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-rw-r--r--src/dot.cpp476
1 files changed, 112 insertions, 364 deletions
diff --git a/src/dot.cpp b/src/dot.cpp
index 808dcca..603fc38 100644
--- a/src/dot.cpp
+++ b/src/dot.cpp
@@ -91,123 +91,6 @@ static void writeGraphFooter(QTextStream &t)
t << "}" << endl;
}
-#if 0
-/*! 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.
- * \param relPath the relative path to the root of the output directory
- * (used in case CREATE_SUBDIRS is enabled).
- * \param urlOnly if FALSE the url field in the map contains an external
- * references followed by a $ and then the URL.
- * \returns TRUE if succesful.
- */
-static bool convertMapFile(QTextStream &t,const char *mapName,
- const QCString relPath, bool urlOnly=FALSE)
-{
- 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];
- char ref[maxLineLen];
- int x1,y1,x2,y2;
- while (!f.atEnd())
- {
- bool isRef = FALSE;
- 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,&y1,&x2,&y2);
-
- if ( strcmp(url,"\\ref") == 0 )
- {
- isRef = TRUE;
- sscanf(buf,"rect %s %s %d,%d %d,%d",ref,url,&x1,&y1,&x2,&y2);
- }
-
- // later versions of graphviz corrected the y coordinate order
- // the rule is that y2>=y1, so test and switch if needed
- if (y2<y1)
- {
- int temp=y2;
- y2=y1;
- y1=temp;
- }
- // there shouldn't be any need for this for known versions of graphviz
- // but it can't do any harm to check that x follows the rules as well
- if (x2<x1)
- {
- int temp=x2;
- x2=x1;
- x1=temp;
- }
- if (urlOnly)
- {
- t << "<area href=\"";
-
- if ( isRef )
- {
- // handle doxygen \ref tag URL reference
- QCString *dest;
- DocRef *df = new DocRef( (DocNode*) 0, url );
- if (!df->ref().isEmpty())
- {
- if ((dest=Doxygen::tagDestinationDict[df->ref()])) t << *dest << "/";
- }
- if (!df->file().isEmpty()) t << relPath << df->file() << Doxygen::htmlFileExtension;
- if (!df->anchor().isEmpty()) t << "#" << df->anchor();
- }
- else
- {
- t << url;
- }
- t << "\" shape=\"rect\" coords=\""
- << x1 << "," << y1 << "," << x2 << "," << y2 << "\""
- << " alt=\"\">" << endl;
- }
- else // name and external reference are separated by a $
- {
- char *refPtr = url;
- char *urlPtr = strchr(url,'$');
- //printf("url=`%s'\n",url);
- if (urlPtr)
- {
- QCString *dest;
- *urlPtr++='\0';
- //printf("refPtr=`%s' urlPtr=`%s'\n",refPtr,urlPtr);
- //printf("Found url=%s coords=%d,%d,%d,%d\n",url,x1,y1,x2,y2);
- t << "<area ";
- if (*refPtr!='\0')
- {
- t << "doxygen=\"" << refPtr << ":";
- if ((dest=Doxygen::tagDestinationDict[refPtr])) t << *dest << "/";
- t << "\" ";
- }
- t << "href=\"" << relPath;
- if (*refPtr!='\0')
- {
- if ((dest=Doxygen::tagDestinationDict[refPtr])) t << *dest << "/";
- }
- t << urlPtr << "\" shape=\"rect\" coords=\""
- << x1 << "," << y1 << "," << x2 << "," << y2 << "\""
- << " alt=\"\">" << endl;
- }
- }
- }
- }
-
- return TRUE;
-}
-#endif
-
/*! converts the rectangles in a client site image map into a stream
* \param t the stream to which the result is written.
* \param mapName the name of the map file.
