public bool PlayStart(ScrapedVideo video)
{
this.headerGroupVideoPlayer.ValuesPrimary.Heading = video.Title;
this.currentPlayingVideo = video;
UpdateFavouriteButton(DataService.Create().IsFavourite(this.currentPlayingVideo));
return PlayStart(video.PlayUrl);
}
protected override void OnAddItem(ScrapedVideo video, bool select)
{
var found = false;
LogManager.Log("Adding items to Veritcal gallery");
foreach (Control c in this.tableLayoutPanel.Controls)
{
var widget = c as WebViewWidget;
if (widget != null)
{
if (widget.Video.Url == video.Url)
{
widget.SelectView();
found = true;
}
else
widget.DeselectView();
}
}
if (!found)
{
var widget = AddItem(video);
this.tableLayoutPanel.Controls.SetChildIndex(widget, 0);
if (select)
widget.SelectView();
}
}
public override ScrapedVideo ScrapeVideoDetails(ScrapedVideo video)
{
var root = GotoUrl(video.Url);
var flash = SelectItem(root, "#flash-player-embed");
if (flash == null)
return video;
var flashVars = HttpUtility.UrlDecode(ReadAttribute(SelectItem(root, "#flash-player-embed"), "flashvars"));
var beg = flashVars.IndexOf("flv_url=") + 8;
var end = flashVars.IndexOf("&",beg);
video.PlayUrl = HttpUtility.UrlDecode(flashVars.Substring(beg, end - beg));
beg = root.InnerHtml.IndexOf("<script>videoPageWriteRelated(") + 30;
end = root.InnerHtml.IndexOf(");</script>", beg);
var obj = (JArray)JsonConvert.DeserializeObject(root.InnerHtml.Substring(beg, end - beg));
foreach (var item in obj)
{
foreach (var subItem in item)
{
if (subItem["u"] != null)
{
video.RelatedVideos.Add(new ScrapedVideo
{
Duration = TimeSpan.FromMinutes(Convert.ToInt32(Regex.Replace(subItem["d"].ToString(), "[^0-9.]", ""))),
ImageUrl = subItem["i"].ToString(),
Url = RootUrl + subItem["u"].ToString(),
Title = subItem["t"].ToString(),
});
}
}
}
if (String.IsNullOrEmpty(video.PlayUrl))
throw new Exception("Unable to get video information");
video.FullyLoaded = true;
return video;
}
public void LoadVideo(ScrapedVideo video)
{
if (this.currentRequestedVideo == video && !video.FullyLoaded)
return;
Program.SetBusy();
this.videoPlayerWidget.PlayStop();
this.currentRequestedVideo = video;
if (video.FullyLoaded)
OnScrapVideoDetailsCompleted(video);
else
new ScraperService().ScrapVideosDetailsAsync(video, this);
}
public void ScrapVideosDetailsAsync(ScrapedVideo video, IScraperServiceCallback callback)
{
ThreadPool.QueueUserWorkItem(delegate {
try
{
callback.OnScrapVideoDetailsCompleted(new XVideoScraper().ScrapeVideoDetails(video));
}
catch (Exception ex)
{
callback.OnScrapError(ex);
}
});
}
private WebViewWidget AddItem(ScrapedVideo video)
{
var widget = new WebViewWidget(video, Properties.Resources.TestHtml.Replace("{0}", video.Url).Replace("{1}", video.ImageUrl).
Replace("{2}", video.Title).Replace("{3}", video.Duration.ToString()));
widget.Anchor = AnchorStyles.Left | AnchorStyles.Right;
widget.Width = this.Width;
this.tableLayoutPanel.Controls.Add(widget);
Application.DoEvents();
widget.ViewSelected += delegate(object sender, GalleryItemSelectedEventArgs e)
{
OnItemSelected(sender, e);
};
return widget;
}
public WebViewWidget(ScrapedVideo video, string html)
: this()
{
this.SuspendLayout();
this.pictureBox.Visible = DataService.Create().IsFavourite(video);
this.video = video;
this.htmlPanel.Text = html;
this.htmlPanel.AutoScroll = false;
this.AutoScroll = false;
this.htmlPanel.VerticalScroll.Enabled = false;
this.htmlPanel.HorizontalScroll.Enabled = false;
this.htmlPanel.VerticalScroll.Visible = false;
this.htmlPanel.HorizontalScroll.Visible = false;
this.ResumeLayout();
}
public override ScrapedVideo ScrapeVideoDetails(ScrapedVideo video)
{
var root = GotoUrl(video.Url);
var flash = SelectItem(root, "#flash-player-embed");
if (flash == null)
{
return(video);
}
var flashVars = HttpUtility.UrlDecode(ReadAttribute(SelectItem(root, "#flash-player-embed"), "flashvars"));
var beg = flashVars.IndexOf("flv_url=") + 8;
var end = flashVars.IndexOf("&", beg);
video.PlayUrl = HttpUtility.UrlDecode(flashVars.Substring(beg, end - beg));
beg = root.InnerHtml.IndexOf("<script>videoPageWriteRelated(") + 30;
end = root.InnerHtml.IndexOf(");</script>", beg);
var obj = (JArray)JsonConvert.DeserializeObject(root.InnerHtml.Substring(beg, end - beg));
foreach (var item in obj)
{
foreach (var subItem in item)
{
if (subItem["u"] != null)
{
video.RelatedVideos.Add(new ScrapedVideo
{
Duration = TimeSpan.FromMinutes(Convert.ToInt32(Regex.Replace(subItem["d"].ToString(), "[^0-9.]", ""))),
