance.media_player_new()
self.events = self.player.event_manager()
self.media = self.instance.media_new("")
self.selectedChannel = None
self.lastPowerState = None
self.volume = int(os.environ["mnm_volume"])
self.setVolume(self.volume)
self.turnOnTime = None
# A variable to hold the buffer timer.
# Removes buffer from the state if there hasn't been sent another buffer event
# since the timer started.
self.bufferTimer = None
# What the state was previous to buffering
self.preBufferState = None
# Is set when fetching channels. If it fails, we assume the server is down.
self.serverUp = True
# Bitrates
# Put an int in the bitrate variable, and the stream closest to that bitrate will be used.
# 32 kbps - Poor audio quality
# 48 kbps - A reasonable lower end rate for longer speech-only podcasts
# 64 kbps - A common bitrate for speech podcasts.
# 128 kbps - Common standard for musical and high quality podcasts.
# 320 kbps - Very high quality - almost indistinguishable from a CD.
self.bitrate = int(os.environ["mnm_bitrate"])
# Is set if the radio is updating (Dictionary)
self.updating = None
# String
# Is set if there is a global error (ie. not related to channels)
self.error = None
# String
# Is set if there is an error on the channel
# Ie. if we couldn't open the channel
self.channelError = None
# State of radio (Dictionary)
# { code: "buffering" || "ended" || "opening" || "paused" || "playing" || "stopped", text: "text description" }
self.state = {"code": "starting", "text": _("Starting")}
# When the user started listening. For analytics purposes.
self.startedListeningTime = None
self.saveListeningHistory = helpers.castToBool(
os.environ["mnm_saveListeningHistory"])
self.sendState = helpers.castToBool(os.environ["mnm_sendState"])
# Listen for VLC events
self.instance.log_set(logCallback, None)
self.events.event_attach(vlc.EventType.MediaPlayerOpening,
self.openingEvent)
self.events.event_attach(vlc.EventType.MediaPlayerBuffering,
self.bufferingEvent)
self.events.event_attach(vlc.EventType.MediaPlayerPlaying,
self.playingEvent)
self.events.event_attach(vlc.EventType.MediaPlayerPaused,
self.pausedEvent)
self.events.event_attach(vlc.EventType.MediaPlayerStopped,
self.stoppedEvent)
self.events.event_attach(vlc.EventType.MediaPlayerEndReached,
self.endReachedEvent)
self.events.event_attach(vlc.EventType.MediaPlayerEncounteredError,
self.errorEvent)
def errorEvent(self, event=None):
logger.error("errorEvent:, " + str(event))
def endReachedEvent(self, event=None):
logger.error(
"The player reacher the end... Weird... Did you lose the internet connection? Trying to restart the stream."
)
self.state = {"code": "endReached", "text": _("Stopped sending")}
# Try to start stream again if it's "ended".
time.sleep(1)
self.player.play()
def stoppedEvent(self, event=None):
logger.debug("Stopped")
self.state = {"code": "stopped", "text": _("Stopped playing")}
def pausedEvent(self, event=None):
logger.debug("Paused")
self.state = {"code": "paused", "text": _("Paused playing")}
def playingEvent(self, event=None):
logger.debug("Playing")
self.state = {"code": "playing", "text": _("Playing")}
def openingEvent(self, event=None):
logger.debug("Opening")
self.state = {"code": "opening", "text": _("Opening channel")}
def bufferingEvent(self, event=None):
# The buffering event is sent very often while buffering, so let's limit setting state to once
if self.state["code"] != "buffering":
logger.debug("Buffering")
self.preBufferState = self.state
self.state = {"code": "buffering", "text": _("Buffering...")}
# Cancel timer for setting state back from "buffering" if it's been set
if self.bufferTimer:
self.bufferTimer.cancel()
# Start a timer to replace the "buffering" state with the state from before it was set to buffering
self.bufferTimer = threading.Timer(0.2, self.setPreBufferState)
self.bufferTimer.start()
def setPreBufferState(self):
if self.preBufferState["code"] == "playing":
self.playingEvent()
elif self.preBufferState["code"] == "opening":
self.openingEvent()
else:
logger.error(
"We don't support setting state to the registered preBufferState ("
+ self.preBufferState["code"] + ")")
self.state = self.preBufferState
def playChannel(self, channel):
# Channel should always be valid, so this clause shouldn't trigger, unless there is a bug.
if not channel:
logger.error(
"Channel parameter is not a valid channel. Can't start player."
