def converter_callback(imgData):
width = imgData["width"]
height = imgData["height"]
data = imgData["data"]
data_bytes = hex_to_bytearray(data)
array1d = np.array(data_bytes, dtype=np.ubyte)
bytes_per_pixel = 4
image_array = array1d.reshape((height, width, bytes_per_pixel))
callback(image_array)
def pixels_array(self):
import numpy as np
from jp_proxy_widget.hex_codec import hex_to_bytearray
imgData = self.element.chart_info.get_pixels().sync_value()
data_hex = imgData["data"]
width = imgData["width"]
height = imgData["height"]
data_bytes = hex_to_bytearray(data_hex)
bytes_per_pixel = 4
array1d = np.array(data_bytes, dtype=np.ubyte)
img_array = array1d.reshape((height, width, bytes_per_pixel))
return img_array
def test_to_bytes(self):
b = hex_codec.hex_to_bytearray(hexstr)
self.assertEqual(b, bytestr)
def combine_chunks(self, chunk_list):
all_hex_content = "".join(chunk_list)
#return b"".join(from_hex_iterator(all_hex_content))
ba = hex_codec.hex_to_bytearray(all_hex_content)
return bytes(ba)