def base64_tools(run):
""" Some examples of how to use base64 and Pillow """
if run == True:
# Binary encode image:
ico_b = b'R0lGODlhMAAwAHAAACH5BAEAAAEALAAAAAAwADAAgQAAAAAAAAAAAAAAAAK6jI+py+0Po5y0Wgny\n3Sh7wG2fF1ojWU4nmkKr1' \
b'rpvLK/084JpDuch/zH4REDU0FQ0zpDJ3hIWaSptgWCtKXyOcFTrYbhc\nhFlZanmrMJc7YTb6e0pDwfK3Gq4D6xK2O/yMRuYGxJ' \
b'CnBcUX54cXVyXIyLKo9+j4BohY2WgJiXnp\n1OXF2cnp+dnZJjalKcgTZbhYGuoKKjXqMCnFtJqrG8jb61VUcnSTCltcityAqjx' \
b'I2XwJffssXW19\nLV0AADs=\n'
# String encode image:
ico_s = """R0lGODlhMAAwAHAAACH5BAEAAAEALAAAAAAwADAAgQAAAAAAAAAAAAAAAAK6jI+py+0Po5y0Wgny3Sh7wG2fF1ojWU4nmkKr1rpvL
K/084JpDuch/zH4REDU0FQ0zpDJ3hIWaSptgWCtKXyOcFTrYbhchFlZanmrMJc7YTb6e0pDwfK3Gq4D6xK2O/yMRuYGxJCnBcUX54cXVyXIyLKo9
+j4BohY2WgJiXnp1OXF2cnp+dnZJjalKcgTZbhYGuoKKjXqMCnFtJqrG8jb61VUcnSTCltcityAqjxI2XwJffssXW19LV0AADs="""
# Tool 1 - Convert binary encode into string encode:
image_s = ico_b.decode('utf-8')
# Tool 2 - Create image file from string:
image_result = open('test_file.png', 'wb') # create file
image_result.write(
base64.decodebytes(ico_b)) # write file for binary encode
image_result.write(base64.decodebytes(
ico_s.encode())) # write file for string encode
# Tool 3 - Show an image view:
pic_bytes = base64.b64decode(ico_b) # trasform into bytes with Base64
pillow_img = ImageTk.BytesIO(pic_bytes) # create a pillow image
img = Image.open(pillow_img) # get the image with PIL Image
img.show() # open-view the image
root.title("Encoded Images")
root.geometry("260x50+605+160") # window size and position
# Config and set icon:
tempfile = '$$_temp.ico'
icondata = b64decode(ico_s)
iconfile = open(tempfile, 'wb') # create the file
iconfile.write(icondata) # create the icon
iconfile.close()
icon = PhotoImage(file=tempfile)
root.tk.call('wm', 'iconphoto', root, icon)
remove(tempfile) # delete the tempfile
# Config Image:
""" From Binary """
pic_bytes = b64decode(ico_b) # trasform into bytes with Base64
image_1 = ImageTk.BytesIO(pic_bytes) # create a pillow ImageTk from bytes
""" From String """
pic_bytes = b64decode(ico_s.encode()) # trasform into bytes with Base64
image_2 = ImageTk.BytesIO(pic_bytes) # create a pillow ImageTk from bytes
""" Configuration """
pil_photo = Image.open(image_1) # get the image with PIL Image
tk_photo = ImageTk.PhotoImage(
pil_photo) # convert to an image Tkinter can handle
label = Label(
root, image=tk_photo).pack() # display the image into tkinter interface
# Keep the program open:
root.mainloop()
