grabel
grab label!
goal
This repo was designed for quickly grabbing icons (or something like ImageView/TextView, etc.), as pictures, from Android screen.
I have used this repo to collect image data for training models.
usage
It's really lightweight but effective because of its powerful dependencies.
from grabel import Grabel
import cv2
# init your android device
grab = Grabel("123456F")
# a tree view
tree = grab.get_tree()
# and a screen shot
screen = grab.get_screen_array()
# flexible filter for different widgets, to get whatever you want
node_list = grab.node_filter(tree, {"@class": "android.widget.ImageView"})
# and, crop them out from screen
for i, each in enumerate(node_list):
# get their locations
location = grab.get_node_location(each)
# and crop
sub = grab.crop(screen, location[0], location[1])
# sub is a np.ndarray
# you can save it as a file
cv2.imwrite(f"{i}.png", sub)
example
This is my screen:
and get all the ImageView from it: