def open(self, image_filename, info_filename):
from PASKIL import allskyImage
"""
Returns an allskyImage object containing the image data and image metadata contained in 'image_filename'.
"""
image = Image.open(image_filename)
exif_data = misc.readExifData(image_filename)
info_str = exif_data.pop("Exif.Photo.UserComment")
info = eval(info_str)
info["exif"] = exif_data
# return new allskyImage object
return allskyImage.allskyImage(image, image.filename, info)
def test(self, image_filename, info_filename):
"""
Returns true if 'image_filename' is in the PASKIL JPEG format, false otherwise.
"""
# check exif
# exif = pyexiv2.Metadata(image_filename)
exif_data = misc.readExifData(image_filename)
# exif.read()
try:
if exif_data["Exif.Image.ProcessingSoftware"] == "PASKIL":
return True
else:
return False
except:
return False
def open(self, image_filename, info_filename):
"""
Returns a PASKIL allskyImage object containing the image data and its
associated meta-data.
"""
image = Image.open(image_filename)
with open(info_filename, "rb") as fp:
info = pickle.load(fp)
# attempt to load the exif data
try:
info['exif'] = misc.readExifData(image_filename)
except:
print("Couldn't read the exif")
pass
# return new allskyImage object
return allskyImage.allskyImage(image, image.filename, info)
