C++ QCString::isEmpty方法代码示例

void MemberHandler::startLocation(const QXmlAttributes& attrib)
{
  m_defFile = attrib.value("file");
  m_bodyFile = attrib.value("bodyfile");
  QCString s;
  s = attrib.value("line");
  if (!s.isEmpty()) m_defLine=s.toInt();
  s = attrib.value("bodystart");
  if (!s.isEmpty()) m_bodyStart=s.toInt();
  s = attrib.value("bodyend");
  if (!s.isEmpty()) m_bodyEnd=s.toInt();
}

void LatexDocVisitor::endLink(const QCString &ref,const QCString &file,const QCString &anchor)
{
    m_t << "}";
    if (ref.isEmpty() && !Config_getBool("PDF_HYPERLINKS"))
    {
        m_t << "{";
        filter(theTranslator->trPageAbbreviation());
        m_t << "}{" << file;
        if (!file.isEmpty() && !anchor.isEmpty()) m_t << "_";
        m_t << anchor << "}";
    }
}

void UmlItem::write_description_properties(FileOut & out) {
  if (! description().isEmpty()) {
    static int rank = 0;
    
    out.indent();
    out << "<ownedComment xmi:type=\"uml:Comment\" xmi:id=\"COMMENT_"
      << ++rank << "\" body=\"";
    out.quote(description());
    out << "\"/>\n";
  }

  QCString ste = stereotype();
  
  if (_gen_extension) {
    const QDict<QCString> up = properties();    
    QDictIterator<QCString> it(up);
    
    if (it.current()) {
      out.indent();
      out << "<xmi:Extension extender=\"Bouml\">\n";
      
      if (! ste.isEmpty()) {
	out.indent();
	out << "\t<stereotype name=\"";
	out.quote(ste);
	out << "\"/>\n";
      }
      
      do {
	out.indent();
	out << "\t<taggedValue tag=\"";
	out.quote(it.currentKey());
	out << "\" value=\"";
	out.quote(*(it.current()));
	out << "\"/>\n";
	++it;
      } while (it.current());
      
      out.indent();
      out << "</xmi:Extension>\n";
    }
    else if (! ste.isEmpty()) {
      out.indent();
      out << "<xmi:Extension extender=\"Bouml\"><stereotype name=\"";
      out.quote(ste);
      out << "\"/></xmi:Extension>\n";
    }
  } 
  
  if (ste.contains(':') == 1)
    // probably a stereotype part of profile
    _stereotypes[ste].append(this);
}

void DocbookDocVisitor::startDotFile(const QCString &fileName,
    const QCString &width,
    const QCString &height,
    bool hasCaption
    )
{
  QCString baseName=fileName;
  int i;
  if ((i=baseName.findRev('/'))!=-1)
  {
    baseName=baseName.right(baseName.length()-i-1);
  }
  if ((i=baseName.find('.'))!=-1)
  {
    baseName=baseName.left(i);
  }
  baseName.prepend("dot_");
  QCString outDir = Config_getString("DOCBOOK_OUTPUT");
  QCString imgExt = Config_getEnum("DOT_IMAGE_FORMAT");
  writeDotGraphFromFile(fileName,outDir,baseName,GOF_BITMAP);
  m_t << "<para>" << endl;
  m_t << "    <figure>" << endl;
  m_t << "        <title></title>" << endl;
  m_t << "        <mediaobject>" << endl;
  m_t << "            <imageobject>" << endl;
  m_t << "                <imagedata";
  if (!width.isEmpty())
  {
    m_t << " width=\"";
    m_t << width;
    m_t << "\"";
  }
  else
  {
    m_t << " width=\"50%\"";
  }
  if (!height.isEmpty())
  {
    m_t << " depth=\"";
    m_t << height;
    m_t << "\"";
  }
  m_t << " align=\"center\" valign=\"middle\" scalefit=\"1\" fileref=\"" << baseName << "." << imgExt << "\">";
  m_t << "</imagedata>" << endl;
  m_t << "            </imageobject>" << endl;
  if (hasCaption)
  {
    m_t << "        <caption>" << endl;
  }
}

void LatexDocVisitor::startMscFile(const QCString &fileName,
                                   const QCString &width,
                                   const QCString &height,
                                   bool hasCaption
                                  )
{
  QCString baseName=fileName;
  int i;
  if ((i=baseName.findRev('/'))!=-1)
  {
    baseName=baseName.right(baseName.length()-i-1);
  } 
  if ((i=baseName.find('.'))!=-1)
  {
    baseName=baseName.left(i);
  }
  baseName.prepend("msc_");

