// 递归
private TreeNodeEx FindNodeExt(TreeNodeEx tnParent, SelectedElement strValue)
{
if (tnParent == null)
{
return(null);
}
//if (tnParent.HtmlNode.InnerText == strValue) return tnParent;
if (tnParent.HtmlNode.Name == strValue.tagName)
{
if (tnParent.HtmlNode.InnerText == strValue.innerText)
{
return(tnParent);
}
}
TreeNodeEx tnRet = null;
foreach (var tn in tnParent.Nodes)
{
var treeNodeEx = tn as TreeNodeEx;
tnRet = FindNodeExt(treeNodeEx, strValue);
if (tnRet != null)
{
break;
}
}
return(tnRet);
}
///// <summary>
///// 生成目录树
///// </summary>
//private void BuildTree()
//{
// FileTree.BeginUpdate();
// //存放树节点的栈
// Stack<TreeNode> skNode = new Stack<TreeNode>();
// int imageIndex = 0;
// //添加磁盘列表
// List<string> drives = new List<string>();
// drives.Add(Directory.GetLogicalDrives().LastOrDefault());
// for (int i = 0; i < drives.Count; i++)
// {
// //每个节点的Text存放目录名，Name存放全路径
// TreeNode node = new TreeNode(drives[i], 0, 0);
// node.Name = drives[i];
// FileTree.Nodes.Add(node);
// skNode.Push(node);
// }
// while (skNode.Count > 0)
// {
// //弹出栈顶目录，并获取路径
// TreeNode curNode = skNode.Pop();
// string path = curNode.Name;
// FileInfo fInfo = new FileInfo(path);
// if ((fInfo.Attributes & FileAttributes.Directory) != 0)
// {
// string[] subDirs = null;
// string[] subFiles = null;
// try
// {
// //获取当前目录下的所有子目录和文件
// subDirs = Directory.GetDirectories(path);
// subFiles = Directory.GetFiles(path);
// }
// catch
// { }
// if (subDirs != null && subFiles != null)
// {
// //目录入栈
// for (int i = 0; i < subDirs.Length; i++)
// {
// string dirName = Path.GetFileName(subDirs[i]);
// TreeNode dirNode = new TreeNode(dirName, 1, 1);
// dirNode.Name = subDirs[i];
// curNode.Nodes.Add(dirNode);
// skNode.Push(dirNode);
// }
// //文件无需入栈
// for (int i = 0; i < subFiles.Length; i++)
// {
// string fileName = Path.GetFileName(subFiles[i]);
// curNode.Nodes.Add(subFiles[i], fileName, 2);
// }
// }
// }
// }
// FileTree.EndUpdate();
//}
///// <summary>
///// 生成目录树
///// </summary>
//private void BuildTree2()
//{
// FileTree.BeginUpdate();
// Stack<DomNode> stackDomNode=new Stack<DomNode>();
// foreach (var firstNode in this.htmlDocument.DocumentNode.ChildNodes)
// {
// DomNode domNode = new DomNode();
// string text = firstNode.Name;
// if (firstNode.HasAttributes)
// {
// foreach (var attr in firstNode.Attributes)
// {
// text += nbsp + attr.Name + "=" + attr.Value + nbsp;
// }
// }
// domNode.TreeNode = new TreeNode(text);
// domNode.HtmlNode = firstNode;
// FileTree.Nodes.Add(domNode.TreeNode);
// stackDomNode.Push(domNode);
// RootDomNode = domNode;
// }
// FileTree.EndUpdate();
// while (stackDomNode.Count>0)
// {
// DomNode curDomNode = stackDomNode.Pop();
// if(curDomNode.HtmlNode.ChildNodes.Count>0)
// {
// foreach (var node in curDomNode.HtmlNode.ChildNodes)
// {
// DomNode domNode = new DomNode();
// string text = node.Name;
// if (node.HasAttributes)
// {
// foreach (var attr in node.Attributes)
// {
// text += nbsp + attr.Name + "=" + attr.Value + nbsp;
// }
// }
// domNode.TreeNode = new TreeNode(text);
// domNode.HtmlNode = node;
// curDomNode.TreeNode.Nodes.Add(domNode.TreeNode);
// stackDomNode.Push(domNode);
// }
// }
// }
// FileTree.EndUpdate();
//}
/// <summary>
/// 生成目录树
/// </summary>
private void BuildTree3()
{
HtmlTree.BeginUpdate();
HtmlTree.Nodes.Clear();
Stack <TreeNodeEx> stackDomNode = new Stack <TreeNodeEx>();
foreach (var firstNode in this.htmlDocument.DocumentNode.ChildNodes)
{
string text = firstNode.Name;
if (firstNode.HasAttributes)
{
foreach (var attr in firstNode.Attributes)
{
text += nbsp + attr.Name + "=" + attr.Value + nbsp;
}
}
TreeNodeEx domNode = new TreeNodeEx(text);
domNode.HtmlNode = firstNode;
HtmlTree.Nodes.Add(domNode);
