Revert "alternate fix for .dot file handling"

2 files changed, 92 insertions, 175 deletions

diff --git a/src/dot.cpp b/src/dot.cpp
index a353d5f..101cbc6 100644
--- a/src/dot.cpp
+++ b/src/dot.cpp
@@ -743,31 +743,13 @@ static void removeDotGraph(const QCString &dotName)
 }
 
 
-/*! Calculates the md5 signature for a given graph.
- *  Node numbers are removed to not have md5 mismatches in case just the node
- *  numbers are different.
- */
-static void calculateMd5Signature(QGString const & theGraph, QCString & sigStr)
-{
-  ASSERT(sigStr.length() >= 32);
-
-  uchar md5_sig[16];
-
-  // convert to a string with regexp
-  QCString theGraphTemp(theGraph.data());
-  // remove node numbers
-  theGraphTemp.replace(QRegExp("Node[0-9]*"), "Node");
-  // calculate md5
-  MD5Buffer((const unsigned char*)theGraphTemp.data(), theGraphTemp.length(), md5_sig);
-  // convert result to a string
-  MD5SigToString(md5_sig, sigStr.rawData(), 33);
-}
 
 /*! Checks if a file "baseName".md5 exists. If so the contents
- *  are compared with \a md5. If equal FALSE is returned.
- *  The .md5 is created or updated after successful creation of the output file.
+ *  are compared with \a md5. If equal FALSE is returned. If the .md5
+ *  file does not exist or its contents are not equal to \a md5, 
+ *  a new .md5 is generated with the \a md5 string as contents.
  */
-static bool checkMd5Signature(const QCString &baseName,
+static bool checkAndUpdateMd5Signature(const QCString &baseName,
             const QCString &md5)
 {
   QFile f(baseName+".md5");
@@ -785,6 +767,12 @@ static bool checkMd5Signature(const QCString &baseName,
     }
   }
   f.close();
+  // create checksum file
+  if (f.open(IO_WriteOnly))
+  {
+    f.writeBlock(md5.data(),32); 
+    f.close();
+  }
   return TRUE;
 }
 
@@ -823,12 +811,12 @@ int DotNodeList::compareValues(const DotNode *n1,const DotNode *n2) const
 
 //--------------------------------------------------------------------
 
-DotRunner::DotRunner(const QCString& baseName, const QCString& path, const QCString& md5Hash,
-  bool checkResult, const QCString& imageName)
+DotRunner::DotRunner(const QCString &file,const QCString &path,
+                     bool checkResult,const QCString &imageName) 
   : m_dotExe(Config_getString(DOT_PATH)+"dot"),
-    m_baseName(baseName), m_path(path),
+    m_file(file), m_path(path), 
     m_checkResult(checkResult), m_imageName(imageName),
-    m_imgExt(getDotImageExtension()), m_md5Hash(md5Hash)
+    m_imgExt(getDotImageExtension())
 {
   static bool dotCleanUp      = Config_getBool(DOT_CLEANUP); 
   static bool dotMultiTargets = Config_getBool(DOT_MULTI_TARGETS);
@@ -859,14 +847,14 @@ bool DotRunner::run()
   DotConstString *s;
   if (m_multiTargets)
   {
-    dotArgs=QCString("\"")+m_baseName.data()+".dot\"";
+    dotArgs=QCString("\"")+m_file.data()+"\"";
     for (li.toFirst();(s=li.current());++li)
     {
       dotArgs+=' ';
       dotArgs+=s->data();
     }
     if ((exitCode=portable_system(m_dotExe.data(),dotArgs,FALSE))!=0) goto error;
-    dotArgs=QCString("\"")+m_baseName.data()+".dot\"";
+    dotArgs=QCString("\"")+m_file.data()+"\"";
     bool redo = FALSE;
     for (li.toFirst();(s=li.current());++li)
     {
@@ -891,7 +879,7 @@ bool DotRunner::run()
   {
     for (li.toFirst();(s=li.current());++li)
     {
-      dotArgs=QCString("\"")+m_baseName.data()+".dot\" "+s->data();
+      dotArgs=QCString("\"")+m_file.data()+"\" "+s->data();
       if ((exitCode=portable_system(m_dotExe.data(),dotArgs,FALSE))!=0) goto error;
       if (s->pdfData())
       {
@@ -917,18 +905,9 @@ bool DotRunner::run()
   {
     //printf("removing dot file %s\n",m_file.data());
     //QDir(path).remove(file);
-    m_cleanupItem.file.set((QCString(m_baseName.data()) + ".dot").data());
+    m_cleanupItem.file.set(m_file.data());
     m_cleanupItem.path.set(m_path.data());
   }
-  if (!m_md5Hash.isEmpty()) {
-    // create checksum file
-    QFile f(QCString(m_baseName.data())+".md5");
-    if (f.open(IO_WriteOnly))
-    {
-      f.writeBlock(m_md5Hash.data(),32); 
-      f.close();
-    }
-  }
   return TRUE;
 error:
   err("Problems running dot: exit code=%d, command='%s', arguments='%s'\n",
@@ -1511,24 +1490,6 @@ bool DotManager::run()
   return TRUE;
 }
 
