import sys, random
import os
import pygame
import time
from pygame.locals import *
import nouha_recv as bwr
from socket import socket, AF_INET, SOCK_DGRAM
import TaskManager
#”重要” offLineModeをFalseにすると脳波データの通信が行われるため、UDP通信が起動していない場合にFalseにするとバグ発生の可能性あり
offLineMode = True
WIDTH = 3200 #ウィンドウの横サイズ
HEIGHT = 1800 #ウィンドウの縦サイズ
TIME = 30000 #タスクの継続時間（ミリ秒）
BREAK_TIME = 15000 #タスク間の休憩時間（ミリ秒）
PREP_TIME = 10000 #各タスクの「慣れ」時間（ミリ秒）
TASK_COUNT = 10 #右、左、ニュートラルそれぞれのタスク数（デフォルトの場合それぞれ5回ずつタスクを実施）
#UDPの準備
HOST = ''
PORT = 8001
#サウンドファイルの指定
SOUND_DIR = "sounds"
BLINK_INTERVAL = 1000
white = (255, 255, 255)
black = (0, 0, 0)
screen_type = ["sound", "screen", "task"]
text_type = {"sound":"音声再生・脳波測定中…", "screen":"画面指示・脳波測定中…", "task":"タスク指示・脳波測定中…"}
mind_type = ["right", "left", "neutral"]
musics = ["001", "002", "003", "420"]
position_rect = (0, 0, 0, 0)
position_circle = (0, 0)
get_tick_time = [0, 0] #[before, now]
# 指示内容を定義
instructions = {
"right": [
"右手を想像して箸で食べ物を掴んでください。",
"右手のボタンを押してください。",
"右手のレバーを操作してください。",
],
"left": [
"左手を想像して箸で食べ物を掴んでください。",
"左手のボタンを押してください。",
"左手のレバーを操作してください。",
],
"neutral": [
"目を閉じてリラックスしてください。",
"深呼吸をしてください。",
"座禅を組んで瞑想してください。"
]
}
#アプリの初期化
def initialize_pygame():
try:
pygame.init()
screen = pygame.display.set_mode((WIDTH, HEIGHT))
get_tick_time = [pygame.time.get_ticks(), pygame.time.get_ticks()]
return screen
except pygame.error as e:
print(f"Pygameの初期化エラー： \n{e}")
sys.exit(1)
#音声・音楽の再生
def load_and_play_sound(filename):
try:
pygame.mixer.music.load(filename)
pygame.mixer.music.play()
except pygame.error as e:
print(f"音楽ファイル{filename}の読み込みエラー： \n{e}")
return False
return True
#脳波データの受け取りと処理
def send_nouhadata(s, choice, mind, process):
print_text = text_type[choice]
print("タスク経過時間：", str(get_tick_time[1] - get_tick_time[0]), print_text)
if offLineMode == False and get_tick_time[1] - get_tick_time[0] >= PREP_TIME:
data, address = s.recvfrom(1024)
process.Receive_BrainWave(nouha=data, key=mind, address=address)
get_tick_time[1] = pygame.time.get_ticks()
#アプリの終了時の処理
def check_exit(s, choice, process):
for event in pygame.event.get():
if event.type == QUIT:
try:
if not offLineMode:
send_nouhadata(s, choice, mind="quit", process=process)
pygame.quit()
s.close()
sys.exit()
except Exception as e:
print(f"終了処理中にエラー発生： \n{e}")
sys.exit(1)
return False
#メイン
def main():
try:
s = socket(AF_INET, SOCK_DGRAM)
try:
s.bind((HOST, PORT))
except OSError as e:
print(f"ポート{PORT}のバインドに失敗。ポートが既に開かれている可能性があります。： \n{e}")
return
screen = initialize_pygame()
process = bwr.BrainWave_Receive()
task_manager = TaskManager.TaskManager(TASK_COUNT)
while True:
try:
get_tick_time[0] = pygame.time.get_ticks()
mind = task_manager.get_next_type("mind")
if mind is None:
print("すべてのタスクが完了しました。ウィンドウを閉じて終了してください。")
while True:
if check_exit(s, choice, process):
break
choice = task_manager.get_next_type("task")
if choice != "task" and mind == "neutral":
task_manager.sub_counts(mind, choice, 1)
continue
if choice == "screen" and mind != "neutral":
try:
load_and_play_sound(os.path.join(SOUND_DIR, "画面を注視してください.wav"))
last_blink = pygame.time.get_ticks()
is_visible = True
screen.fill(black)
#円の描画
if mind == "right":
position_rect = (WIDTH / 2, 0, WIDTH, HEIGHT)
position_circle = (WIDTH * 3 / 4, HEIGHT / 2)
elif mind == "left":
position_rect = (0, 0, WIDTH / 2, HEIGHT)
position_circle = (WIDTH / 4, HEIGHT / 2)
while get_tick_time[1] - get_tick_time[0] <= TIME:
current_time = pygame.time.get_ticks()
if current_time - last_blink >= BLINK_INTERVAL:
is_visible = not is_visible
last_blink = current_time
if is_visible:
screen.fill(black)
screen.fill((255, 255, 0), position_rect)
pygame.draw.circle(screen, (255, 0, 255), position_circle, 150)
else:
screen.fill(black)
pygame.display.update()
send_nouhadata(s, choice, mind, process)
if check_exit(s, choice, process):
break
screen.fill(black)
except pygame.error as e:
print(f"画面描画エラー： \n{e}")
elif choice == "sound" and mind != "neutral":
screen.fill(black)
music_choice = random.choice(musics)
filename = os.path.join(SOUND_DIR, music_choice+"_"+mind+".mp3")
if not load_and_play_sound(filename):
continue
while pygame.mixer.music.get_busy():
send_nouhadata(s, choice, mind, process)
if check_exit(s, choice, process):
break
screen.fill(black)
elif choice == "task":
screen.fill(black)
instruction = random.choice(instructions[mind])
filename = os.path.join(SOUND_DIR, mind+"_"+instruction+".wav")
load_and_play_sound(filename)
print(f"[{time.strftime('%Y-%m-%d %H:%M:%S')}] {instruction}")
while get_tick_time[1] - get_tick_time[0] <= TIME:
send_nouhadata(s, choice, mind, process)
if check_exit(s, choice, process):
break
load_and_play_sound(filename = os.path.join(SOUND_DIR, "タスクを終了してください.wav"))
screen.fill(black)
#画面の更新
pygame.display.update()
#タスク間の休憩
get_tick_time[0] = pygame.time.get_ticks()
print(f"現在の実行回数: {task_manager.get_counts()}\nタスク実行回数: {task_manager.get_taskCounts()}")
while get_tick_time[1] - get_tick_time[0] <= BREAK_TIME:
if check_exit(s, choice, process):
break
get_tick_time[1] = pygame.time.get_ticks()
except SystemExit:
pygame.quit()
s.close()
sys.exit()
except Exception as e:
print(f"予期せぬエラー： \n{e}")
continue
except Exception as e:
print(f"重大なエラー： \n{e}")
finally:
try:
pygame.quit()
s.close()
except Exception as e:
print(f"終了処理中にエラーが発生しました：\n{e}")
sys.exit(1)
#直接起動時の処理
if __name__ == "__main__":
main()
# process = bwr.BrainWave_Receive #インスタンス作成
# while True:
# timeClock.tick(250)
# mind = random.choice(mind_type)
# choice = random.choice(screen_type)
# if choice == "screen" and mind != "neutral":
# screen.fill(black)
# #円の描画
# if mind == "right":
# position_rect = (width / 2, 0, width, height)
# position_circle = (width * 3 / 4, height / 2)
# elif mind == "left":
# position_rect = (0, 0, width / 2, height)
# position_circle = (width / 4, height / 2)
# screen.fill((255, 255, 0), position_rect)
# pygame.draw.circle(screen, (255, 0, 255), position_circle, 150)
# pygame.display.update()
# while timeClock.get_time() <= 60000:
# print(str(timeClock.get_time()))
# if offLineMode == False:
# data, address = s.recvfrom(1024)
# process.Receive_BrainWave(nouha=data, key=mind, address=address)
# elif choice == "sound" and mind != "neutral":
# screen.fill(black)
# if mind == "right":
# pygame.mixer.music.load(filename_right)
# pygame.mixer.music.rewind()
# elif mind == "left":
# pygame.mixer.music.load(filename_left)
# pygame.mixer.music.rewind()
# while pygame.mixer.music.get_busy():
# print("Playing...")
# if offLineMode == False:
# data, address = s.recvfrom(1024)
# process.Receive_BrainWave(nouha=data, key=mind, address=address)
# elif choice == "task":
# screen.fill(black)
# instruction = random.choice(instructions[mind])
# filename = ".\\" + mind + "_" + instruction + ".wav"
# pygame.mixer.music.load(filename)
# pygame.mixer.music.play()
# text = instruction
# print(f"[{time.strftime('%Y-%m-%d %H:%M:%S')}] {instruction}")
# while pygame.mixer.music.get_busy():
# print("Playing...")
# while timeClock.get_time() <= 60000:
# print(str(timeClock.get_time()))
# if offLineMode == False:
# data, address = s.recvfrom(1024)
# process.Receive_BrainWave(nouha=data, key=mind, address=address)
# #画面の更新
# pygame.display.update()
# pygame.time.wait(10000) #10秒間クールダウン
# #終了イベント
# for event in pygame.event.get():
# if event.type == QUIT:
# process.Receive_BrainWave(nouha=data, key=9, address=address)
# pygame.quit()
# sys.exit()