stackDomNode.Push(domNode);
}
while (stackDomNode.Count > 0)
{
TreeNodeEx curDomNode = stackDomNode.Pop();
if (curDomNode.HtmlNode.ChildNodes.Count > 0)
{
foreach (var node in curDomNode.HtmlNode.ChildNodes)
{
var text = string.Empty;
if (node.NodeType == HtmlNodeType.Text || node.NodeType == HtmlNodeType.Comment)
{
text = node.InnerText;
}
else
{
text = node.Name;
if (node.HasAttributes)
{
foreach (var attr in node.Attributes)
{
text += nbsp + attr.Name + "=" + attr.Value + nbsp;
}
}
}
if (!string.IsNullOrEmpty(text.Trim()))
{
TreeNodeEx domNode = new TreeNodeEx(text.Trim());
domNode.HtmlNode = node;
domNode.ToolTipText = node.XPath;
curDomNode.Nodes.Add(domNode);
stackDomNode.Push(domNode);
}
}
}
}
HtmlTree.ExpandAll();
HtmlTree.EndUpdate();
}
void WebBrower_WBLButtonUp(object sender, csExWB.HTMLMouseEventArgs e)
{
if (e.SrcElement != null)
{
//user is scrolling using scrollbars
//if (e.SrcElement.tagName == "HTML")
// return;
//If DIV then we can look for an HTML child element
//AllForms.m_frmLog.AppendToLog("cEXWB1_WBLButtonUp==>" + e.SrcElement.tagName);
TreeNodeEx tnRet = null;
foreach (var tn in HtmlTree.Nodes)
{
var treeNodeEx = tn as TreeNodeEx;
var selectedElement = new SelectedElement();
selectedElement.tagName = e.SrcElement.tagName.ToLower();
selectedElement.innerText = e.SrcElement.innerText;
tnRet = this.FindNodeExt(treeNodeEx, selectedElement);
if (tnRet != null)
{
break;
}
}
if (tnRet != null)
{
tnRet.ForeColor = Color.Red;
tnRet.Expand();
HtmlTree.SelectedNode = tnRet;
var sb = new StringBuilder();
sb.AppendLine("xpath：" + tnRet.HtmlNode.XPath);
sb.AppendLine(HtmlAgilityPackHelper.GetStringByXPath(Html, tnRet.HtmlNode.XPath, "|"));
richTextBox.Text += sb.ToString();
}
}
else
{
//AllForms.m_frmLog.AppendToLog("cEXWB1_WBLButtonUp");
}
//Rectangle rt = new Rectangle(m_mposX - 1, m_mposY - 1, 2, 2);
//if (rt.Contains(e.ClientX, e.ClientY))
//{
// //AllForms.m_frmLog.AppendToLog("MOUSE CLICKED");
//}
}
private void btnSearch_Click(object sender, EventArgs e)
{
TreeNodeEx tnRet = null;
foreach (var tn in HtmlTree.Nodes)
{
var treeNodeEx = tn as TreeNodeEx;
tnRet = this.FindNodeExt(treeNodeEx, this.txtUrl.Text);
if (tnRet != null)
{
break;
}
}
tnRet.ForeColor = Color.Red;
tnRet.Expand();
}
// 递归
private TreeNodeEx FindNodeExt(TreeNodeEx tnParent, string strValue)
{
if (tnParent == null)
{
return(null);
}
if (tnParent.HtmlNode.InnerText == strValue)
{
return(tnParent);
}
TreeNodeEx tnRet = null;
foreach (var tn in tnParent.Nodes)
{
var treeNodeEx = tn as TreeNodeEx;
tnRet = FindNodeExt(treeNodeEx, strValue);
if (tnRet != null)
{
break;
}
}
return(tnRet);
}
// 递归
private TreeNodeEx FindNodeExt(TreeNodeEx tnParent, SelectedElement strValue)
{
if (tnParent == null) return null;
//if (tnParent.HtmlNode.InnerText == strValue) return tnParent;
if(tnParent.HtmlNode.Name==strValue.tagName)
{
if(tnParent.HtmlNode.InnerText==strValue.innerText)
{
return tnParent;
}
}
TreeNodeEx tnRet = null;
foreach (var tn in tnParent.Nodes)
{
var treeNodeEx = tn as TreeNodeEx;
tnRet = FindNodeExt(treeNodeEx, strValue);
if (tnRet != null) break;
}
return tnRet;
}
// 递归
private TreeNodeEx FindNodeExt(TreeNodeEx tnParent, string strValue)
{
if (tnParent == null) return null;
if (tnParent.HtmlNode.InnerText==strValue) return tnParent;
TreeNodeEx tnRet = null;
foreach (var tn in tnParent.Nodes)
{
var treeNodeEx =tn as TreeNodeEx;
tnRet = FindNodeExt(treeNodeEx, strValue);
if (tnRet != null) break;
}
return tnRet;
}
///// <summary>
///// 生成目录树
///// </summary>
//private void BuildTree()
//{
// FileTree.BeginUpdate();
// //存放树节点的栈
// Stack<TreeNode> skNode = new Stack<TreeNode>();
// int imageIndex = 0;
// //添加磁盘列表
// List<string> drives = new List<string>();
