public static BrowserListItem GetBrowserListItem(IProjectItem t, bool showFullName)
{
var name = showFullName ? t.Name : ProjectFolder.GetNamePart(t.Name);
if (t is Altaxo.Main.Properties.ProjectFolderPropertyDocument)
{
name += "FolderProperties";
}
else if (t is Altaxo.Text.TextDocument && Altaxo.Main.ProjectFolder.IsValidFolderName(name))
{
name += "FolderNotes";
}
if (!_projectItemTypesToImage.TryGetValue(t.GetType(), out var image))
{
image = ProjectBrowseItemImage.OpenFolder;
}
return(new BrowserListItem(name, showFullName, t, false)
{
Image = image, CreationDate = t.CreationTimeUtc
});
}
/// <summary>
/// Converts the graph`s Url to reflect the new location of the expanded document.
/// </summary>
/// <param name="url">The URL of the graph.</param>
/// <param name="originalTextDocumentPath">The project folder of the orginal text document which contained this link.</param>
/// <param name="newTextDocumentPath">The project folder which will contain the expanded (i.e. the target) text document.</param>
/// <returns>The converted Url. Urls that can not be resolved will be left untouched.</returns>
/// <exception cref="InvalidProgramException">We expect here a link to a graph, but what we have is: " + url</exception>
private static string ConvertGraphUrl(string url, string originalTextDocumentPath, string newTextDocumentPath)
{
if (url.ToLowerInvariant().StartsWith(ImagePretext.GraphAbsolutePathPretext))
{
// the graphs reference is an absolute path, thus we don't need to change the url
return(url);
}
else if (url.ToLowerInvariant().StartsWith(ImagePretext.GraphRelativePathPretext))
{
// the graphs reference is a path relative to the text document
var graph = ImageStreamProvider.FindGraphWithUrl(url, originalTextDocumentPath);
if (null == graph)
{
// can't resolve the graph
/* Commented out because it makes no sense to try to convert Urls that can not be resolved, and the repeated conversion would give nonsense results
* var newRelativePath = ProjectFolder.GetRelativePathFromTo(newTextDocumentPath, originalTextDocumentPath);
* newRelativePath += url.Substring(ImagePretext.GraphRelativePathPretext.Length);
* return ImagePretext.GraphRelativePathPretext + newRelativePath;
*/
return(url);
}
else
{
// the graph could be resolved, thus we can calculate the relative path name directly
var newRelativePath = ProjectFolder.GetRelativePathFromTo(newTextDocumentPath, graph.Name);
newRelativePath += ProjectFolder.GetNamePart(graph.Name);
newRelativePath = newRelativePath.Replace(" ", "%20").Replace("/", "%2F");
return(ImagePretext.GraphRelativePathPretext + newRelativePath);
}
}
else
{
throw new InvalidProgramException("We expect here a link to a graph, but what we have is: " + url);
}
}
