show resources (other than text) in book_topic_view

compound/book/browser.py

@@ -107,6 +107,7 @@ class Base(object):
     @Lazy
     def textResources(self):
         self.images = [[]]
+        self.otherResources = []
         result = []
         idx = 0
         for rv in self.getResources():
@@ -115,7 +116,7 @@ class Base(object):
                         idx += 1
                         result.append(rv)
                         self.images.append([])
-            else:
+            elif rv.context.contentType.startswith('image/'):
                 self.registerDojoLightbox()
                 url = self.nodeView.getUrlForTarget(rv.context)
                 src = '%s/mediaasset.html?v=small' % url
@@ -123,6 +124,8 @@ class Base(object):
                 img = dict(src=src, fullImageUrl=fullSrc, title=rv.title,
                            description=rv.description, url=url, object=rv)
                 self.images[idx].append(img)
+            else:
+                self.otherResources.append(rv)
         return result
 
     def getDocumentTypeForResource(self, r):

compound/book/view_macros.pt

@@ -130,7 +130,8 @@
 
 <metal:topic define-macro="topic"
              tal:define="children children|python:list(item.children());
-                         textResources textResources|item/textResources">
+                         textResources textResources|item/textResources;
+                         resources item/otherResources">
   <metal:info use-macro="view/concept_macros/concepttitle" />
   <h2 i18n:translate=""
       tal:condition="children">Children</h2>
@@ -151,8 +152,18 @@
           <a i18n:translate=""
               tal:attributes="href python:view.getUrlForTarget(related.context)">
             more...</a></p>
+        <div tal:repeat="image python:
+                            item.images[repeat['related'].index() + 1]">
+          <a dojoType="dojox.image.Lightbox" group="mediasset"
+             i18n:attributes="title"
+             tal:attributes="href image/fullImageUrl;
+                             title image/title">
+            <img tal:attributes="src image/src;
+                                 alt image/title" /></a>
         </div>
     </div>
+  </div>
+  <metal:info use-macro="view/concept_macros/conceptresources" />
 </metal:topic>