)
return
# Before we update the selected channel, store the last played one
playedChannel = self.selectedChannel
self.selectedChannel = channel
bestBitrateMatch = self.getBestBitRateMatch(channel["streams"])
logger.debug("Playing " + channel["name"] + " with a bitrate of " +
str(channel["streams"][bestBitrateMatch]["bitrate"]) +
"kbps")
self.player.stop()
url = channel["streams"][bestBitrateMatch]["url"]
self.media = self.instance.media_new(url)
self.player.set_media(self.media)
self.player.play()
# Add the previous listen to the history
self.addToListeningHistory(self.startedListeningTime, playedChannel,
self.selectedChannel)
# Note when we started listening
self.startedListeningTime = int(round(time.time() * 1000))
def play(self):
self.playChannel(self.selectedChannel)
def stop(self):
# Only stop the radio if something is playing. Otherwise we will get an error
# if the user turns of the radio when the radio isn't registered
if self.selectedChannel:
self.media = self.instance.media_new("")
self.player.stop()
self.addToListeningHistory(self.startedListeningTime,
self.selectedChannel)
def fetchChannels(self):
db = TinyDB('./db/db.json')
radioTable = db.table("Radio_mnm")
radio = radioTable.get(doc_id=1)
try:
# Define status_code here, as if the request fails, we go straight
# to the exception block, which evaluates status_code
status_code = None
headers = {"apiKey": radio["apiKey"]}
response = requests.get(config.apiServer +
"/radio/api/1/channels?homeId=" +
radio["homeId"],
headers=headers,
verify=config.verifyCertificate,
timeout=3)
status_code = response.status_code
response = response.json()
if status_code == 200:
logger.debug("Successfully fetched channels (" +
str(status_code) + ")")
self.channels = response["channels"]
# Add channels to the database for use in case the server goes down
radioTable.update({"channels": self.channels}, doc_ids=[1])
self.serverUp = True
else:
logger.error(
"Failed to fetch channels with HTTP error code: " +
str(status_code))
raise Exception(response, status_code)
except Exception:
self.display.notification(_("Failed to get\n\rchannels!"))
time.sleep(2)
logger.exception(Exception)
# If status_code is not set, the request failed before returning
if not status_code:
logger.debug(
"Got no channels from the server (most likely a timeout). Is the server up?"
)
self.serverUp = False
elif status_code == 410:
self.display.notification(_("This radio was\n\runregistered!"))
time.sleep(3)
self.display.notification(
_("Resetting radio\n\rin three seconds"))
self.registration.reset()
return
# Recover by using channels from local db instead if we have them
channels = radio["channels"]
if channels:
self.display.notification(_("Using local\n\rchannels instead"))
time.sleep(1)
self.channels = channels
else:
self.display.notification(
_("Couldn't get\n\rchannels!") + " (" + str(status_code) +
")")
logger.error("------------ EXITED ------------")
time.sleep(1)
# Exit with code "112, Host is down"
sys.exit(112)
# Only sets selectedChannel if it's not set and the radio has channels.
# If not, keep the None value
if not self.selectedChannel and len(self.channels) > 0:
self.selectedChannel = self.channels[0]
# self.playChannel(self.selectedChannel)
# Bumps the channel n times. Loops around if bumping past the last channel.
def bump(self, bumps=1):
if not self.channels:
logger.debug("Can't bump channel when there are none available.")
