public virtual FlowDocument Convert(XPathDocument document, Story story)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
//if(something in the doc signifies that this is an MSDN Magazine article)
MsdnMagazineDocumentToFlowDocumentConverter magazineConverter = new MsdnMagazineDocumentToFlowDocumentConverter();
return(magazineConverter.Convert(document, story));
//else use the other converter (ie MsdnLibraryDocumentToFlowDocumentConverter)
//XPathNavigator navigator = document.CreateNavigator();
//XPathNavigator msdn = GetMsdnNavigator(navigator);
//if (msdn == null)
//{
// NitfToFlowDocumentConverter conv = new NitfToFlowDocumentConverter();
// return conv.Convert(document, styleProvider);
// //throw new InvalidDataException("Root element missing");
//}
//return GetFlowDocumentFromNavigator(msdn, null, styleProvider);
}
/// <summary>
/// Update image viewers, if open with images for the current story
/// </summary>
private void UpdateImageViewers()
{
// If current navigator is a story navigator, hook the story's ImageReferenceCollection to the window
// if there is an instance of the image viewer window active
StoryNavigator storyNavigator = CurrentNavigator as StoryNavigator;
if (storyNavigator != null)
{
Story story = storyNavigator.Content as Story;
if (story != null)
{
if (_imageViewerWindow != null)
{
_imageViewerWindow.Story = story;
if (story.ImageReferenceCollection != null && story.ImageReferenceCollection.Count > 0)
{
_imageViewerWindow.ImageReference = story.ImageReferenceCollection[0];
}
else
{
_imageViewerWindow.ImageReference = null;
}
}
if (_webFigureViewerWindow != null)
{
_webFigureViewerWindow.Story = story;
_webFigureViewerWindow.Source = MsdnMagazineDocumentToFlowDocumentConverter.GetMagazineArticleWebFigureUri(story);
}
}
}
}
