public override PixbufOrientation GetOrientation()
{
PixbufOrientation orientation = PixbufOrientation.TopLeft;
#if USE_TIFF
try {
DirectoryEntry e = ExifHeader.Directory.Lookup(TagId.Orientation);
orientation = (PixbufOrientation)e.ValueAsLong [0];
} catch {
System.Console.WriteLine("error checking orientation");
}
#else
Exif.ExifEntry e = this.ExifData.GetContents(Exif.Ifd.Zero).Lookup(Exif.Tag.Orientation);
if (e != null)
{
ushort [] value = e.GetDataUShort();
orientation = (PixbufOrientation)value [0];
}
#endif
if (orientation < PixbufOrientation.TopLeft || orientation > PixbufOrientation.LeftBottom)
{
orientation = PixbufOrientation.TopLeft;
}
return(orientation);
}
public void SetDescription(string value)
{
Exif.ExifContent exif_content = this.ExifData.GetContents(Exif.Ifd.Exif);
Exif.ExifEntry entry = exif_content.GetEntry(Exif.Tag.UserComment);
UserComment comment = new UserComment(value);
byte [] data = comment.GetBytes(entry.ByteOrder == Exif.ByteOrder.Intel);
entry.SetData(data);
}
public void SetOrientation(PixbufOrientation orientation)
{
Exif.ExifEntry e = this.ExifData.GetContents(Exif.Ifd.Zero).GetEntry(Exif.Tag.Orientation);
// System.Console.WriteLine ("Saving orientation as {0}", orientation);
e.SetData((ushort)orientation);
e = this.ExifData.GetContents(Exif.Ifd.One).Lookup(Exif.Tag.Orientation);
if (e != null)
{
e.SetData((ushort)orientation);
}
}
public void SetDateTimeOriginal(DateTime time)
{
Exif.ExifEntry e = ExifData.LookupFirst(Exif.Tag.DateTimeOriginal);
if (e != null)
{
e.SetData(time);
}
else
{
Exif.ExifContent exif_content = this.ExifData.GetContents(Exif.Ifd.Exif);
Exif.ExifEntry entry = exif_content.GetEntry(Exif.Tag.DateTimeOriginal);
entry.SetData(time);
}
}
public override PixbufOrientation GetOrientation()
{
PixbufOrientation orientation = PixbufOrientation.TopLeft;
Exif.ExifEntry e = this.ExifData.GetContents(Exif.Ifd.Zero).Lookup(Exif.Tag.Orientation);
if (e != null)
{
ushort [] value = e.GetDataUShort();
orientation = (PixbufOrientation)value [0];
}
if (orientation < PixbufOrientation.TopLeft || orientation > PixbufOrientation.LeftBottom)
{
orientation = PixbufOrientation.TopLeft;
}
return(orientation);
}
