/***************************************************************************** * * * * * Copyright (C) 1997-2002 by Dimitri van Heesch. * * Permission to use, copy, modify, and distribute this software and its * documentation under the terms of the GNU General Public License is hereby * granted. No representations are made about the suitability of this software * for any purpose. It is provided "as is" without express or implied warranty. * See the GNU General Public License for more details. * * Documents produced by Doxygen are derivative works derived from the * input used in their production; they are not affected by this license. * */ #include #include "dot.h" #include "doxygen.h" #include "message.h" #include "util.h" #include "config.h" #include "language.h" #include "scanner.h" #include "defargs.h" #include #include #include //-------------------------------------------------------------------- /*! mapping from protection levels to color names */ static const char *edgeColorMap[] = { "midnightblue", // Public "darkgreen", // Protected "firebrick4", // Private "darkorchid3", // "use" relation "grey75", // Undocumented "orange" // template relation }; static const char *edgeStyleMap[] = { "solid", // inheritance "dashed" // usage }; /*! converts the rectangles in a server site image map into a client * site image map. * \param t the stream to which the result is written. * \param mapName the name of the map file. * \returns TRUE if succesful. */ static bool convertMapFile(QTextStream &t,const char *mapName) { QFile f(mapName); if (!f.open(IO_ReadOnly)) { err("Error opening map file %s for inclusion in the docs!\n",mapName); return FALSE; } const int maxLineLen=1024; char buf[maxLineLen]; char url[maxLineLen]; int x1,y1,x2,y2; while (!f.atEnd()) { int numBytes = f.readLine(buf,maxLineLen); buf[numBytes-1]='\0'; //printf("ReadLine `%s'\n",buf); if (strncmp(buf,"rect",4)==0) { // obtain the url and the coordinates in the order used by graphviz-1.5 sscanf(buf,"rect %s %d,%d %d,%d",url,&x1,&y2,&x2,&y1); // later versions of graphviz corrected the y coordinate order // the rule is that y2>=y1, so test and switch if needed if (y2" << endl; } } } return TRUE; } static bool readBoundingBoxDot(const char *fileName,int *width,int *height) { QFile f(fileName); if (!f.open(IO_ReadOnly)) return FALSE; const int maxLineLen=1024; char buf[maxLineLen]; while (!f.atEnd()) { int numBytes = f.readLine(buf,maxLineLen); buf[numBytes-1]='\0'; if (strncmp(buf,"\tgraph [bb",10)==0) { int x,y; if (sscanf(buf,"\tgraph [bb= \"%d,%d,%d,%d\"];",&x,&y,width,height)!=4) { return FALSE; } return TRUE; } } return FALSE; } static bool readBoundingBoxEPS(const char *fileName,int *width,int *height) { QFile f(fileName); if (!f.open(IO_ReadOnly)) return FALSE; const int maxLineLen=1024; char buf[maxLineLen]; while (!f.atEnd()) { int numBytes = f.readLine(buf,maxLineLen); buf[numBytes-1]='\0'; if (strncmp(buf,"%%BoundingBox: ",15)==0) { int x,y; if (sscanf(buf,"%%%%BoundingBox: %d %d %d %d",&x,&y,width,height)!=4) { return FALSE; } return TRUE; } } return FALSE; } /*! returns TRUE if class cd is a leaf (i.e. has no visible children) */ static bool isLeaf(ClassDef *cd) { BaseClassList *bcl = cd->subClasses(); if (bcl->count()>0) // class has children, check their visibility { BaseClassListIterator bcli(*bcl); BaseClassDef *bcd; for ( ; (bcd=bcli.current()); ++bcli ) { ClassDef *bClass = bcd->classDef; //if (bClass->isLinkable() || !isLeaf(bClass)) return FALSE; // if class is not a leaf if (!isLeaf(bClass)) return FALSE; // or class is not documented in this project if (!Config_getBool("ALLEXTERNALS") && !bClass->isLinkableInProject()) return FALSE; // or class is not documented and all ALLEXTERNALS = YES if (Config_getBool("ALLEXTERNALS") && !bClass->isLinkable()) return FALSE; } } return TRUE; } // since dot silently reproduces the input file when it does not // support the PNG format, we need to check the result. static void checkDotResult(const QCString &imgName) { if (Config_getEnum("DOT_IMAGE_FORMAT")=="png") { QFile f(imgName); if (f.open(IO_ReadOnly)) { char data[4]; if (f.readBlock(data,4)==4) { if (!(data[1]=='P' && data[2]=='N' && data[3]=='G')) { err("Error! Image `%s' produced by dot is not a valid PNG!\n" "You should either select a different format " "(DOT_IMAGE_FORMAT in the config file) or install a more " "recent version of graphviz (1.7+)\n",imgName.data() ); } } else { err("Error: Could not read image `%s' generated by dot!\n",imgName.data()); } } else { err("Error: Could not open image `%s' generated by dot!