// drives.Add(Directory.GetLogicalDrives().LastOrDefault());
// for (int i = 0; i < drives.Count; i++)
// {
// //每个节点的Text存放目录名，Name存放全路径
// TreeNode node = new TreeNode(drives[i], 0, 0);
// node.Name = drives[i];
// FileTree.Nodes.Add(node);
// skNode.Push(node);
// }
// while (skNode.Count > 0)
// {
// //弹出栈顶目录，并获取路径
// TreeNode curNode = skNode.Pop();
// string path = curNode.Name;
// FileInfo fInfo = new FileInfo(path);
// if ((fInfo.Attributes & FileAttributes.Directory) != 0)
// {
// string[] subDirs = null;
// string[] subFiles = null;
// try
// {
// //获取当前目录下的所有子目录和文件
// subDirs = Directory.GetDirectories(path);
// subFiles = Directory.GetFiles(path);
// }
// catch
// { }
// if (subDirs != null && subFiles != null)
// {
// //目录入栈
// for (int i = 0; i < subDirs.Length; i++)
// {
// string dirName = Path.GetFileName(subDirs[i]);
// TreeNode dirNode = new TreeNode(dirName, 1, 1);
// dirNode.Name = subDirs[i];
// curNode.Nodes.Add(dirNode);
// skNode.Push(dirNode);
// }
// //文件无需入栈
// for (int i = 0; i < subFiles.Length; i++)
// {
// string fileName = Path.GetFileName(subFiles[i]);
// curNode.Nodes.Add(subFiles[i], fileName, 2);
// }
// }
// }
// }
// FileTree.EndUpdate();
//}
///// <summary>
///// 生成目录树
///// </summary>
//private void BuildTree2()
//{
// FileTree.BeginUpdate();
// Stack<DomNode> stackDomNode=new Stack<DomNode>();
// foreach (var firstNode in this.htmlDocument.DocumentNode.ChildNodes)
// {
// DomNode domNode = new DomNode();
// string text = firstNode.Name;
// if (firstNode.HasAttributes)
// {
// foreach (var attr in firstNode.Attributes)
// {
// text += nbsp + attr.Name + "=" + attr.Value + nbsp;
// }
// }
// domNode.TreeNode = new TreeNode(text);
// domNode.HtmlNode = firstNode;
// FileTree.Nodes.Add(domNode.TreeNode);
// stackDomNode.Push(domNode);
// RootDomNode = domNode;
// }
// FileTree.EndUpdate();
// while (stackDomNode.Count>0)
// {
// DomNode curDomNode = stackDomNode.Pop();
// if(curDomNode.HtmlNode.ChildNodes.Count>0)
// {
// foreach (var node in curDomNode.HtmlNode.ChildNodes)
// {
// DomNode domNode = new DomNode();
// string text = node.Name;
// if (node.HasAttributes)
// {
// foreach (var attr in node.Attributes)
// {
// text += nbsp + attr.Name + "=" + attr.Value + nbsp;
// }
// }
// domNode.TreeNode = new TreeNode(text);
// domNode.HtmlNode = node;
// curDomNode.TreeNode.Nodes.Add(domNode.TreeNode);
// stackDomNode.Push(domNode);
// }
// }
// }
// FileTree.EndUpdate();
//}
/// <summary>
/// 生成目录树
/// </summary>
private void BuildTree3()
{
HtmlTree.BeginUpdate();
HtmlTree.Nodes.Clear();
Stack<TreeNodeEx> stackDomNode = new Stack<TreeNodeEx>();
foreach (var firstNode in this.htmlDocument.DocumentNode.ChildNodes)
{
string text = firstNode.Name;
if (firstNode.HasAttributes)
{
foreach (var attr in firstNode.Attributes)
{
text += nbsp + attr.Name + "=" + attr.Value + nbsp;
}
}
TreeNodeEx domNode = new TreeNodeEx(text);
domNode.HtmlNode = firstNode;
HtmlTree.Nodes.Add(domNode);
stackDomNode.Push(domNode);
}
while (stackDomNode.Count > 0)
{
TreeNodeEx curDomNode = stackDomNode.Pop();
if (curDomNode.HtmlNode.ChildNodes.Count > 0)
{
foreach (var node in curDomNode.HtmlNode.ChildNodes)
{
var text = string.Empty;
if (node.NodeType == HtmlNodeType.Text || node.NodeType == HtmlNodeType.Comment)
{
text = node.InnerText;
}
else
{
text = node.Name;
if (node.HasAttributes)
{
foreach (var attr in node.Attributes)
{
text += nbsp + attr.Name + "=" + attr.Value + nbsp;
}
}
}
if(!string.IsNullOrEmpty(text.Trim()))
{
TreeNodeEx domNode = new TreeNodeEx(text.Trim());
domNode.HtmlNode = node;
domNode.ToolTipText = node.XPath;
curDomNode.Nodes.Add(domNode);
stackDomNode.Push(domNode);
}
}
}
}
HtmlTree.ExpandAll();
HtmlTree.EndUpdate();
}
