public static EpubBook Read(Stream stream, bool leaveOpen, Encoding encoding = null)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
if (encoding == null)
{
encoding = Constants.DefaultEncoding;
}
using (var archive = new ZipArchive(stream, ZipArchiveMode.Read, leaveOpen, encoding))
{
var format = new EpubFormat {
Ocf = OcfReader.Read(archive.LoadXml(Constants.OcfPath))
};
format.Paths.OcfAbsolutePath = Constants.OcfPath;
format.Paths.OpfAbsolutePath = format.Ocf.RootFilePath;
if (format.Paths.OpfAbsolutePath == null)
{
throw new EpubParseException("Epub OCF doesn't specify a root file.");
}
format.Opf = OpfReader.Read(archive.LoadXml(format.Paths.OpfAbsolutePath));
var navPath = format.Opf.FindNavPath();
if (navPath != null)
{
format.Paths.NavAbsolutePath = navPath.ToAbsolutePath(format.Paths.OpfAbsolutePath);
format.Nav = NavReader.Read(archive.LoadHtml(format.Paths.NavAbsolutePath));
}
var ncxPath = format.Opf.FindNcxPath();
if (ncxPath != null)
{
format.Paths.NcxAbsolutePath = ncxPath.ToAbsolutePath(format.Paths.OpfAbsolutePath);
format.Ncx = NcxReader.Read(archive.LoadXml(format.Paths.NcxAbsolutePath));
}
var book = new EpubBook {
Format = format
};
book.Resources = LoadResources(archive, book);
book.SpecialResources = LoadSpecialResources(archive, book);
book.CoverImage = LoadCoverImage(book);
book.TableOfContents = LoadChapters(book);
foreach (var chapter in book.TableOfContents)
{
if (string.IsNullOrEmpty(chapter.AbsolutePath))
{
chapter.AbsolutePath = book.SpecialResources.HtmlInReadingOrder.First().AbsolutePath;
}
}
return(book);
}
}
public static EpubBook Read(Stream stream, bool leaveOpen, Encoding encoding = null)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
if (encoding == null)
{
encoding = Constants.DefaultEncoding;
}
using (var archive = new ZipArchive(stream, ZipArchiveMode.Read, leaveOpen, encoding))
{
var format = new EpubFormat {
Ocf = OcfReader.Read(archive.LoadXml(Constants.OcfPath))
};
var rootFilePath = format.Ocf.RootFilePath;
if (rootFilePath == null)
{
throw new EpubParseException("Epub OCF doesn't specify a root file.");
}
format.Opf = OpfReader.Read(archive.LoadXml(rootFilePath));
var navPath = format.Opf.FindNavPath();
if (navPath != null)
{
var absolutePath = PathExt.Combine(PathExt.GetDirectoryPath(rootFilePath), navPath);
format.Nav = NavReader.Read(archive.LoadHtml(absolutePath));
}
var ncxPath = format.Opf.FindNcxPath();
if (ncxPath != null)
{
var absolutePath = PathExt.Combine(PathExt.GetDirectoryPath(rootFilePath), ncxPath);
format.Ncx = NcxReader.Read(archive.LoadXml(absolutePath));
}
var book = new EpubBook {
Format = format
};
book.Resources = LoadResources(archive, book);
book.SpecialResources = LoadSpecialResources(archive, book);
book.CoverImage = LoadCoverImage(book);
book.TableOfContents = LoadChapters(book);
return(book);
}
}
///////////////////////////////////////
public EpubFormat ReadFormat()
{
var format = new EpubFormat {
Ocf = OcfReader.Read(_bookFolder.LoadXml(Constants.OcfPath))
};
format.Paths.OcfAbsolutePath = Constants.OcfPath;
format.Paths.OpfAbsolutePath = format.Ocf.RootFilePath;
if (format.Paths.OpfAbsolutePath == null)
{
throw new EpubParseException("Epub OCF doesn't specify a root file.");
}
format.Opf = OpfReader.Read(_bookFolder.LoadXml(format.Paths.OpfAbsolutePath));
//var navPath = format.Opf.FindNavPath();
//if (navPath != null)
//{
// format.Paths.NavAbsolutePath = navPath.ToAbsolutePath(format.Paths.OpfAbsolutePath);
// format.Nav = NavReader.Read(_bookFolder.LoadHtml(format.Paths.NavAbsolutePath));
//}
//var ncxPath = format.Opf.FindNcxPath();
//if (ncxPath != null)
//{
// format.Paths.NcxAbsolutePath = ncxPath.ToAbsolutePath(format.Paths.OpfAbsolutePath);
// format.Ncx = NcxReader.Read(_bookFolder.LoadXml(format.Paths.NcxAbsolutePath));
//}
//Resources = LoadResources(archive);
//SpecialResources = LoadSpecialResources(archive);
//CoverImage = LoadCoverImage();
//TableOfContents = LoadChapters();
return(format);
}
public static EpubBook Read(Stream stream, string password)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
using (var archive = ZipFile.Read(stream))
{
// OCF
var entryOCF = archive.Entries.SingleOrDefault(entry => entry.FileName.Equals(Constants.OcfPath));
if (entryOCF == null)
{
throw new EpubParseException("Epub OCF doesn't specify a root file.");
}
var textOCF = GetText(entryOCF, password);
var format = new EpubFormat {
Ocf = OcfReader.Read(XDocument.Parse(textOCF))
};
var rootFilePath = format.Ocf.RootFilePath;
if (rootFilePath == null)
{
throw new EpubParseException("Epub OCF doesn't specify a root file.");
}
// OPF
var entryOPF = archive.Entries.SingleOrDefault(entry => entry.FileName.Equals(rootFilePath));
if (entryOPF == null)
{
throw new EpubParseException("Epub OPF doesn't specify a root file.");
}
var textOPF = GetText(entryOPF, password);
format.Opf = OpfReader.Read(XDocument.Parse(textOPF));
// Nav
var navPath = format.Opf.FindNavPath();
if (navPath != null)
{
var absolutePath = PathExt.Combine(PathExt.GetDirectoryPath(rootFilePath), navPath);
var entryNav = archive.Entries.SingleOrDefault(entry => entry.FileName.Equals(absolutePath));
if (entryNav != null)
{
var textNav = GetText(entryNav, password);
format.Nav = NavReader.Read(XDocument.Parse(textNav));
}
}
// Ncx
var ncxPath = format.Opf.FindNcxPath();
if (ncxPath != null)
{
var absolutePath = PathExt.Combine(PathExt.GetDirectoryPath(rootFilePath), ncxPath);
var entryNcx = archive.Entries.SingleOrDefault(entry => entry.FileName.Equals(absolutePath));
if (entryNcx != null)
{
var textNcx = GetText(entryNcx, password);
format.Ncx = NcxReader.Read(XDocument.Parse(textNcx));
}
}
var book = new EpubBook {
Format = format
};
book.Resources = LoadResources(archive, book, password);
book.SpecialResources = LoadSpecialResources(archive, book, password);
book.CoverImage = LoadCoverImage(book);
book.TableOfContents = new TableOfContents {
EpubChapters = LoadChapters(book)
};
return(book);
}
}