@@ -348,45 +231,21 @@ static void resetReNumbering()
s_newNumber.resize(s_max_newNumber);
}
-#if 0
-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;
-}
-#endif
-
static bool readBoundingBoxEPS(const char *fileName,int *width,int *height)
{
+ QCString bb("%%PageBoundingBox:");
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,"%%PageBoundingBox: ",15)==0)
+ int numBytes = f.readLine(buf,maxLineLen-1); // read line
+ buf[numBytes]='\0';
+ if (strncmp(buf,bb.data(),bb.length()-1)==0) // found PageBoundBox string
{
int x,y;
- if (sscanf(buf,"%%%%PageBoundingBox: %d %d %d %d",&x,&y,width,height)!=4)
+ if (sscanf(buf+bb.length(),"%d %d %d %d",&x,&y,width,height)!=4)
{
return FALSE;
}
@@ -396,33 +255,6 @@ static bool readBoundingBoxEPS(const char *fileName,int *width,int *height)
return FALSE;
}
-#if 0
-/*! 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;
-}
-#endif
-
// 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)
@@ -583,6 +415,7 @@ DotNode::DotNode(int n,const char *lab,const char *tip, const char *url,
, m_classDef(cd)
, m_visible(FALSE)
, m_truncated(Unknown)
+ , m_distance(1000)
{
}
@@ -672,6 +505,11 @@ void DotNode::deleteNode(DotNodeList &deletedList,SDict<DotNode> *skipNodes)
}
}
+void DotNode::setDistance(int distance)
+{
+ if (distance<m_distance) m_distance = distance;
+}
+
static QCString convertLabel(const QCString &l)
{
QCString result;
@@ -847,9 +685,15 @@ void DotNode::writeArrow(QTextStream &t,
)
{
t << " Node";
- if (topDown) t << reNumberNode(cn->number(),reNumber); else t << reNumberNode(m_number,reNumber);
+ if (topDown)
+ t << reNumberNode(cn->number(),reNumber);
+ else
+ t << reNumberNode(m_number,reNumber);
t << " -> Node";
- if (topDown) t << reNumberNode(m_number,reNumber); else t << reNumberNode(cn->number(),reNumber);
+ if (topDown)
+ t << reNumberNode(m_number,reNumber);
+ else
+ t << reNumberNode(cn->number(),reNumber);
t << " [";
if (pointBack) t << "dir=back,";
t << "color=\"" << edgeColorMap[ei->m_color]
@@ -864,7 +708,7 @@ void DotNode::writeArrow(QTextStream &t,
)
{
if (pointBack)
- t << ",arrowtail=\"" <<arrowStyle[ei->m_color] << "\"";
+ t << ",arrowtail=\"" << arrowStyle[ei->m_color] << "\"";
else
t << ",arrowhead=\"" << arrowStyle[ei->m_color] << "\"";
}
@@ -1445,7 +1289,7 @@ DotGfxHierarchyTable::~DotGfxHierarchyTable()
int DotClassGraph::m_curNodeNumber = 0;
void DotClassGraph::addClass(ClassDef *cd,DotNode *n,int prot,
- const char *label,const char *usedName,const char *templSpec,bool base)
+ const char *label,const char *usedName,const char *templSpec,bool base,int distance)
{
if (Config_getBool("HIDE_UNDOC_CLASSES") && !cd->isLinkable()) return;
@@ -1478,6 +1322,7 @@ void DotClassGraph::addClass(ClassDef *cd,DotNode *n,int prot,
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
@@ -1507,11 +1352,12 @@ void DotClassGraph::addClass(ClassDef *cd,DotNode *n,int prot,
bn->addChild(n,prot,edgeStyle,label);
n->addParent(bn);
}
+ bn->setDistance(distance);
m_usedNodes->insert(className,bn);
//printf(" add new child node `%s' to %s hidden=%d url=%s\n",
// className.data(),n->m_label.data(),cd->isHidden(),tmp_url.data());
- buildGraph(cd,bn,base);
+ buildGraph(cd,bn,base,distance+1);
}
}
