plantuml.cpp File Reference

#include "plantuml.h"
#include "portable.h"
#include "config.h"
#include "message.h"
#include <qdir.h>

Go to the source code of this file.

Functions
QCString	writePlantUMLSource (const QCString &outDir, const QCString &fileName, const QCString &content)
void	generatePlantUMLOutput (const char *baseName, const char *outDir, PlantUMLOutputFormat format)

Variables
static const int	maxCmdLine = 40960

Function Documentation

void generatePlantUMLOutput	(	const char *	baseName,
		const char *	outDir,
		PlantUMLOutputFormat	format
	)

Convert a PlantUML file to an image.

Parameters

[in]	baseName	the name of the generated file (as returned by writePlantUMLSource())
[in]	outDir	the directory to write the resulting image into.
[in]	format	the image format to generate.

Definition at line 54 of file plantuml.cpp.

{
  static QCString plantumlJarPath = Config_getString("PLANTUML_JAR_PATH");

  QCString pumlExe = "java";
  QCString pumlArgs = "";

  QStrList &pumlIncludePathList = Config_getList("PLANTUML_INCLUDE_PATH");
  char *s=pumlIncludePathList.first();
  if (s)
  {
    pumlArgs += "-Dplantuml.include.path=\"";
    pumlArgs += s;
    s = pumlIncludePathList.next(); 
  }
  while (s)
  {
    pumlArgs += portable_pathListSeparator();
    pumlArgs += s;
    s = pumlIncludePathList.next(); 
  }
  if (pumlIncludePathList.first()) pumlArgs += "\" ";
  pumlArgs += "-Djava.awt.headless=true -jar \""+plantumlJarPath+"plantuml.jar\" ";
  pumlArgs+="-o \"";
  pumlArgs+=outDir;
  pumlArgs+="\" ";
  QCString extension;
  switch (format)
  {
    case PUML_BITMAP:
      pumlArgs+="-tpng";
      extension=".png";
      break;
    case PUML_EPS:
      pumlArgs+="-teps";
      extension=".eps";
      break;
    case PUML_SVG:
      pumlArgs+="-tsvg";
      extension=".svg";
      break;
  }
  pumlArgs+=" \"";
  pumlArgs+=baseName;
  pumlArgs+=".pu\" ";
  pumlArgs+="-charset UTF-8 ";
  int exitCode;
  //printf("*** running: %s %s outDir:%s %s\n",pumlExe.data(),pumlArgs.data(),outDir,outFile);
  msg("Running PlantUML on generated file %s.pu\n",baseName);
  portable_sysTimerStart();
  if ((exitCode=portable_system(pumlExe,pumlArgs,TRUE))!=0)
  {
    err("Problems running PlantUML. Verify that the command 'java -jar \"%splantuml.jar\" -h' works from the command line. Exit code: %d\n",
        plantumlJarPath.data(),exitCode);
  }
  else if (Config_getBool("DOT_CLEANUP"))
  {
    QFile(QCString(baseName)+".pu").remove();
  }
  portable_sysTimerStop();
  if ( (format==PUML_EPS) && (Config_getBool("USE_PDFLATEX")) )
  {
    QCString epstopdfArgs(maxCmdLine);
    epstopdfArgs.sprintf("\"%s.eps\" --outfile=\"%s.pdf\"",baseName,baseName);
    portable_sysTimerStart();
    if ((exitCode=portable_system("epstopdf",epstopdfArgs))!=0)
    {
      err("Problems running epstopdf. Check your TeX installation! Exit code: %d\n",exitCode);
    }
    portable_sysTimerStop();
  }
}

QCString writePlantUMLSource	(	const QCString &	outDir,
		const QCString &	fileName,
		const QCString &	content
	)

Write a PlantUML compatible file.

Parameters

[in]	outDir	the output directory to write the file to.
[in]	fileName	the name of the file. If empty a name will be chosen automatically.
[in]	content	the contents of the PlantUML file.

Returns

The name of the generated file.

Definition at line 25 of file plantuml.cpp.

{
  QCString baseName(4096);
  static int umlindex=1;

  if (fileName.isEmpty()) // generate name
  {
    baseName = outDir+"/inline_umlgraph_"+QCString().setNum(umlindex++);
  }
  else // user specified name
  {
    baseName = fileName;
    int i=baseName.findRev('.');
    if (i!=-1) baseName = baseName.left(i);
    baseName.prepend(outDir+"/");
  }
  QFile file(baseName+".pu");
  if (!file.open(IO_WriteOnly))
  {
    err("Could not open file %s for writing\n",baseName.data());
  }
  QCString text = "@startuml";
  text+=content;
  text+="@enduml\n";
  file.writeBlock( text, text.length() );
  file.close();
  return baseName;
}

Variable Documentation

const int maxCmdLine = 40960

static

Definition at line 23 of file plantuml.cpp.