\n",imgName.data()); } } } //-------------------------------------------------------------------- class DotNodeList : public QList { public: DotNodeList() : QList() {} ~DotNodeList() {} int compareItems(GCI item1,GCI item2) { return stricmp(((DotNode *)item1)->m_label,((DotNode *)item2)->m_label); } }; //-------------------------------------------------------------------- /*! helper function that deletes all nodes in a connected graph, given * one of the graph's nodes */ static void deleteNodes(DotNode *node,SDict *skipNodes=0) { //printf("deleteNodes skipNodes=%p\n",skipNodes); static DotNodeList deletedNodes; deletedNodes.setAutoDelete(TRUE); node->deleteNode(deletedNodes,skipNodes); // collect nodes to be deleted. deletedNodes.clear(); // actually remove the nodes. } DotNode::DotNode(int n,const char *lab,const char *url,int distance,bool isRoot) : m_number(n), m_label(lab), m_url(url), m_isRoot(isRoot) { m_children = 0; m_edgeInfo = 0; m_parents = 0; m_subgraphId=-1; m_deleted=FALSE; m_written=FALSE; m_hasDoc=FALSE; m_distance = distance; } DotNode::~DotNode() { //printf("DotNode::~DotNode() %s\n",m_label.data()); delete m_children; delete m_parents; delete m_edgeInfo; } void DotNode::setDistance(int distance) { if (distance; m_edgeInfo = new QList; m_edgeInfo->setAutoDelete(TRUE); } m_children->append(n); EdgeInfo *ei = new EdgeInfo; ei->m_color = edgeColor; ei->m_style = edgeStyle; ei->m_label = edgeLab; ei->m_url = edgeURL; if (edgeLabCol==-1) ei->m_labColor=edgeColor; else ei->m_labColor=edgeLabCol; m_edgeInfo->append(ei); } void DotNode::addParent(DotNode *n) { if (m_parents==0) { m_parents = new QList; } m_parents->append(n); } void DotNode::removeChild(DotNode *n) { if (m_children) m_children->remove(n); } void DotNode::removeParent(DotNode *n) { if (m_parents) m_parents->remove(n); } void DotNode::deleteNode(DotNodeList &deletedList,SDict *skipNodes) { if (m_deleted) return; // avoid recursive loops in case the graph has cycles m_deleted=TRUE; if (m_parents!=0) // delete all parent nodes of this node { QListIterator dnlip(*m_parents); DotNode *pn; for (dnlip.toFirst();(pn=dnlip.current());++dnlip) { //pn->removeChild(this); pn->deleteNode(deletedList,skipNodes); } } if (m_children!=0) // delete all child nodes of this node { QListIterator dnlic(*m_children); DotNode *cn; for (dnlic.toFirst();(cn=dnlic.current());++dnlic) { //cn->removeParent(this); cn->deleteNode(deletedList,skipNodes); } } // add this node to the list of deleted nodes. //printf("skipNodes=%p find(%p)=%p\n",skipNodes,this,skipNodes ? skipNodes->find((int)this) : 0); if (skipNodes==0 || skipNodes->find((char*)this)==0) { //printf("deleting\n"); deletedList.append(this); } } static QCString convertLabel(const QCString &l) { QCString result; const char *p=l.data(); char c; while ((c=*p++)) { if (c=='\\') result+="\\\\"; else result+=c; } return result; } void DotNode::writeBox(QTextStream &t, GraphOutputFormat format, bool hasNonReachableChildren) { const char *labCol = m_url.isEmpty() ? "grey75" : // non link ( (hasNonReachableChildren) ? "red" : "black" ); t << " Node" << m_number << " [shape=\"box\",label=\"" << convertLabel(m_label) << "\",fontsize=10,height=0.2,width=0.4"; if (format==BITMAP) t << ",fontname=\"Helvetica\""; t << ",color=\"" << labCol << "\""; if (m_isRoot) { t << ",style=\"filled\" fontcolor=\"white\""; } else if (!m_url.isEmpty()) { t << ",URL=\"" << m_url << Doxygen::htmlFileExtension << "\""; } t << "];" << endl; } void DotNode::writeArrow(QTextStream &t, GraphOutputFormat format, DotNode *cn, EdgeInfo *ei, bool topDown, bool pointBack ) { t << " Node"; if (topDown) t << cn->number(); else t << m_number; t << " -> Node"; if (topDown) t << m_number; else t << cn->number(); t << " ["; if (pointBack) t << "dir=back,"; t << "color=\"" << edgeColorMap[ei->m_color] << "\",fontsize=10,style=\"" << edgeStyleMap[ei->m_style] << "\""; if (!ei->m_label.isEmpty()) { t << ",label=\"" << ei->m_label << "\""; } if (format==BITMAP) t << ",fontname=\"Helvetica\""; t << "];" << endl; } void DotNode::write(QTextStream &t, GraphOutputFormat format, bool topDown, bool toChildren, int distance, bool backArrows ) { //printf("DotNode::write(%d) name=%s\n",distance,m_label.data()); if (m_written) return; // node already written to the output if (m_distance>distance) return; QList *nl = toChildren ? m_children : m_parents; bool hasNonReachableChildren=FALSE; if (m_distance==distance && nl) { QListIterator dnli(*nl); DotNode *cn; for (dnli.toFirst();(cn=dnli.current());++dnli) { if (cn->m_distance>distance) hasNonReachableChildren=TRUE; } } writeBox(t,format,hasNonReachableChildren); m_written=TRUE; if (nl) { if (toChildren) { QListIterator dnli1(*nl); QListIterator dnli2(*m_edgeInfo); DotNode *cn; for (dnli1.toFirst();(cn=dnli1.current());++dnli1,++dnli2) { if (cn->m_distance<=distance) { writeArrow(t,format,cn,dnli2.current(),topDown,backArrows); } cn->write(t,format,topDown,toChildren,distance,backArrows); } } else // render parents { QListIterator dnli(*nl); DotNode *pn; for (dnli.toFirst();(pn=dnli.current());++dnli) { if (pn->m_distance<=distance) { writeArrow(t, format, pn, pn->m_edgeInfo->at(pn->m_children->findRef(this)), FALSE, backArrows ); } pn->write(t,format,TRUE,FALSE,distance,backArrows); } } } } void DotNode::writeXML(QTextStream &t,bool isClassGraph) { t << " " << endl; t << " " << endl; if (!m_url.isEmpty()) { QCString url(m_url); char *refPtr = url.data(); char *urlPtr = strchr(url.data(),'$'); if (urlPtr) { *urlPtr++='\0'; t << " " << endl; } } if (m_children) { QListIterator nli(*m_children); QListIterator eli(*m_edgeInfo); DotNode *childNode; EdgeInfo *edgeInfo; for (;(childNode=nli.current());++nli,++eli) { edgeInfo=eli.current(); t << " m_number << "\" relation=\""; if (isClassGraph) { switch(edgeInfo->m_color) { case EdgeInfo::Blue: t << "public-inheritance"; break; case EdgeInfo::Green: t << "protected-inheritance"; break; case EdgeInfo::Red: t << "private-inheritance"; break; case EdgeInfo::Purple: t << "usage"; break; case EdgeInfo::Orange: t << "template-instance"; break; case EdgeInfo::Grey: ASSERT(0); break; } } else // include graph { t << "include"; } t << "\">" << endl; if (!edgeInfo->m_label.isEmpty()) { int p=0; int ni; while ((ni=edgeInfo->m_label.find("\\n",p))!