1 files changed, 1 insertions, 139 deletions

diff --git a/src/dirdef.cpp b/src/dirdef.cpp
index 415a2fa..9107627 100644
--- a/src/dirdef.cpp
+++ b/src/dirdef.cpp
@@ -558,145 +558,7 @@ DirDef *DirDef::mergeDirectoryInTree(const QCString &path)
 
 void DirDef::writeDepGraph(QTextStream &t)
 {
-    t << "digraph G {\n";
-    if (Config_getBool("DOT_TRANSPARENT"))
-    {
-      t << "  bgcolor=transparent;\n";
-    }
-    t << "  compound=true\n";
-    t << "  node [ fontsize=10, fontname=\"FreeSans.ttf\"];\n";
-    t << "  edge [ labelfontsize=9, labelfontname=\"FreeSans.ttf\"];\n";
-
-    QDict<DirDef> dirsInGraph(257);
-    
-    dirsInGraph.insert(getOutputFileBase(),this);
-    if (parent())
-    {
-      t << "  subgraph cluster" << parent()->getOutputFileBase() << " {\n";
-      t << "    graph [ bgcolor=\"#ddddee\", pencolor=\"black\", label=\"" 
-        << parent()->shortName() 
-        << "\" fontname=\"FreeSans.ttf\", fontsize=10, URL=\"";
-      t << parent()->getOutputFileBase() << Doxygen::htmlFileExtension;
-      t << "\"]\n";
-    }
-    if (isCluster())
-    {
-      t << "  subgraph cluster" << getOutputFileBase() << " {\n";
-      t << "    graph [ bgcolor=\"#eeeeff\", pencolor=\"black\", label=\"\""
-        << " URL=\"" << getOutputFileBase() << Doxygen::htmlFileExtension 
-        << "\"];\n";
-      t << "    " << getOutputFileBase() << " [shape=plaintext label=\"" 
-        << shortName() << "\"];\n";
-
-      // add nodes for sub directories
-      QListIterator<DirDef> sdi(m_subdirs);
-      DirDef *sdir;
-      for (sdi.toFirst();(sdir=sdi.current());++sdi)
-      {
-        t << "    " << sdir->getOutputFileBase() << " [shape=box label=\"" 
-          << sdir->shortName() << "\"";
-        if (sdir->isCluster())
-        {
-          t << " color=\"red\"";
-        }
-        else
-        {
-          t << " color=\"black\"";
-        }
-        t << " fillcolor=\"white\" style=\"filled\"";
-        t << " URL=\"" << sdir->getOutputFileBase() 
-          << Doxygen::htmlFileExtension << "\"";
-        t << "];\n";
-        dirsInGraph.insert(sdir->getOutputFileBase(),sdir);
-      }
-      t << "  }\n";
-    }
-    else
-    {
-      t << "  " << getOutputFileBase() << " [shape=box, label=\"" 
-        << shortName() << "\", style=\"filled\", fillcolor=\"#eeeeff\","
-        << " pencolor=\"black\", URL=\"" << getOutputFileBase() 
-        << Doxygen::htmlFileExtension << "\"];\n";
-    }
-    if (parent())
-    {
-      t << "  }\n";
-    }
-
-    // add nodes for other used directories
-    QDictIterator<UsedDir> udi(*m_usedDirs);
-    UsedDir *udir;
-    //printf("*** For dir %s\n",shortName().data());
-    for (udi.toFirst();(udir=udi.current());++udi) 
-      // for each used dir (=directly used or a parent of a directly used dir)
-    {
-      const DirDef *usedDir=udir->dir();
-      DirDef *dir=this;
-      while (dir)
-      {
-        //printf("*** check relation %s->%s same_parent=%d !%s->isParentOf(%s)=%d\n",
-        //    dir->shortName().data(),usedDir->shortName().data(),
-        //    dir->parent()==usedDir->parent(),
-        //    usedDir->shortName().data(),
-        //    shortName().data(),
-        //    !usedDir->isParentOf(this)
-        //    );
-        if (dir!=usedDir && dir->parent()==usedDir->parent() && !usedDir->isParentOf(this))
-          // include if both have the same parent (or no parent)
-        {
-          t << "  " << usedDir->getOutputFileBase() << " [shape=box label=\"" 
-            << usedDir->shortName() << "\"";
-          if (usedDir->isCluster())
-          {
-            if (!Config_getBool("DOT_TRANSPARENT"))
-            {
-              t << " fillcolor=\"white\" style=\"filled\"";
-            }
-            t << " color=\"red\"";
-          }
-          t << " URL=\"" << usedDir->getOutputFileBase() 
-            << Doxygen::htmlFileExtension << "\"];\n";
-          dirsInGraph.insert(usedDir->getOutputFileBase(),usedDir);
-          break;
-        }
-        dir=dir->parent();
-      }
-    }
-
-    // add relations between all selected directories
-    DirDef *dir;
-    QDictIterator<DirDef> di(dirsInGraph);
-    for (di.toFirst();(dir=di.current());++di) // foreach dir in the graph
-    {
-      QDictIterator<UsedDir> udi(*dir->usedDirs());
-      UsedDir *udir;
-      for (udi.toFirst();(udir=udi.current());++udi) // foreach used dir
-      {
-        const DirDef *usedDir=udir->dir();
-        if ((dir!=this || !udir->inherited()) &&     // only show direct dependendies for this dir
-            (usedDir!=this || !udir->inherited()) && // only show direct dependendies for this dir
-            !usedDir->isParentOf(dir) &&             // don't point to own parent
-            dirsInGraph.find(usedDir->getOutputFileBase())) // only point to nodes that are in the graph
-        {
-          QCString relationName;
-          relationName.sprintf("dir_%06d_%06d",dir->m_dirCount,usedDir->m_dirCount);
-          if (Doxygen::dirRelations.find(relationName)==0)
-          {
-            // new relation
-            Doxygen::dirRelations.append(relationName,
-                new DirRelation(relationName,dir,udir));
-          }
-          int nrefs = udir->filePairs().count();
-          t << "  " << dir->getOutputFileBase() << "->" 
-                    << usedDir->getOutputFileBase();
-          t << " [headlabel=\"" << nrefs << "\", labeldistance=1.5";
-          t << " headhref=\"" << relationName << Doxygen::htmlFileExtension 
-            << "\"];\n";
-        }
-      }
-    }
-
-    t << "}\n";
+    writeDotDirDepGraph(t,this);
 }
 
 //----------------------------------------------------------------------