from tkinter import *

from tkinter.filedialog import *

def open_file():

f = askopenfilename(

initialdir='/',

title="Select a file",

filetypes=[('Raw Files', '.raw')])

if (f.strip() != ""):

loadImage(f)

displayImage(inImage)

def loadImage(fname):

global inImage, XSIZE, YSIZE

fp = open(fname, 'rb')

for i in range(0, XSIZE):

tmpList = []

for k in range(0, YSIZE):

data = int(ord(fp.read(1)))

tmpList.append(data)

inImage.append(tmpList)

fp.close()

def displayImage(image):

global XSIZE, YSIZE

rgbString = ""

for i in range(0, XSIZE):

tmpString = ""

for k in range(0, YSIZE):

data = image[i][k]

tmpString += "#%02x%02x%02x " % (data, data, data) # x 뒤에 한칸 공백

rgbString += "{" + tmpString + "} " # } 뒤에 한칸 공백

paper.put(rgbString)

def info():

info_view = Toplevel(window)

info_view.geometry('300x50+350+400')

info_view.title('Maker: LGH')

# info_view.attributes('-topmost', 'true') # 항상 화면의 위쪽에 포진

info_view.grab_set() # modaless 적용

lb = Label(info_view, text="널 위해 준비했어!!")

lb.pack()

canvas = None

XSIZE, YSIZE = 256, 256

inImage = [] # 2차원 리스트 (메모리)

window = Tk()

window.title('Raw Viewer')

window.geometry('400x400+300+300')

window.resizable(1, 1)

# 메뉴프레임생성

menu = Menu(window)

# 첫번째 메뉴

menu_1 = Menu(menu, tearoff=0)

menu_1.add_command(label="Open", command=open_file)

menu_1.add_separator()

menu_1.add_command(label="Close", command=window.destroy)

menu.add_cascade(label='File', menu=menu_1)

# 두번째 메뉴

menu_2 = Menu(menu, tearoff=0)

menu_2.add_command(label="Info", command=info)

menu.add_cascade(label='Help', menu=menu_2)

# scrolledtext 창에 추가하기

canvas = Canvas(window, height=XSIZE, width=YSIZE)

paper = PhotoImage(width=XSIZE, height=YSIZE)

canvas.create_image((XSIZE / 2, YSIZE / 2), image=paper, state="normal")

# 메뉴 본창에 붙이기

window.config(menu=menu)

canvas.pack()

window.mainloop()