=-1) { t << " " << convertToXML(edgeInfo->m_label.mid(p,ni-p)) << "" << endl; p=ni+2; } t << " " << convertToXML(edgeInfo->m_label.right(edgeInfo->m_label.length()-p)) << "" << endl; } t << " " << endl; } } t << " " << endl; } void DotNode::writeDEF(QTextStream &t) { char* nodePrefix = " node-"; t << " node = {" << endl; t << nodePrefix << "id = " << m_number << ';' << endl; t << nodePrefix << "label = '" << m_label << "';" << endl; if (!m_url.isEmpty()) { QCString url(m_url); char *refPtr = url.data(); char *urlPtr = strchr(url.data(),'$'); if (urlPtr) { *urlPtr++='\0'; t << nodePrefix << "link = {" << endl << " " << nodePrefix << "link-id = '" << urlPtr << "';" << endl; if (*refPtr!='\0') { t << " " << nodePrefix << "link-external = '" << refPtr << "';" << endl; } t << " };" << endl; } } if (m_children) { QListIterator nli(*m_children); QListIterator eli(*m_edgeInfo); DotNode *childNode; EdgeInfo *edgeInfo; for (;(childNode=nli.current());++nli,++eli) { edgeInfo=eli.current(); t << " node-child = {" << endl; t << " child-id = '" << childNode->m_number << "';" << endl; t << " relation = "; switch(edgeInfo->m_color) { case EdgeInfo::Blue: t << "public-inheritance"; break; case EdgeInfo::Green: t << "protected-inheritance"; break; case EdgeInfo::Red: t << "private-inheritance"; break; case EdgeInfo::Purple: t << "usage"; break; case EdgeInfo::Orange: t << "template-instance"; break; case EdgeInfo::Grey: ASSERT(0); break; } t << ';' << endl; if (!edgeInfo->m_label.isEmpty()) { t << " edgelabel = <<_EnD_oF_dEf_TeXt_" << endl << edgeInfo->m_label << endl << "_EnD_oF_dEf_TeXt_;" << endl; } t << " }; /* node-child */" << endl; } /* for (;childNode...) */ } t << " }; /* node */" << endl; } void DotNode::clearWriteFlag() { m_written=FALSE; if (m_parents!=0) { QListIterator dnlip(*m_parents); DotNode *pn; for (dnlip.toFirst();(pn=dnlip.current());++dnlip) { if (pn->m_written) { pn->clearWriteFlag(); } } } if (m_children!=0) { QListIterator dnlic(*m_children); DotNode *cn; for (dnlic.toFirst();(cn=dnlic.current());++dnlic) { if (cn->m_written) { cn->clearWriteFlag(); } } } } void DotNode::colorConnectedNodes(int curColor) { if (m_children) { QListIterator dnlic(*m_children); DotNode *cn; for (dnlic.toFirst();(cn=dnlic.current());++dnlic) { if (cn->m_subgraphId==-1) // uncolored child node { cn->m_subgraphId=curColor; cn->colorConnectedNodes(curColor); //printf("coloring node %s (%p): %d\n",cn->m_label.data(),cn,cn->m_subgraphId); } } } if (m_parents) { QListIterator dnlip(*m_parents); DotNode *pn; for (dnlip.toFirst();(pn=dnlip.current());++dnlip) { if (pn->m_subgraphId==-1) // uncolored parent node { pn->m_subgraphId=curColor; pn->colorConnectedNodes(curColor); //printf("coloring node %s (%p): %d\n",pn->m_label.data(),pn,pn->m_subgraphId); } } } } const DotNode *DotNode::findDocNode() const { if (!m_url.isEmpty()) return this; //printf("findDocNode(): `%s'\n",m_label.data()); if (m_parents) { QListIterator dnli(*m_parents); DotNode *pn; for (dnli.toFirst();(pn=dnli.current());++dnli) { if (!pn->m_hasDoc) { pn->m_hasDoc=TRUE; const DotNode *dn = pn->findDocNode(); if (dn) return dn; } } } if (m_children) { QListIterator dnli(*m_children); DotNode *cn; for (dnli.toFirst();(cn=dnli.current());++dnli) { if (!cn->m_hasDoc) { cn->m_hasDoc=TRUE; const DotNode *dn = cn->findDocNode(); if (dn) return dn; } } } return 0; } //-------------------------------------------------------------------- int DotGfxHierarchyTable::m_curNodeNumber; void DotGfxHierarchyTable::writeGraph(QTextStream &out,const char *path) { //printf("DotGfxHierarchyTable::writeGraph(%s)\n",name); //printf("m_rootNodes=%p count=%d\n",m_rootNodes,m_rootNodes->count()); if (m_rootSubgraphs->count()==0) return; QDir d(path); // store the original directory if (!d.exists()) { err("Error: Output dir %s does not exist!\n",path); exit(1); } QCString oldDir = convertToQCString(QDir::currentDirPath()); // go to the html output directory (i.e. path) QDir::setCurrent(d.absPath()); QDir thisDir; out << "" << endl; QListIterator dnli(*m_rootSubgraphs); DotNode *n; int count=0; for (dnli.toFirst();(n=dnli.current());++dnli) { QCString baseName; QCString imgExt = Config_getEnum("DOT_IMAGE_FORMAT"); baseName.sprintf("inherit_graph_%d",count++); baseName = convertNameToFile(baseName); QCString dotName=baseName+".dot"; QCString imgName=baseName+"."+ imgExt; QCString mapName=baseName+".map"; QFile f(dotName); if (!f.open(IO_WriteOnly)) return; QTextStream t(&f); t << "digraph inheritance" << endl; t << "{" << endl; t << " rankdir=LR;" << endl; QListIterator dnli2(*m_rootNodes); DotNode *node; for (;(node=dnli2.current());++dnli2) { if (node->m_subgraphId==n->m_subgraphId) node->write(t,BITMAP,FALSE,TRUE); } t << "}" << endl; f.close(); QCString dotArgs(4096); dotArgs.sprintf("-T%s \"%s\" -o \"%s\"", imgExt.data(), dotName.data(),imgName.data()); //printf("Running: dot -T%s %s -o %s\n",imgExt.data(),dotName.data(),imgName.data()); if (iSystem(Config_getString("DOT_PATH")+"dot",dotArgs)!=0) { err("Problems running dot. Check your installation!\n"); out << "
