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Diffstat (limited to 'trunk/src/msc.cpp')
| -rw-r--r-- | trunk/src/msc.cpp | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/trunk/src/msc.cpp b/trunk/src/msc.cpp new file mode 100644 index 0000000..51875ba --- /dev/null +++ b/trunk/src/msc.cpp @@ -0,0 +1,198 @@ +/****************************************************************************** + * + * + * + * Copyright (C) 1997-2012 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 "msc.h" +#include "portable.h" +#include "config.h" +#include "message.h" +#include "docparser.h" +#include "doxygen.h" + +#include <qdir.h> + +static const int maxCmdLine = 40960; + +static bool convertMapFile(QTextStream &t,const char *mapName,const QCString relPath, + const QCString &context) +{ + QFile f(mapName); + if (!f.open(IO_ReadOnly)) + { + err("error: failed to open map file %s for inclusion in the docs!\n" + "If you installed Graphviz/dot after a previous failing run, \n" + "try deleting the output directory and rerun doxygen.\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); + } + + // sanity checks + if (y2<y1) { int temp=y2; y2=y1; y1=temp; } + if (x2<x1) { int temp=x2; x2=x1; x1=temp; } + + t << "<area href=\""; + + if ( isRef ) + { + // handle doxygen \ref tag URL reference + DocRef *df = new DocRef( (DocNode*) 0, url, context ); + t << externalRef(relPath,df->ref(),TRUE); + if (!df->file().isEmpty()) t << df->file() << Doxygen::htmlFileExtension; + if (!df->anchor().isEmpty()) t << "#" << df->anchor(); + } + else + { + t << url; + } + t << "\" shape=\"rect\" coords=\"" + << x1 << "," << y1 << "," << x2 << "," << y2 << "\"" + << " alt=\"\"/>" << endl; + } + } + + return TRUE; +} + +void writeMscGraphFromFile(const char *inFile,const char *outDir, + const char *outFile,MscOutputFormat format) +{ + QCString absOutFile = outDir; + absOutFile+=portable_pathSeparator(); + 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()); + QCString mscExe = Config_getString("MSCGEN_PATH")+"mscgen"+portable_commandExtension(); + QCString mscArgs; + QCString extension; + if (format==MSC_BITMAP) + { + mscArgs+="-T png"; + extension=".png"; + } + else if (format==MSC_EPS) + { + mscArgs+="-T eps"; + extension=".eps"; + } + mscArgs+=" -i \""; + mscArgs+=inFile; + + mscArgs+="\" -o \""; + mscArgs+=outFile; + mscArgs+=extension+"\""; + int exitCode; +// printf("*** running: %s %s outDir:%s %s\n",mscExe.data(),mscArgs.data(),outDir,outFile); + portable_sysTimerStart(); + if ((exitCode=portable_system(mscExe,mscArgs,FALSE))!=0) + { + portable_sysTimerStop(); + goto error; + } + portable_sysTimerStop(); + if ( (format==MSC_EPS) && (Config_getBool("USE_PDFLATEX")) ) + { + QCString epstopdfArgs(maxCmdLine); + epstopdfArgs.sprintf("\"%s.eps\" --outfile=\"%s.pdf\"", + outFile,outFile); + portable_sysTimerStart(); + if (portable_system("epstopdf",epstopdfArgs)!=0) + { + err("error: Problems running epstopdf. Check your TeX installation!\n"); + } + portable_sysTimerStop(); + } + +error: + QDir::setCurrent(oldDir); +} + +QCString getMscImageMapFromFile(const QCString& inFile, const QCString& outDir, + const QCString& relPath,const QCString& context) +{ + QCString outFile = inFile + ".map"; + + + //printf("*** running:getMscImageMapFromFile \n"); + // 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()); + + QCString mscExe = Config_getString("MSCGEN_PATH")+"mscgen"+portable_commandExtension(); + QCString mscArgs = "-T ismap -i \""; + mscArgs+=inFile; + QFileInfo fi(inFile); + mscArgs+="\" -o \""; + mscArgs+=outFile + "\""; + + int exitCode; + portable_sysTimerStart(); + if ((exitCode=portable_system(mscExe,mscArgs,FALSE))!=0) + { + portable_sysTimerStop(); + QDir::setCurrent(oldDir); + return ""; + } + portable_sysTimerStop(); + + QString result; + QTextOStream tmpout(&result); + convertMapFile(tmpout, outFile, relPath, context); + QDir().remove(outFile); + + QDir::setCurrent(oldDir); + return result.data(); +} + +void writeMscImageMapFromFile(FTextStream &t,const QCString &inFile, + const QCString &outDir, + const QCString &relPath, + const QCString &baseName, + const QCString &context) +{ + QCString mapName = baseName+".map"; + QCString mapFile = inFile+".map"; + t << "<img src=\"" << relPath << baseName << ".png\" alt=\"" + << baseName << "\" border=\"0\" usemap=\"#" << mapName << "\"/>" << endl; + QCString imap = getMscImageMapFromFile(inFile,outDir,relPath,context); + t << "<map name=\"" << mapName << "\" id=\"" << mapName << "\">" << imap << "</map>" << endl; +} + |