public void UpdateStyleSheetLinkPaths(IFileLocator fileLocator, string folderPath, IProgress log)
{
foreach (XmlElement linkNode in SafeSelectNodes("/html/head/link"))
{
var href = linkNode.GetAttribute("href");
if (href == null)
{
continue;
}
//TODO: see long comment on ProjectContextGetFileLocations() about linking to the right version of a css
//TODO: what cause this to get encoded this way? Saw it happen when creating wall calendar
href = href.Replace("%5C", "/");
var fileName = FileUtils.NormalizePath(Path.GetFileName(href));
if (!fileName.StartsWith("xx"))
//I use xx as a convenience to temporarily turn off stylesheets during development
{
var path = fileLocator.LocateOptionalFile(fileName);
//we want these stylesheets to come from the book folder
if (string.IsNullOrEmpty(path) || path.Contains("languageDisplay.css"))
{
//look in the same directory as the book
var local = Path.Combine(folderPath, fileName);
if (File.Exists(local))
{
path = local;
}
}
//we want these stylesheets to come from the user's collection folder, not ones found in the templates directories
else if (path.Contains("CollectionStyles.css")) //settingsCollectionStyles & custonCollectionStyles
{
//look in the parent directory of the book
var pathInCollection = Path.Combine(Path.GetDirectoryName(folderPath), fileName);
if (File.Exists(pathInCollection))
{
path = pathInCollection;
}
}
if (!string.IsNullOrEmpty(path))
{
//this is here for geckofx 11... probably can remove it when we move up to modern gecko, as FF22 doesn't like it.
//linkNode.SetAttribute("href", "file://" + path);
linkNode.SetAttribute("href", path.ToLocalhost());
}
else
{
throw new ApplicationException(
string.Format("Bloom could not find the stylesheet '{0}', which is used in {1}", fileName,
folderPath));
}
}
}
}
// /// <summary>
// /// Creates a relative path from one file or folder to another.
// /// </summary>
// /// <param name="fromPath">Contains the directory that defines the start of the relative path.</param>
// /// <param name="toPath">Contains the path that defines the endpoint of the relative path.</param>
// /// <param name="dontEscape">Boolean indicating whether to add uri safe escapes to the relative path</param>
// /// <returns>The relative path from the start directory to the end path.</returns>
// /// <exception cref="ArgumentNullException"></exception>
// public static String MakeRelativePath(String fromPath, String toPath)
// {
// if (String.IsNullOrEmpty(fromPath)) throw new ArgumentNullException("fromPath");
// if (String.IsNullOrEmpty(toPath)) throw new ArgumentNullException("toPath");
//
// //the stuff later on needs to see directory names trailed by a "/" or "\".
// fromPath = fromPath.Trim();
// if (!fromPath.EndsWith(Path.DirectorySeparatorChar.ToString()))
// {
// if (Directory.Exists(fromPath))
// {
// fromPath = fromPath + Path.DirectorySeparatorChar;
// }
// }
// Uri fromUri = new Uri(fromPath);
// Uri toUri = new Uri(toPath);
//
// Uri relativeUri = fromUri.MakeRelativeUri(toUri);
// String relativePath = Uri.UnescapeDataString(relativeUri.ToString());
//
// return relativePath.Replace('/', Path.DirectorySeparatorChar);
// }
private void UpdateStyleSheetLinkPaths(HtmlDom dom, IFileLocator fileLocator, IProgress log)
{
foreach (XmlElement linkNode in dom.SafeSelectNodes("/html/head/link"))
{
var href = linkNode.GetAttribute("href");
if (href == null)
{
continue;
}
//TODO: see long comment on ProjectContextGetFileLocations() about linking to the right version of a css
//TODO: what cause this to get encoded this way? Saw it happen when creating wall calendar
href = href.Replace("%5C", "/");
var fileName = Path.GetFileName(href);
if (!fileName.StartsWith("xx")) //I use xx as a convenience to temporarily turn off stylesheets during development
{
var path = fileLocator.LocateOptionalFile(fileName);
//we want these stylesheets to come from the book folder
if (string.IsNullOrEmpty(path)|| path.Contains("languageDisplay.css"))
{
//look in the same directory as the book
var local = Path.Combine(_folderPath, fileName);
if (File.Exists(local))
path = local;
}
//we want these stylesheets to come from the user's collection folder, not ones found in the templates directories
else if (path.Contains("CollectionStyles.css")) //settingsCollectionStyles & custonCollectionStyles
{
//look in the parent directory of the book
var pathInCollection = Path.Combine(Path.GetDirectoryName(_folderPath), fileName);
if (File.Exists(pathInCollection))
path = pathInCollection;
}
if (!string.IsNullOrEmpty(path))
{
//this is here for geckofx 11... probably can remove it when we move up to modern gecko, as FF22 doesn't like it.
linkNode.SetAttribute("href", "file://" + path);
}
else
{
throw new ApplicationException(string.Format("Bloom could not find the stylesheet '{0}', which is used in {1}", fileName, _folderPath));
}
}
}
}