def test_run(image_path):
'''
Test run for images
'''
s = Sequence(image_path, check_exif=False)
file_list = s.get_file_list(image_path)
num_image = len(file_list)
t1 = datetime.datetime.strptime('2000_09_03_12_00_00', '%Y_%m_%d_%H_%M_%S')
t2 = datetime.datetime.strptime('2000_09_03_12_30_00', '%Y_%m_%d_%H_%M_%S')
p1 = point(0.5, 0.5, 0.2, t1, num_image-2)
p2 = point(0.55, 0.55, 0.0, t2, 0)
inter_points = interpolate_with_anchors([p1, p2], angle_offset=-90.0)
save_path = os.path.join(image_path, 'processed')
lib.io.mkdir_p(save_path)
assert(len(inter_points)==len(file_list))
for f, p in zip(file_list, inter_points):
meta = ExifEdit(f)
meta.add_lat_lon(p[1], p[2])
meta.add_altitude(p[3])
meta.add_date_time_original(p[0])
meta.add_orientation(1)
meta.add_direction(p[4])
meta.write()
def add_exif_using_timestamp(filename,
time,
points,
offset_time=0,
offset_bearing=0):
'''
Find lat, lon and bearing of filename and write to EXIF.
'''
metadata = ExifEdit(filename)
# subtract offset in s beween gpx time and exif time
t = time - datetime.timedelta(seconds=offset_time)
try:
lat, lon, bearing, elevation = interpolate_lat_lon(points, t)
corrected_bearing = (bearing + offset_bearing) % 360
metadata.add_lat_lon(lat, lon)
metadata.add_direction(corrected_bearing)
if elevation is not None:
metadata.add_altitude(elevation)
metadata.write()
print(
"Added geodata to: {} time {} lat {} lon {} alt {} bearing {}"
.format(filename, time, lat, lon, elevation, exiv_bearing))
except ValueError, e:
print("Skipping {0}: {1}".format(filename, e))
def add_altitude_general(test_obj, filename):
test_altitude = 15.5
test_altitude_precision = 100
empty_exifedit = ExifEdit(filename)
empty_exifedit.add_altitude(test_altitude, test_altitude_precision)
empty_exifedit.write(EMPTY_EXIF_FILE_TEST)
exif_data = load_exif()
test_obj.assertEqual(
(test_altitude * test_altitude_precision, test_altitude_precision),
exif_data[EXIF_PRIMARY_TAGS_DICT['GPSInfo']][
EXIF_GPS_TAGS_DICT['GPSAltitude']])
def write_metadata(image_lists):
"""
Write the exif metadata in the jpeg file
:param image_lists : A list in list of New_Picture_infos namedtuple
"""
for image_list in image_lists:
for image in image_list:
# metadata = pyexiv2.ImageMetadata(image.path)
metadata = ExifEdit(image.path)
# metadata.read()
metadata.add_date_time_original(image.New_DateTimeOriginal)
# metadata.add_subsec_time_original(image.New_SubSecTimeOriginal)
metadata.add_lat_lon(image.Latitude, image.Longitude)
metadata.add_direction(image.ImgDirection)
if image.Ele is not None:
metadata.add_altitude(image.Ele)
metadata.write()
print('Writing new timestamp to ', image.path)
def test_add_time_original_to_existing_exif(self):
test_altitude = 15.5
test_altitude_precision = 100
empty_exifedit = ExifEdit(EMPTY_EXIF_FILE_TEST)
empty_exifedit.add_altitude(test_altitude, test_altitude_precision)
empty_exifedit.write(EMPTY_EXIF_FILE_TEST)
test_datetime = datetime.datetime(2016, 9, 30, 8, 29, 26, 249000)
not_empty_exifedit = ExifEdit(EMPTY_EXIF_FILE_TEST)
not_empty_exifedit.add_date_time_original(test_datetime)
not_empty_exifedit.write(EMPTY_EXIF_FILE_TEST)
exif_data = load_exif()
self.assertEqual(
(test_altitude * test_altitude_precision, test_altitude_precision),
exif_data[EXIF_PRIMARY_TAGS_DICT['GPSInfo']][
EXIF_GPS_TAGS_DICT['GPSAltitude']])
num_exif_error += 1
continue
if capture_time == 0:
# Use upload time + 12:00:00 instead
upload_time = p["upload_date"] + " 12:00:00"
capture_time = datetime.datetime.strptime(
upload_time, "%d %B %Y %H:%M:%S")
print(
"Image {} missing time stamp. Using update date instead.".
format(photo_file))
num_missing_date += 1
exifedit = ExifEdit(photo_file)
exifedit.add_lat_lon(p["latitude"], p["longitude"])
exifedit.add_altitude(p.get("altitude", 0))
exifedit.add_date_time_original(capture_time)
exifedit.write()
valid_files.append(photo_file)
# Sequence Cut
s = sequence.Sequence(image_path, skip_subfolders=True)
sequences = s.split(move_files=False, cutoff_distance=100)
sequence_ids = {}
for s in sequences:
sequence_uuid = str(uuid.uuid4())
for im in s:
sequence_ids[im] = sequence_uuid
# Get authentication info
email, upload_token, secret_hash, upload_url = uploader.get_full_authentication_info(
except Exception as e:
print "Datetime error '{}' for image {}. Skipping".format(e, photo_file)
shutil.move(photo_file, os.path.join(failed_folder, os.path.basename(photo_file)))
num_exif_error += 1
continue
if capture_time == 0:
# Use upload time + 12:00:00 instead
upload_time = p["upload_date"] + " 12:00:00"
capture_time = datetime.datetime.strptime(upload_time, "%d %B %Y %H:%M:%S")
print("Image {} missing time stamp. Using update date instead.".format(photo_file))
num_missing_date += 1
exifedit = ExifEdit(photo_file)
exifedit.add_lat_lon(p["latitude"], p["longitude"])
exifedit.add_altitude(p.get("altitude", 0))
exifedit.add_date_time_original(capture_time)
exifedit.write()
valid_files.append(photo_file)
# Sequence Cut
s = sequence.Sequence(image_path, skip_subfolders=True)
sequences = s.split(move_files=False, cutoff_distance=100)
sequence_ids = {}
for s in sequences:
sequence_uuid = str(uuid.uuid4())
for im in s:
sequence_ids[im] = sequence_uuid
# Get authentication info
email, upload_token, secret_hash, upload_url = uploader.get_full_authentication_info(email=args.email)
