internal void AddTag(ImageTag tag)
{
if ((tag.TagTypes & AllowedTypes) != tag.TagTypes)
{
throw new Exception(String.Format("Attempted to add {0} to an image, but the only allowed types are {1}", tag.TagTypes, AllowedTypes));
}
if (tag is IFDTag)
{
Exif = tag as IFDTag;
}
else if (tag is XmpTag)
{
// we treat a IPTC-IIM tag as a XMP tag. However, we prefer the real XMP tag.
// See comments in Jpeg/File.cs for what we should do to deal with this properly.
if (Xmp != null && (tag is IIM.IIMTag || Xmp is IIM.IIMTag))
{
var iimTag = tag as IIM.IIMTag;
if (iimTag == null)
{
iimTag = Xmp as IIM.IIMTag;
Xmp = tag as XmpTag;
}
if (string.IsNullOrEmpty(Xmp.Title))
{
Xmp.Title = iimTag.Title;
}
if (string.IsNullOrEmpty(Xmp.Creator))
{
Xmp.Creator = iimTag.Creator;
}
if (string.IsNullOrEmpty(Xmp.Copyright))
{
Xmp.Copyright = iimTag.Copyright;
}
if (string.IsNullOrEmpty(Xmp.Comment))
{
Xmp.Comment = iimTag.Comment;
}
if (Xmp.Keywords == null)
{
Xmp.Keywords = iimTag.Keywords;
}
}
else
{
Xmp = tag as XmpTag;
}
}
else
{
OtherTags.Add(tag);
}
all_tags = null;
}
internal void AddTag(ImageTag tag)
{
if ((tag.TagTypes & AllowedTypes) != tag.TagTypes)
{
throw new Exception(String.Format("Attempted to add {0} to an image, but the only allowed types are {1}", tag.TagTypes, AllowedTypes));
}
if (tag is IFDTag)
{
Exif = tag as IFDTag;
}
else if (tag is XmpTag)
{
if (Xmp != null && (tag is IIM.IIMTag || Xmp is IIM.IIMTag))
{
var iimTag = tag as IIM.IIMTag;
if (iimTag == null)
{
iimTag = Xmp as IIM.IIMTag;
Xmp = tag as XmpTag;
}
if (string.IsNullOrEmpty(Xmp.Title))
{
Xmp.Title = iimTag.Title;
}
if (string.IsNullOrEmpty(Xmp.Creator))
{
Xmp.Creator = iimTag.Creator;
}
if (string.IsNullOrEmpty(Xmp.Copyright))
{
Xmp.Copyright = iimTag.Copyright;
}
if (string.IsNullOrEmpty(Xmp.Comment))
{
Xmp.Comment = iimTag.Comment;
}
if (Xmp.Keywords == null)
{
Xmp.Keywords = iimTag.Keywords;
}
}
else
{
Xmp = tag as XmpTag;
}
}
else
{
OtherTags.Add(tag);
}
all_tags = null;
}
internal void AddTag(ImageTag tag)
{
if ((tag.TagTypes & AllowedTypes) != tag.TagTypes)
{
throw new Exception(String.Format("Attempted to add {0} to an image, but the only allowed types are {1}", tag.TagTypes, AllowedTypes));
}
if (tag is IFDTag)
{
Exif = tag as IFDTag;
}
else if (tag is XmpTag)
{
Xmp = tag as XmpTag;
}
else
{
OtherTags.Add(tag);
}
all_tags = null;
}
