95 lines
4.2 KiB
Python
95 lines
4.2 KiB
Python
#!/usr/bin/env python3
|
|
|
|
from PIL import Image
|
|
from PIL.ExifTags import TAGS, GPSTAGS
|
|
import os
|
|
from datetime import datetime
|
|
|
|
|
|
def get_exif_data(photo):
|
|
exif_data = {}
|
|
get_file_sizes(photo, exif_data)
|
|
return(exif_data)
|
|
|
|
|
|
def get_exif(img_raw, exif_data):
|
|
if hasattr(img_raw, '_getexif'):
|
|
exifdata = img_raw._getexif()
|
|
date_format = "%Y:%m:%d %H:%M:%S"
|
|
for k, v in TAGS.items():
|
|
if k in exifdata:
|
|
if v == "Make":
|
|
exif_data['Make'] = exifdata[k]
|
|
if v == "Model":
|
|
exif_data['Model'] = exifdata[k]
|
|
if v == "Software":
|
|
exif_data['Software'] = exifdata[k]
|
|
if v == "DateTime":
|
|
exif_data['DateTime'] = datetime.strptime(exifdata[k], date_format)
|
|
if v == "DateTimeOriginal":
|
|
exif_data['DateTimeOriginal'] = datetime.strptime(exifdata[k], date_format)
|
|
if v == "DateTimeDigitized":
|
|
exif_data['DateTimeDigitized'] = datetime.strptime(exifdata[k], date_format)
|
|
if v == "FNumber":
|
|
exif_data['fnumber'] = round(exifdata[k][0] / exifdata[k][1], 1)
|
|
if v == "DigitalZoomRatio":
|
|
exif_data['DigitalZoomRatio'] = round(exifdata[k][0] / exifdata[k][1], 2)
|
|
if v == "TimeZoneOffset":
|
|
exif_data['TimeZoneOffset'] = exifdata[k]
|
|
if v == "GPSInfo":
|
|
gpsinfo = {}
|
|
for h, i in GPSTAGS.items():
|
|
if h in exifdata[k]:
|
|
if i == 'GPSAltitudeRef':
|
|
gpsinfo['GPSAltitudeRef'] = int.from_bytes(exifdata[k][h], "big")
|
|
if i == 'GPSAltitude':
|
|
gpsinfo['GPSAltitude'] = round(exifdata[k][h][0] / exifdata[k][h][1], 3)
|
|
if i == 'GPSLatitudeRef':
|
|
gpsinfo['GPSLatitudeRef'] = exifdata[k][h]
|
|
if i == 'GPSLatitude':
|
|
gpsinfo['GPSLatitude'] = calc_coordinate(exifdata[k][h])
|
|
if i == 'GPSLongitudeRef':
|
|
gpsinfo['GPSLongitudeRef'] = exifdata[k][h]
|
|
if i == 'GPSLongitude':
|
|
gpsinfo['GPSLongitude'] = calc_coordinate(exifdata[k][h])
|
|
update_gpsinfo(gpsinfo, exif_data)
|
|
|
|
|
|
def update_gpsinfo(gpsinfo, exif_data):
|
|
if 'GPSAltitudeRef' in gpsinfo and 'GPSLatitude' in gpsinfo:
|
|
exif_data['GPSAltitude'] = gpsinfo['GPSAltitude']
|
|
exif_data['GPSAboveSeaLevel'] = False if gpsinfo['GPSAltitudeRef'] != 0 else True
|
|
if 'GPSLatitudeRef' in gpsinfo and 'GPSLatitude' in gpsinfo:
|
|
exif_data['GPSLatitude'] = gpsinfo['GPSLatitude'] if gpsinfo['GPSLatitudeRef'] != 'S' else 0 - gpsinfo['GPSLatitude']
|
|
if 'GPSLongitudeRef' in gpsinfo and 'GPSLongitude' in gpsinfo:
|
|
exif_data['GPSLongitude'] = gpsinfo['GPSLongitude'] if gpsinfo['GPSLongitudeRef'] != 'W' else 0 - gpsinfo['GPSLongitude']
|
|
|
|
|
|
def calc_coordinate(x):
|
|
degrees = x[0][0] / x[0][1]
|
|
minutes = x[1][0] / x[1][1]
|
|
seconds = x[2][0] / x[2][1]
|
|
return round(degrees + minutes / 60 + seconds / 3600, 5)
|
|
|
|
|
|
def get_dimensions_and_format(photo, exif_data):
|
|
img_raw = Image.open('raw_' + photo)
|
|
img_1280 = Image.open('1280_' + photo)
|
|
img_480 = Image.open('480_' + photo)
|
|
exif_data['AspectRatio'] = round(img_raw.width / img_raw.height, 5)
|
|
exif_data['photo_format'] = img_raw.format
|
|
exif_data['photo_width'] = img_raw.width
|
|
exif_data['photo_height'] = img_raw.height
|
|
exif_data['photo_1280_width'] = img_1280.width
|
|
exif_data['photo_1280_height'] = img_1280.height
|
|
exif_data['photo_480_width'] = img_480.width
|
|
exif_data['photo_480_height'] = img_480.height
|
|
get_exif(img_raw, exif_data)
|
|
|
|
|
|
def get_file_sizes(photo, exif_data):
|
|
exif_data['photo_raw_size'] = os.path.getsize('raw_' + photo)
|
|
exif_data['photo_1280_size'] = os.path.getsize('1280_' + photo)
|
|
exif_data['photo_480_size'] = os.path.getsize('480_' + photo)
|
|
get_dimensions_and_format(photo, exif_data)
|