The dot.cpp File Reference

Included Headers

#include <cstdlib> #include <cassert> #include <sstream> #include <algorithm> #include <mutex> #include "config.h" #include "dot.h" #include "dotrunner.h" #include "dotfilepatcher.h" #include "util.h" #include "portable.h" #include "message.h" #include "doxygen.h" #include "language.h" #include "indexlist.h" #include "dir.h"

Functions Index

static void	setDotFontPath (const QCString &path)
static void	unsetDotFontPath ()
void	writeDotGraphFromFile (const QCString &inFile, const QCString &outDir, const QCString &outFile, GraphOutputFormat format, const QCString &srcFile, int srcLine)
void	writeDotImageMapFromFile (TextStream &t, const QCString &inFile, const QCString &outDir, const QCString &relPath, const QCString &baseName, const QCString &context, int graphId, const QCString &srcFile, int srcLine)

Variables Index

static QCString	g_dotFontPath
static std::mutex	g_dotManagerMutex

Macro Definitions Index

#define	MAP_CMD   "cmapx"

Functions

setDotFontPath()

void setDotFontPath (const QCString & path)

static

Definition at line 42 of file dot.cpp.

42static void setDotFontPath(const QCString &path)

43{

44 ASSERT(g_dotFontPath.isEmpty());

45 g_dotFontPath = Portable::getenv("DOTFONTPATH");

46 QCString newFontPath = Config_getString(DOT_FONTPATH);

47 if (!newFontPath.isEmpty() && !path.isEmpty())

48 {

49 newFontPath.prepend(path+Portable::pathListSeparator());

50 }

51 else if (newFontPath.isEmpty() && !path.isEmpty())

52 {

53 newFontPath=path;

54 }

55 else

56 {

57 Portable::unsetenv("DOTFONTPATH");

58 return;

59 }

60 Portable::setenv("DOTFONTPATH",newFontPath);

61}

References ASSERT, Config_getString, g_dotFontPath, Portable::getenv, QCString::isEmpty, Portable::pathListSeparator, QCString::prepend, Portable::setenv and Portable::unsetenv.

Referenced by DotManager::run.

unsetDotFontPath()

void unsetDotFontPath ()

static

Definition at line 63 of file dot.cpp.

63static void unsetDotFontPath()

64{

65 if (g_dotFontPath.isEmpty())

66 {

67 Portable::unsetenv("DOTFONTPATH");

68 }

69 else

70 {

71 Portable::setenv("DOTFONTPATH",g_dotFontPath);

72 }

73 g_dotFontPath="";

74}

References g_dotFontPath, Portable::setenv and Portable::unsetenv.

Referenced by DotManager::run.

writeDotGraphFromFile()

void writeDotGraphFromFile (const QCString & inFile, const QCString & outDir, const QCString & outFile, GraphOutputFormat format, const QCString & srcFile, int srcLine)

Definition at line 230 of file dot.cpp.

230void writeDotGraphFromFile(const QCString &inFile,const QCString &outDir,

231 const QCString &outFile,GraphOutputFormat format,

232 const QCString &srcFile,int srcLine)

233{

234 Dir d(outDir.str());

235 if (!d.exists())

236 {

237 term("Output dir {} does not exist!\n",outDir);

238 }

239

240 QCString imgExt = getDotImageExtension();

241 QCString imgName = QCString(outFile)+"."+imgExt;

242 QCString absImgName = QCString(d.absPath())+"/"+imgName;

243 QCString absOutFile = QCString(d.absPath())+"/"+outFile;

244

245 DotRunner dotRun(inFile);

246 if (format==GraphOutputFormat::BITMAP)

247 {

248 dotRun.addJob(Config_getEnumAsString(DOT_IMAGE_FORMAT),absImgName,srcFile,srcLine);

249 }

250 else // format==GraphOutputFormat::EPS

251 {

252 if (Config_getBool(USE_PDFLATEX))

253 {

254 dotRun.addJob("pdf",absOutFile+".pdf",srcFile,srcLine);

255 }

256 else

257 {

258 dotRun.addJob("ps",absOutFile+".eps",srcFile,srcLine);

259 }

260 }

261

262 dotRun.preventCleanUp();

263 if (!dotRun.run())

264 {

265 return;

266 }

267

268 Doxygen::indexList->addImageFile(imgName);

269

270}

References Dir::absPath, DotRunner::addJob, BITMAP, Config_getBool, Config_getEnumAsString, Dir::exists, getDotImageExtension, Doxygen::indexList, DotRunner::preventCleanUp, DotRunner::run, QCString::str and term.