" << endl; return; } checkDotResult(imgName); dotArgs.sprintf("-Timap \"%s\" -o \"%s\"",dotName.data(),mapName.data()); //printf("Running: dot -Timap %s -o %s\n",dotName.data(),mapName.data()); if (iSystem(Config_getString("DOT_PATH")+"dot",dotArgs)!=0) { err("Problems running dot. Check your installation!\n"); out << "" << endl; return; } QCString mapLabel = convertNameToFile(n->m_label); out << "\"\"" << endl; out << "" << endl; convertMapFile(out,mapName); out << "" << endl; if (Config_getBool("DOT_CLEANUP")) thisDir.remove(dotName); thisDir.remove(mapName); } out << "" << endl; QDir::setCurrent(oldDir); } void DotGfxHierarchyTable::addHierarchy(DotNode *n,ClassDef *cd,bool hideSuper) { //printf("addHierarchy `%s' baseClasses=%d\n",cd->name().data(),cd->baseClasses()->count()); BaseClassListIterator bcli(*cd->subClasses()); BaseClassDef *bcd; for ( ; (bcd=bcli.current()) ; ++bcli ) { ClassDef *bClass=bcd->classDef; //printf("Trying super class=`%s'\n",bClass->name().data()); if (bClass->isVisibleInHierarchy() && hasVisibleRoot(bClass->baseClasses())) { DotNode *bn; //printf("Node `%s' Found visible class=`%s'\n",n->m_label.data(), // bClass->name().data()); if ((bn=m_usedNodes->find(bClass->name()))) // node already present { if (n->m_children==0 || n->m_children->findRef(bn)==-1) // no arrow yet { n->addChild(bn,bcd->prot); bn->addParent(n); //printf("Adding node %s to existing base node %s (c=%d,p=%d)\n", // n->m_label.data(), // bn->m_label.data(), // bn->m_children ? bn->m_children->count() : 0, // bn->m_parents ? bn->m_parents->count() : 0 // ); } //else //{ // printf("Class already has an arrow!\n"); //} } else { QCString tmp_url=""; if (bClass->isLinkable()) tmp_url=bClass->getReference()+"$"+bClass->getOutputFileBase(); bn = new DotNode(m_curNodeNumber++, bClass->displayName(), tmp_url.data() ); //printf("Adding node %s to new base node %s (c=%d,p=%d)\n", // n->m_label.data(), // bn->m_label.data(), // bn->m_children ? bn->m_children->count() : 0, // bn->m_parents ? bn->m_parents->count() : 0 // ); n->addChild(bn,bcd->prot); bn->addParent(n); m_usedNodes->insert(bClass->name(),bn); // add node to the used list } if (!bClass->visited && !hideSuper && bClass->subClasses()->count()>0) { bool wasVisited=bClass->visited; bClass->visited=TRUE; addHierarchy(bn,bClass,wasVisited); } } } } void DotGfxHierarchyTable::addClassList(ClassSDict *cl) { ClassSDict::Iterator cli(*cl); ClassDef *cd; for (cli.toLast();(cd=cli.current());--cli) { //printf("Trying %s subClasses=%d\n",cd->name().data(),cd->subClasses()->count()); if (!hasVisibleRoot(cd->baseClasses())) { if (cd->isVisibleInHierarchy()) // root node in the forest { QCString tmp_url=""; if (cd->isLinkable()) tmp_url=cd->getReference()+"$"+cd->getOutputFileBase(); //printf("Inserting root class %s\n",cd->name().data()); DotNode *n = new DotNode(m_curNodeNumber++, cd->displayName(), tmp_url.data() ); //m_usedNodes->clear(); m_usedNodes->insert(cd->name(),n); m_rootNodes->insert(0,n); if (!cd->visited && cd->subClasses()->count()>0) { addHierarchy(n,cd,cd->visited); cd->visited=TRUE; } } } } } DotGfxHierarchyTable::DotGfxHierarchyTable() { m_curNodeNumber=0; m_rootNodes = new QList; //m_rootNodes->setAutoDelete(TRUE); // rootNodes owns the nodes m_usedNodes = new QDict(1009); // virtualNodes only aliases nodes m_rootSubgraphs = new DotNodeList; // build a graph with each class as a node and the inheritance relations // as edges initClassHierarchy(&Doxygen::classSDict); initClassHierarchy(&Doxygen::hiddenClasses); addClassList(&Doxygen::classSDict); addClassList(&Doxygen::hiddenClasses); // m_usedNodes now contains all nodes in the graph // color the graph into a set of independent subgraphs bool done=FALSE; int curColor=0; QListIterator dnli(*m_rootNodes); while (!done) // there are still nodes to color { DotNode *n; done=TRUE; // we are done unless there are still uncolored nodes for (dnli.toLast();(n=dnli.current());--dnli) { if (n->m_subgraphId==-1) // not yet colored { //printf("Starting at node %s (%p): %d\n",n->m_label.data(),n,curColor); done=FALSE; // still uncolored nodes n->m_subgraphId=curColor; n->colorConnectedNodes(curColor); curColor++; const DotNode *dn=n->findDocNode(); if (dn!=0) m_rootSubgraphs->inSort(dn); else m_rootSubgraphs->inSort(n); } } } //printf("Number of independent subgraphs: %d\n",curColor); //QListIterator dnli2(*m_rootSubgraphs); //DotNode *n; //for (dnli2.toFirst();(n=dnli2.current());++dnli2) //{ // printf("Node %s color=%d (c=%d,p=%d)\n", // n->m_label.data(),n->m_subgraphId, // n->m_children?n->m_children->count():0, // n->m_parents?n->m_parents->count():0); //} } DotGfxHierarchyTable::~DotGfxHierarchyTable() { //printf("DotGfxHierarchyTable::~DotGfxHierarchyTable\n"); SDict skipNodes(17); skipNodes.setAutoDelete(TRUE); DotNode *n = m_rootNodes->first(); while (n) { //printf("adding %s %p\n",n->label().data(),n); skipNodes.append((char*)n,n); n=m_rootNodes->next(); } n = m_rootNodes->first(); while (n) { //printf("Deleting root node %s\n",n->label().data()); deleteNodes(n,&skipNodes); n=m_rootNodes->next(); } delete m_rootNodes; delete m_usedNodes; delete m_rootSubgraphs; } //-------------------------------------------------------------------- int DotClassGraph::m_curNodeNumber; void DotClassGraph::addClass(ClassDef *cd,DotNode *n,int prot, const char *label,int distance,const char *usedName,const char *templSpec,bool base) { if (Config_getBool("HIDE_UNDOC_CLASSES") && !cd->isLinkable()) return; int edgeStyle = (label || prot==EdgeInfo::Orange) ? EdgeInfo::Dashed : EdgeInfo::Solid; QCString className; if (usedName) // name is a typedef { className=usedName; } else if (templSpec) // name has a template part { className=insertTemplateSpecifierInScope(cd->name(),templSpec); } else // just a normal name { className=cd->displayName(); } //printf("DotClassGraph::addClass(class=`%s',parent=%s,prot=%d,label=%s,dist=%d,usedName=%s,templSpec=%s,base=%d)\n", // className.data(),n->m_label.data(),prot,label,distance,usedName,templSpec,base); DotNode *bn = m_usedNodes->find(className); if (bn) // class already inserted { if (base) { n->addChild(bn,prot,edgeStyle,label); bn->addParent(n); } else { bn->addChild(n,prot,edgeStyle,label); n->addParent(bn); } bn->setDistance(distance); //printf(" add exiting node %s of %s\n",bn->m_label.data(),n->m_label.data()); } else // new class { QCString displayName=className; if (Config_getBool("HIDE_SCOPE_NAMES")) displayName=stripScope(displayName); QCString tmp_url; if (cd->isLinkable()) { tmp_url=cd->getReference()+"$"+cd->getOutputFileBase(); } bn = new DotNode(m_curNodeNumber++, displayName, tmp_url.data(), distance ); if (distance>m_maxDistance) m_maxDistance=distance; if (base) { n->addChild(bn,prot,edgeStyle,label); bn->addParent(n); } else { bn->addChild(n,prot,edgeStyle,label); n->addParent(bn); } m_usedNodes->insert(className,bn); //printf(" add new child node `%s' to %s\n",className.data(),n->m_label.data()); if (distancebaseClasses() : *cd->subClasses()); BaseClassDef *bcd; for ( ; (bcd=bcli.current()) ; ++bcli ) { //printf("-------- inheritance relation %s->%s templ=`%s'\n", // cd->name().data(),bcd->classDef->name().data(),bcd->templSpecifiers.data()); addClass(bcd->classDef,n,bcd->prot,0,distance,bcd->usedName, bcd->templSpecifiers,base); } if (m_graphType != Inheritance) { // ---- Add usage relations UsesClassDict *dict = m_graphType==Implementation ? cd->usedImplementationClasses() : cd->usedInterfaceClasses(); if (dict) { UsesClassDictIterator ucdi(*dict); UsesClassDef *ucd; for (;(ucd=ucdi.current());++ucdi) { QCString label; QDictIterator dvi(*ucd->accessors); const char *s; bool first=TRUE; for (;(s=dvi.currentKey());++dvi) { if (first) { label=s; first=FALSE; } else { label+=QCString("\\n")+s; } } addClass(ucd->classDef,n,EdgeInfo::Purple,label,distance,0, ucd->templSpecifiers,base); } } } // ---- Add template instantiation relations if (Config_getBool("TEMPLATE_RELATIONS")) { if (base) // template relations for base classes { ClassDef *templMaster=cd->templateMaster(); if (templMaster) { QDictIterator cli(*templMaster->getTemplateInstances()); ClassDef *templInstance; for (;(templInstance=cli.current());++cli) { if (templInstance==cd) { addClass(templMaster,n,EdgeInfo::Orange,cli.currentKey(),distance,0, 0,TRUE); } } } } else // template relations for super classes { QDict *templInstances = cd->getTemplateInstances(); if (templInstances) { QDictIterator cli(*templInstances); ClassDef *templInstance; for (;(templInstance=cli.current());++cli) { addClass(templInstance,n,EdgeInfo::Orange,cli.currentKey(),distance,0, 0,FALSE); } } } } } DotClassGraph::DotClassGraph(ClassDef *cd,GraphType t,int maxRecursionDepth) { //printf("--------------- DotClassGraph::DotClassGraph `%s'\n",cd->displayName().data()); m_graphType = t; m_maxDistance = 0; m_recDepth = maxRecursionDepth; QCString tmp_url=""; if (cd->isLinkable()) tmp_url=cd->getReference()+"$"+cd->getOutputFileBase(); QCString className = cd->displayName(); //if (cd->templateArguments()) //{ // className+=tempArgListToString(cd->templateArguments()); //} m_startNode = new DotNode(m_curNodeNumber++, className, tmp_url.data(), 0, // distance TRUE // is a root node ); m_usedNodes = new QDict(1009); m_usedNodes->insert(className,m_startNode); //ClassSDict::Iterator cli(Doxygen::classSDict); //ClassDef *icd; //for (cli.toFirst();(icd=cli.current());++cli) icd->initTemplateMapping(); //printf("Root node %s\n",cd->name().data()); if (m_recDepth>0) { buildGraph(cd,m_startNode,1,TRUE); if (t==Inheritance) buildGraph(cd,m_startNode,1,FALSE); } m_diskName = cd->getFileBase().copy(); } bool DotClassGraph::isTrivial() const { if (m_graphType==Inheritance) return m_startNode->m_children==0 && m_startNode->m_parents==0; else return m_startNode->m_children==0; } DotClassGraph::~DotClassGraph() { deleteNodes(m_startNode); delete m_usedNodes; } void writeDotGraph(DotNode *root, GraphOutputFormat format, const QCString &baseName, bool lrRank, bool renderParents, int distance, bool backArrows ) { // generate the graph description for dot //printf("writeDotGraph(%s,%d)\n",baseName.data(),backArrows); QFile f; f.setName(baseName+".dot"); if (f.open(IO_WriteOnly)) { QTextStream t(&f); t << "digraph inheritance" << endl; t << "{" << endl; if (lrRank) { t << " rankdir=LR;" << endl; } root->clearWriteFlag(); root->write(t,format,TRUE,TRUE,distance,backArrows); if (renderParents && root->m_parents) { //printf("rendering parents!