return
bumpTo = 0
# Number of channels to skip which remains after removing overflow.
# (Overflow: if you are playing channel 3 of 10 and is instructed to skip 202 channels ahead,
# you would end up on channel 205. The overflow is 200, and we should return channel 5 (3 + 2))
remaining = (len(self.channels) + bumps) % len(self.channels)
selectedChannelIndex = self.channels.index(self.selectedChannel)
if selectedChannelIndex + remaining > len(self.channels) - 1:
bumpTo = selectedChannelIndex - len(self.channels) + remaining
elif selectedChannelIndex + remaining < 0:
bumpTo = len(self.channels) + selectedChannelIndex + remaining
else:
bumpTo = selectedChannelIndex + remaining
logger.debug("bumps " + str(bumps) + ", bumping to: " + str(bumpTo))
self.playChannel(self.channels[bumpTo])
def setVolume(self, volume):
try:
subprocess.call(
["amixer", "-D", "pulse", "sset", "Master",
str(volume) + "%"])
return True
except ValueError:
pass
def getBestBitRateMatch(self, streams):
bestMatchIndex = 0
bestMatchBitrate = streams[0]["bitrate"]
for i in range(len(streams)):
if min(streams[i]["bitrate"] - self.bitrate,
streams[bestMatchIndex]
["bitrate"]) - self.bitrate != bestMatchBitrate:
bestMatchBitrate = streams[i]["bitrate"]
bestMatchIndex = i
return bestMatchIndex
# TODO: Make async, so we don't have to wait for request to be sent before switching channels
def addToListeningHistory(self,
startedListening,
playedChannel,
playingChannel=None):
# Don't send requests if the server is (was) down
if not self.serverUp:
return False
if not self.saveListeningHistory:
return False
db = TinyDB('./db/db.json')
radioTable = db.table("Radio_mnm")
radio = radioTable.get(doc_id=1)
# PlayingChannel can be None. Ie. if we are stopping the player.
if playingChannel == None:
playingChannel = {"_id": None}
data = {
"homeId": radio["homeId"],
"apiKey": radio["apiKey"],
"playedChannelId": playedChannel["_id"],
"playedChannelStartTime": startedListening,
"playedChannelEndTime":
int(round(time.time() * 1000)), # Now in UNIX time
"playingChannelId": playingChannel["_id"]
}
response = requests.post(config.apiServer +
"/radio/api/1/listeningHistory",
data=data,
verify=config.verifyCertificate,
timeout=5)
status_code = response.status_code
response = response.json()
if status_code == 200:
logger.debug("Successfully posted listening history (" +
str(status_code) + ")")
else:
logger.error("Couldn't post listening history: " +
str(status_code))
# TODO: Make async, so we don't have to wait for request to be sent before turning off
def handleSendState(self, state):
# Don't send requests if the server is (was) down
if not self.serverUp:
return False
if not self.sendState:
return False
db = TinyDB('./db/db.json')
radioTable = db.table("Radio_mnm")
radio = radioTable.get(doc_id=1)
# Stop if radio doesn't exist (if device is registered)
if not radio:
logger.debug(
"Can't post radio state to the API when the radio isn't registered."
)
return False
data = {
"homeId": radio["homeId"],
"apiKey": radio["apiKey"],
"state": state,
"ip": socket.gethostbyname(socket.gethostname())
}
response = requests.post(config.apiServer + "/radio/api/1/state",
data=data,
verify=config.verifyCertificate,
timeout=5)
status_code = response.status_code
response = response.json()
if status_code == 200:
logger.debug("Successfully posted state " + state + " (" +
str(status_code) + ")")
else:
logger.error("Couldn't post state: " + str(status_code))
def handleError(self, error):
if "VLC is unable to open the MRL" in error:
print("Can't open channel")
config.radio.channelError = {
"text": _("Can't open channel (MRL)"),
"code": "cantOpenMrl"
}
# This error seems to resolve itself or just doesn't impact the radio
elif "PulseAudio server connection failure: Connection refused" in error:
# config.radio.error = {
# "text": _("Can't output audio"),
# "code": "pulseaudio"
# }
return False
elif "unimplemented query (264) in control" in error:
# TODO: Figure out what this is
return False
class StreamMonitor(threading.Thread):
def __init__(self, parent):
threading.Thread.__init__(self)
self.parent = parent
self.running = True
self.stopCount = 0
# When paused is set, the thread will run, when it's not set, the thread will wait
self.pauseEvent = threading.Event()
def run(self):
while self.running:
time.sleep(1)
# If the radio is on and stopped on several checks, something is wrong
if self.parent.on and self.parent.state["code"] == "stopped":
self.stopCount = self.stopCount + 1
if self.stopCount > 3:
logger.error(
"Radio stopped for some reason. Lost Internet connection? Trying to restart..."
