public void SetCurrentCrawlerNode(CrawlerTreeViewItem node)
{
if (node != null)
{
LinkDescVisible = Visibility.Visible;
var data = node.AttachedData;
ResourceId = data.SourceId.ToString();
ResourceUri = data.SourceUri.ToString();
var response = data.Response;
bool hasResponse = (response != null);
bool hasContent = (hasResponse && response.ContentLength > 0);
SaveContentBtnEnabled = hasContent;
if (hasContent)
{
ContentDesc = string.Format("{0}, {1} {2}", response.ContentType, data.Content.Length, "B");
content = data.Content;
}
else
{
ContentDesc = "No content";
content = null;
}
if (hasResponse)
{
var httpResponse = response as HttpWebResponse;
if (httpResponse != null)
{
ResponseText = httpResponse.StatusCode.ToString();
}
else
{
ResponseText = "General response";
}
}
else
{
ResponseText = "No response";
}
}
else
{
LinkDescVisible = Visibility.Hidden;
}
}
public CrawlerTreeViewItem AddCrawlerOutputTreeNode(CrawlerTreeViewItem parent, string item, WebCrawlerOutput attachment)
{
// Construct element
CrawlerTreeViewItem element = new CrawlerTreeViewItem();
element.Header = item;
element.AttachedData = attachment;
// Attach to the parent
if (parent != null)
{
parent.Items.Add(element);
}
else
{
CrawlerOutput.Add(element);
}
treeNodesDict.Add(attachment.SourceId, element); // Register for quick access
RaisePropertyChanged(nameof(CrawlerOutput));
return(element);
}
public void OnCrawlerTreeViewSelectionChanged(CrawlerTreeViewItem selection)
{
var resourceDescViewModel = viewModels[ViewModelId.ResourceDesc] as ResourceDescriptionViewModel;
resourceDescViewModel.SetCurrentCrawlerNode(selection);
}
