private void Button_Click(object sender, RoutedEventArgs e)
{
var html1 = NetCommon.DownloadString(URL1Text.Text);
var html2 = NetCommon.DownloadString(URL2Text.Text);
var tree1 = new HtmlTree(html1);
var tree2 = new HtmlTree(html2);
tree1.BuildTree();
tree2.BuildTree();
var diff = tree1.Diff(tree2);
if (diff.Item1)
{
MessageBox.Show("The structure of the downloaded data is exactly the same and no differences can be found.", "Diff", MessageBoxButton.OK, MessageBoxImage.Information);
return;
}
var rr = new List <CustomCrawlerDiffDataGridItemViewModel>();
var index = 0;
foreach (var node in diff.Item2)
{
string info;
if (node.Item1.Name != node.Item2.Name)
{
info = $"Tag-diff: {node.Item1.Name} <=> {node.Item2.Name}";
}
else if (node.Item1.ChildNodes.Count != node.Item2.ChildNodes.Count)
{
info = $"Childcount-diff: {node.Item1.XPath}";
}
else if (node.Item1.Name == "#text")
{
info = $"Text-diff: {node.Item1.InnerText.Trim()} <=> {node.Item2.InnerText.Trim()}";
}
else if (!HtmlTree.IsEqual(node.Item1.Attributes, node.Item2.Attributes))
{
info = $"Attributes-diff: {node.Item1.XPath}";
}
else
{
info = "";
}
rr.Add(new CustomCrawlerDiffDataGridItemViewModel
{
Index = (++index).ToString(),
Info = info,
Location = node.Item1,
});
}
marking(tree1);
browser.LoadHtml(tree1[0][0].OuterHtml, URL1Text.Text);
Thread.Sleep(500);
DiffList.DataContext = new CustomCrawlerDiffDataGridViewModel(rr);
}
private void URLButton_Click(object sender, RoutedEventArgs e)
{
if (original_url == URLText.Text)
{
HTMLList.DataContext = new CustomCrawlerDataGridViewModel(GetLoadResults());
return;
}
try
{
original_url = URLText.Text;
try { root_url = string.Join("/", URLText.Text.Split(new char[] { '/' }, 4), 0, 3); } catch { }
if (driverCheck.IsChecked == false)
{
string html;
if (!File.Exists(URLText.Text))
{
var client = NetCommon.GetDefaultClient();
if (EucKR.IsChecked == true)
{
client.Encoding = Encoding.GetEncoding(51949);
}
html = client.DownloadString(URLText.Text);
}
else
{
html = File.ReadAllText(URLText.Text);
}
tree = new HtmlTree(html);
tree.BuildTree();
HTMLList.DataContext = new CustomCrawlerDataGridViewModel(GetLoadResults());
}
else
{
var driver = new SeleniumWrapper();
driver.Navigate(URLText.Text);
tree = new HtmlTree(driver.GetHtml());
tree.BuildTree();
driver.Close();
HTMLList.DataContext = new CustomCrawlerDataGridViewModel(GetLoadResults());
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}