)
self.parent.player.stop()
self.parent.player.play()
self.stopCount = 0
else:
self.stopCount = 0
# Recover from channel errors
if self.parent.channelError:
logger.debug("Trying to recover from channel error: " +
self.parent.channelError["code"])
self.parent.channelError = None
self.parent.player.stop()
self.parent.player.play()
if not self.running:
return
def stop(self):
self.running = False
print("Stopped the stream monitor loop")
def startStreamMonitor(self):
self.streamMonitor = self.StreamMonitor(self)
self.streamMonitor.start()
def __init__(self, width, height, frame_rate, name, title, server_host="localhost", server_port=20149):
PygameSocketGame.__init__(self, title, width, height, frame_rate, server_host, server_port)
self.name = name
self.display = Display(width, height)
self.control = Control(width, height)
return
#!/usr/bin/python
# -*- coding:utf-8 -*-
import time
from PIL import Image, ImageDraw
from display.display import Display
try:
# w=104 h=212
display = Display()
display.black.ellipse((26, 26, 78, 78), fill=0)
display.yellow.ellipse((26, 52, 78, 104), fill=0)
# display.show_on_hardware()
display.show_on_software()
# display.show_on_stub()
except IOError as e:
print(e)
except KeyboardInterrupt:
exit()
class Manage:
def __init__(self):
# Camera and display
self.display = Display(SCREEN_WIDTH, SCREEN_HEIGHT)
self.camera = CameraCapture()
self.mqttClient = MqttClient(self.parsingPacket)
self.teacherId = -1
self.studentId = -1
self.teacherStart = datetime.now()
self.teacherTime = 0
self.teacherDistance = 0
self.studentStart = datetime.now()
self.studentTime = 0
self.studentDistance = 0
self.studentLastTime = timedelta(seconds=0)
self.studentLastDistance = 0
# Face detection
self.faceRecs = []
self.showRecsCount = 0
self.updateTime()
self.updateCamera()
#------------------ Parsing ------------------
# Parsing data to info
def parsingPacket(self, topic, packet):
try:
# Handle gps result
if topic == GPS_TOPIC:
gps = json.loads(packet)
if (gps["command"] == "update"):
self.display.setLocation(str(gps["latitude"]),
str(gps["longitude"]))
# Update distance
if self.teacherId > 0:
self.teacherDistance += gps["distance"]
self.display.setTeacherDistance(
str(self.teacherDistance))
# Student
if self.studentId > 0:
self.studentDistance += gps["distance"]
self.studentLastDistance += gps["distance"]
# Display
self.display.setStudentDistance(
str(self.studentDistance))
self.display.setStudentLastDistance(
str(self.studentLastDistance))
# Handle RFID result
elif topic == RFID_TOPIC:
rfid = json.loads(packet)
if (rfid["command"] == "update"):
self.manageCheckInOut(rfid["card_id"])
# Face recognition result
elif topic == FR_TOPIC:
self.showRecsCount = 0
f_r = json.loads(packet)
self.faceRecs = f_r["face_list"]
except:
print("error packet == " + packet)
#------------------ Update ------------------
# Update current time
def updateTime(self):
now = datetime.now().strftime("%m/%d/%Y, %H:%M:%S") # Get current time
self.display.setCurrentTime(now) # Show current time
self.display.parent.after(1000,
self.updateTime) # Call function after 1s
# Update teacher time
if self.teacherId > 0:
time = datetime.now() - self.teacherStart
self.display.setTeacherTime(str(time).split('.', 2)[0])
# Update student time
if self.studentId > 0:
time = datetime.now() - self.studentStart
self.studentLastTime += timedelta(seconds=1)
# Display
self.display.setStudentTime(str(time).split('.', 2)[0])
self.display.setStudentLastTime(str(self.studentLastTime))
# Stream camera
def updateCamera(self):
# Get a frame from the video source
ret, frame = self.camera.get_frame()
if ret:
self.camera.save_frame(frame)
# If face detected, show rectangles
if len(self.faceRecs):
try:
for faceRec in self.faceRecs:
x1 = faceRec["left"]
y1 = faceRec["top"]
x2 = faceRec["right"]
y2 = faceRec["bottom"]
if faceRec["person_id"] == self.studentId:
cv2.rectangle(frame, (x1, y1), (x2, y2),
FACE_OK_COLOR, 2)
else:
