def __call__(self, img):
d = DataMatrix(timeout=self.timeout_ms, max_count=self.max_count)
# PIL RGB image from BGR np.ndarray
# http://stackoverflow.com/a/4661652/1773758
img = Image.fromarray(np.roll(img, 1, axis=-1))
img = img.convert('RGB')
res = d.decode(img.size[0], img.size[1], buffer(img.tostring()))
res = [None] * d.count()
for i in xrange(0, d.count()):
res[i] = Barcode('Data Matrix', d.message(1+i))
return res
def handleargc():
for filename in sys.argv[1:]:
if filename.endswith('.bin'):
decodedm(str1=open(filename, 'rb').read())
else:
from pydmtx import DataMatrix
from PIL import Image
dm_read = DataMatrix()
img = Image.open(sys.argv[1])
dm_read.decode(img.size[0], img.size[1], buffer(img.tostring()))
#print dm_read.count()
#print dm_read.stats(1)
decodedm(dm_read.message(1))
from pydmtx import DataMatrix
from PIL import Image
# Write a Data Matrix barcode
dm_write = DataMatrix()
dm_write.encode("Hello, world!")
dm_write.save("hello.png", "png")
# Read a Data Matrix barcode
dm_read = DataMatrix()
img = Image.open("hello.png")
print dm_read.decode(img.size[0], img.size[1], buffer(img.tostring()))
print dm_read.count()
print dm_read.message(1)
print dm_read.stats(1)
import os
from pydmtx import DataMatrix
from PIL import Image
#------------------------------------------------------------
# write a data matrix barcode
#------------------------------------------------------------
path = os.path.abspath('.')
path = os.path.join(path, 'hello.png')
matrix = DataMatrix()
matrix.encode("Hello, world!")
matrix.save(path, "png")
#------------------------------------------------------------
# read a data matrix Barcode
#------------------------------------------------------------
matrix = DataMatrix()
image = Image.open(path)
print matrix.decode(image.size[0], image.size[1], buffer(image.tostring()))
print matrix.count()
print matrix.message(1)
print matrix.stats(1)