@@ -1557,10 +1403,13 @@ void DotClassGraph::determineVisibleNodes(QList<DotNode> &queue,
{
while (queue.count()>0 && maxNodes>0)
{
+ static int maxDistance = Config_getInt("MAX_DOT_GRAPH_DEPTH");
DotNode *n = queue.take(0);
- //printf("*** Processing node %p queue=%d maxNodes=%d m_children=%p m_parents=%p\n",
- // n,queue.count(),maxNodes,n->m_children,n->m_parents);
- if (!n->isVisible()) // not yet processed
+ //printf("*** Processing node %p queue=%d maxNodes=%d m_children=%p "
+ // "m_parents=%p distance=%d maxDistance=%d\n",
+ // n,queue.count(),maxNodes,n->m_children,n->m_parents,n->distance(),
+ // maxDistance);
+ if (!n->isVisible() && n->distance()<maxDistance) // not yet processed
{
//printf(" Marked as visible!\n");
n->markAsVisible();
@@ -1589,7 +1438,7 @@ void DotClassGraph::determineVisibleNodes(QList<DotNode> &queue,
}
}
-void DotClassGraph::buildGraph(ClassDef *cd,DotNode *n,bool base)
+void DotClassGraph::buildGraph(ClassDef *cd,DotNode *n,bool base,int distance)
{
//printf("DocClassGraph::buildGraph(%s,distance=%d,base=%d)\n",
// cd->name().data(),distance,base);
@@ -1607,7 +1456,7 @@ void DotClassGraph::buildGraph(ClassDef *cd,DotNode *n,bool base)
//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,bcd->usedName,
- bcd->templSpecifiers,base);
+ bcd->templSpecifiers,base,distance);
}
}
}
@@ -1642,14 +1491,15 @@ void DotClassGraph::buildGraph(ClassDef *cd,DotNode *n,bool base)
}
}
addClass(ucd->classDef,n,EdgeInfo::Purple,label,0,
- ucd->templSpecifiers,base);
+ ucd->templSpecifiers,base,distance);
}
}
}
// ---- Add template instantiation relations
- if (Config_getBool("TEMPLATE_RELATIONS"))
+ static bool templateRelations = Config_getBool("TEMPLATE_RELATIONS");
+ if (templateRelations)
{
if (base) // template relations for base classes
{
@@ -1663,7 +1513,7 @@ void DotClassGraph::buildGraph(ClassDef *cd,DotNode *n,bool base)
if (templInstance==cd)
{
addClass(templMaster,n,EdgeInfo::Orange,cli.currentKey(),0,
- 0,TRUE);
+ 0,TRUE,distance);
}
}
}
@@ -1678,7 +1528,7 @@ void DotClassGraph::buildGraph(ClassDef *cd,DotNode *n,bool base)
for (;(templInstance=cli.current());++cli)
{
addClass(templInstance,n,EdgeInfo::Orange,cli.currentKey(),0,
- 0,FALSE);
+ 0,FALSE,distance);
}
}
}
@@ -1703,23 +1553,25 @@ DotClassGraph::DotClassGraph(ClassDef *cd,DotNode::GraphType t)
TRUE, // is a root node
cd
);
+ m_startNode->setDistance(0);
m_usedNodes = new QDict<DotNode>(1009);
m_usedNodes->insert(className,m_startNode);
//printf("Root node %s\n",cd->name().data());
//if (m_recDepth>0)
//{
- buildGraph(cd,m_startNode,TRUE);
- if (t==DotNode::Inheritance) buildGraph(cd,m_startNode,FALSE);
+ buildGraph(cd,m_startNode,TRUE,1);
+ if (t==DotNode::Inheritance) buildGraph(cd,m_startNode,FALSE,1);
//}
- int maxNodes = Config_getInt("DOT_GRAPH_MAX_NODES");
- int directChildNodes = 1;
- if (m_startNode->m_children!=0)
- directChildNodes+=m_startNode->m_children->count();
- if (t==DotNode::Inheritance && m_startNode->m_parents!=0)
- directChildNodes+=m_startNode->m_parents->count();
- if (directChildNodes>maxNodes) maxNodes=directChildNodes;
+ static int nodes = Config_getInt("DOT_GRAPH_MAX_NODES");
+ int maxNodes = nodes;
+ //int directChildNodes = 1;
