75 lines
2.1 KiB
Python
75 lines
2.1 KiB
Python
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import json
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import PIL.ExifTags
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from PIL import Image, IptcImagePlugin, TiffImagePlugin
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class Exif:
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def __init__(self, filename: str):
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self.filename = filename
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self.exif = {}
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try:
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self.img = Image.open(self.filename)
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self.img.verify()
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self._readExif()
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self._readIptc()
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except:
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print("Error Couldn't open image: %s" % filename)
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def _readExif(self):
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img = self.img._getexif()
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for (key, value) in img.items():
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if key in PIL.ExifTags.TAGS:
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if isinstance(value, TiffImagePlugin.IFDRational):
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value = float(value)
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elif isinstance(value, tuple):
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value = tuple(float(t) if isinstance(t, TiffImagePlugin.IFDRational) else t for t in value)
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elif isinstance(value, bytes):
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value = value.decode(errors="replace")
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self.exif[PIL.ExifTags.TAGS[key]] = value
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return self.exif
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def _readIptc(self):
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iptcTAGS = {
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(1, 90): 'CodedCharacterSet',
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(2, 0): 'RecordVersion',
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(2, 5): 'ObjectName',
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(2, 25): 'Keywords',
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(2, 55): 'DateCreated',
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(2, 60): 'TimeCreated',
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(2, 62): 'DigitizationDate',
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(2, 63): 'DigitizationTime',
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(2, 80): 'Byline',
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(2, 120): 'Caption',
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}
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img = IptcImagePlugin.getiptcinfo(self.img)
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for (key, value) in img.items():
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decoded = iptcTAGS.get(key, str(key))
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if isinstance(value, list):
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self.exif[decoded] = [x.decode('utf-8') for x in value]
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else:
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self.exif[decoded] = value.decode('utf-8')
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return self.exif
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def getValue(self, value):
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if self.exif[value]:
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return self.exif[value]
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def getJson(self):
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return json.dumps(self.exif)
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def __str__(self):
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return self.filename
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xxx = Exif('./photo.jpg')
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print(xxx.getJson())
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print(xxx.getValue('Keywords'))
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print(xxx.getValue('DateTimeOriginal'))
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print(xxx)
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