It not show image when I put it in functions, but it action when i put it outside.
Tại sao nhấn btn lại không xuất hiện hình ảnh?? Why it not appear image?
from tkinter import *
from tkinter.ttk import *
from PIL import ImageTk,Image, ImageFilter
filter_types =['BLUR','CONTOUR','DETAIL','EDGE_ENHANCE','EDGE_ENHANCE_MORE','EMBOSS','FIND_EDGES','SHARPEN','SMOOTH','SMOOTH_MORE']
path = 'girl.jpg'
def btnShow_click():
filter_type = cb.get()
load = Image.open(path)
# load.show()
if filter_type=='BLUR':
load1 = load.filter(ImageFilter.BLUR)
elif filter_type=='CONTOUR':
load1 = load.filter(ImageFilter.CONTOUR)
elif filter_type=='DETAIL':
load1 = load.filter(ImageFilter.DETAIL)
elif filter_type=='EDGE_ENHANCE':
load1 = load.filter(ImageFilter.EDGE_ENHANCE)
elif filter_type=='EDGE_ENHANCE_MORE':
load1 = load.filter(ImageFilter.EDGE_ENHANCE_MORE)
else:
load1 = load.filter(ImageFilter.EMBOSS)
im = ImageTk.PhotoImage(load1)
print(type(im))
labal1 = Label(frame2, image=im)
labal1.grid(column=0,row=1)
win = Tk()
win.geometry('550x600')
frame1 = Frame(win)
frame1.grid(column=0,row=0)
frame2 = Frame(win)
frame2.grid(column=0,row=1)
cb = Combobox(frame1,width=30,font=('Arial',14))
cb['values'] = filter_types
cb.current(0)
cb.pack(side=TOP)
btnShow = Button(frame1, text="Show",command=btnShow_click)
btnShow.pack(side=TOP)
win.mainloop()