+ //if (m_startNode->m_children!=0)
+ // directChildNodes+=m_startNode->m_children->count();
+ //if (t==DotNode::Inheritance && m_startNode->m_parents!=0)
+ // directChildNodes+=m_startNode->m_parents->count();
+ //if (directChildNodes>maxNodes) maxNodes=directChildNodes;
QList<DotNode> openNodeQueue;
openNodeQueue.append(m_startNode);
determineVisibleNodes(openNodeQueue,maxNodes,t==DotNode::Inheritance);
@@ -1738,65 +1590,23 @@ bool DotClassGraph::isTrivial() const
return m_startNode->m_children==0;
}
-DotClassGraph::~DotClassGraph()
+bool DotClassGraph::isTooBig() const
{
- deleteNodes(m_startNode);
- delete m_usedNodes;
+ static int maxNodes = Config_getInt("DOT_GRAPH_MAX_NODES");
+ int numNodes = 0;
+ numNodes+= m_startNode->m_children ? m_startNode->m_children->count() : 0;
+ if (m_graphType==DotNode::Inheritance)
+ {
+ numNodes+= m_startNode->m_parents ? m_startNode->m_parents->count() : 0;
+ }
+ return numNodes>=maxNodes;
}
-#if 0
-void writeDotGraph(DotNode *root,
- DotNode::GraphType gt,
- GraphOutputFormat format,
- const QCString &baseName,
- bool lrRank,
- bool renderParents,
- int distance,
- bool backArrows,
- bool reNumber
- )
+DotClassGraph::~DotClassGraph()
{
- // generate the graph description for dot
- //printf("writeDotGraph(%s,%d,lrRank=%d)\n",baseName.data(),backArrows,lrRank);
- QFile f;
- f.setName(baseName+".dot");
- if (f.open(IO_WriteOnly))
- {
- QTextStream t(&f);
- writeGraphHeader(t);
- if (lrRank)
- {
- t << " rankdir=LR;" << endl;
- }
- root->clearWriteFlag();
- root->write(t,gt,format,gt!=DotNode::CallGraph,TRUE,distance,backArrows,reNumber);
- if (renderParents && root->m_parents)
- {
- //printf("rendering parents!\n");
- QListIterator<DotNode> dnli(*root->m_parents);
- DotNode *pn;
- for (dnli.toFirst();(pn=dnli.current());++dnli)
- {
- if (pn->m_distance<=distance)
- {
- root->writeArrow(t,
- gt,
- format,
- pn,
- pn->m_edgeInfo->at(pn->m_children->findRef(root)),
- FALSE,
- backArrows,
- reNumber
- );
- }
- pn->write(t,gt,format,TRUE,FALSE,distance,backArrows,reNumber);
- }
- }
- writeGraphFooter(t);
- f.close();
- }
+ deleteNodes(m_startNode);
+ delete m_usedNodes;
}
-#endif
/*! Computes a 16 byte md5 checksum for a given dot graph.
* The md5 checksum is returned as a 32 character ASCII string.
@@ -1818,10 +1628,16 @@ QCString computeMd5Signature(DotNode *root,
writeGraphHeader(md5stream);
if (lrRank)
{
- md5stream << "rankdir=LR;" << endl;
+ md5stream << " rankdir=LR;" << endl;
}
root->clearWriteFlag();
- root->write(md5stream,gt,format,gt!=DotNode::CallGraph,TRUE,backArrows,reNumber);
+ root->write(md5stream,
+ gt,
+ format,
+ gt!=DotNode::CallGraph && gt!=DotNode::Dependency,
+ TRUE,
+ backArrows,
+ reNumber);
if (renderParents && root->m_parents)
{
QListIterator<DotNode> dnli(*root->m_parents);
@@ -1892,95 +1708,6 @@ static bool updateDotGraph(DotNode *root,
return FALSE;
}
-#if 0
-static bool findMaximalDotGraph(DotNode *root,
- int maxDist,
- const QCString &baseName,
- QDir &thisDir,
- DotNode::GraphType gt,
- GraphOutputFormat format,
- bool lrRank /*=FALSE*/,
- bool renderParents /*=FALSE*/,
- bool backArrows /*=TRUE*/
- )
-{
- bool reNumber=TRUE;
- int minDistance=1; // min distance that shows only direct children.