\n"); QListIterator dnli(*root->m_parents); DotNode *pn; for (dnli.toFirst();(pn=dnli.current());++dnli) { if (pn->m_distance<=distance) { root->writeArrow(t, format, pn, pn->m_edgeInfo->at(pn->m_children->findRef(root)), FALSE, backArrows ); } pn->write(t,format,TRUE,FALSE,distance,backArrows); } } t << "}" << endl; f.close(); } } static void findMaximalDotGraph(DotNode *root, int maxDist, const QCString &baseName, QDir &thisDir, GraphOutputFormat format, bool lrRank=FALSE, bool renderParents=FALSE, bool backArrows=TRUE ) { int minDistance=1; // min distance that shows only direct children. int curDistance=2; // current distance to try int maxDistance=maxDist; // max distance that show whole graph int width=0; int height=0; int maxDotGraphWidth = Config_getInt("MAX_DOT_GRAPH_WIDTH"); int maxDotGraphHeight = Config_getInt("MAX_DOT_GRAPH_HEIGHT"); // binary search for the maximal inheritance depth that fits in a reasonable // sized image (dimensions: Config_getInt("MAX_DOT_GRAPH_WIDTH"), Config_getInt("MAX_DOT_GRAPH_HEIGHT")) if (maxDistance>1) { do { writeDotGraph(root,format,baseName,lrRank,renderParents, curDistance,backArrows); QCString dotArgs(4096); // create annotated dot file dotArgs.sprintf("-Tdot \"%s.dot\" -o \"%s_tmp.dot\"",baseName.data(),baseName.data()); if (iSystem(Config_getString("DOT_PATH")+"dot",dotArgs)!=0) { err("Problems running dot. Check your installation!\n"); return; } // extract bounding box from the result readBoundingBoxDot(baseName+"_tmp.dot",&width,&height); width = width *96/72; // 96 pixels/inch, 72 points/inch height = height*96/72; // 96 pixels/inch, 72 points/inch //printf("Found bounding box (%d,%d) max (%d,%d)\n",width,height, // Config_getInt("MAX_DOT_GRAPH_WIDTH"),Config_getInt("MAX_DOT_GRAPH_HEIGHT")); // remove temporary dot file thisDir.remove(baseName+"_tmp.dot"); bool graphFits=(width1); } writeDotGraph(root, format, baseName, lrRank || (minDistance==1 && width>Config_getInt("MAX_DOT_GRAPH_WIDTH")), renderParents, minDistance, backArrows ); } QCString DotClassGraph::diskName() const { QCString result=m_diskName.copy(); switch (m_graphType) { case Implementation: result+="_coll_graph"; break; case Interface: result+="_intf_graph"; break; case Inheritance: result+="_inherit_graph"; break; } return result; } QCString DotClassGraph::writeGraph(QTextStream &out, GraphOutputFormat format, const char *path, bool isTBRank, bool generateImageMap) { QDir d(path); // store the original directory if (!d.exists()) { err("Error: Output dir %s does not exist!\n",path); exit(1); } QCString oldDir = convertToQCString(QDir::currentDirPath()); // go to the html output directory (i.e. path) QDir::setCurrent(d.absPath()); QDir thisDir; QCString baseName; QCString mapName; switch (m_graphType) { case Implementation: mapName="coll_map"; break; case Interface: mapName="intf_map"; break; case Inheritance: mapName="inherit_map"; break; } baseName = convertNameToFile(diskName()); findMaximalDotGraph(m_startNode,m_maxDistance,baseName, thisDir,format,!isTBRank,m_graphType==Inheritance); if (format==BITMAP) // run dot to create a bitmap image { QCString dotArgs(4096); QCString imgExt = Config_getEnum("DOT_IMAGE_FORMAT"); QCString imgName = baseName+"."+imgExt; dotArgs.sprintf("-T%s \"%s.dot\" -o \"%s\"", imgExt.data(),baseName.data(),imgName.data()); if (iSystem(Config_getString("DOT_PATH")+"dot",dotArgs)!=0) { err("Error: Problems running dot. Check your installation!\n"); QDir::setCurrent(oldDir); return baseName; } checkDotResult(imgName); if (generateImageMap) { // run dot again to create an image map dotArgs.sprintf("-Timap \"%s.dot\" -o \"%s.map\"",baseName.data(),baseName.data()); if (iSystem(Config_getString("DOT_PATH")+"dot",dotArgs)!=0) { err("Error: Problems running dot. Check your installation!\n"); QDir::setCurrent(oldDir); return baseName; } QCString mapLabel = convertNameToFile(m_startNode->m_label+"_"+mapName); out << "

\"";
" << endl; QString tmpstr; QTextOStream tmpout(&tmpstr); convertMapFile(tmpout,baseName+".map"); if (!tmpstr.isEmpty()) { out << "" << endl; out << tmpstr; out << "" << endl; } thisDir.remove(baseName+".map"); } } else if (format==EPS) // run dot to create a .eps image { QCString dotArgs(4096); dotArgs.sprintf("-Tps \"%s.dot\" -o \"%s.eps\"",baseName.data(),baseName.data()); if (iSystem(Config_getString("DOT_PATH")+"dot",dotArgs)!=0) { err("Error: Problems running dot. Check your installation!\n"); QDir::setCurrent(oldDir); return baseName; } int width,height; if (!readBoundingBoxEPS(baseName+".eps",&width,&height)) { err("Error: Could not extract bounding box from .eps!\n"); QDir::setCurrent(oldDir); return baseName; } if (Config_getBool("USE_PDFLATEX")) { QCString epstopdfArgs(4096); epstopdfArgs.sprintf("\"%s.eps\" --outfile=\"%s.pdf\"", baseName.data(),baseName.data()); if (iSystem("epstopdf",epstopdfArgs,TRUE)!=0) { err("Error: Problems running epstopdf. Check your TeX installation!