// Starts the process of creating SectionNode's from h1...h6 elements
private void LoadFromXHTML(Uri fileUri)
{
XmlTextReader source = GetXmlReader(fileUri);
source.WhitespaceHandling = WhitespaceHandling.Significant;
bool foundHeadings = false;
mCurrentSection = null;
try
{
while (source.Read())
{
if (source.NodeType == XmlNodeType.Element)
{
if (source.LocalName == "h1" || source.LocalName == "h2" || source.LocalName == "h3" ||
source.LocalName == "h4" || source.LocalName == "h5" || source.LocalName == "h6")
{
foundHeadings = true;
Obi.SectionNode node = CreateSectionNode(source);
if (node != null && node.Level < 6)
{
mOpenSectionNodes.Push(node);
}
mCurrentSection = node;
}
else if ((source.LocalName == "p" || source.LocalName == "span"))
{
string classAttr = source.GetAttribute("class");
if (classAttr == "page" || classAttr == "page-normal")
{
addPage(source, PageKind.Normal);
}
else if (classAttr == "page-front")
{
addPage(source, PageKind.Front);
}
else if (classAttr == "page-special")
{
addPage(source, PageKind.Special);
}
}
}
if (source.EOF)
{
break;
}
}
}
catch (Exception e)
{
source.Close();
throw e;
}
if (!foundHeadings)
{
throw new Exception(Localizer.Message("no_headings_found"));
}
}
private void ParseNccDocument(XmlNode node)
{
if (node.ChildNodes.Count == 0)
{
return;
}
foreach (XmlNode n in node.ChildNodes)
{
if (n.NodeType == XmlNodeType.Element)
{
if (n.LocalName == "h1" || n.LocalName == "h2" || n.LocalName == "h3" ||
n.LocalName == "h4" || n.LocalName == "h5" || n.LocalName == "h6")
{
//foundHeadings = true;
Obi.SectionNode section = CreateSectionNode(n);
if (section != null && section.Level < 6)
{
m_OpenSectionNodes.Push(section);
}
m_CurrentSection = section;
m_SectionNodesToSmilReferenceMap.Add(section, GetSmilReferenceString(n));
}
else if (n.LocalName == "p" || n.LocalName == "span")
{
string classAttr = n.Attributes.GetNamedItem("class").Value;
if (classAttr == "phrase")
{
EmptyNode empty = m_Presentation.TreeNodeFactory.Create <EmptyNode>();
m_CurrentSection.AppendChild(empty);
}
else if (classAttr == "page" || classAttr == "page-normal")
{
addPage(n, PageKind.Normal);
}
else if (classAttr == "page-front")
{
addPage(n, PageKind.Front);
}
else if (classAttr == "page-special")
{
addPage(n, PageKind.Special);
}
}
}
ParseNccDocument(n);
}
}
