Merge branch 'feat-gps-lat-long' into main

lib/src/exif/ifd_directory.dart

@@ -321,4 +321,66 @@ class IfdDirectory {
       data[0x8298] = IfdValueAscii(value);
     }
   }
+
+  bool get hasGPSLatitudeRef => data.containsKey(0x0001);
+  String? get gpsLatitudeRef => data[0x0001]?.toString();
+  set gpsLatitudeRef(String? value) {
+    if (value == null) {
+      data.remove(0x0001);
+    } else {
+      data[0x0001] = IfdValueAscii(value);
+    }
+  }
+
+  bool get hasGPSLatitude => data.containsKey(0x0002);
+  double? get gpsLatitude => data[0x0002]?.toDouble();
+  set gpsLatitude(double? value) {
+    if (value == null) {
+      data.remove(0x0002);
+    } else {
+      data[0x0002] = IfdValueDouble(value);
+    }
+  }
+
+  bool get hasGPSLongitudeRef => data.containsKey(0x0003);
+  String? get gpsLongitudeRef => data[0x0003]?.toString();
+  set gpsLongitudeRef(String? value) {
+    if (value == null) {
+      data.remove(0x0003);
+    } else {
+      data[0x0003] = IfdValueAscii(value);
+    }
+  }
+
+  bool get hasGPSLongitude => data.containsKey(0x0004);
+  double? get gpsLongitude => data[0x0004]?.toDouble();
+  set gpsLongitude(double? value) {
+    if (value == null) {
+      data.remove(0x0004);
+    } else {
+      data[0x0004] = IfdValueDouble(value);
+    }
+  }
+
+  void setGpsLocation({
+    required double latitude,
+    required double longitude,
+  }) {
+    gpsLatitude = latitude.abs();
+    gpsLongitude = longitude.abs();
+    gpsLatitudeRef = latitude < 0.0 ? 'S' : 'N';
+    gpsLongitudeRef = longitude < 0.0 ? 'W' : 'E';
+  }
+
+
+  bool get hasGPSDate => data.containsKey(0x001D);
+  String? get gpsDate => data[0x001D]?.toString();
+  set gpsDate(String? value) {
+    if (value == null) {
+      data.remove(0x001D);
+    } else {
+      data[0x001D] = IfdValueAscii(value);
+    }
+  }
+
 }

pubspec.yaml

@@ -1,5 +1,5 @@
 name: image
-version: 4.3.0
+version: 4.3.1
 description: >-
   Dart Image Library provides server and web apps the ability to load, manipulate,
   and save images with various image file formats.