- int curDistance; //=QMIN(2,maxDist); // 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");
- int lastFit=minDistance;
-
- // 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"))
- while (minDistance<=maxDistance)
- {
- curDistance = (minDistance+maxDistance)/2;
-
- writeDotGraph(root,gt,format,baseName,lrRank,renderParents,
- curDistance,backArrows,reNumber);
-
- // create annotated dot file
- DotRunner dotRun(baseName+".dot");
- dotRun.addJob("dot",baseName+"_tmp.dot");
- if (!dotRun.run())
- {
- return FALSE;
- }
-
- // 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=(width<maxDotGraphWidth && height<maxDotGraphHeight);
- if (graphFits) // graph is small enough
- {
- lastFit=curDistance;
- minDistance=curDistance+1;
- //printf("Image fits [%d-%d]\n",minDistance,maxDistance);
- }
- else // graph does not fit anymore with curDistance
- {
- //printf("Image does not fit [%d-%d]\n",minDistance,maxDistance);
- maxDistance=curDistance-1;
- }
- }
- //printf("lastFit=%d\n",lastFit);
-
- bool hasLRRank = (lrRank ||
- (minDistance==1 &&
- width>Config_getInt("MAX_DOT_GRAPH_WIDTH") &&
- !Config_getBool("UML_LOOK")
- )
- );
-
- writeDotGraph(root,
- gt,
- format,
- baseName,
- hasLRRank,
- renderParents,
- lastFit,
- backArrows,
- reNumber
- );
- if (reNumber)
- {
- resetReNumbering();
- }
- return TRUE;
-}
-#endif
-
QCString DotClassGraph::diskName() const
{
QCString result=m_diskName.copy();
@@ -2174,7 +1901,7 @@ void DotClassGraph::writeDEF(QTextStream &t)
int DotInclDepGraph::m_curNodeNumber = 0;
-void DotInclDepGraph::buildGraph(DotNode *n,FileDef *fd)
+void DotInclDepGraph::buildGraph(DotNode *n,FileDef *fd,int distance)
{
QList<IncludeInfo> *includeFiles =
m_inverse ? fd->includedByFileList() : fd->includeFileList();
@@ -2207,6 +1934,7 @@ void DotInclDepGraph::buildGraph(DotNode *n,FileDef *fd)
{
n->addChild(bn,0,0,0);
bn->addParent(n);
+ bn->setDistance(distance);
}
else
{
@@ -2214,17 +1942,19 @@ void DotInclDepGraph::buildGraph(DotNode *n,FileDef *fd)
if (bfd) tmp_url=doc || src ? bfd->getReference()+"$"+url : QCString();
QCString tooltip = fd->briefDescriptionAsTooltip();
bn = new DotNode(
- m_curNodeNumber++,
- ii->includeName,
- tooltip,
- tmp_url,
- 0 //distance
+ m_curNodeNumber++, // n
+ ii->includeName, // label
+ tooltip, // tip
+ tmp_url, // url
+ FALSE, // rootNode
+ 0 // cd
);
n->addChild(bn,0,0,0);
bn->addParent(n);
m_usedNodes->insert(in,bn);
+ bn->setDistance(distance);
- if (bfd) buildGraph(bn,bfd);
+ if (bfd) buildGraph(bn,bfd,distance+1);
}
}
}
@@ -2235,8 +1965,9 @@ void DotInclDepGraph::determineVisibleNodes(QList<DotNode> &queue, int &maxNodes
{
while (queue.count()>0 && maxNodes>0)
{
+ static int maxDistance = Config_getInt("MAX_DOT_GRAPH_DEPTH");
DotNode *n = queue.take(0);
- if (!n->isVisible()) // not yet processed
+ if (!n->isVisible() && n->distance()<maxDistance) // not yet processed
{
n->markAsVisible();
maxNodes--;
@@ -2293,15 +2024,17 @@ DotInclDepGraph::DotInclDepGraph(FileDef *fd,bool inverse)
tmp_url.data(),
TRUE // root node
