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-rw-r--r--src/msc.cpp172
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diff --git a/src/msc.cpp b/src/msc.cpp
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+++ b/src/msc.cpp
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+/******************************************************************************
+ *
+ *
+ *
+ * Copyright (C) 1997-2007 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)
+{
+ 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);
+ }
+
+ // 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
+ 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;
+ }
+ }
+
+ 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("MSC_PATH")+*/ "mscgen";
+ 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+=".msc\" -o \"";
+ mscArgs+=outFile;
+ mscArgs+=extension+"\"";
+ int exitCode;
+ //printf("*** running: %s %s\n",mscExe.data(),mscArgs.data());
+ if ((exitCode=portable_system(mscExe,mscArgs,FALSE))!=0)
+ {
+ goto error;
+ }
+ if ( (format==MSC_EPS) && (Config_getBool("USE_PDFLATEX")) )
+ {
+ QCString epstopdfArgs(maxCmdLine);
+ epstopdfArgs.sprintf("\"%s.eps\" --outfile=\"%s.pdf\"",
+ outFile,outFile);
+ if (portable_system("epstopdf",epstopdfArgs)!=0)
+ {
+ err("Error: Problems running epstopdf. Check your TeX installation!\n");
+ }
+ }
+
+error:
+ QDir::setCurrent(oldDir);
+}
+
+QString getMscImageMapFromFile(const QString& inFile, const QString& outDir,
+ const QCString& relPath)
+{
+ QString outFile = inFile + ".map";
+
+ // 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 = "mscgen";
+ QCString mscArgs = "-T ismap -i \"";
+ mscArgs+=inFile + ".msc\" -o \"";
+ mscArgs+=outFile + ".map\"";
+
+ int exitCode;
+ if ((exitCode=portable_system(mscExe,mscArgs,FALSE))!=0)
+ {
+ QDir::setCurrent(oldDir);
+ return "";
+ }
+
+ QString result;
+ QTextOStream tmpout(&result);
+ convertMapFile(tmpout, outFile+".map", relPath);
+ QDir().remove(outFile);
+
+ QDir::setCurrent(oldDir);
+ return result;
+}
+
+