public List <string> ValidateImageLinks()
{
var errors = new List <string>(UnusedImages.Select(item => $"Image '{item.AbsolutePath}' is not used"));
errors.AddRange(MissingImages.Select(item => $"Image '{item}' is missing"));
return(errors);
}
public void RebuildImageUseIndexes()
{
UnusedImages.Clear();
ImagesUsedIndex.Clear();
foreach (var item in Opf.GetPageItems())
{
item.AddImagesTo(ImagesUsedIndex);
}
MissingImages = new HashSet <string>(ImagesUsedIndex.Keys);
foreach (var item in Opf.GetImageItems())
{
if (ImagesUsedIndex.ContainsKey(item.AbsolutePath))
{
MissingImages.Remove(item.AbsolutePath);
}
else
{
UnusedImages.Add(item);
}
}
}