void ReadSpine()
{
XFragment f = XFragment.FindFragment("manifest", OPF.text);
_manifest = new Dictionary <string, ManifestItem>();
foreach (var e in f.root.childs)
{
if (e.tag.tagname != "item")
{
continue;
}
var i = new ManifestItem(e, this);
_manifest.Add(i.id, i);
}
foreach (var a in _manifest)
{
if (a.Value.href[0] != '/')
{
string dir = Path.GetDirectoryName(OPF.fullName);
if (dir != "")
{
a.Value.href = Path.GetDirectoryName(OPF.fullName) + "/" + a.Value.href;
}
}
}
f = XFragment.FindFragment("spine", OPF.text);
_spine = new Spine(f, _manifest);
}
public SpineItemref(XELement itemref, Dictionary <string, ManifestItem> items)
{
this.item = items[itemref.tag.GetAttribute("idref")];
properties = itemref.tag.GetAttribute("properties");
id = itemref.tag.GetAttribute("id");
if (itemref.tag.GetAttribute("linear") == "no")
{
linear = false;
}
}
public Spine(XFragment spine, Dictionary <string, ManifestItem> items)
{
string toc = spine.root.tag.GetAttribute("toc");
string id = spine.root.tag.GetAttribute("id");
if (toc != "")
{
this.toc = items[toc];
}
pageProgressionDirection = spine.root.tag.GetAttribute("page-progression-direction");
foreach (var e in spine.root.childs)
{
if (e.tag.tagname != "itemref")
{
continue;
}
this.items.Add(new SpineItemref(e, items));
}
}
void ReadMeta3()
{
XFragment f = XFragment.FindFragment("metadata", OPF.text);
List <MetaRecord> primary = new List <MetaRecord>();
foreach (var e in f.root.childs)
{
switch (e.tag.tagname)
{
case "dc:language":
case "dc:identifier":
{
var t = new MetaRecord(e);
primary.Add(t);
}
break;
case "meta":
{
string name = e.tag.GetAttribute("name");
if (name != "")
{
var t = new MetaRecord();
t.name = name;
t.value = e.tag.GetAttribute("content");
meta.Add(t);
continue;
}
string refines = e.tag.GetAttribute("refines");
if (refines != "")
{
if (refines.StartsWith("#") && refines.Length > 1)
{
string id = refines.Substring(1);
var t = new MetaRecord(e);
t.name = e.tag.GetAttribute("property");
t.AddIfExist(e, "scheme");
foreach (var r in primary)
{ //要是refine在primary前面我可不管……
if (r.id == id)
{
r.refines.Add(t);
break;
}
}
continue;
}
}
string property = e.tag.GetAttribute("property");
if (property != "")
{
var t = new MetaRecord(e);
t.name = property;
meta.Add(t);
continue;
}
}
break;
default:
{
var t = new MetaRecord(e);
t.AddIfExist(e, "xml:lang");
t.AddIfExist(e, "dir");
primary.Add(t);
}
break;
}
}
foreach (var a in primary)
{
switch (a.name)
{
case "dc:title": dc_titles.Add(a); break;
case "dc:creator": dc_creators.Add(a); break;
case "dc:identifier": dc_identifier.Add(a); break;
case "dc:language": dc_language.Add(a); break;
default: others.Add(a); break;
}
}
foreach (var a in dc_identifier)
{
if (idref == a.id)
{
uniqueIdentifier = a; break;
}
}
foreach (var a in manifest)
{
switch (a.Value.properties)
{
case "nav": _toc = a.Value; break;
case "cover-image": cover_img = a.Value.href; break;
}
}
if (_toc == null)
{
_toc = spine.toc;
}
//check
//if (dc_titles.Count == 0 || dc_identifier.Count == 0 || dc_language.Count == 0) { throw new EpubErrorException("Lack of some metadata."); }
}
void ReadMeta2()
{
XFragment f = XFragment.FindFragment("metadata", OPF.text);
foreach (var e in f.root.childs)
{
switch (e.tag.tagname)
{
case "dc:title":
{
var t = new MetaRecord(e);
t.AddIfExist(e, "opf:file-as");
dc_titles.Add(t);
}
break;
case "dc:creator":
{
var t = new MetaRecord(e);
t.AddIfExist(e, "opf:file-as");
t.AddIfExist(e, "opf:role");
dc_creators.Add(t);
}
break;
case "dc:language":
{
var t = new MetaRecord(e);
dc_language.Add(t);
}
break;
case "dc:identifier":
{
var t = new MetaRecord(e);
t.AddIfExist(e, "opf:scheme");
dc_identifier.Add(t);
}
break;
case "dc:contributor":
{
var t = new MetaRecord(e);
t.AddIfExist(e, "opf:file-as");
t.AddIfExist(e, "opf:role");
others.Add(t);
}
break;
case "dc:date":
{
var t = new MetaRecord(e);
t.AddIfExist(e, "opf:event");
others.Add(t);
}
break;
case "meta":
{
var t = new MetaRecord();
t.name = e.tag.GetAttribute("name");
t.value = e.tag.GetAttribute("content");
meta.Add(t);
}
break;
default:
{
var t = new MetaRecord(e);
others.Add(t);
}
break;
}
}
foreach (var a in meta)
{
if (a.name == "cover")
{
string id = a.value;
if (manifest.ContainsKey(id))
{
cover_img = manifest[id].href;
}
break;
}
}
_toc = spine.toc;
}