);
+ m_startNode->setDistance(0);
m_usedNodes = new QDict<DotNode>(1009);
m_usedNodes->insert(fd->absFilePath(),m_startNode);
- buildGraph(m_startNode,fd);
-
- int maxNodes = Config_getInt("DOT_GRAPH_MAX_NODES");
- int directChildNodes = 1;
- if (m_startNode->m_children!=0)
- directChildNodes+=m_startNode->m_children->count();
- if (directChildNodes>maxNodes) maxNodes=directChildNodes;
+ buildGraph(m_startNode,fd,1);
+
+ static int nodes = Config_getInt("DOT_GRAPH_MAX_NODES");
+ int maxNodes = nodes;
+ //int directChildNodes = 1;
+ //if (m_startNode->m_children!=0)
+ // directChildNodes+=m_startNode->m_children->count();
+ //if (directChildNodes>maxNodes) maxNodes=directChildNodes;
QList<DotNode> openNodeQueue;
openNodeQueue.append(m_startNode);
determineVisibleNodes(openNodeQueue,maxNodes);
@@ -2351,10 +2084,10 @@ QCString DotInclDepGraph::writeGraph(QTextStream &out,
QCString imgExt = Config_getEnum("DOT_IMAGE_FORMAT");
if (updateDotGraph(m_startNode,
- DotNode::CallGraph,
+ DotNode::Dependency,
baseName,
format,
- TRUE, // lrRank
+ FALSE, // lrRank
FALSE, // renderParents
m_inverse // backArrows
)
@@ -2450,6 +2183,13 @@ bool DotInclDepGraph::isTrivial() const
return m_startNode->m_children==0;
}
+bool DotInclDepGraph::isTooBig() const
+{
+ static int maxNodes = Config_getInt("DOT_GRAPH_MAX_NODES");
+ int numNodes = m_startNode->m_children ? m_startNode->m_children->count() : 0;
+ return numNodes>=maxNodes;
+}
+
void DotInclDepGraph::writeXML(QTextStream &t)
{
QDictIterator<DotNode> dni(*m_usedNodes);
@@ -2593,11 +2333,12 @@ DotCallGraph::DotCallGraph(MemberDef *md,bool inverse)
m_usedNodes->insert(uniqueId,m_startNode);
buildGraph(m_startNode,md);
- int maxNodes = Config_getInt("DOT_GRAPH_MAX_NODES");
- int directChildNodes = 1;
- if (m_startNode->m_children!=0)
- directChildNodes+=m_startNode->m_children->count();
- if (directChildNodes>maxNodes) maxNodes=directChildNodes;
+ static int nodes = Config_getInt("DOT_GRAPH_MAX_NODES");
+ int maxNodes = nodes;
+ //int directChildNodes = 1;
+ //if (m_startNode->m_children!=0)
+ // directChildNodes+=m_startNode->m_children->count();
+ //if (directChildNodes>maxNodes) maxNodes=directChildNodes;
QList<DotNode> openNodeQueue;
openNodeQueue.append(m_startNode);
determineVisibleNodes(openNodeQueue,maxNodes);
@@ -2730,6 +2471,13 @@ bool DotCallGraph::isTrivial() const
return m_startNode->m_children==0;
}
+bool DotCallGraph::isTooBig() const
+{
+ static int maxNodes = Config_getInt("DOT_GRAPH_MAX_NODES");
+ int numNodes = m_startNode->m_children ? m_startNode->m_children->count() : 0;
+ return numNodes>=maxNodes;
+}
+
//-------------------------------------------------------------
DotDirDeps::DotDirDeps(DirDef *dir) : m_dir(dir)
@@ -3433,5 +3181,5 @@ void DotGroupCollaboration::writeGraphHeader(QTextStream &t)
t << " edge [fontname=\"FreeSans.ttf\",fontsize=8,"
"labelfontname=\"FreeSans.ttf\",labelfontsize=8];\n";
t << " node [fontname=\"FreeSans.ttf\",fontsize=10,shape=record];\n";
- t << "rankdir=LR;\n";
+ t << " rankdir=LR;\n";
}