import tkinter as tk from tkinter import ttk import cv2 import PIL.Image, PIL.ImageTk from tkinter import font import time import shutil import os import datetime import threading import sys from multiprocessing import Process ###### 追記　 ここから################### # global flag # flag=0 ###### 追記　 ここまで################### class Application(tk.Frame): flag=0 t1 = threading def __init__(self,master, video_source=0): super().__init__(master) self.master.geometry("700x700") self.master.title("Tkinter with Video Streaming and Capture") # --------------------------------------------------------- # Font # --------------------------------------------------------- self.font_frame = font.Font( family="Meiryo UI", size=15, weight="normal" ) self.font_btn_big = font.Font( family="Meiryo UI", size=20, weight="bold" ) self.font_btn_small = font.Font( family="Meiryo UI", size=15, weight="bold" ) self.font_lbl_bigger = font.Font( family="Meiryo UI", size=45, weight="bold" ) self.font_lbl_big = font.Font( family="Meiryo UI", size=30, weight="bold" ) self.font_lbl_middle = font.Font( family="Meiryo UI", size=15, weight="bold" ) self.font_lbl_small = font.Font( family="Meiryo UI", size=12, weight="normal" ) # --------------------------------------------------------- # Open the video source # --------------------------------------------------------- self.vcap = cv2.VideoCapture( video_source ) self.width = self.vcap.get( cv2.CAP_PROP_FRAME_WIDTH ) self.height = self.vcap.get( cv2.CAP_PROP_FRAME_HEIGHT ) self.fps = int(self.vcap.get(cv2.CAP_PROP_FPS)) # --------------------------------------------------------- # Widget # --------------------------------------------------------- self.create_widgets() # --------------------------------------------------------- # Canvas Update # --------------------------------------------------------- self.delay = 15 #[mili seconds] self.update() def create_widgets(self): #Frame_Camera self.frame_cam = tk.LabelFrame(self.master, text = 'Camera', font=self.font_frame) self.frame_cam.place(x = 10, y = 10) self.frame_cam.configure(width = self.width+30, height = self.height+50) self.frame_cam.grid_propagate(0) #Canvas self.canvas1 = tk.Canvas(self.frame_cam) self.canvas1.configure( width= self.width, height=self.height) self.canvas1.grid(column= 0, row=0,padx = 10, pady=10) # Frame_Button self.frame_btn = tk.LabelFrame( self.master, text='Control', font=self.font_frame ) self.frame_btn.place( x=10, y=550 ) self.frame_btn.configure( width=self.width + 30, height=120 ) self.frame_btn.grid_propagate( 0 ) #Snapshot Button ## https://www.shido.info/py/tkinter2.html # btnを”録画スタート だよ”という表示で作る self.btn_snapshot = tk.Button( self.frame_btn, text='録画スタート だよ', font=self.font_btn_big) # ボタンが押された時に、press_snapshot_button を発動する self.btn_snapshot.configure(width = 20, height = 1, command=self.press_snapshot_button) self.btn_snapshot.grid(column=0, row=0, padx=20, pady= 10) # Close self.btn_close = tk.Button( self.frame_btn, text='Close', font=self.font_btn_big ) self.btn_close.configure( width=15, height=1, command=self.press_close_button ) self.btn_close.grid( column=1, row=0, padx=20, pady=10 ) def update(self): #Get a frame from the video source _, frame = self.vcap.read() frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB) self.photo = PIL.ImageTk.PhotoImage(image = PIL.Image.fromarray(frame)) #self.photo -> Canvas self.canvas1.create_image(0,0, image= self.photo, anchor = tk.NW) self.master.after(self.delay, self.update) def press_snapshot_button(self): # 録画スタート # スレッドではなくて、プロセスを使うらしい？ # https://qiita.com/ttiger55/items/5e1d5a3405d2b3ef8f40 # threading.Thread(target=video_recode).start() # Process(target=video_recode).start() # Process(target=test111).start() ppp= Process(target=test111) ppp.start() # flag の値に応じて、ボタンに表記される文言を変える # https://www.delftstack.com/ja/howto/python-tkinter/how-to-change-the-tkinter-button-text/ if (self.flag==0): # self.t1.start() self.btn_snapshot.configure(text="STOP だよ") self.flag=1 else: # sys.exit() self.btn_snapshot.configure(text="録画START だよ") self.flag=0 def press_close_button(self): self.master.destroy() self.vcap.release() def test111(): print("HELLO PYTHON") def video_recode(): #ビデオ入力取得（applicationクラスでなんとかならないか。。。） camera = cv2.VideoCapture( 0 ) w = camera.get( cv2.CAP_PROP_FRAME_WIDTH ) h = camera.get( cv2.CAP_PROP_FRAME_HEIGHT ) fps = int(camera.get(cv2.CAP_PROP_FPS)) fourcc = cv2.VideoWriter_fourcc('m', 'p', '4', 'v') # 動画保存時のfourcc設定（mp4用） while True : dt_now = datetime.datetime.now() #古い動画の削除 yesterday = dt_now - datetime.timedelta(days=1) try: shutil.rmtree(yesterday.strftime('%Y%m%d')) except OSError as e: print("NONONO") #フォルダの作成 folder_name = dt_now.strftime('%Y%m%d') if not os.path.isdir(folder_name): os.mkdir(folder_name) video_name = folder_name + "/" + dt_now.strftime('%Y%m%d%H%M%S') + ".mp4" print(video_name) #動画ファイルの保存 video = cv2.VideoWriter(video_name, fourcc, fps, (int(w), int(h))) # 動画の仕様（ファイル名、fourcc, FPS, サイズ） #動画の保存処理 count = 0 while True : _, frame = camera.read() video.write(frame) # 動画を1フレームずつ保存する count = count + 1 if count == (fps * 15): break def main(): root = tk.Tk() #http://utisam.hateblo.jp/entry/2013/01/12/212958 root.state('zoomed') # when windows # root.attributes("-zoomed","1") # when Linux & Mac app = Application(master=root)#Inherit app.mainloop() if __name__ == "__main__": main()