cv2.rectangle(frame, (x1, y1), (x2, y2),
FACE_ERROR_COLOR, 2)
except:
print("Face ractangle invalid")
print(self.faceRecs)
self.faceRecs.clear()
self.display.showCamera(frame)
else:
print("Cannot get camera frame")
# Clear list after delay
self.showRecsCount += 1
if (self.showRecsCount > 5):
self.faceRecs.clear()
# Loop
self.display.parent.after(10, self.updateCamera)
#------------------ Check in/ out ------------------
def clearTeacherInfo(self):
self.teacherId = -1
self.teacherStart = datetime.now()
self.teacherDistance = 0
# Display
self.display.setTeacherName("")
self.display.setTeacherStart("")
self.display.setTeacherTime("")
self.display.setTeacherDistance("")
def clearStudentInfo(self):
self.studentId = -1
self.studentStart = datetime.now()
self.studentDistance = 0
# Display
self.display.setStudentName("")
self.display.setStudentStart("")
self.display.setStudentTime("")
self.display.setStudentDistance("")
self.display.setStudentLastDistance("")
self.display.setStudentLastTime("")
def manageCheckInOut(self, card_id):
for person in personList:
if person["id"] == card_id:
if person["type"] == "teacher":
# New or change teacher
if self.teacherId != card_id:
self.teacherId = card_id
self.teacherStart = datetime.now()
self.teacherDistance = 0
# Display
self.display.setTeacherName(person["name"])
self.display.setTeacherStart(
self.teacherStart.strftime("%m/%d/%Y, %H:%M:%S"))
self.display.setTeacherTime("00:00:00")
self.display.setTeacherDistance("0")
self.display.setNotify("")
print("Teacher checkin")
# Teacher checkout
else:
self.clearTeacherInfo()
self.clearStudentInfo()
print("Teacher checkout")
if person["type"] == "student":
# Teacher is checkout
if self.teacherId != -1:
# New or change student
if self.studentId != card_id:
self.studentId = card_id
self.studentStart = datetime.now()
self.studentDistance = 0
self.studentLastTime = timedelta(
seconds=person["last_t"])
self.studentLastDistance = person["last_s"]
# Display
self.display.setStudentName(person["name"])
self.display.setStudentStart(
self.studentStart.strftime(
"%m/%d/%Y, %H:%M:%S"))
self.display.setStudentTime("00:00:00")
self.display.setStudentDistance("0")
self.display.setStudentLastDistance(
str(self.studentLastDistance))
self.display.setStudentLastTime(
str(self.studentLastTime))
self.display.setNotify("")
# Send to verify id
data_set = {
"command": "update",
"card_list": [str(card_id)],
"numbs_card": 1
}
json_mess = json.dumps(data_set)
self.mqttClient.publish(FACE_VERIFY_TOPIC,
json_mess)
print("Student checkin")
# Student checkout
else:
self.clearStudentInfo()
print("Student checkout")
# Need a teacher before
else:
self.display.setNotify("Giảng viên cần check in trước")
#!/usr/bin/python
# -*- coding:utf-8 -*-
import time
from PIL import Image, ImageDraw
from display.display import Display
from display.symbols import Symbols
try:
# w=104 h=212
display = Display()
A = Symbols.get_symbol('A')
X = Symbols.get_symbol('X')
NOT_A = Symbols.get_symbol('!A')
display.print_symbol(A, 1, 0, display.black)
display.print_symbol(X, 1, 1, display.black)
display.print_symbol(NOT_A, 1, 2, display.black)
display.print_symbol(A, 2, 0, display.yellow)
display.print_symbol(X, 2, 1, display.yellow)
display.print_symbol(NOT_A, 2, 2, display.yellow)
display.black.rectangle((0, 24, 23, 31), fill=0)
display.print_symbol(A, 3, 0, display.yellow)
display.print_symbol(X, 3, 1, display.yellow)
display.print_symbol(A, 3, 2, display.black)
display.print_symbol(NOT_A, 3, 2, display.yellow)
class MainGame(Process):
""" Process of main game with dungeons and level"""
def __init__(self):
super().__init__()
self.window_close = False
self.display = Display(self.interface)
self.map = None
self.hero_acted = False
self.sprites = self.interface.GroupSprite()
self.level = 0
self.last_level = 2
self.animations = []
def new_level(self):
""" Creating a new level - dungeon with new monsters """
self.level += 1
