private IEnumerable<IHTMLItem> SplitDiv(Div div, ulong documentSize)
{
var resList = new List<IHTMLItem>();
ulong newDocumentSize = documentSize;
var container = new Div(HTMLElementType.HTML5);
container.GlobalAttributes.ID.Value = div.GlobalAttributes.ID.Value;
foreach (var element in div.SubElements())
{
ulong elementSize = element.EstimateSize();
if (_checker.ExceedSizeLimit(elementSize + newDocumentSize))
{
resList.Add(container);
container = new Div(HTMLElementType.HTML5);
container.GlobalAttributes.Class.Value = div.GlobalAttributes.Class.Value;
container.GlobalAttributes.Language.Value = div.GlobalAttributes.Language.Value;
newDocumentSize = 0;
}
if (!_checker.ExceedSizeLimit(elementSize))
{
container.Add(element);
newDocumentSize += elementSize;
}
}
resList.Add(container);
return resList;
}
public HTMLItem Convert(FB2File fb2File, ConverterOptionsV3 settings)
{
if (fb2File == null)
{
throw new ArgumentNullException("fb2File");
}
var info = new Div(HTMLElementType.HTML5);
var header = new H3(HTMLElementType.HTML5);
header.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = "FB2 document info" });
info.Add(header);
if (fb2File.DocumentInfo != null)
{
if (!string.IsNullOrEmpty(fb2File.DocumentInfo.ID))
{
var p = new Paragraph(HTMLElementType.HTML5);
p.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = string.Format("Document ID: {0}", fb2File.DocumentInfo.ID) });
info.Add(p);
}
if (fb2File.DocumentInfo.DocumentVersion.HasValue)
{
var p = new Paragraph(HTMLElementType.HTML5);
p.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = string.Format("Document version: {0}", fb2File.DocumentInfo.DocumentVersion) });
info.Add(p);
}
if ((fb2File.DocumentInfo.DocumentDate != null) && !string.IsNullOrEmpty(fb2File.DocumentInfo.DocumentDate.Text))
{
var p = new Paragraph(HTMLElementType.HTML5);
p.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = string.Format("Document creation date: {0}", fb2File.DocumentInfo.DocumentDate.Text) });
info.Add(p);
}
if ((fb2File.DocumentInfo.ProgramUsed2Create != null) && !string.IsNullOrEmpty(fb2File.DocumentInfo.ProgramUsed2Create.Text))
{
var p = new Paragraph(HTMLElementType.HTML5);
p.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = string.Format("Created using: {0} software", fb2File.DocumentInfo.ProgramUsed2Create.Text) });
info.Add(p);
}
if ((fb2File.DocumentInfo.SourceOCR != null) && !string.IsNullOrEmpty(fb2File.DocumentInfo.SourceOCR.Text))
{
var p = new Paragraph(HTMLElementType.HTML5);
p.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = string.Format("OCR Source: {0}", fb2File.DocumentInfo.SourceOCR.Text) });
info.Add(p);
}
if ((fb2File.DocumentInfo.DocumentAuthors != null) && (fb2File.DocumentInfo.DocumentAuthors.Count > 0))
{
var heading = new H4(HTMLElementType.HTML5);
heading.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = "Document authors :" });
info.Add(heading);
var authors = new UnorderedList(HTMLElementType.HTML5);
foreach (var author in fb2File.DocumentInfo.DocumentAuthors)
{
var li = new ListItem(HTMLElementType.HTML5);
li.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = DescriptionConverters.GetAuthorAsSting(author) });
authors.Add(li);
}
info.Add(authors);
}
if ((fb2File.DocumentInfo.DocumentPublishers != null) && (fb2File.DocumentInfo.DocumentPublishers.Count > 0))
{
var heading = new H4(HTMLElementType.HTML5);
heading.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = "Document publishers :" });
info.Add(heading);
var publishers = new UnorderedList(HTMLElementType.HTML5);
foreach (var publisher in fb2File.DocumentInfo.DocumentPublishers)
{
var li = new ListItem(HTMLElementType.HTML5);
li.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = DescriptionConverters.GetAuthorAsSting(publisher) });
publishers.Add(li);
}
info.Add(publishers);
}
if ((fb2File.DocumentInfo.SourceURLs != null) && (fb2File.DocumentInfo.SourceURLs.Any()))
{
var heading = new H4(HTMLElementType.HTML5);
heading.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = "Source URLs :" });
info.Add(heading);
var urls = new UnorderedList(HTMLElementType.HTML5);
foreach (var url in fb2File.DocumentInfo.SourceURLs)
{
var li = new ListItem(HTMLElementType.HTML5);
if (ReferencesUtils.IsExternalLink(url))
{
var link = new Anchor(HTMLElementType.HTML5);
link.HRef.Value = url;
link.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = url });
li.Add(link);
}
else
{
li.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = url });
}
urls.Add(li);
}
info.Add(urls);
}
if (fb2File.DocumentInfo.History != null)
{
var heading = new H4(HTMLElementType.HTML5);
heading.Add(new SimpleHTML5Text(HTMLElementType.HTML5) { Text = "Document history:" });
info.Add(heading);
var annotationConverter = new AnnotationConverterV3();
info.Add(annotationConverter.Convert(fb2File.DocumentInfo.History, new AnnotationConverterParamsV3 { Level = 1, Settings = settings }));
//Paragraph p = new Paragraph();
//p.Add(new SimpleHTML5Text() { Text = fb2File.DocumentInfo.History.ToString() });
//info.Add(p);
}
}
// in case there is no elements - no need for a header
if (info.SubElements().Count <= 1)
{
info.Remove(header);
}
SetClassType(info, ElementStylesV3.FB2Info);
return info;
}