def main():
# Open JSON file
# Parser JSON
headers = {"Content-type": "application/x-www-form-urlencoded"}
fd = open("memories_history.json")
memories = json.load(fd)
for x in memories["Saved Media"]:
if x["Media Type"] == "PHOTO":
url = x["Download Link"]
split_url = url.split("?")
r = requests.post(
split_url[0],
headers=headers,
data=split_url[1],
)
if r.status_code == 200:
# 200 means that we got HTTP success
aws_resp = requests.get(r.text)
aws_url = r.text.split("?")
print(aws_url[0])
last_occur = aws_url[0].rfind("/", 0) + 1
print(last_occur)
filename = aws_url[0][last_occur:]
i = Image.open(BytesIO(aws_resp.content))
i = i.save(filename, quality="keep")
time.sleep(1)
# Prepare the datetime info
date_datetime = datetime.strptime(x["Date"],
"%Y-%m-%d %H:%M:%S %Z")
with open(filename, "rb") as image_file_thing:
image_file = EImage(image_file_thing)
image_file.datetime_original = date_datetime.strftime(
DATETIME_STR_FORMAT)
image_file.datetime_scanned = date_datetime.strftime(
DATETIME_STR_FORMAT)
image_file.datetime_digitized = date_datetime.strftime(
DATETIME_STR_FORMAT)
with open("{}_akk.jpg".format(filename),
"wb") as new_image_file:
new_image_file.write(image_file.get_file())
else:
print(r.status_code)
exit()
fd.close()
def change_datetimes(image_path, time_delta):
"""Take in image file and time change as a time delta object.
Change exif datetime, datetime_digitized, and datetime_original
Save file with updated exif datetimes."""
# Open image.
with open(image_path, 'rb') as image_file:
image = Image(image_file)
# Generate new datetime.
old_datetime = datetime.datetime.strptime(image.datetime,
'%Y:%m:%d %H:%M:%S')
new_datetime = (old_datetime + time_delta).strftime("%Y:%m:%d %H:%M:%S")
# Replace all exif datetimes with new datetime.
image.datetime = new_datetime
image.datetime_digitized = new_datetime
image.datetime_original = new_datetime
# Rewrite image file.
with open(image_path, 'wb') as new_image_file:
new_image_file.write(image.get_file())
print(f"{image_path[7::]} datetime fixed!")
def test_add_to_scanner_image():
"""Test adding metadata to a scanner-produced JPEG without any pre-existing APP1 or EXIF."""
image = Image(
os.path.join(os.path.dirname(__file__), "scanner_without_app1.jpg"))
assert not image.has_exif
image.gps_latitude = (41.0, 29.0, 57.48)
image.gps_latitude_ref = "N"
image.gps_longitude = (81.0, 41.0, 39.84)
image.gps_longitude_ref = "W"
image.gps_altitude = 199.034
image.gps_altitude_ref = GpsAltitudeRef.ABOVE_SEA_LEVEL
image.make = "Acme Scanner Company"
image.model = "Scan-o-Matic 5000"
image.datetime_original = "1999:12:31 23:49:12"
image.datetime_digitized = "2020:07:11 10:11:37"
image.brightness_value = 10.9876 # provides coverage for SRATIONAL
image.user_comment = "This image was scanned in from an old photo album." # provides coverage for user comment
assert image.has_exif
assert image.gps_latitude == (41.0, 29.0, 57.48)
assert image.gps_latitude_ref == "N"
assert image.gps_longitude == (81.0, 41.0, 39.84)
assert image.gps_longitude_ref == "W"
assert image.gps_altitude == 199.034
assert image.gps_altitude_ref == GpsAltitudeRef.ABOVE_SEA_LEVEL
assert image.make == "Acme Scanner Company"
assert image.model == "Scan-o-Matic 5000"
assert image.datetime_original == "1999:12:31 23:49:12"
assert image.datetime_digitized == "2020:07:11 10:11:37"
assert image.brightness_value == 10.9876 # provides coverage for SRATIONAL
assert (image.user_comment ==
"This image was scanned in from an old photo album."
) # provides coverage for user comment
segment_hex = (binascii.hexlify(
image._segments["APP1"].get_segment_bytes()).decode("utf-8").upper())
assert "\n".join(textwrap.wrap(segment_hex,
90)) == ADD_TO_SCANNED_IMAGE_BASELINE
def strip_exifdates(myfile, date_now, dryrun):
"""Function to remove known EXIF date data that affects sorting"""
if dryrun == False:
local_exceptions = {}
with open(myfile, "rb") as image_file:
try:
my_image = Image(image_file)
except AssertionError as err:
exc_type, value, traceback = sys.exc_info()
local_exceptions[myfile] = exc_type
logger.exception(
f"exif library exception caught with {myfile}",
exc_info=True)
return
try:
logger.debug(
f"Attempting to modify EXIF datetime for {myfile}")
logger.debug(f"Before my_image.datetime: {my_image.datetime}")
my_image.datetime = f"{date_now.year}:{date_now.month}:{date_now.day} {date_now.hour}:{date_now.minute}:{date_now.second}"
logger.debug(f"After my_image.datetime: {my_image.datetime}")
except (AttributeError, KeyError) as err:
exc_type, value, traceback = sys.exc_info()
local_exceptions[myfile] = exc_type
logger.exception(
f"Exception caught modifying datetime with {myfile}",
exc_info=True)
pass
try:
logger.debug(
f"Attempting to modify EXIF datetime_original for {myfile}"
)
logger.debug(
f"Before my_image.datetime_original: {my_image.datetime_original}"
)
my_image.datetime_original = f"{date_now.year}:{date_now.month}:{date_now.day} {date_now.hour}:{date_now.minute}:{date_now.second}"
logger.debug(
f"After my_image.datetime_original: {my_image.datetime_original}"
)
except (AttributeError, KeyError) as err:
exc_type, value, traceback = sys.exc_info()
local_exceptions[myfile] = exc_type
logger.exception(
f"Exception caught modifying datetime_original with {myfile}",
exc_info=True)
pass
try:
logger.debug(
f"Attempting to modify EXIF datetime_digitized for {myfile}"
)
logger.debug(
f"Before my_image.datetime_digitized: {my_image.datetime_digitized}"
)
my_image.datetime_digitized = f"{date_now.year}:{date_now.month}:{date_now.day} {date_now.hour}:{date_now.minute}:{date_now.second}"
logger.debug(
f"After my_image.datetime_digitized: {my_image.datetime_digitized}"
)
except (AttributeError, KeyError) as err:
exc_type, value, traceback = sys.exc_info()
local_exceptions[myfile] = exc_type
logger.exception(
f"Exception caught modifying datetime_digitized with {myfile}",
exc_info=True)
pass
try:
logger.debug(
f"Attempting to modify EXIF gps_datestamp for {myfile}")
logger.debug(
f"Before my_image.gps_datestamp: {my_image.gps_datestamp}")
my_image.gps_datestamp = f"{date_now.year}:{date_now.month}:{date_now.day}"
logger.debug(
f"After my_image.gps_datestamp: {my_image.gps_datestamp}")
except (AttributeError, KeyError) as err:
exc_type, value, traceback = sys.exc_info()
local_exceptions[myfile] = exc_type
logger.exception(
f"Exception caught modifying gps_datestamp with {myfile}",
exc_info=True)
pass
with open(myfile, "wb") as new_image_file:
new_image_file.write(my_image.get_file())
if dryrun == True:
print(f"DRYRUN: Would have removed EXIF date data on {myfile}")
logger.debug(f"Iteration exceptions: {local_exceptions}")
return local_exceptions