\n"); QDir::setCurrent(oldDir); return baseName; } } int maxWidth = 420; /* approx. page width in points */ out << "\\begin{figure}[H]\n" "\\begin{center}\n" "\\leavevmode\n" "\\includegraphics[width=" << QMIN(width/2,maxWidth) << "pt]{" << baseName << "}\n" "\\end{center}\n" "\\end{figure}\n"; } if (Config_getBool("DOT_CLEANUP")) thisDir.remove(baseName+".dot"); QDir::setCurrent(oldDir); return baseName; } //-------------------------------------------------------------------- void DotClassGraph::writeXML(QTextStream &t) { QDictIterator dni(*m_usedNodes); DotNode *node; for (;(node=dni.current());++dni) { node->writeXML(t,TRUE); } } void DotClassGraph::writeDEF(QTextStream &t) { QDictIterator dni(*m_usedNodes); DotNode *node; for (;(node=dni.current());++dni) { node->writeDEF(t); } } //-------------------------------------------------------------------- int DotInclDepGraph::m_curNodeNumber; void DotInclDepGraph::buildGraph(DotNode *n,FileDef *fd,int distance) { QList *includeFiles = m_inverse ? fd->includedByFileList() : fd->includeFileList(); QListIterator ili(*includeFiles); IncludeInfo *ii; for (;(ii=ili.current());++ili) { FileDef *bfd = ii->fileDef; QCString in = ii->includeName; //printf(">>>> in=`%s' bfd=%p\n",ii->includeName.data(),bfd); bool doc=TRUE,src=FALSE; if (bfd) { in = bfd->absFilePath(); doc = bfd->isLinkable(); src = bfd->generateSourceFile(); } if (doc || src) { QCString url=""; if (bfd) url=bfd->getOutputFileBase().copy(); if (!doc && src) { url+="-source"; } DotNode *bn = m_usedNodes->find(in); if (bn) // file is already a node in the graph { n->addChild(bn,0,0,0); bn->addParent(n); bn->setDistance(distance); } else { QCString tmp_url=""; if (bfd) tmp_url=bfd->getReference()+"$"+url; bn = new DotNode( m_curNodeNumber++, ii->includeName, tmp_url, distance ); if (distance>m_maxDistance) m_maxDistance=distance; n->addChild(bn,0,0,0); bn->addParent(n); m_usedNodes->insert(in,bn); if (bfd) buildGraph(bn,bfd,distance+1); } } } } DotInclDepGraph::DotInclDepGraph(FileDef *fd,bool inverse) { m_maxDistance = 0; m_inverse = inverse; ASSERT(fd!=0); m_diskName = fd->getFileBase().copy(); QCString tmp_url=fd->getReference()+"$"+fd->getFileBase(); m_startNode = new DotNode(m_curNodeNumber++, fd->name(), tmp_url.data(), 0, // distance TRUE // root node ); m_usedNodes = new QDict(1009); m_usedNodes->insert(fd->absFilePath(),m_startNode); buildGraph(m_startNode,fd,1); } DotInclDepGraph::~DotInclDepGraph() { deleteNodes(m_startNode); delete m_usedNodes; } QCString DotInclDepGraph::diskName() const { QCString result=m_diskName.copy(); if (m_inverse) result+="_dep"; result+="_incl"; return convertNameToFile(result); } QCString DotInclDepGraph::writeGraph(QTextStream &out, GraphOutputFormat format, const char *path, bool generateImageMap ) { QDir d(path); // store the original directory if (!d.exists()) { err("Error: Output dir %s does not exist!\n",path); exit(1); } QCString oldDir = convertToQCString(QDir::currentDirPath()); // go to the html output directory (i.e. path) QDir::setCurrent(d.absPath()); QDir thisDir; QCString baseName=m_diskName; if (m_inverse) baseName+="_dep"; baseName+="_incl"; baseName=convertNameToFile(baseName); QCString mapName=m_startNode->m_label.copy(); if (m_inverse) mapName+="dep"; findMaximalDotGraph(m_startNode,m_maxDistance,baseName,thisDir,format, FALSE,FALSE,!m_inverse); if (format==BITMAP) { // run dot to create a bitmap image QCString dotArgs(4096); QCString imgExt = Config_getEnum("DOT_IMAGE_FORMAT"); QCString imgName=baseName+"."+imgExt; dotArgs.sprintf("-T%s \"%s.dot\" -o \"%s\"", imgExt.data(),baseName.data(),imgName.data()); if (iSystem(Config_getString("DOT_PATH")+"dot",dotArgs)!=0) { err("Problems running dot. Check your installation!\n"); QDir::setCurrent(oldDir); return baseName; } checkDotResult(imgName); if (generateImageMap) { // run dot again to create an image map dotArgs.sprintf("-Timap \"%s.dot\" -o \"%s.map\"", baseName.data(),baseName.data()); if (iSystem(Config_getString("DOT_PATH")+"dot",dotArgs)!=0) { err("Problems running dot. Check your installation!\n"); QDir::setCurrent(oldDir); return baseName; } out << "

\"";"; out << "
" << endl; QString tmpstr; QTextOStream tmpout(&tmpstr); convertMapFile(tmpout,baseName+".map"); if (!tmpstr.isEmpty()) { out << "" << endl; out << tmpstr; out << "" << endl; } thisDir.remove(baseName+".map"); } } else if (format==EPS) { // run dot to create a .eps image QCString dotArgs(4096); dotArgs.sprintf("-Tps \"%s.dot\" -o \"%s.eps\"", baseName.data(),baseName.data()); if (iSystem(Config_getString("DOT_PATH")+"dot",dotArgs)!=0) { err("Problems running dot. Check your installation!\n"); QDir::setCurrent(oldDir); return baseName; } int width,height; if (!readBoundingBoxEPS(baseName+".eps",&width,&height)) { err("Error: Could not extract bounding box from .eps!\n"); QDir::setCurrent(oldDir); return baseName; } if (Config_getBool("USE_PDFLATEX")) { QCString epstopdfArgs(4096); epstopdfArgs.sprintf("\"%s.eps\" --outfile=\"%s.pdf\"", baseName.data(),baseName.data()); if (iSystem("epstopdf",epstopdfArgs,TRUE)!=0) { err("Error: Problems running epstopdf. Check your TeX installation!\n"); QDir::setCurrent(oldDir); return baseName; } } int maxWidth = 420; /* approx. page width in points */ out << "\\begin{figure}[H]\n" "\\begin{center}\n" "\\leavevmode\n" //"\\setlength{\\epsfxsize}{" << QMIN(width/2,maxWidth) << "pt}\n" //"\\epsfbox{" << baseName << ".eps}\n" "\\includegraphics[width=" << QMIN(width/2,maxWidth) << "pt]{" << baseName << "}\n" "\\end{center}\n" "\\end{figure}\n"; } if (Config_getBool("DOT_CLEANUP")) thisDir.remove(baseName+".dot"); QDir::setCurrent(oldDir); return baseName; } bool DotInclDepGraph::isTrivial() const { return m_startNode->m_children==0; } void DotInclDepGraph::writeXML(QTextStream &t) { QDictIterator dni(*m_usedNodes); DotNode *node; for (;(node=dni.current());++dni) { node->writeXML(t,FALSE); } } //------------------------------------------------------------- void