static bool PrintMetadata(Com.Drew.Metadata.Metadata metadata)
{
foreach (Com.Drew.Metadata.Directory dir in metadata.GetDirectories())
{
if (dir.HasErrors())
{
Console.ForegroundColor = ConsoleColor.Red;
foreach (string error in dir.GetErrors())
{
Console.Error.WriteLine("\t[{0}] {1}\n", dir.GetName(), error);
}
}
foreach (Com.Drew.Metadata.Tag tag in dir.GetTags())
{
string tagName = tag.GetTagName();
string directoryName = dir.GetName();
string description = tag.GetDescription();
// truncate the description if it's too long
if (description != null && description.Length > 1024)
{
description = description.Substring(0,1024) + "...";
}
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("[{0}] {1} = {2}\n", directoryName, tagName, description);
}
}
return metadata.GetDirectories().Any(d => d.HasErrors()); //True if there are any metadata errors;
}