private Story ReadStory(string path)
{
if (Path.GetExtension(path) == ".zblorb")
{
using (var stream = File.OpenRead(path))
{
var blorb = new BlorbFile(stream);
return(blorb.LoadStory());
}
}
else
{
return(Story.FromBytes(File.ReadAllBytes(path)));
}
}
public Story OpenStory(string fileName)
{
CloseStory();
if (Path.GetExtension(fileName) == ".zblorb")
{
using (var stream = File.OpenRead(fileName))
{
var blorb = new BlorbFile(stream);
gameInfo = new GameInfo(blorb);
story = blorb.LoadStory();
}
}
else
{
story = Story.FromBytes(File.ReadAllBytes(fileName));
}
this.fileName = fileName;
OnStoryOpened(story);
return(story);
}
public GameInfo(BlorbFile blorb)
{
var metadata = blorb.LoadMetadata();
XNamespace xmlns = "http://babel.ifarchive.org/protocol/iFiction/";
var storyElement = metadata.Element(xmlns + "story");
var biblioElement = storyElement.Element(xmlns + "bibliographic");
var titleElement = biblioElement.Element(xmlns + "title");
var headlineElement = biblioElement.Element(xmlns + "headline");
var authorElement = biblioElement.Element(xmlns + "author");
var firstPublishedElement = biblioElement.Element(xmlns + "firstpublished");
var descriptionElement = biblioElement.Element(xmlns + "description");
title = titleElement != null ? (string)titleElement : string.Empty;
headline = headlineElement != null ? (string)headlineElement : string.Empty;
author = authorElement != null ? (string)authorElement : string.Empty;
firstPublished = firstPublishedElement != null ? (string)firstPublishedElement : string.Empty;
if (descriptionElement != null)
{
var descriptionBuilder = new StringBuilder();
foreach (var descendent in descriptionElement.DescendantNodes())
{
switch (descendent.NodeType)
{
case XmlNodeType.Text:
var tokens = ((XText)descendent).Value.Split(new char[] { ' ', '\t', '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
descriptionBuilder.Append(string.Join(" ", tokens));
break;
case XmlNodeType.Element:
if (((XElement)descendent).Name == xmlns + "br")
{
descriptionBuilder.AppendLine();
descriptionBuilder.AppendLine();
}
break;
}
}
description = descriptionBuilder.ToString();
}
else
{
description = string.Empty;
}
var coverElement = storyElement.Element(xmlns + "cover");
if (coverElement != null)
{
var coverFormatElement = coverElement.Element(xmlns + "format");
var coverHeightElement = coverElement.Element(xmlns + "height");
var coverWidthElement = coverElement.Element(xmlns + "width");
coverFormat = coverFormatElement != null ? (string)coverFormatElement : string.Empty;
coverHeight = coverHeightElement != null ? (int)coverHeightElement : -1;
coverWidth = coverWidthElement != null ? (int)coverWidthElement : -1;
}
var zcodeElement = storyElement.Element(xmlns + "zcode");
if (zcodeElement != null)
{
var coverPictureElement = zcodeElement.Element(xmlns + "coverpicture");
if (coverPictureElement != null)
{
coverId = coverPictureElement != null ? (int)coverPictureElement : -1;
}
}
if (coverId >= 0)
{
var pictureKind = blorb.GetPictureKind(coverId);
if (pictureKind != PictureKind.Unknown)
{
using (var pictureStream = blorb.LoadPictureStream(coverId))
{
BitmapDecoder decoder;
if (pictureKind == PictureKind.Jpeg)
{
decoder = new JpegBitmapDecoder(pictureStream, BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.OnLoad);
}
else // PictureKind.Png
{
decoder = new PngBitmapDecoder(pictureStream, BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.OnLoad);
}
cover = decoder.Frames[0];
}
}
}
}
