public FileExtendedInfo(FileInfo fileInfo, string fileKey, PictureExifInformation exifInfoInfo, DateTime detectedTime)
{
Name = fileInfo.Name.RemoveDiacritics();
ParentFolder = fileInfo?.Directory?.Name;
Creation = fileInfo.CreationTimeUtc;
FileKey = fileKey;
LastWriteDateTimeUtc = fileInfo.LastWriteTimeUtc;
ContentChanged = true;
FilePath = fileInfo.FullName;
RelativePath = MakeRelativePath(TripLineConfig.PictureFolderPath, fileInfo.Directory.FullName);
LastAccessTimeUtc = fileInfo.LastAccessTimeUtc;
LastWriteTime = fileInfo.LastWriteTime;
DetectedTime = detectedTime;
ExifInfo = exifInfoInfo;
}
public PictureExifInformation GetExifInformation(string filepath)
{
var inf = new PictureExifInformation();
try
{
using (ExifReader reader = new ExifReader(filepath))
{
// Extract the tag data using the ExifTags enumeration
InfoMessages.Clear();
InfoMessages.Add($"Info from picture {filepath}");
bool notFound;
inf.DateTime = Get <DateTime>(reader, ExifTags.DateTime, ExifTags.DateTimeDigitized, out notFound);
if (notFound)
{
inf.DateTime = null;
}
inf.GPS_Latitude = Get24BitPosition(reader, ExifTags.GPSLatitude, ExifTags.GPSDestLatitude,
out notFound);
if (notFound)
{
inf.GPS_Latitude = null;
}
inf.GPS_Longitude = Get24BitPosition(reader, ExifTags.GPSLongitude, ExifTags.GPSDestLongitude,
out notFound);
if (notFound)
{
inf.GPS_Longitude = null;
}
inf.LatitudeRef = Get <string>(reader, ExifTags.GPSLatitudeRef, out notFound);
if (notFound)
{
inf.LatitudeRef = "N";
}
inf.LongitudeRef = Get <string>(reader, ExifTags.GPSLongitudeRef, out notFound);
if (notFound)
{
inf.LongitudeRef = "W";
}
if (inf.GPS_Latitude != null)
{
inf.GPS_Latitude = FixLatitude(inf.LatitudeRef, inf.GPS_Latitude.Value);
}
if (inf.GPS_Longitude != null)
{
inf.GPS_Longitude = FixLongitude(inf.LongitudeRef, inf.GPS_Longitude.Value);
}
}
}
catch (Exception ex)
{
InfoMessages.Add($"Exception while GetExifInformation {filepath} {ex.Message}");
}
return(inf);
}
