/// <param name="context"></param>
/// <param name="magickImage"></param>
public void Execute(PipelineContext context, MagickImage magickImage)
{
StringInterpolator interpolator = Interpolator.Branch(context.ResolvedData, magickImage);
IIptcProfile iptcProfile = magickImage.GetIptcProfile() ?? new IptcProfile();
IEnumerable <TagConfig <IptcTag> > tags = new List <TagConfig <IptcTag> >();
if (Config.Defaults)
{
tags = tags.Concat(DefaultIptcTags);
}
if (Config.Iptc != null)
{
tags = tags.Concat(Config.Iptc);
}
foreach (TagConfig <IptcTag> tag in tags)
{
string value = interpolator.Interpolate(tag.Value);
iptcProfile.SetValue(tag.Tag, value);
}
magickImage.SetProfile(iptcProfile);
context.Next(magickImage);
}
private static void TestValue(IIptcProfile profile, IptcTag tag, string expectedValue)
{
var value = profile.GetValue(tag);
Assert.IsNotNull(value);
Assert.AreEqual(expectedValue, value.Value);
}
private static void TestProfileValues(IIptcProfile profile, int count)
{
Assert.IsNotNull(profile);
Assert.AreEqual(count, profile.Values.Count());
foreach (IptcValue value in profile.Values)
{
Assert.IsNotNull(value.Value);
}
}
/// <summary>
/// persist existing metadata values (if any) to property values
/// </summary>
private void Init()
{
IExifProfile exifprofile = _image.GetExifProfile();
if (!exifprofile.IsNull())
{
if (exifprofile.GetValue(ExifTag.Copyright) != null)
{
Copyright = exifprofile.GetValue(ExifTag.Copyright).ToString();
}
if (exifprofile.GetValue(ExifTag.Artist) != null)
{
Creator = exifprofile.GetValue(ExifTag.Artist).ToString();
}
if (exifprofile.GetValue(ExifTag.ImageDescription) != null)
{
Subject = exifprofile.GetValue(ExifTag.ImageDescription).ToString();
}
if (exifprofile.GetValue(ExifTag.Software) != null)
{
Software = exifprofile.GetValue(ExifTag.Software).ToString();
}
}
IIptcProfile iptcprofile = _image.GetIptcProfile();
if (!iptcprofile.IsNull())
{
if (iptcprofile.GetValue(IptcTag.Country) != null)
{
Country = iptcprofile.GetValue(IptcTag.Country).ToString();
}
if (iptcprofile.GetValue(IptcTag.Headline) != null)
{
Headline = iptcprofile.GetValue(IptcTag.Headline).ToString();
}
if (iptcprofile.GetValue(IptcTag.Keyword) != null)
{
Keywords = iptcprofile.GetValue(IptcTag.Keyword).ToString();
}
if (iptcprofile.GetValue(IptcTag.Source) != null)
{
Source = iptcprofile.GetValue(IptcTag.Source).ToString();
}
if (iptcprofile.GetValue(IptcTag.Caption) != null)
{
Subject = iptcprofile.GetValue(IptcTag.Caption).ToString();
}
if (iptcprofile.GetValue(IptcTag.Title) != null)
{
Title = iptcprofile.GetValue(IptcTag.Title).ToString();
}
}
}
private static void TestProfileValues(IIptcProfile profile) => TestProfileValues(profile, 18);