-bool DotManager::containsRun(const QCString& baseName, const QCString& path, const QCString& md5Hash)
-{
-  QListIterator<DotRunner> li(m_dotRuns);
-  DotRunner *dr;
-  for (li.toFirst();(dr=li.current());++li)
-  {
-    if (baseName != QCString(dr->getBaseName().data())) continue;
-    if (path != QCString(dr->getPath().data())) continue;
-    // we have a match
-    if (md5Hash != QCString(dr->getMd5Hash().data()))
-    {
-      err("md5 hash does not match for two different runs of %s !\n", (baseName + ".dot").data());
-    }
-    return TRUE;
-  }
-  return FALSE;
-}
-
 //--------------------------------------------------------------------
 
 
@@ -2421,16 +2382,12 @@ void DotGfxHierarchyTable::createGraph(DotNode *n,FTextStream &out,
     }
   }
   writeGraphFooter(md5stream);
+  uchar md5_sig[16];
   QCString sigStr(33);
-  calculateMd5Signature(theGraph, sigStr);
-
+  MD5Buffer((const unsigned char *)theGraph.data(),theGraph.length(),md5_sig);
+  MD5SigToString(md5_sig,sigStr.rawData(),33);
   bool regenerate=FALSE;
-  if (DotManager::instance()->containsRun(absBaseName, d.absPath().data(), sigStr))
-  {
-    // file is already queued
-    regenerate=TRUE;
-  }
-  else if (checkMd5Signature(absBaseName,sigStr) || 
+  if (checkAndUpdateMd5Signature(absBaseName,sigStr) || 
       !checkDeliverables(absImgName,absMapName))
   {
     regenerate=TRUE;
@@ -2442,7 +2399,7 @@ void DotGfxHierarchyTable::createGraph(DotNode *n,FTextStream &out,
     t << theGraph;
     f.close();
 
-    DotRunner *dotRun = new DotRunner(absBaseName,d.absPath().data(),sigStr,TRUE,absImgName);
+    DotRunner *dotRun = new DotRunner(dotName,d.absPath().data(),TRUE,absImgName);
     dotRun->addJob(imgFmt,absImgName);
     dotRun->addJob(MAP_CMD,absMapName);
     DotManager::instance()->addRun(dotRun);
@@ -3201,28 +3158,28 @@ QCString computeMd5Signature(DotNode *root,
     }
   }
   writeGraphFooter(md5stream);
+  uchar md5_sig[16];
   QCString sigStr(33);
-  calculateMd5Signature(buf, sigStr);
-
+  MD5Buffer((const unsigned char *)buf.data(),buf.length(),md5_sig);
+  MD5SigToString(md5_sig,sigStr.rawData(),33);
   graphStr=buf.data();
   //printf("md5: %s | file: %s\n",sigStr,baseName.data());
   return sigStr;
 }
 
-static void updateDotGraph(DotNode *root,
+static bool updateDotGraph(DotNode *root,
                            DotNode::GraphType gt,
                            const QCString &baseName,
                            GraphOutputFormat format,
                            const QCString &rank,
                            bool renderParents,
                            bool backArrows,
-                           QCString & md5,
                            const QCString &title=QCString()
                           )
 {
   QCString theGraph;
   // TODO: write graph to theGraph, then compute md5 checksum
-  md5 = computeMd5Signature(
+  QCString md5 = computeMd5Signature(
                    root,gt,format,rank,renderParents,
                    backArrows,title,theGraph);
   QFile f(baseName+".dot");
@@ -3231,6 +3188,7 @@ static void updateDotGraph(DotNode *root,
     FTextStream t(&f);
     t << theGraph;
   }
+  return checkAndUpdateMd5Signature(baseName,md5); // graph needs to be regenerated
 }
 