self.map = generate_map(self.level)
self.map.spawn()
self.map.render_map()
self.sprites.clear()
self.sprites.add(self.map.exit)
for monster in self.map.mobs.values():
self.sprites.add(monster)
self.map.hero.center_camera(self.display)
def main_loop(self):
""" Main loop of program - processing each tick/frame of game """
self.new_level()
while not self.window_close:
self.process_events()
self.game_logic()
self.draw()
self.display.update()
self.interface.wait(settings.frame_wait)
def is_animation(self):
""" Checks is there any animation proceeding """
if self.map.hero.animation:
return True
for m in self.map.mobs.values():
if m.animation:
return True
if len(self.animations) > 0:
return True
return False
def process_events(self):
""" Processing all events - clicking buttons - and respectively moving objects by commands """
events = self.interface.Event.get_event()
for event in events:
event_type = self.interface.Event.get_event_type(event)
if event_type == settings.quit_flag:
self.window_close = True
if event_type == settings.keydown_flag:
event_key = self.interface.Event.get_key(event)
if event_key == settings.escape_key:
self.display.fullscreen()
if not self.is_animation():
self.hero_acted = self.map.hero.act(event_key, self.map)
def game_logic(self):
""" Automatic move of objects/units/monsters, checking collisions, and other game logic """
if self.is_animation():
return
if isinstance(self.hero_acted, list):
self.animations.append(
swipe_animation(self.display, self.hero_acted))
self.animations.append(shake_screen_animation(self.display))
if self.hero_acted:
self.monsters_turn()
self.hero_acted = False
self.map.exit.react(self.map)
self.check_new_level()
self.kill_mobs()
def draw(self):
""" Drawing all objects to the window """
self.display.screen_fill(settings.colors["BLACK"])
self.sprites.update(self.display)
self.map.update(self.display)
self.map.draw(self.display)
self.sprites.draw(self.display)
self.do_animations()
def monsters_turn(self):
""" Do the monsters turn - all of them acting """
current_monsters = list(self.map.mobs.values())
for monster in current_monsters:
if monster != self.map.hero:
monster.act(self.map)
def check_new_level(self):
""" Check if hero reached exit on current level """
if self.map.is_reached_exit():
if self.last_level == self.level:
self.window_close = True
return
self.display.fade(False)
self.new_level()
self.draw()
self.display.fade(True)
def kill_mobs(self):
""" Kills all mobs with hp less then 0 """
now_mobs = list(self.map.mobs.values())
for mob in now_mobs:
if not mob.is_alive():
self.sprites.erase(mob)
self.map.erase_mob(mob)
def do_animations(self):
for anim in self.animations:
try:
next(anim)
except StopIteration:
self.animations.remove(anim)
print('| mode 5: show boxplot |')
print('| mode 6: show scatter |')
print('| mode 7: show scatter (one pos) |')
print('--------------------------------------')
mode = input('Enter a mode(0~7) or -1 to exit this program: ')
mode = int(mode)
if mode == 0:
if my_display:
my_display.reset()
# Unused position
pos_list = []
# Unused time
time = ['2020 02 02', '2020 02 03']
# create a Display object
my_display = Display(pos_list, time)
# get and print recent data
my_display.get_all_data()
my_display.print_recent_data()
break
elif mode == 1:
if my_display:
my_display.reset()
# input time & a position
time = input_time()
pos_list = input_pos(multiple=False)
# create a Display object
my_display = Display(pos_list, time)
# plt
my_display.get_data_by_pos()
from display.display import Display
import config
if __name__ == "__main__":
server = Display(config)
#server.run()
from buttons.push import add_buttons_events
GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
DISPLAY_SLEEP = 0.2
CONVEY_LIMIT = 5
UPDATE_API_CYCLES_COUNT = 50
def get_api_data():
return int(client.get_stats()['current'])
display = Display()
counter = get_api_data()
def reset_callback(channel):
print("Button 'RESET was pushed!")
