public void AddAnchors(List <string> Anchors, Dictionary <string, DetectedHeaders> DetectAnchorText)
{
foreach (string anch in Anchors)
{
DetectedHeaders det = new DetectedHeaders();
string source = Text + "#" + anch;
DetectAnchorText.TryGetValue(source, out det);
List <string> text = det != null ? det.Result : null;
MyNode n = new MyNode(anch, text);
n.Tag = new NavDetails(Guid.NewGuid().ToString(), source, n.DetectedCombo);
n.OriginalCount = det != null ? det.OriginalCount : 0;
Nodes.Add(n);
}
}
/// <summary>
/// Returns The First Line of Text(Value) for each File(Key)
/// </summary>
/// <param name="filenames">List of Filenames to Check</param>
/// <returns>Returns The First Line of Text(Value) for each File(Key)</returns>
public Dictionary <string, DetectedHeaders> FindHeaderTextInFile(List <string> filenames)
{
Dictionary <string, DetectedHeaders> Result = new Dictionary <string, DetectedHeaders>();
foreach (string path in filenames)
{
DetectedHeaders header = new DetectedHeaders();
if (Variables.HeaderTextInFile.ContainsKey(path))
{ //The file already exists in the cache
if (!Result.ContainsKey(path))
{ //The cache exists but not into the current memory
DetectedHeaders cache = Variables.HeaderTextInFile.Where(x => x.Key == path).Select(x => x.Value).FirstOrDefault();
header.Result = cache.Result == null ? null : (from f in cache.Result
select HttpUtility.HtmlDecode(f)).ToList();
header.OriginalCount = header.Result == null ? 0 : cache.OriginalCount;
Result.Add(path, header);
}
}
else
{
HtmlDocument html = GetHtml(path);
if (html != null)
{
header.Result = GetText(html.DocumentNode.SelectSingleNode("//body"));
header.OriginalCount = header.Result == null ? 0 : header.Result.Count;
Result.Add(path, header);
Variables.HeaderTextInFile.Add(path, header);
}
}
}
//Variables.HeaderTextInFile = Result;
return(Result);
}
/// <summary>
/// Returns The First Line of Text(Value) after each Anchor(Key)
/// </summary>
/// <param name="path">Path of The file</param>
/// <param name="Anchors">List of Anchors to Check</param>
/// <returns>Returns The First Line of Text(Value) after each Anchor(Key)</returns>
public Dictionary <string, DetectedHeaders> FindAchorTextInFile(string path, List <string> Anchors)
{
Dictionary <string, DetectedHeaders> Result = new Dictionary <string, DetectedHeaders>();
HtmlDocument html = null;
foreach (string id in Anchors)
{
DetectedHeaders header = new DetectedHeaders();
string key = path + "#" + id;
if (Variables.AnchorTextInFile.ContainsKey(key))
{ //The Anchor already exists in the cache
if (!Result.ContainsKey(key))
{ //The cache exists but not the speficed text, Loding from cache
DetectedHeaders cache = Variables.AnchorTextInFile.Where(x => x.Key == key).Select(x => x.Value).FirstOrDefault();
header.Result = (from f in cache.Result
select HttpUtility.HtmlDecode(f)).ToList();
header.OriginalCount = cache.OriginalCount;
Result.Add(key, header);
}
}
else
{
if (html == null)
{
html = GetHtml(path);
break;
}
}
}
if (html != null)
{
var body = html.DocumentNode.SelectNodes("//body//*");
foreach (string id in Anchors)
{
DetectedHeaders header = new DetectedHeaders();
string key = path + "#" + id;
if (Variables.AnchorTextInFile.ContainsKey(key))
{
if (!Result.ContainsKey(key))
{
Variables.AnchorTextInFile.TryGetValue(key, out header);
header.OriginalCount = Variables.AnchorTextInFile.Count;
Result.Add(key, header);
}
}
else
{
#region New Method (Slower)
//var t = body.SkipWhile(x => x.Id != id)
// .Where(x => x.InnerText.Trim() != "" && x.InnerHtml.Trim() == x.InnerText.Trim())
// .Select(x => x.InnerText.Trim())
// .Take(3)
// .ToList();
//Result.Add(key, t);
//Variables.AnchorTextInFile.Add(key, t);
#endregion
#region Old Method
for (int i = 0; i < body.Count; i++)
{
HtmlNode element = body[i];
HtmlNode NodeFound = null;
string idAtt = element.GetAttributeValue("id", "");
string nameAtt = element.GetAttributeValue("name", "");
string id2 = string.IsNullOrEmpty(idAtt) ? nameAtt : idAtt;
if (id2 != "" && id2 == id)
{
NodeFound = element;
}
else
{
continue;
}
if (NodeFound != null)
{
List <string> t = GetText(NodeFound);
int j = i;
int Counter = t.Count;
while (Counter < 5)
{
if (j < body.Count - 1)
{
j++;
NodeFound = body[j];
}
else
{
break;
}
List <string> getText = GetText(NodeFound);
if (getText != null && getText.Count > 0)
{
t.AddRange(getText);
t = t.Distinct().ToList();
Counter = t.Count;
}
if (t.Count >= 5)
{
break;
}
}
header.Result = t;
header.OriginalCount = t.Count;
Result.Add(key, header);
Variables.AnchorTextInFile.Add(key, header);
break;
}
}
#endregion
}
}
}
return(Result);
}
private void LoadFiles()
{
try
{
using (new HourGlass())
{
treeView1.BeginUpdate();
if (Model != null && Model.Nodes.Count > 0)
{
Model.Nodes.Clear();
}
OpfDocument OpfDoc = new OpfDocument();
List <string> htmlFileLIst = OpfDoc.GetFilesList("html");
List <string> t = htmlFileLIst;
if (!cbShowAll.Checked)
{
t = (from i in htmlFileLIst
where !PresentFileList.Contains(i)
select i).ToList();
}
MyHtmlDocument htmlDoc = new MyHtmlDocument();
Dictionary <string, DetectedHeaders> DetectText = htmlDoc.FindHeaderTextInFile(t);
foreach (string item in t)
{
DetectedHeaders det = new DetectedHeaders();
DetectText.TryGetValue(item, out det);
List <string> text = det != null ? det.Result : null;
MyNode n = new MyNode(item, text);
n.OriginalCount = det != null ? det.OriginalCount : 0;
Model.Nodes.Add(n);
}
SortList();
Dictionary <string, string> SrcTag = OpfDoc.GetFilesList();
foreach (MyNode item in Model.Nodes)
{
item.Tag = new NavDetails(Utils.GetId(item.Text, SrcTag), item.Text, item.DetectedCombo);
NavDetails nav = item.Tag as NavDetails;
if (AddType == AddWindowType.TOCEdit && cbShowAnchors.Checked)
{
List <string> Anchors = htmlDoc.FindAnchorsInFile(item.Text);
if (!cbShowAll.Checked)
{
Anchors = (from i in Anchors
where !PresentAnchors.ContainsKey(nav.File + "#" + i)
select i).ToList();
}
Dictionary <string, DetectedHeaders> DetectAnchorText = htmlDoc.FindAchorTextInFile(item.Text, Anchors);
item.AddAnchors(Anchors, DetectAnchorText);
}
}
RemoveEmptyNodes();
treeView1.EndUpdate();
//Utils.RemoveNonExistantNode(Model.Nodes);
}
} catch (Exception)
{
treeView1.EndUpdate();
}
}