 QCString DotClassGraph::writeGraph(FTextStream &out,
@@ -3279,34 +3237,25 @@ QCString DotClassGraph::writeGraph(FTextStream &out,
   QCString absImgName  = absBaseName+"."+imgExt;
 
   bool regenerate = FALSE;
-  QCString sigStr;
-  updateDotGraph(m_startNode,
+  if (updateDotGraph(m_startNode,
                  m_graphType,
                  absBaseName,
                  graphFormat,
                  m_lrRank ? "LR" : "",
-                 m_graphType == DotNode::Inheritance,
+                 m_graphType==DotNode::Inheritance,
                  TRUE,
-                 sigStr,
                  m_startNode->label()
-  );
-
-  if (DotManager::instance()->containsRun(absBaseName, d.absPath().data(), sigStr))
-  {
-    // file is already queued
-    regenerate=TRUE;
-  }
-  else if (checkMd5Signature(absBaseName,sigStr) ||
-           !checkDeliverables(graphFormat==GOF_BITMAP ? absImgName : 
-                              usePDFLatex    ? absPdfName : absEpsName,
-                              graphFormat==GOF_BITMAP && generateImageMap ? absMapName : QCString())
-          )
+                ) ||
+      !checkDeliverables(graphFormat==GOF_BITMAP ? absImgName : 
+                         usePDFLatex    ? absPdfName : absEpsName,
+                         graphFormat==GOF_BITMAP && generateImageMap ? absMapName : QCString())
+     )
   {
     regenerate=TRUE;
     if (graphFormat==GOF_BITMAP) // run dot to create a bitmap image
     {
-      DotRunner *dotRun = new DotRunner(absBaseName,
-                              d.absPath().data(), sigStr, TRUE,absImgName);
+      DotRunner *dotRun = new DotRunner(absDotName,
+                              d.absPath().data(),TRUE,absImgName);
       dotRun->addJob(imgFmt,absImgName);
       if (generateImageMap) dotRun->addJob(MAP_CMD,absMapName);
       DotManager::instance()->addRun(dotRun);
@@ -3314,7 +3263,7 @@ QCString DotClassGraph::writeGraph(FTextStream &out,
     }
     else if (graphFormat==GOF_EPS) // run dot to create a .eps image
     {
-      DotRunner *dotRun = new DotRunner(absBaseName, d.absPath().data(), sigStr, FALSE);
+      DotRunner *dotRun = new DotRunner(absDotName,d.absPath().data(),FALSE);
       if (usePDFLatex)
       {
         dotRun->addJob("pdf",absPdfName,absBaseName);
@@ -3634,41 +3583,32 @@ QCString DotInclDepGraph::writeGraph(FTextStream &out,
   QCString absImgName  = absBaseName+"."+imgExt;
 
   bool regenerate = FALSE;
-  QCString sigStr;
-  updateDotGraph(m_startNode,
-    DotNode::Dependency,
-    absBaseName,
-    graphFormat,
-    "",           // lrRank
-    FALSE,        // renderParents
-    m_inverse,    // backArrows
-    sigStr,
-    m_startNode->label()
-  );
-
-  if (DotManager::instance()->containsRun(absBaseName, d.absPath().data(), sigStr))
-  {
-    // file is already queued
-    regenerate=TRUE;
-  }
-  else if (checkMd5Signature(absBaseName,sigStr) ||
-           !checkDeliverables(graphFormat==GOF_BITMAP ? absImgName :
-                              usePDFLatex ? absPdfName : absEpsName,
-                              graphFormat==GOF_BITMAP && generateImageMap ? absMapName : QCString())
-          )
+  if (updateDotGraph(m_startNode,
+                 DotNode::Dependency,
+                 absBaseName,
+                 graphFormat,
+                 "",           // lrRank
+                 FALSE,        // renderParents
+                 m_inverse,    // backArrows
+                 m_startNode->label()
+                ) ||
+      !checkDeliverables(graphFormat==GOF_BITMAP ? absImgName :
+                         usePDFLatex ? absPdfName : absEpsName,
+                         graphFormat==GOF_BITMAP && generateImageMap ? absMapName : QCString())
+     )
   {
     regenerate=TRUE;
     if (graphFormat==GOF_BITMAP)
     {
       // run dot to create a bitmap image
-      DotRunner *dotRun = new DotRunner(absBaseName, d.absPath().data(), sigStr, TRUE, absImgName);
+      DotRunner *dotRun = new DotRunner(absDotName,d.absPath().data(),TRUE,absImgName);
       dotRun->addJob(imgFmt,absImgName);
       if (generateImageMap) dotRun->addJob(MAP_CMD,absMapName);
       DotManager::instance()->addRun(dotRun);
     }
     else if (graphFormat==GOF_EPS)
     {
-      DotRunner *dotRun = new DotRunner(absBaseName, d.absPath().data(), sigStr, FALSE);
+      DotRunner *dotRun = new DotRunner(absDotName,d.absPath().data(),FALSE);
       if (usePDFLatex)
       {
         dotRun->addJob("pdf",absPdfName,absBaseName);
@@ -3958,34 +3898,26 @@ QCString DotCallGraph::writeGraph(FTextStream &out, GraphOutputFormat graphForma
   QCString absImgName  = absBaseName+"."+imgExt;
 