global counter
counter = 0
display.setValue(counter)
client.reset()
def enter_callback(channel):
print("Button '+1' was pushed!")
global counter
counter += 1
# Read about what each thing does in the respective class
# !!! WARNING !!! The game will break if the level does not contain the player ("C") within; the game may break if the door Top and Bottom is not found as well.
import pygame
from Entities.player import Player
from Entities.platform import Platform
from Entities.door import Door
from Entities.coins import Coins
from Entities.spike import Spike
from Entities.trophies import Trophy
from display.display import Display
from BuildFunctions.directory import Directory
Display = Display()
Directory = Directory()
class LevelLoader(object):
"""
This class actually handles a lot of things; while also handling the level loading, it also must be used to call from another class in the game
class itself. For example, to use anything from the Player class, the user must have LevelLoader()getPlayer().functionHere.
In all honesty, this class handles pretty much everything that has anything to do with levels.
"""
def __init__(self):
self.level = 0
self.platforms = []
self.doorsClosed = True
self.entities = pygame.sprite.Group()
class SinglePlayerEngine:
def __init__(self, surface):
self.surface = surface
self.display = Display(self.surface)
self.clock = pg.time.Clock()
self.car_img_width = 66
self.car_img_height = 142
self.player = PlayerBuilder().get_player()
def game_loop(self):
NUM_OBSTACLES = 4
obstacle_manager = ObstacleManager()
obstacle_manager.generate_random_obstacles(NUM_OBSTACLES)
level = 1
target_score = 10
while self.player.lives > 0:
self.display.clear()
self.display.draw_level(level)
is_next_level = self.round_start(target_score, obstacle_manager)
if is_next_level:
level += 1
self.player.level_up()
obstacle_manager.level_up()
else:
self.player.lives -= 1
self.display.draw_crash()
self.display.draw_game_over()
def round_start(self, target_score, obstacle_manager):
'''Returns True if target_score has been reach or False if collision happened'''
self.player.reset()
obstacle_manager.reset_all()
is_collision = False
round_score = 0
while not is_collision and round_score < target_score:
for event in pg.event.get():
if event.type == pg.QUIT:
pg.quit()
quit()
pressed_keys = pg.key.get_pressed()
self.player.update_key(pressed_keys)
self.display.clear()
self.player.update()
# update coordinates and draw obstacles
round_score += obstacle_manager.update(self.surface)
obstacle_manager.draw_all(self.surface)
self.player.draw(self.surface)
self.display.draw_score(round_score)
self.display.draw_lives(self.player.lives)
self.display.update()
is_collision = is_collision_with_any_obstacle(self.player.car, obstacle_manager.obstacle_list)
# pg.display.update(xxx) - updates a specific object
# pg.display.update() - updates entire surface
# pg.display.flip() - updates entire surface
self.clock.tick(settings.FPS)
if is_collision:
return False
else:
return True