private void CopyMetadataTo(BitmapMetadata dst, Metadata src)
{
// ApplicationName
CopyStringTagTo(dst, "ApplicationName", src, ExifTagID.Software);
// Author
PropertyItem[] authorsPI = src.GetExifValues(ExifTagID.Artist);
if (authorsPI.Length > 0)
{
List<string> authors = new List<string>();
foreach (PropertyItem pi in authorsPI)
{
string author = Exif.DecodeAsciiValue(pi);
authors.Add(author);
}
ReadOnlyCollection<string> authorsRO = new ReadOnlyCollection<string>(authors);
dst.Author = authorsRO;
}
CopyStringTagTo(dst, "CameraManufacturer", src, ExifTagID.Make);
CopyStringTagTo(dst, "CameraModel", src, ExifTagID.Model);
CopyStringTagTo(dst, "Copyright", src, ExifTagID.Copyright);
CopyStringTagTo(dst, "Title", src, ExifTagID.ImageDescription);
PropertyItem[] dateTimePis = src.GetExifValues(ExifTagID.DateTime);
if (dateTimePis.Length > 0)
{
string dateTime = Exif.DecodeAsciiValue(dateTimePis[0]);
try
{
dst.DateTaken = dateTime;
}
catch (Exception)
{
try
{
string newDateTime = FixDateTimeString(dateTime);
dst.DateTaken = newDateTime;
}
catch (Exception)
{
// *shrug*
}
}
}
}
private void CopyStringTagTo(BitmapMetadata dst, string dstPropertyName, Metadata src, ExifTagID srcTagID)
{
PropertyItem[] pis = src.GetExifValues(srcTagID);
if (pis.Length > 0)
{
PropertyInfo pi = dst.GetType().GetProperty(dstPropertyName);
string piValue = Exif.DecodeAsciiValue(pis[0]);
try
{
pi.SetValue(dst, piValue, null);
}
catch (Exception)
{
// *shrug*
}
}
}