   bool regenerate = FALSE;
-  QCString sigStr;
-  updateDotGraph(m_startNode,
-    DotNode::CallGraph,
-    absBaseName,
-    graphFormat,
-    m_inverse ? "RL" : "LR",   // lrRank
-    FALSE,        // renderParents
-    m_inverse,    // backArrows
-    sigStr,
-    m_startNode->label()
-  );
-  
-  if (DotManager::instance()->containsRun(absBaseName, d.absPath().data(), sigStr))
-  {
-    // file is already queued
-    regenerate=TRUE;
-  }
-  else if (checkMd5Signature(absBaseName,sigStr) ||
-           !checkDeliverables(graphFormat==GOF_BITMAP ? absImgName :
-                              usePDFLatex ? absPdfName : absEpsName,
-                              graphFormat==GOF_BITMAP && generateImageMap ? absMapName : QCString())
-          )
+
+  if (updateDotGraph(m_startNode,
+                 DotNode::CallGraph,
+                 absBaseName,
+                 graphFormat,
+                 m_inverse ? "RL" : "LR",   // lrRank
+                 FALSE,        // renderParents
+                 m_inverse,    // backArrows
+                 m_startNode->label()
+                ) ||
+      !checkDeliverables(graphFormat==GOF_BITMAP ? absImgName :
+                         usePDFLatex ? absPdfName : absEpsName,
+                         graphFormat==GOF_BITMAP && generateImageMap ? absMapName : QCString())
+     )
   {
     regenerate=TRUE;
     if (graphFormat==GOF_BITMAP)
     {
       // run dot to create a bitmap image
-      DotRunner *dotRun = new DotRunner(absBaseName, d.absPath().data(), sigStr, TRUE, absImgName);
+      DotRunner *dotRun = new DotRunner(absDotName,d.absPath().data(),TRUE,absImgName);
       dotRun->addJob(imgFmt,absImgName);
       if (generateImageMap) dotRun->addJob(MAP_CMD,absMapName);
       DotManager::instance()->addRun(dotRun);
@@ -3994,7 +3926,7 @@ QCString DotCallGraph::writeGraph(FTextStream &out, GraphOutputFormat graphForma
     else if (graphFormat==GOF_EPS)
     {
       // run dot to create a .eps image
-      DotRunner *dotRun = new DotRunner(absBaseName, d.absPath().data(), sigStr, FALSE);
+      DotRunner *dotRun = new DotRunner(absDotName,d.absPath().data(),FALSE);
       if (usePDFLatex)
       {
         dotRun->addJob("pdf",absPdfName,absBaseName);
@@ -4126,15 +4058,12 @@ QCString DotDirDeps::writeGraph(FTextStream &out,
   FTextStream md5stream(&theGraph);
   //m_dir->writeDepGraph(md5stream);
   writeDotDirDepGraph(md5stream,m_dir,linkRelations);
+  uchar md5_sig[16];
   QCString sigStr(33);
-  calculateMd5Signature(theGraph, sigStr);
+  MD5Buffer((const unsigned char *)theGraph.data(),theGraph.length(),md5_sig);
+  MD5SigToString(md5_sig,sigStr.rawData(),33);
   bool regenerate=FALSE;
