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/******************************************************************************
*
* Copyright (C) 1997-2021 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 "dia.h"
#include "portable.h"
#include "config.h"
#include "message.h"
#include "util.h"
#include "dir.h"
static const int maxCmdLine = 40960;
void writeDiaGraphFromFile(const char *inFile,const char *outDir,
const char *outFile,DiaOutputFormat format)
{
QCString absOutFile = outDir;
absOutFile+=Portable::pathSeparator();
absOutFile+=outFile;
// chdir to the output dir, so dot can find the font file.
std::string oldDir = Dir::currentDirPath();
// go to the html output directory (i.e. path)
Dir::setCurrent(outDir);
//printf("Going to dir %s\n",Dir::currentDirPath().c_str());
QCString diaExe = Config_getString(DIA_PATH)+"dia"+Portable::commandExtension();
QCString diaArgs;
QCString extension;
diaArgs+="-n ";
if (format==DIA_BITMAP)
{
diaArgs+="-t png-libart";
extension=".png";
}
else if (format==DIA_EPS)
{
diaArgs+="-t eps";
extension=".eps";
}
diaArgs+=" -e \"";
diaArgs+=outFile;
diaArgs+=extension+"\"";
diaArgs+=" \"";
diaArgs+=inFile;
diaArgs+="\"";
int exitCode;
//printf("*** running: %s %s outDir:%s %s\n",diaExe.data(),diaArgs.data(),outDir,outFile);
Portable::sysTimerStart();
if ((exitCode=Portable::system(diaExe,diaArgs,FALSE))!=0)
{
err("Problems running %s. Check your installation or look typos in you dia file %s\n",
diaExe.data(),inFile);
Portable::sysTimerStop();
goto error;
}
Portable::sysTimerStop();
if ( (format==DIA_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("Problems running epstopdf. Check your TeX installation!\n");
}
Portable::sysTimerStop();
}
error:
Dir::setCurrent(oldDir);
}
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