private string GenerateForWebsiteLink(TopicListParser.TopicListNode node)
{
if (node.Topic != null) // a topic
{
return(Path.GetFileNameWithoutExtension(node.Topic.Filename) + Constants.TopicOutputExtension);
}
// for chapters, see if there is a topic in that chapter
for (TopicListParser.TopicListNode childNode = node.ChildNode; childNode != null; childNode = childNode.SiblingNode)
{
if (childNode.Topic != null)
{
return(GenerateForWebsiteLink(childNode));
}
}
// if there was no topic in that chapter level, get the topic in the first subchapter
return(GenerateForWebsiteLink(node.ChildNode));
}
private void listViewTopics_SelectedIndexChanged(object sender, EventArgs e)
{
bool enableTopicButtons = false;
if (listViewTopics.SelectedItems.Count > 0)
{
try
{
ListViewItem lvi = listViewTopics.SelectedItems[0];
TopicListParser.TopicListNode node = (TopicListParser.TopicListNode)lvi.Tag;
DisplayTopic(node.Topic, _loadedText[node]);
enableTopicButtons = true;
}
catch (Exception exception)
{
DisplayTextInBrowser(exception.Message);
}
EnableTopicButtons(enableTopicButtons);
}
}
private void SaveForChmNode(TextWriter tw, Dictionary <Preprocessor.TopicPreprocessor, string> outputTopicFilenames, TopicListParser.TopicListNode node)
{
bool ulStartWritten = false;
while (node != null)
{
string linkedChmFilename = TopicListParser.GetLinkToChm(node.Title);
string textAfterRecursion = null;
if (linkedChmFilename != null) // a link to another help file
{
if (_processedFirstTopicChapter)
{
_processedLastTopicChapter = true;
}
if (ulStartWritten)
{
tw.WriteLine("</ul>");
ulStartWritten = false;
}
linkedChmFilename = Path.GetFileNameWithoutExtension(linkedChmFilename);
tw.WriteLine("<object type=\"text/sitemap\">");
tw.WriteLine("<param name=\"Name\" value=\"{0}.chm::/{0}.hhc\"/>", linkedChmFilename);
tw.WriteLine("<param name=\"Merge\" value=\"{0}.chm::/{0}.hhc\"/>", linkedChmFilename);
tw.WriteLine("</object>");
}
else // a chapter or topic
{
_processedFirstTopicChapter = true;
if (!ulStartWritten)
{
tw.WriteLine("<ul>");
ulStartWritten = true;
}
tw.WriteLine("<li><object type=\"text/sitemap\">");
if (_processedLastTopicChapter)
{
throw new Exception("Linked help files must come before or after all chapters and topics.");
}
tw.WriteLine("<param name=\"Name\" value=\"{0}\"/>", node.Title);
if (node.Topic != null)
{
tw.WriteLine("<param name=\"Local\" value=\"{0}\"/>", outputTopicFilenames[node.Topic]);
}
tw.WriteLine("</object>");
textAfterRecursion = "</li>";
}
if (node.ChildNode != null)
{
SaveForChmNode(tw, outputTopicFilenames, node.ChildNode);
}
if (textAfterRecursion != null)
{
tw.WriteLine(textAfterRecursion);
}
node = node.SiblingNode;
}
if (ulStartWritten)
{
tw.WriteLine("</ul>");
}
}
public void Compile(string[] lines, Preprocessor preprocessor)
{
_tableOfContentsRootNode = _tableOfContentsParser.Parse(lines, preprocessor);
}
private void GetOrderedTopicsForPdfNode(List <TopicListParser.TopicListNode> topics, TopicListParser.TopicListNode node)
{
while (node != null)
{
if (TopicListParser.GetLinkToChm(node.Title) == null) // ignore links to other help files
{
topics.Add(node);
if (node.Topic == null) // a chapter
{
GetOrderedTopicsForPdfNode(topics, node.ChildNode);
}
}
node = node.SiblingNode;
}
}
private bool NodeContainsTopic(Preprocessor.TopicPreprocessor preprocessedTopic, TopicListParser.TopicListNode node)
{
while (node != null)
{
if (node.Topic == preprocessedTopic)
{
return(true);
}
if (NodeContainsTopic(preprocessedTopic, node.ChildNode))
{
return(true);
}
node = node.SiblingNode;
}
return(false);
}
private void GenerateForWebsiteNode(StringBuilder sb, Preprocessor.TopicPreprocessor preprocessedTopic, TopicListParser.TopicListNode node)
{
while (node != null)
{
string linkedChmFilename = TopicListParser.GetLinkToChm(node.Title);
if (linkedChmFilename != null) // a link to another help file
{
linkedChmFilename = Path.GetFileNameWithoutExtension(linkedChmFilename);
sb.AppendLine(String.Format("<li class=\"toc_li_chapter\"><a href=\"../{0}/\"><Helps for {0}></a></li>", linkedChmFilename));
}
else if (node.Topic == null) // a chapter
{
bool continueDownTree = NodeContainsTopic(preprocessedTopic, node.ChildNode);
sb.AppendLine(String.Format("<li class=\"{0}\"><a href=\"{1}\">{2}</a>",
continueDownTree ? "toc_li_chapter_current" : "toc_li_chapter",
GenerateForWebsiteLink(node), node.Title));
if (continueDownTree)
{
sb.AppendLine("<ul class=\"toc_ul\">");
GenerateForWebsiteNode(sb, preprocessedTopic, node.ChildNode);
sb.AppendLine("</ul>");
}
sb.AppendLine("</li>");
}
else // a topic
{
sb.AppendLine(String.Format("<li class=\"{0}\"><a href=\"{1}\">{2}</a></li>",
(node.Topic == preprocessedTopic) ? "toc_li_topic_current" : "toc_li_topic", GenerateForWebsiteLink(node), node.Title));
}
node = node.SiblingNode;
}
}
private void SaveForChmNode(TextWriter tw, Dictionary <Preprocessor.TopicPreprocessor, string> outputTopicFilenames, TopicListParser.TopicListNode node)
{
tw.WriteLine("<ul>");
while (node != null)
{
if (node.Topic == null)
{
_mergeFiles.Add(TopicListParser.GetLinkToChm(node.Title));
}
else
{
tw.WriteLine("<li><object type=\"text/sitemap\">");
tw.WriteLine("<param name=\"Name\" value=\"{0}\"/>", node.Title);
tw.WriteLine("<param name=\"Name\" value=\"{0}\"/>", node.Topic.Title);
tw.WriteLine("<param name=\"Local\" value=\"{0}\"/>", outputTopicFilenames[node.Topic]);
tw.WriteLine("</object></li>");
}
if (node.ChildNode != null)
{
SaveForChmNode(tw, outputTopicFilenames, node.ChildNode);
}
node = node.SiblingNode;
}
tw.WriteLine("</ul>");
}
public void Compile(string[] lines, Preprocessor preprocessor)
{
_indexRootNode = _indexParser.Parse(lines, preprocessor);
}