-  if (DotManager::instance()->containsRun(absBaseName, d.absPath().data(), sigStr))
-  {
-    // file is already queued
-    regenerate=TRUE;
-  }
-  else if (checkMd5Signature(absBaseName,sigStr) ||
+  if (checkAndUpdateMd5Signature(absBaseName,sigStr) ||
       !checkDeliverables(graphFormat==GOF_BITMAP ? absImgName :
                          usePDFLatex ? absPdfName : absEpsName,
                          graphFormat==GOF_BITMAP && generateImageMap ? absMapName : QCString())
@@ -4154,14 +4083,14 @@ QCString DotDirDeps::writeGraph(FTextStream &out,
     if (graphFormat==GOF_BITMAP)
     {
       // run dot to create a bitmap image
-      DotRunner *dotRun = new DotRunner(absBaseName, d.absPath().data(), sigStr, TRUE, absImgName);
+      DotRunner *dotRun = new DotRunner(absDotName,d.absPath().data(),TRUE,absImgName);
       dotRun->addJob(imgFmt,absImgName);
       if (generateImageMap) dotRun->addJob(MAP_CMD,absMapName);
       DotManager::instance()->addRun(dotRun);
     }
     else if (graphFormat==GOF_EPS)
     {
-      DotRunner *dotRun = new DotRunner(absBaseName, d.absPath().data(), sigStr, FALSE);
+      DotRunner *dotRun = new DotRunner(absDotName,d.absPath().data(),FALSE);
       if (usePDFLatex)
       {
         dotRun->addJob("pdf",absPdfName,absBaseName);
@@ -4272,19 +4201,17 @@ void generateGraphLegend(const char *path)
   md5stream << "  Node18 -> Node9 [dir=\"back\",color=\"darkorchid3\",fontsize=\"" << FONTSIZE << "\",style=\"dashed\",label=\"m_usedClass\",fontname=\"" << FONTNAME << "\"];\n";
   md5stream << "  Node18 [shape=\"box\",label=\"Used\",fontsize=\"" << FONTSIZE << "\",height=0.2,width=0.4,fontname=\"" << FONTNAME << "\",color=\"black\",URL=\"$classUsed" << Doxygen::htmlFileExtension << "\"];\n";
   writeGraphFooter(md5stream);
+  uchar md5_sig[16];
   QCString sigStr(33);
-  calculateMd5Signature(theGraph, sigStr);
+  MD5Buffer((const unsigned char *)theGraph.data(),theGraph.length(),md5_sig);
+  MD5SigToString(md5_sig,sigStr.rawData(),33);
   QCString absBaseName = (QCString)path+"/graph_legend";
   QCString absDotName  = absBaseName+".dot";
   QCString imgExt = getDotImageExtension();
   QCString imgFmt = Config_getEnum(DOT_IMAGE_FORMAT);
   QCString imgName     = "graph_legend."+imgExt;
   QCString absImgName  = absBaseName+"."+imgExt;
-  if (DotManager::instance()->containsRun(absBaseName, d.absPath().data(), sigStr))
-  {
-    // file is already queued
-  }
-  else if (checkMd5Signature(absBaseName,sigStr) ||
+  if (checkAndUpdateMd5Signature(absBaseName,sigStr) ||
       !checkDeliverables(absImgName))
   {
     QFile dotFile(absDotName);
@@ -4300,7 +4227,7 @@ void generateGraphLegend(const char *path)
 
