public LinkStatus ExtractLinks()
{
if (String.Empty == m_strUrl)
{
throw new ArgumentException("No URL specified");
}
m_Links = new ImageDataCollection();
CreateParser();
if (m_obParser.Lexer.Page.mSource == null)
{
return(LinkStatus.Broken);
}
NodeFilter obFilter = new NodeClassFilter(typeof(ImageTag));
NodeList collNodes = m_obParser.Parse(obFilter);
if (null != collNodes)
{
PageData obPageData = new PageData();
obPageData.m_strUrl = m_obParser.URL;
obPageData.m_iDepth = m_iLevel;
for (Int32 i = 0; i < collNodes.Count; i++)
{
INode obNode = collNodes[i];
ImageData obLinkData = new ImageData(obPageData, obNode as ImageTag);
m_Links.Add(obLinkData);
}
}
return(LinkStatus.Ok);
}
public async Task LoadImages(List <string> list)
{
foreach (var file in list)
{
var item = new ImageData {
FileName = file
};
ImageDataCollection.Add(item);
await item.Load();
}
}
async public void ShowRightPicture(object obj)
{
var index = ImageDataCollection.IndexOf(ImageDataSelectedItem);
if (index == ImageDataCollection.Count - 1)
{
return;
}
index++;
ImageDataSelectedItem = ImageDataCollection[index];
ImageSource = await Task.Run(() => ImageLoader.Loadfile(ImageDataSelectedItem.FileName));
SetCountString();
}
public void SetCountString()
{
var i = ImageDataCollection.IndexOf(ImageDataSelectedItem);
Name = String.Format("picture {0} selected of {1} pictures", ++i, ImageDataCollection.Count);
}
public void ClearListView(object obj)
{
ImageDataCollection.Clear();
ListVisible = true;
}
