public WebPageData[] ExtractData(HtmlDocument doc)
{
AlbumImages.Clear();
Dictionary <string, string> att = new Dictionary <string, string>();
att.Add("width", "100%");
att.Add("style", "background-color: white;");
var container = Helper.AnyChild(doc.DocumentNode, "table", att, true);
if (container == null)
{
return(null);
}
//TODO : add support for http://www.idlebrain.com/movie/photogallery/madhusharma1.html
var imgNodes = Helper.AllChild(container, "img");
if (imgNodes == null)
{
return(null);
}
int index = 0;
List <WebPageData> data = new List <WebPageData>();
foreach (var imgNode in imgNodes)
{
string thSrc = (webDir.EndsWith("/") ? webDir : webDir + "/") + imgNode.GetAttributeValue("src", "");
var singleData = WebPageData.GetTextOnly($"{index++}", "");
singleData.IsFinal = true;
singleData.UID = UidGenerator();
singleData.ImageUrl = thSrc; //image link
var imgDefi = new ImageDefinition()
{
thumbnil = thSrc,
original = (webDir.EndsWith("/") ? webDir : webDir + "/") + imgNode.GetAttributeValue("src", "").Replace("th_", "")
};
AlbumImages.Add(imgDefi);
data.Add(singleData);
}
return(data.ToArray());
}
public IWebPageReader OnClickCallback(WebPageData item)
{
switch (currentState)
{
case CurrentStateInfo.Unknow:
break;
case CurrentStateInfo.ListOfPerson:
AlbumImages.Clear();
if (architecture.ListOfAlbumReader == null) //one level skipped
{
currentState = CurrentStateInfo.ListOfAlbum;
return(OnClickCallback(item));
}
architecture.ListOfAlbumReader.Url = architecture.ListOfAlbumReader.GetUrl((Person)item.Tag);
LoadConfig(architecture.ListOfAlbumReader);
informationForLevel = item.Tag;
return(this);
case CurrentStateInfo.ListOfAlbum:
AlbumImages.Clear();
if (architecture.ListOfAlbumReader == null)
{
try
{
item.Tag = Changer.ToAlbum((Person)item.Tag);
}
catch (Exception) { }
}
architecture.ListOfImagesReader.Url = architecture.ListOfImagesReader.GetUrl((Album)item.Tag);
LoadConfig(architecture.ListOfImagesReader);
informationForLevel = item.Tag;
return(this);
case CurrentStateInfo.ListOfImage:
break;
case CurrentStateInfo.ShowImage:
break;
default:
break;
}
return(null);
}
public WebPageData[] ExtractData(HtmlDocument doc)
{
arrangeCurrentState();
List <WebPageData> data = new List <WebPageData>();
switch (currentState)
{
case CurrentStateInfo.Unknow:
break;
case CurrentStateInfo.ListOfPerson:
AlbumImages.Clear();
var persons = architecture.ListOfPersonReader.GetListOfPerson(doc);
foreach (var person in persons)
{
WebPageData singleData = new WebPageData();
singleData.IsFinal = true;
singleData.ImageUrl = person.ImageUrl;
singleData.mainText = person.Name;
singleData.subText = (person.Description == string.Empty ? "" : person.Description);
singleData.NoOfItemsIncluded = person.NoOfAlbums;
singleData.UID = MyGlobal.UidGenerator();
singleData.Tag = person;
data.Add(singleData);
}
break;
case CurrentStateInfo.ListOfAlbum:
if (architecture.ListOfAlbumReader == null)
{
currentState = CurrentStateInfo.ListOfPerson;
return(ExtractData(doc));
}
AlbumImages.Clear();
var albums = architecture.ListOfAlbumReader.GetAlbumList((Person)informationForLevel, doc);
foreach (var album in albums)
{
WebPageData singleData = new WebPageData();
singleData.IsFinal = true;
singleData.ImageUrl = album.ImageUrl;
singleData.mainText = album.Name;
singleData.subText = (album.Description == string.Empty ? "" : album.Description);
singleData.NoOfItemsIncluded = album.NoOfImages;
singleData.UID = MyGlobal.UidGenerator();
singleData.Tag = album;
data.Add(singleData);
}
break;
case CurrentStateInfo.ListOfImage:
var images = architecture.ListOfImagesReader.GetImageList((Album)informationForLevel, doc);
foreach (var img in images)
{
WebPageData singleData = new WebPageData();
singleData.IsFinal = true;
singleData.ImageUrl = img.Image.thumbnil;
singleData.mainText = img.Name;
singleData.UID = MyGlobal.UidGenerator();
data.Add(singleData);
AlbumImages.Add(img.Image); //get the data for the next level and cached it
}
break;
case CurrentStateInfo.ShowImage:
break;
default:
break;
}
return(data.Count == 0 ? null : data.ToArray());
}
