dia.cpp File Reference

#include "dia.h"
#include "portable.h"
#include "config.h"
#include "message.h"
#include "util.h"
#include <qdir.h>

Go to the source code of this file.

Functions
void	writeDiaGraphFromFile (const char *inFile, const char *outDir, const char *outFile, DiaOutputFormat format)

Variables
static const int	maxCmdLine = 40960

Function Documentation

void writeDiaGraphFromFile	(	const char *	inFile,
		const char *	outDir,
		const char *	outFile,
		DiaOutputFormat	format
	)

Definition at line 28 of file dia.cpp.

References Config_getBool, Config_getString, DIA_BITMAP, DIA_EPS, err(), maxCmdLine, portable_commandExtension(), portable_pathSeparator(), portable_system(), portable_sysTimerStart(), and portable_sysTimerStop().

Referenced by DocbookDocVisitor::startDiaFile(), LatexDocVisitor::startDiaFile(), DocbookDocVisitor::writeDiaFile(), HtmlDocVisitor::writeDiaFile(), RTFDocVisitor::writeDiaFile(), and LatexDocVisitor::writeDiaFile().

{
  QCString absOutFile = outDir;
  absOutFile+=portable_pathSeparator();
  absOutFile+=outFile;

  // chdir to the output dir, so dot can find the font file.
  QCString oldDir = QDir::currentDirPath().utf8();
  // go to the html output directory (i.e. path)
  QDir::setCurrent(outDir);
  //printf("Going to dir %s\n",QDir::currentDirPath().data());
  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)
  {
    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:
  QDir::setCurrent(oldDir);
}

Variable Documentation

const int maxCmdLine = 40960

static

Definition at line 26 of file dia.cpp.

Referenced by writeDiaGraphFromFile().