public void SaveContent(EpisodeContent content)
{
var htmlFilePath = this.GetDownloadEpisodeWebPageFilePath(content.ID, content.AlbumID);
var contentFolder = this.GetDownloadEpisodeContentFolderPath(content.ID, content.AlbumID);
var contentFilePath = Path.Combine(contentFolder, content.ID) + EpisodeFileTypes.ContentFile.ToExt();
content.Save(contentFilePath, System.Xml.Linq.SaveOptions.None);
}
public override EpisodeContent GetEpisodeContent(string episodeID, string albumID)
{
string htmlFilepath = Path.Combine(this.Target.SourceFolderPath, albumID, episodeID) + EpisodeFileTypes.HtmlFile.ToExt();
string htmlString = File.ReadAllText(htmlFilepath, Encoding.UTF8);
EpisodeContent result = new EpisodeContent(episodeID, albumID, this.TargetID);
var doc = new HtmlDocument();
doc.LoadHtml(htmlString);
var contentElement = doc.GetElementbyId("content");
if (contentElement == null)
{
this.ThrowNotHasContentMessage(htmlFilepath);
}
var children = contentElement.ChildNodes;
bool isTranscriptEnded = false;
foreach (var child in children)
{
var childNode = child as HtmlNode;
if (childNode != null)
{
if (isTranscriptEnded == false)
{
int underLineCount = GetUnderLineCount(childNode.InnerText);
if (underLineCount >= 10)
{
isTranscriptEnded = true;
continue;
}
}
if (isTranscriptEnded == false)
{
var nodeName = childNode.Name.ToUpper().Trim();
switch (nodeName)
{
case "P":
var emCollection = childNode.SelectNodes("em");
if (emCollection == null || emCollection.Count == 0)
{
var paraText = childNode.InnerText.Trim();
if (String.IsNullOrEmpty(paraText) == false)
{
result.AddParagraph(paraText);
}
}
break;
case "DIV":
var imgNode = childNode.SelectSingleNode("img");
if (imgNode != null)
{
var src = imgNode.Attributes["src"].Value;
var url = new Uri(new Uri(this.Target.URL), src);
string info = "";
var captionNode = childNode.SelectSingleNode("span[@class='imagecaption']");
if (captionNode != null)
{
info = captionNode.InnerText;
}
var episodeImage = new EpisodeImage(result.Paragraphs.Count(), info, url);
result.AddImage(episodeImage);
}
break;
case "Span":
break;
}
}
else
{
}
}
}
var menubarNode = doc.GetElementbyId("menubar");
if (menubarNode != null)
{
var element = menubarNode.SelectSingleNode("a[@id='mp3']");
if (element != null)
{
result.AudioURL = new Uri(element.Attributes["href"].Value);
}
element = menubarNode.SelectSingleNode("a[@id='lrc']");
if (element != null)
{
result.LrcURL = new Uri(new Uri(Target_51VOA.BaseUrl), element.Attributes["href"].Value);
}
element = menubarNode.SelectSingleNode("a[@id='EnPage']");
if (element != null)
{
var baseUrl = new Uri(Path.Combine(Target_51VOA.BaseUrl, "VOA_Special_English/"));
result.TranslationURL = new Uri(baseUrl, element.Attributes["href"].Value);
}
}
return(result);
}
