public override ScrapedPage ScrapeVideos(SearchParameters sparam = null)
{
var rootUrl = RootUrl;
if (sparam != null )
{
if (!String.IsNullOrEmpty(sparam.Url))
rootUrl = sparam.Url;
var ub = new Uri(rootUrl);
if (!String.IsNullOrEmpty(sparam.Query))
{
ub = ub.AddQuery("k", sparam.Query);
ub = ub.AddQuery("sort", sparam.SortBy == VideoSortby.Relevance ? "relevance"
: (sparam.SortBy == VideoSortby.Rating ? "rating" : "uploaddate"));
ub = ub.AddQuery("durf", sparam.Duration == VideoDuration.All ? "allduration" : (sparam.Duration == VideoDuration.Long ? "10min_more" :
(sparam.Duration == VideoDuration.Short ? "1-3min" : "3-10min")));
ub = ub.AddQuery("datef", sparam.Period == VideoPeriod.Anytime ? "all" : (sparam.Period == VideoPeriod.Today ? "today" :
((sparam.Period == VideoPeriod.ThisWeek ? "week" : "month"))));
rootUrl = ub.AbsoluteUri;
}
}
var page = new ScrapedPage();
var elem = GotoUrl(rootUrl);
page.Videos = ScrapThumbnailVideos(elem);
//get next page
var pages = SelectItems(elem, ".pagination.small.top a").ToList();
foreach (var p in pages)
{
bool selected = p.Attributes["class"] != null && p.Attributes["class"].Value == "sel";
page.Links.Add(new PagingLink
{
Url = selected? rootUrl : new Uri(new Uri(RootUrl), p.Attributes["href"].Value).AbsoluteUri,
IsSelected = selected,
Text = p.InnerText
});
}
var showMore = SelectItem(elem, ".showMore a");
if (showMore != null)
{
page.Links.Add(new PagingLink
{
Url = String.Format("{0}{1}", RootUrl, showMore.Attributes["href"].Value),
Text = showMore.InnerText,
});
}
return page;
}
public void ScrapVideosAsync(IScraperServiceCallback callback, SearchParameters sparam = null)
{
ThreadPool.QueueUserWorkItem(delegate
{
try
{
callback.OnScrapVideoCompleted(new XVideoScraper().ScrapeVideos(sparam));
}
catch (Exception ex)
{
callback.OnScrapError(ex);
}
});
}
public void TriggerSearch(SearchParameters param)
{
Program.SetBusy();
this.verticalSingleColumnGalleryWidget1.ClearItems();
new ScraperService().ScrapVideosAsync(this, param);
}
public void TriggerSearch(SearchParameters param)
{
Initialize(new ScrapedPage { Videos = DataService.Create().SearchVideos(param.Query) });
}
public void TriggerSearch(SearchParameters param)
{
throw new NotImplementedException();
}
public abstract ScrapedPage ScrapeVideos(SearchParameters sparam);
public void TriggerSearch(SearchParameters param)
{
Program.SetBusy();
new ScraperService().ScrapVideosAsync(this, param);
}
public SearchEventArgs(string query)
{
Params = new SearchParameters();
Params.Query = query;
}
public ScrapedPage ScrapVideos(SearchParameters sparam = null)
{
var scraper = new XVideoScraper();
return scraper.ScrapeVideos(sparam);
}