Referenced by DocbookDocVisitor::startDotFile, LatexDocVisitor::startDotFile, DocbookDocVisitor::writeDotFile, HtmlDocVisitor::writeDotFile and RTFDocVisitor::writeDotFile.

writeDotImageMapFromFile()

void writeDotImageMapFromFile (TextStream & t, const QCString & inFile, const QCString & outDir, const QCString & relPath, const QCString & baseName, const QCString & context, int graphId, const QCString & srcFile, int srcLine)

Writes user defined image map to the output.

Parameters

t	text stream to write to
inFile	just the basename part of the filename
outDir	output directory
relPath	relative path the to root of the output dir
baseName	the base name of the output files
context	the scope in which this graph is found (for resolving links)
graphId	a unique id for this graph, use for dynamic sections
srcFile	the source file
srcLine	the line number in the source file

Definition at line 283 of file dot.cpp.

283void writeDotImageMapFromFile(TextStream &t,

284 const QCString &inFile, const QCString &outDir,

285 const QCString &relPath, const QCString &baseName,

286 const QCString &context,int graphId,

287 const QCString &srcFile,int srcLine)

288{

289

290 Dir d(outDir.str());

291 if (!d.exists())

292 {

293 term("Output dir {} does not exist!\n",outDir);

294 }

295

296 QCString mapName = baseName+".map";

297 QCString imgExt = getDotImageExtension();

298 QCString imgName = baseName+"."+imgExt;

299 QCString absOutFile = QCString(d.absPath())+"/"+mapName;

300

301 DotRunner dotRun(inFile);

302 dotRun.addJob(MAP_CMD,absOutFile,srcFile,srcLine);

303 dotRun.preventCleanUp();

304 if (!dotRun.run())

305 {

306 return;

307 }

308

309 if (imgExt=="svg") // vector graphics

310 {

311 QCString svgName = outDir+"/"+baseName+".svg";

312 DotFilePatcher::writeSVGFigureLink(t,relPath,baseName,svgName);

313 DotFilePatcher patcher(svgName);

314 patcher.addSVGConversion("",TRUE,context,TRUE,graphId);

315 patcher.run();

316 }

317 else // bitmap graphics

318 {

319 TextStream tt;

320 t << "<img src=\"" << relPath << imgName << "\" alt=\""

321 << imgName << "\" border=\"0\" usemap=\"#" << mapName << "\"/>\n";

322 DotFilePatcher::convertMapFile(tt, absOutFile, relPath ,TRUE, context);

323 if (!tt.empty())

324 {

325 t << "<map name=\"" << mapName << "\" id=\"" << mapName << "\">";

326 t << tt.str();

327 t << "</map>\n";

328 }

329 }

330 d.remove(absOutFile.str());

331}

References Dir::absPath, DotRunner::addJob, DotFilePatcher::addSVGConversion, DotFilePatcher::convertMapFile, TextStream::empty, Dir::exists, getDotImageExtension, MAP_CMD, DotRunner::preventCleanUp, Dir::remove, DotFilePatcher::run, DotRunner::run, QCString::str, TextStream::str, term, TRUE and DotFilePatcher::writeSVGFigureLink.

Referenced by HtmlDocVisitor::writeDotFile.

Variables

g_dotFontPath

QCString g_dotFontPath

static

Definition at line 38 of file dot.cpp.

38static QCString g_dotFontPath;

Referenced by setDotFontPath and unsetDotFontPath.

g_dotManagerMutex

std::mutex g_dotManagerMutex

static

Definition at line 40 of file dot.cpp.

40static std::mutex g_dotManagerMutex;

Referenced by DotManager::createFilePatcher and DotManager::createRunner.

Macro Definitions

MAP_CMD

#define MAP_CMD   "cmapx"

Definition at line 34 of file dot.cpp.

34#define MAP_CMD "cmapx"

Referenced by DotGraph::prepareDotFile and writeDotImageMapFromFile.

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