From cc70da19d1d34f3909b807f581e1655087eacb3a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9DNyymix=E2=80=9D?= <nyymix@gmail.com>
Date: Fri, 27 May 2022 10:50:23 +0300
Subject: [PATCH] First commit

---
 exif.py | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 exif.py

diff --git a/exif.py b/exif.py
new file mode 100644
index 0000000..d693e30
--- /dev/null
+++ b/exif.py
@@ -0,0 +1,74 @@
+import json
+
+import PIL.ExifTags
+from PIL import Image, IptcImagePlugin, TiffImagePlugin
+
+
+class Exif:
+
+    def __init__(self, filename: str):
+        self.filename = filename
+        self.exif = {}
+        try:
+            self.img = Image.open(self.filename)
+            self.img.verify() 
+            self._readExif()
+            self._readIptc()
+        except:
+            print("Error Couldn't open image: %s" % filename)
+
+
+    def _readExif(self):
+        img = self.img._getexif()
+        for (key, value) in img.items():
+            if key in PIL.ExifTags.TAGS:
+                if isinstance(value, TiffImagePlugin.IFDRational):
+                    value = float(value)
+                elif isinstance(value, tuple):
+                    value = tuple(float(t) if isinstance(t, TiffImagePlugin.IFDRational) else t for t in value)
+                elif isinstance(value, bytes):
+                    value = value.decode(errors="replace")
+                self.exif[PIL.ExifTags.TAGS[key]] = value
+        return self.exif
+
+    def _readIptc(self):
+        iptcTAGS = {
+            (1, 90): 'CodedCharacterSet',
+            (2, 0): 'RecordVersion',
+            (2, 5): 'ObjectName',
+            (2, 25): 'Keywords',
+            (2, 55): 'DateCreated',
+            (2, 60): 'TimeCreated',
+            (2, 62): 'DigitizationDate',
+            (2, 63): 'DigitizationTime',
+            (2, 80): 'Byline',
+            (2, 120): 'Caption',
+        }
+        img = IptcImagePlugin.getiptcinfo(self.img)
+        for (key, value) in img.items():
+            decoded = iptcTAGS.get(key, str(key))
+            if isinstance(value, list):
+                self.exif[decoded] = [x.decode('utf-8') for x in value]
+            else:
+                self.exif[decoded] = value.decode('utf-8')
+        return self.exif
+
+    def getValue(self, value):
+        if self.exif[value]:
+            return self.exif[value]
+
+    def getJson(self):
+        return json.dumps(self.exif)
+    
+    def __str__(self):
+        return self.filename
+
+
+
+xxx = Exif('./photo.jpg')
+
+print(xxx.getJson())
+print(xxx.getValue('Keywords'))
+print(xxx.getValue('DateTimeOriginal'))
+print(xxx)
+