generateGraphLegend(const char *path) { QFile dotFile((QCString)path+"/graph_legend.dot"); if (!dotFile.open(IO_WriteOnly)) { err("Could not open file %s for writing\n", convertToQCString(dotFile.name()).data()); return; } QTextStream dotText(&dotFile); dotText << "digraph inheritance\n"; dotText << "{\n"; dotText << " Node9 [shape=\"box\",label=\"Inherited\",fontsize=10,height=0.2,width=0.4,fontname=\"Helvetica\",color=\"black\",style=\"filled\" fontcolor=\"white\"];\n"; dotText << " Node10 -> Node9 [dir=back,color=\"midnightblue\",fontsize=10,style=\"solid\",fontname=\"Helvetica\"];\n"; dotText << " Node10 [shape=\"box\",label=\"PublicBase\",fontsize=10,height=0.2,width=0.4,fontname=\"Helvetica\",color=\"black\",URL=\"$classPublicBase" << Doxygen::htmlFileExtension << "\"];\n"; dotText << " Node11 -> Node10 [dir=back,color=\"midnightblue\",fontsize=10,style=\"solid\",fontname=\"Helvetica\"];\n"; dotText << " Node11 [shape=\"box\",label=\"Truncated\",fontsize=10,height=0.2,width=0.4,fontname=\"Helvetica\",color=\"red\",URL=\"$classTruncated" << Doxygen::htmlFileExtension << "\"];\n"; dotText << " Node13 -> Node9 [dir=back,color=\"darkgreen\",fontsize=10,style=\"solid\",fontname=\"Helvetica\"];\n"; dotText << " Node13 [shape=\"box\",label=\"ProtectedBase\",fontsize=10,height=0.2,width=0.4,fontname=\"Helvetica\",color=\"black\",URL=\"$classProtectedBase" << Doxygen::htmlFileExtension << "\"];\n"; dotText << " Node14 -> Node9 [dir=back,color=\"firebrick4\",fontsize=10,style=\"solid\",fontname=\"Helvetica\"];\n"; dotText << " Node14 [shape=\"box\",label=\"PrivateBase\",fontsize=10,height=0.2,width=0.4,fontname=\"Helvetica\",color=\"black\",URL=\"$classPrivateBase" << Doxygen::htmlFileExtension << "\"];\n"; dotText << " Node15 -> Node9 [dir=back,color=\"midnightblue\",fontsize=10,style=\"solid\",fontname=\"Helvetica\"];\n"; dotText << " Node15 [shape=\"box\",label=\"Undocumented\",fontsize=10,height=0.2,width=0.4,fontname=\"Helvetica\",color=\"grey75\"];\n"; dotText << " Node16 -> Node9 [dir=back,color=\"midnightblue\",fontsize=10,style=\"solid\",fontname=\"Helvetica\"];\n"; dotText << " Node16 [shape=\"box\",label=\"Templ< int >\",fontsize=10,height=0.2,width=0.4,fontname=\"Helvetica\",color=\"black\",URL=\"$classTempl" << Doxygen::htmlFileExtension << "\"];\n"; dotText << " Node17 -> Node16 [dir=back,color=\"orange\",fontsize=10,style=\"dashed\",label=\"< int >\",fontname=\"Helvetica\"];\n"; dotText << " Node17 [shape=\"box\",label=\"Templ< T >\",fontsize=10,height=0.2,width=0.4,fontname=\"Helvetica\",color=\"black\",URL=\"$classTempl" << Doxygen::htmlFileExtension << "\"];\n"; dotText << " Node18 -> Node9 [dir=back,color=\"darkorchid3\",fontsize=10,style=\"dashed\",label=\"m_usedClass\",fontname=\"Helvetica\"];\n"; dotText << " Node18 [shape=\"box\",label=\"Used\",fontsize=10,height=0.2,width=0.4,fontname=\"Helvetica\",color=\"black\",URL=\"$classUsed" << Doxygen::htmlFileExtension << "\"];\n"; dotText << "}\n"; dotFile.close(); QDir d(path); // store the original directory if (!d.exists()) { err("Error: Output dir %s does not exist!\n",path); exit(1); } QCString oldDir = convertToQCString(QDir::currentDirPath()); // go to the html output directory (i.e. path) QDir::setCurrent(d.absPath()); // run dot to generate the a bitmap image from the graph QCString dotArgs(4096); QCString imgExt = Config_getEnum("DOT_IMAGE_FORMAT"); QCString imgName = "graph_legend."+imgExt; dotArgs.sprintf("-T%s graph_legend.dot -o %s",imgExt.data(),imgName.data()); if (iSystem(Config_getString("DOT_PATH")+"dot",dotArgs)!=0) { err("Problems running dot. Check your installation!\n"); QDir::setCurrent(oldDir); return; } checkDotResult(imgName); QDir::setCurrent(oldDir); } void writeDotGraphFromFile(const char *inFile,const char *outDir, const char *outFile,GraphOutputFormat format) { QCString absOutFile = outDir; #ifdef _WIN32 absOutFile+='\\'; #else absOutFile+='/'; #endif absOutFile+=outFile; // chdir to the output dir, so dot can find the font file. QCString oldDir = convertToQCString(QDir::currentDirPath()); // go to the html output directory (i.e. path) QDir::setCurrent(outDir); //printf("Going to dir %s\n",QDir::currentDirPath().data()); //{ // copy input file to output dir. // QFile inf(inFile,IO_ReadOnly); // QFileInfo infinfo(inf); // uint s = infinfo.size(); // QByteArray a(s); // inf.readBlock(a.data(),s); // QFile outf(outDir,IO_WriteOnly); // outf.writeBlock(a.data(),s); //} QCString dotArgs(4096); QCString imgExt = Config_getEnum("DOT_IMAGE_FORMAT"); QCString imgName = (QCString)outFile+"."+imgExt; if (format==BITMAP) { dotArgs.sprintf("-T%s \"%s\" -o \"%s\"", imgExt.data(), inFile, imgName.data()); } else // format==EPS { dotArgs.sprintf("-Tps \"%s\" -o \"%s.eps\"",inFile,outFile); } QCString dotExe = Config_getString("DOT_PATH")+"dot"; //printf("Running: %s %s\n",dotExe.data(),dotArgs.data()); if (iSystem(dotExe,dotArgs)!=0) { err("Problems running dot. Check your installation!\n"); } // Added by Nils Strom if ( (format==EPS) && (Config_getBool("USE_PDFLATEX")) ) { QCString epstopdfArgs(4096); epstopdfArgs.sprintf("\"%s.eps\" --outfile=\"%s.pdf\"", outFile,outFile); if (iSystem("epstopdf",epstopdfArgs,TRUE)!=0) { err("Error: Problems running epstopdf. Check your TeX installation!\n"); } } if (format==BITMAP) checkDotResult(imgName); QDir::setCurrent(oldDir); }