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/******************************************************************************
*
* Copyright (C) 1997-2019 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 "dotdirdeps.h"
#include "ftextstream.h"
#include "util.h"
#include "doxygen.h"
#include "config.h"
void writeDotDirDepGraph(FTextStream &t,const DirDef *dd,bool linkRelations)
{
int fontSize = Config_getInt(DOT_FONTSIZE);
QCString fontName = Config_getString(DOT_FONTNAME);
t << "digraph \"" << dd->displayName() << "\" {\n";
if (Config_getBool(DOT_TRANSPARENT))
{
t << " bgcolor=transparent;\n";
}
t << " compound=true\n";
t << " node [ fontsize=\"" << fontSize << "\", fontname=\"" << fontName << "\"];\n";
t << " edge [ labelfontsize=\"" << fontSize << "\", labelfontname=\"" << fontName << "\"];\n";
QDict<DirDef> dirsInGraph(257);
dirsInGraph.insert(dd->getOutputFileBase(),dd);
if (dd->parent())
{
t << " subgraph cluster" << dd->parent()->getOutputFileBase() << " {\n";
t << " graph [ bgcolor=\"#ddddee\", pencolor=\"black\", label=\""
<< dd->parent()->shortName()
<< "\" fontname=\"" << fontName << "\", fontsize=\"" << fontSize << "\", URL=\"";
t << dd->parent()->getOutputFileBase() << Doxygen::htmlFileExtension;
t << "\"]\n";
}
if (dd->isCluster())
{
t << " subgraph cluster" << dd->getOutputFileBase() << " {\n";
t << " graph [ bgcolor=\"#eeeeff\", pencolor=\"black\", label=\"\""
<< " URL=\"" << dd->getOutputFileBase() << Doxygen::htmlFileExtension
<< "\"];\n";
t << " " << dd->getOutputFileBase() << " [shape=plaintext label=\""
<< dd->shortName() << "\"];\n";
// add nodes for sub directories
QListIterator<DirDef> sdi(dd->subDirs());
const 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 << " " << dd->getOutputFileBase() << " [shape=box, label=\""
<< dd->shortName() << "\", style=\"filled\", fillcolor=\"#eeeeff\","
<< " pencolor=\"black\", URL=\"" << dd->getOutputFileBase()
<< Doxygen::htmlFileExtension << "\"];\n";
}
if (dd->parent())
{
t << " }\n";
}
// add nodes for other used directories
QDictIterator<UsedDir> udi(*dd->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();
const DirDef *dir=dd;
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(dd))
// 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
const 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!=dd || !udir->inherited()) && // only show direct dependencies for this dir
(usedDir!=dd || !udir->inherited()) && // only show direct dependencies 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->dirCount(),usedDir->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";
if (linkRelations)
{
t << " headhref=\"" << relationName << Doxygen::htmlFileExtension << "\"";
}
t << "];\n";
}
}
}
t << "}\n";
}
DotDirDeps::DotDirDeps(const DirDef *dir) : m_dir(dir)
{
}
DotDirDeps::~DotDirDeps()
{
}
QCString DotDirDeps::getBaseName() const
{
return m_dir->getOutputFileBase()+"_dep";
}
void DotDirDeps::computeTheGraph()
{
// compute md5 checksum of the graph were are about to generate
FTextStream md5stream(&m_theGraph);
//m_dir->writeDepGraph(md5stream);
writeDotDirDepGraph(md5stream,m_dir,m_linkRelations);
}
QCString DotDirDeps::getMapLabel() const
{
return escapeCharsInString(m_baseName,FALSE);
}
QCString DotDirDeps::getImgAltText() const
{
return convertToXML(m_dir->displayName());
}
QCString DotDirDeps::writeGraph(FTextStream &out,
GraphOutputFormat graphFormat,
EmbeddedOutputFormat textFormat,
const char *path,
const char *fileName,
const char *relPath,
bool generateImageMap,
int graphId,
bool linkRelations)
{
m_linkRelations = linkRelations;
m_urlOnly = TRUE;
return DotGraph::writeGraph(out, graphFormat, textFormat, path, fileName, relPath, generateImageMap, graphId);
}
bool DotDirDeps::isTrivial() const
{
return m_dir->depGraphIsTrivial();
}
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