qdoc: Structure the DITA map with a root node.

Use the title from the index.html page for the
navtitle, if there is a title on the index.html
page. Otherwise use the project as the navtitle.

Task-number:  Mzilla bug - 7229
Change-Id: I25fc1f09b0bdff58c6340cec7d9d8a43d95845a2
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>

diff --git a/src/tools/qdoc/ditaxmlgenerator.cpp b/src/tools/qdoc/ditaxmlgenerator.cpp
index 6b0c2dc..f19f902 100644 (file)
--- a/src/tools/qdoc/ditaxmlgenerator.cpp
+++ b/src/tools/qdoc/ditaxmlgenerator.cpp
@@ -5900,9 +5900,15 @@ void DitaXmlGenerator::writeDitaMap(const Tree *tree)
     writeEndTag(); // </topicmeta>
 
     writeStartTag(DT_topicref);
-    xmlWriter().writeAttribute("navtitle",project);
-    if (rootPageNode)
+    if (rootPageNode) {
+        if (!rootPageNode->title().isEmpty())
+            xmlWriter().writeAttribute("navtitle",rootPageNode->title());
+        else
+            xmlWriter().writeAttribute("navtitle",project);
         xmlWriter().writeAttribute("href",fileName(rootPageNode));
+    }
+    else
+        xmlWriter().writeAttribute("navtitle",project);
 
     writeTopicrefs(pageTypeMaps[Node::OverviewPage], "overviews");
     writeTopicrefs(pageTypeMaps[Node::HowToPage], "howtos");