add first pass at multi-chapter support.

common/static/js/pdfviewer.js

@@ -44,9 +44,6 @@ PDFJS.disableWorker = true;
         var currentScaleValue = "0";
         var DEFAULT_SCALE_VALUE = "1";
 
-	// TESTING:
-	var destinations = null;
-
         var setupText = function setupText(textdiv, content, viewport) {
 
             function getPageNumberFromDest(dest) {
@@ -270,7 +267,8 @@ PDFJS.disableWorker = true;
         //
         // Asynchronously download PDF as an ArrayBuffer
         //
-        PDFJS.getDocument(url).then(
+        loadUrl = function pdfViewLoadUrl(url_to_load) {
+          PDFJS.getDocument(url).then(
             function getDocument(_pdfDocument) {
                 pdfDocument = _pdfDocument;
 		// display the current page with a default scale value:
@@ -282,6 +280,9 @@ PDFJS.disableWorker = true;
             function getDocumentProgress(progressData) {
                 // placeholder: not yet ready to display loading progress
             });
+	    };
+
+        loadUrl(url);
 
         $("#previous").click(function(event) {
             prevPage();
@@ -308,5 +309,6 @@ PDFJS.disableWorker = true;
 		renderPage(newPageVal);
 	    }
         });
+	return pdfViewer;
     }
 })(jQuery);

lms/djangoapps/staticbook/views.py

@@ -52,13 +52,19 @@ def pdf_index(request, course_id, book_index, chapter=None, page=None):
         # strip off the quotes again...
         return output_url[1:-1]
 
-    textbook['url'] = remap_static_url(textbook['url'], course)
+    if 'url' in textbook:
+        textbook['url'] = remap_static_url(textbook['url'], course)
     # then remap all the chapter URLs as well, if they are provided.
-    
+    if 'chapters' in textbook:
+        for entry in textbook['chapters']:
+            entry['url'] = remap_static_url(entry['url'], course)            
+
+
     return render_to_response('static_pdfbook.html',
                               {'book_index': book_index, 
                                'course': course, 
                                'textbook': textbook,
+                               'chapter': chapter,
                                'page': page,
                                'chapter': chapter,
                                'staff_access': staff_access})

lms/templates/static_pdfbook.html

@@ -17,6 +17,7 @@
 <%block name="js_extra">
   <script type="text/javascript">
 
+%if 'url' in textbook:
     var url = "${textbook['url']}";
 
     $(document).ready(function() {
@@ -27,6 +28,34 @@
             'url' : url
         });
     });
+%else:
+
+    var my_pdfviewer = null;
+
+    function load_url(url_to_load, page_to_load) {
+//        $('#outerContainer').PDFViewer( { 
+//            'pageNum' : page_to_load,
+//            'url' : url_to_load
+//        });
+       my_pdfviewer.loadUrl(url_to_load, page_to_load);
+    }
+    // since we have no url, we must rely on chapter display, 
+    // so make sure we have a value.
+    var url = "${ textbook['chapters'][chapter-1 if chapter is not None else 0]['url'] }";
+
+    $(document).ready(function() {
+        // load_url(url, ${page if page is not None else 1});
+        var my_pdfviewer = $('#outerContainer').PDFViewer( { 
+            'pageNum' : ${page if page is not None else 1},
+            'url' : url
+        });
+        if (my_pdfviewer) {
+           
+        }
+ 
+    } );
+%endif
+
   </script>  
 </%block>
 
@@ -35,6 +64,7 @@
 
     <div id="outerContainer">
       <div id="mainContainer">
+
         <div class="toolbar">
           <div id="toolbarContainer">
             <div id="toolbarViewer">
@@ -88,6 +118,31 @@
           </div>
         </div>
 
+%if 'chapters' in textbook:
+    <section aria-label="Textbook Navigation" class="book-sidebar">
+
+      <ul id="pdfbooknav" class="treeview-booknav">
+          <%def name="print_entry(entry)">
+              <li>
+                  <a href="javascript:load_url(${entry.get('url')}, 1)">
+                      <span class="chapter">
+                          ${entry.get('title')}
+                      </span>
+                  </a>
+              </li>
+          </%def>
+
+          % for entry in textbook['chapters']:
+            ${print_entry(entry)}
+          % endfor
+        
+        ## Don't delete this empty list item. Without it, Jquery.TreeView won't
+        ## render the last list item as expandable.
+        <li></li> 
+      </ul>
+    </section>
+%endif
+
         <div id="viewerContainer">
           <div id="viewer" contextmenu="viewerContextMenu"></div>
         </div>

lms/urls.py

@@ -280,11 +280,10 @@ if settings.COURSEWARE_ENABLED:
         url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/pdfbook/(?P<book_index>[^/]*)/(?P<page>[^/]*)$',
             'staticbook.views.pdf_index'),
 
-# Doesn't yet support loading individual chapters...
-#        url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/pdfbook/(?P<book_index>[^/]*)/chapter/(?P<chapter>[^/]*)/$',
-#            'staticbook.views.pdf_index'),
-#        url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/pdfbook/(?P<book_index>[^/]*)/chapter/(?P<chapter>[^/]*)/(?P<page>[^/]*)$',
-#            'staticbook.views.pdf_index'),
+        url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/pdfbook/(?P<book_index>[^/]*)/chapter/(?P<chapter>[^/]*)/$',
+            'staticbook.views.pdf_index'),
+        url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/pdfbook/(?P<book_index>[^/]*)/chapter/(?P<chapter>[^/]*)/(?P<page>[^/]*)$',
+            'staticbook.views.pdf_index'),
 
         url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/courseware/?$',
             'courseware.views.index', name="courseware"),