#!/usr/bin/env python
# -*- coding: utf-8 -*-
from tkinter import filedialog
from tkinter import Label, Button
import Pmw
import cv2
import threading
import os
class App:
def __init__(self):
self.ventana = Pmw.initialise(fontScheme = 'pmw1')
self.label = Label(self.ventana,text="NO FILE SELECTED",bg='gray45',fg='white')
self.label.pack(side='top')
self.file = ""
self.extract = True
self.color = True
self.executing = False
self.ventana.title('VIDEO TO FRAMES') self.ventana.configure(bg='gray45')
self.display = Pmw.ScrolledText(self.ventana,hscrollmode='none',
vscrollmode='dynamic', hull_relief='sunken',
hull_background='gray20', hull_borderwidth=10,
text_background='dark green', text_width=70,#109,
text_foreground='lawn green', text_height=22,#39,
text_padx=10, text_pady=10, text_relief='groove',
text_font=('Fixedsys', 10))
self.display.pack(padx=0,pady=0)
botones = Pmw.ButtonBox(self.ventana,hull_background="gray20")
botones.pack(fill='both',expand=1,padx=1,pady=1)
self.btnMode = Button(self.ventana,text="CHANGE TO GRAY MODE",width=73,bg='gray30',fg='white',command=self.mode)
self.btnMode.pack(side='bottom')
botones.add('SELECT VIDEO',width=23,bg='gray80',command=self.openFile) botones.add('EXTRACT FRAMES',width=23,bg='gray80',command=self.initExtract) botones.add('STOP',width=23,bg='gray80',command=self.stop_pro) self.display.appendtext("WELCOME.") botones.alignbuttons()
self.ventana.mainloop()
def openFile(self):
if self.executing == False:
self.file = filedialog.askopenfilename(initialdir="/",title="SELECT FILE",
filetypes=(("mp4 files","*.mp4"),("all files","*.*")))
if self.file != "":
self.display.clear()
self.archiv = self.file.split("/")[-1] self.name,ex = os.path.splitext(self.archiv)
self.label.configure(text=self.archiv)
self.display.appendtext('ROOT: {}\n'.format(self.file))
def extractFrames(self):
self.display.clear()##########
self.cam = cv2.VideoCapture(self.file)
count = 1#0
while(True):
ret,frame = self.cam.read()
if self.extract == False:
self.display.appendtext("\nSTOPPED: {} frames generated.\n".format(count-1)) break
if ret:
name = self.name+" "+str(count)+'.jpg'
self.display.appendtext('Generated frame: {}\n'.format(name)) if self.color == False:
gray_frame = cv2.cvtColor(frame,cv2.COLOR_BGR2GRAY)#
cv2.imwrite(name,gray_frame)
else:
cv2.imwrite(name,frame)
count += 1
else:
self.display.appendtext("\n\nPROCESS FINISHED: {} frames generated.\n".format(count-1)) self.executing = False
break
self.cam.release()
cv2.destroyAllWindows()
def stop_pro(self):
self.extract = False
self.executing = False
def mode(self):
if self.color == True:
self.color = False
self.btnMode.configure(bg='light green',fg='red',text='CHANGE TO COLOR MODE')
self.display.appendtext('\nGRAY MODE\n') else:
self.color = True
self.btnMode.configure(bg='gray30',fg='white',text='CHANGE TO GRAY MODE')
self.display.appendtext('\nCOLOR MODE\n')
def initExtract(self):
if self.file != "" and self.executing == False:
self.extract = True
direct = filedialog.askdirectory()
if direct != "":
self.executing = True
os.chdir(direct)
t = threading.Thread(target=self.extractFrames)
t.start()
if __name__=="__main__":
App()
Comentarios sobre la versión: 1.2 (0)
No hay comentarios