     // run dot to generate the a bitmap image from the graph
 
-    DotRunner *dotRun = new DotRunner(absBaseName, d.absPath().data(),sigStr,TRUE,absImgName);
+    DotRunner *dotRun = new DotRunner(absDotName,d.absPath().data(),TRUE,absImgName);
     dotRun->addJob(imgFmt,absImgName);
     DotManager::instance()->addRun(dotRun);
   }
@@ -4335,7 +4262,7 @@ void writeDotGraphFromFile(const char *inFile,const char *outDir,
   QCString absImgName = d.absPath().utf8()+"/"+imgName;
   QCString absOutFile = d.absPath().utf8()+"/"+outFile;
 
-  DotRunner dotRun(inFile,d.absPath().data(),QCString(),FALSE,absImgName);
+  DotRunner dotRun(inFile,d.absPath().data(),FALSE,absImgName);
   if (format==GOF_BITMAP)
     dotRun.addJob(imgFmt,absImgName);
   else // format==GOF_EPS
@@ -4390,7 +4317,7 @@ void writeDotImageMapFromFile(FTextStream &t,
   QCString imgName = baseName+"."+imgExt;
   QCString absOutFile = d.absPath().utf8()+"/"+mapName;
 
-  DotRunner dotRun(baseName,d.absPath().data(),QCString(),FALSE);
+  DotRunner dotRun(inFile,d.absPath().data(),FALSE);
   dotRun.addJob(MAP_CMD,absOutFile);
   dotRun.preventCleanUp();
   if (!dotRun.run())
@@ -4688,8 +4615,10 @@ QCString DotGroupCollaboration::writeGraph( FTextStream &t,
   }
 
   writeGraphFooter(md5stream);
+  uchar md5_sig[16];
   QCString sigStr(33);
-  calculateMd5Signature(theGraph, sigStr);
+  MD5Buffer((const unsigned char *)theGraph.data(),theGraph.length(),md5_sig);
+  MD5SigToString(md5_sig,sigStr.rawData(),33);
   QCString imgExt = getDotImageExtension();
   QCString imgFmt = Config_getEnum(DOT_IMAGE_FORMAT);
   QCString baseName    = m_diskName;
@@ -4702,12 +4631,7 @@ QCString DotGroupCollaboration::writeGraph( FTextStream &t,
   QCString absPdfName  = absBaseName+".pdf";
   QCString absEpsName  = absBaseName+".eps";
   bool regenerate=FALSE;
-  if (DotManager::instance()->containsRun(absBaseName, d.absPath().data(), sigStr))
-  {
-    // file is already queued
-    regenerate=TRUE;
-  }
-  else if (checkMd5Signature(absBaseName,sigStr) ||
+  if (checkAndUpdateMd5Signature(absBaseName,sigStr) ||
       !checkDeliverables(graphFormat==GOF_BITMAP ? absImgName :
                          usePDFLatex ? absPdfName : absEpsName,
                          graphFormat==GOF_BITMAP /*&& generateImageMap*/ ? absMapName : QCString())
@@ -4725,7 +4649,7 @@ QCString DotGroupCollaboration::writeGraph( FTextStream &t,
 
     if (graphFormat==GOF_BITMAP) // run dot to create a bitmap image
     {
-      DotRunner *dotRun = new DotRunner(absBaseName,d.absPath().data(),sigStr,FALSE);
+      DotRunner *dotRun = new DotRunner(absDotName,d.absPath().data(),FALSE);
       dotRun->addJob(imgFmt,absImgName);
       if (writeImageMap) dotRun->addJob(MAP_CMD,absMapName);
       DotManager::instance()->addRun(dotRun);
@@ -4733,7 +4657,7 @@ QCString DotGroupCollaboration::writeGraph( FTextStream &t,
     }
     else if (graphFormat==GOF_EPS)
     {
-      DotRunner *dotRun = new DotRunner(absBaseName,d.absPath().data(),sigStr,FALSE);
+      DotRunner *dotRun = new DotRunner(absDotName,d.absPath().data(),FALSE);
       if (usePDFLatex)
       {
         dotRun->addJob("pdf",absPdfName,absBaseName);
diff --git a/src/dot.h b/src/dot.h
index d7cfa0f..7a2505e 100644
--- a/src/dot.h
+++ b/src/dot.h
@@ -393,8 +393,8 @@ class DotRunner
     };
 
     /** Creates a runner for a dot \a file. */
-    DotRunner(const QCString& baseName, const QCString& path, const QCString& md5Hash,
-        bool checkResult, const QCString &imageName = QCString());
+    DotRunner(const QCString &file,const QCString &fontPath,bool checkResult,
+        const QCString &imageName = QCString());
 
     /** Adds an additional job to the run.
      *  Performing multiple jobs one file can be faster.
@@ -409,24 +409,19 @@ class DotRunner
     bool run();
     const CleanupItem &cleanup() const { return m_cleanupItem; }
 
-    DotConstString const& getBaseName() { return m_baseName; }
-    DotConstString const& getPath() { return m_path; }
-    DotConstString const& getMd5Hash() { return m_md5Hash; }
-
   private:
     DotConstString m_dotExe;
     bool m_multiTargets;
     QList<DotConstString> m_jobs;
     DotConstString m_postArgs;
     DotConstString m_postCmd;
-    DotConstString m_baseName;
+    DotConstString m_file;
     DotConstString m_path;
     bool m_checkResult;
     DotConstString m_imageName;
     DotConstString m_imgExt;
     bool m_cleanUp;
     CleanupItem m_cleanupItem;
-    DotConstString m_md5Hash;
 };
 
 /** Helper class to insert a set of map file into an output file */
@@ -502,8 +497,6 @@ class DotManager
                      const QCString &figureNAme,const QCString &relPath);
     bool run();
 
-    bool containsRun(const QCString& baseName, const QCString& path, const QCString& md5Hash);
-
   private:
     DotManager();
     virtual ~DotManager();