ImageUrl = subItem["i"].ToString(),
Url = RootUrl + subItem["u"].ToString(),
Title = subItem["t"].ToString(),
});
}
}
}
if (String.IsNullOrEmpty(video.PlayUrl))
{
throw new Exception("Unable to get video information");
}
video.FullyLoaded = true;
return(video);
}
private List <ScrapedVideo> ScrapThumbnailVideos(HtmlNode root)
{
var videos = new List <ScrapedVideo>();
var items = SelectItems(root, ".thumbBlock").ToList();
foreach (var item in items)
{
var video = new ScrapedVideo();
var elem = SelectItem(item, ".thumb a");
if (elem == null)
{
elem = SelectItem(item, "script");
elem.InnerHtml = elem.InnerHtml.Replace("castDisplayRandomThumb('", "").Replace("');</script>", "");
elem = SelectItem(item, ".thumb a");
}
if (elem == null)
{
Debug.Assert(true);
}
if (elem != null)
{
video.Url = RootUrl + ReadAttribute(elem, "href");
video.ImageUrl = ReadAttribute(SelectItem(item, ".thumb a img"), "src");
video.Title = ReadText(SelectItem(item, ".thumbInside p a"));
var duration = ReadText(SelectItem(item, ".duration"));
var mc = Regex.Matches(duration, @"\d+");
var hour = duration.Contains("h") ? TimeSpan.FromHours(Convert.ToInt32(mc[0].Value)) : new TimeSpan();
var min = duration.Contains("min") ? TimeSpan.FromMinutes(Convert.ToInt32(
duration.Contains("h") ? mc[1].Value : mc[0].Value)) : new TimeSpan();
var sec = duration.Contains("sec") ? TimeSpan.FromSeconds(Convert.ToInt32(mc[mc.Count - 1].Value)) : new TimeSpan();
video.Duration = hour + min + sec;
videos.Add(video);
}
}
return(videos);
}
public abstract ScrapedVideo ScrapeVideoDetails(ScrapedVideo video);
public abstract ScrapedVideo ScrapeVideoDetails(ScrapedVideo video);
public void AddItem(ScrapedVideo video, bool select)
{
OnAddItem(video, select);
}
protected virtual void OnAddItem(ScrapedVideo video, bool select)
{
}
public GalleryItemSelectedEventArgs(ScrapedVideo video)
{
Video = video;
}
public ScrapedVideo GetPreviousVideo(ScrapedVideo current)
{
int index = -1;
for (var i = 0; i < WidgetContainer.Controls.Count; i++)
{
var v = WidgetContainer.Controls[i] as WebViewWidget ;
if (v != null && v.Video == current)
{
index = i;
break;
}
}
if (GetWidgetCount() > 0)
{
if (index == -1 || index == 0)
return ((WebViewWidget)WidgetContainer.Controls[GetWidgetLastIndex()]).Video;
else
return ((WebViewWidget)WidgetContainer.Controls[GetPreviousWidget(index)]).Video;
}
return null;
}
public void OnScrapVideoDetailsCompleted(ScrapedVideo video)
{
}
public void PlayVideo(ScrapedVideo video)
{
ChangeView(this.viewerWindow);
this.viewerWindow.LoadVideo(video);
}
private List<ScrapedVideo> ScrapThumbnailVideos(HtmlNode root)
{
var videos = new List<ScrapedVideo>();
var items = SelectItems(root, ".thumbBlock").ToList();
foreach (var item in items)
{
var video = new ScrapedVideo();
var elem = SelectItem(item, ".thumb a");
if (elem == null)
{
elem = SelectItem(item, "script");
elem.InnerHtml = elem.InnerHtml.Replace("castDisplayRandomThumb('", "").Replace("');</script>", "");
elem = SelectItem(item, ".thumb a");
}
if (elem == null)
Debug.Assert(true);
if (elem != null)
{
video.Url = RootUrl + ReadAttribute(elem, "href");
video.ImageUrl = ReadAttribute(SelectItem(item, ".thumb a img"), "src");
video.Title = ReadText(SelectItem(item, ".thumbInside p a"));
var duration = ReadText(SelectItem(item, ".duration"));
var mc = Regex.Matches(duration, @"\d+");
var hour = duration.Contains("h") ? TimeSpan.FromHours(Convert.ToInt32(mc[0].Value)) : new TimeSpan();
var min = duration.Contains("min") ? TimeSpan.FromMinutes(Convert.ToInt32(
duration.Contains("h") ? mc[1].Value : mc[0].Value)) : new TimeSpan();
var sec = duration.Contains("sec") ? TimeSpan.FromSeconds(Convert.ToInt32(mc[mc.Count-1].Value)) : new TimeSpan();
video.Duration = hour + min + sec;
videos.Add(video);
}
}
return videos;
}
public void OnScrapVideoDetailsCompleted(ScrapedVideo video)
{
this.InvokeEx(() =>
{
if (this.currentRequestedVideo == video)
{
var played = this.videoPlayerWidget.PlayStart(video);
if (played)
{
this.verticalSingleColumnGalleryWidget1.AddItem(video, true);
this.relatedVideoGalleryWidget.ClearItems();
this.relatedVideoGalleryWidget.AddItems(new ScrapedPage { Videos = video.RelatedVideos });
}
else
{
this.currentRequestedVideo = null;
}
}
Program.SetIdle();
});
}
public ScrapedVideo ScrapVideoDetails(ScrapedVideo video)
{
var scraper = new XVideoScraper();
return scraper.ScrapeVideoDetails(video);
}
