protected void AddTextBlock(TextBlock tb)
{
foreach (var l in FontSizeStack)
{
if (l != null)
{
tb.AddLabel("font-" + l);
break;
}
}
foreach (var labelStack in _labelStacks)
{
if (labelStack != null)
{
foreach (LabelAction labels in labelStack)
{
if (labels != null)
{
labels.AddTo(tb);
}
}
}
}
_textBlocks.Add(tb);
}
public bool Process(TextDocument doc)
{
List <TextBlock> textBlocks = doc.TextBlocks;
if (textBlocks.Count < 2)
{
return(false);
}
bool changes = false;
TextBlock blockBelow = null;
textBlocks.Reverse();
foreach (TextBlock block in textBlocks)
{
if (blockBelow == null)
{
blockBelow = block;
continue;
}
IEnumerable <string> labels = block.Labels;
if (labels != null)
{
IList <string> enumerable = labels.ToList();
if (enumerable.Count > 0)
{
foreach (string l in enumerable)
{
blockBelow.AddLabel(_labelPrefix + l);
}
changes = true;
}
}
blockBelow = block;
}
return(changes);
}
/// <exception cref="NBoilerpipe.BoilerpipeProcessingException"></exception>
public bool Process(TextDocument doc)
{
IList <TextBlock> textBlocks = doc.GetTextBlocks();
if (textBlocks.Count < 2)
{
return(false);
}
bool changes = false;
int remaining = textBlocks.Count;
TextBlock blockBelow = null;
TextBlock block;
for (ListIterator <TextBlock> it = textBlocks.ListIterator <TextBlock>(textBlocks.Count); it.HasPrevious
();)
{
if (--remaining <= 0)
{
break;
}
if (blockBelow == null)
{
blockBelow = it.Previous();
continue;
}
block = it.Previous();
ICollection <string> labels = block.GetLabels();
if (labels != null && !labels.IsEmpty())
{
foreach (string l in labels)
{
blockBelow.AddLabel(labelPrefix + l);
}
changes = true;
}
blockBelow = block;
}
return(changes);
}