  QCString outDir = Config_getString("LATEX_OUTPUT");
  QCString name = fileName;
  writeMscGraphFromFile(name,outDir,baseName,MSC_EPS); 
  if (hasCaption)
  {
    m_t << "\n\\begin{DoxyImage}\n";
  }
  else
  {
    m_t << "\n\\begin{DoxyImageNoCaption}\n"
           "  \\mbox{";
  }
  m_t << "\\includegraphics";
  if (!width.isEmpty())
  {
    m_t << "[width=" << width << "]";
  }
  else if (!height.isEmpty())
  {
    m_t << "[height=" << height << "]";
  }
  else
  {
    m_t << "[width=\\textwidth]";
  }
  m_t << "{" << baseName << "}";

  if (hasCaption)
  {
    m_t << "\n\\caption{";
  }
}

void LatexDocVisitor::startLink(const QCString &ref,const QCString &file,const QCString &anchor)
{
  if (ref.isEmpty() && Config_getBool("PDF_HYPERLINKS")) // internal PDF link 
  {
    if (ref.isEmpty()) {
      m_t << "\\hyperlink{";
      if (!file.isEmpty()) m_t << stripPath(file);
      if (!file.isEmpty() && !anchor.isEmpty()) m_t << "_";
      if (!anchor.isEmpty()) m_t << anchor;
      m_t << "}{";
    }
    else
    {
      QCString *dest;
      m_t << "\\href{";
      if ((dest=Doxygen::tagDestinationDict[ref])) m_t << *dest << "/";
      if (!file.isEmpty()) m_t << file << Doxygen::htmlFileExtension;
      if (!anchor.isEmpty()) m_t << "#" << anchor;
      m_t << "}{";
    }
  }
  else if (ref.isEmpty()) // internal non-PDF link
  {
    m_t << "\\doxyref{";
  }
  else // external link
  { 
    m_t << "{\\bf ";
  }
}

/**
 * Disconnects "signal" of the client named "sender" from the "slot" of
 * "receiverObj" in the "conn" client.
 *
 * Special case:
 *   If sender & signal are empty all connections that involve
 *       conn & receiverObj (either as receiver or as sender)
 *   are disconnected.
 */
bool DCOPSignals::disconnectSignal(const QCString &sender, const QCString &senderObj, const QCString &signal, DCOPConnection *conn,
                                   const QCString &receiverObj, const QCString &slot)
{
    if(sender.isEmpty() && signal.isEmpty())
    {
        removeConnections(conn, receiverObj);
        return true;
    }

    DCOPSignalConnectionList *list = connections.find(signal);
    if(!list)
        return false; // Not found...

    DCOPSignalConnection *next = 0;
    bool result = false;

    for(DCOPSignalConnection *current = list->first(); current; current = next)
    {
        next = list->next();

        if(current->recvConn != conn)
            continue;

        if(current->senderConn)
        {
            if(current->senderConn->appId != sender)
                continue;
        }
        else if(current->sender != sender)
            continue;

        if(!senderObj.isEmpty() && (current->senderObj != senderObj))
            continue;

        if(!receiverObj.isEmpty() && (current->recvObj != receiverObj))
            continue;

        if(!slot.isEmpty() && (current->slot != slot))
            continue;

        result = true;
        list->removeRef(current);
        conn->signalConnectionList()->removeRef(current);
        if(current->senderConn)
            current->senderConn->signalConnectionList()->removeRef(current);
        delete current;
    }
    return result;
}

void UmlState::importActivity(FileIn & in, Token & token) {
  QCString k = token.what();
  const char * kstr = k;
  QCString b = token.valueOf("body");
  
  if (b.isEmpty()) {
    if (! token.closed()) {
      while (in.read(), !token.close(kstr)) {
	QCString s = token.what();
    
	if (s == "body") {
	  b = in.body("body");
	  in.finish(k);
	  break;
	}
	else if ((s == "node") &&
		 (token.xmiType() == "uml:CallOperationAction")) {
	  s = token.valueOf("operation");
	  if (! s.isEmpty()) {
	    if (k == "entry")
	      UnresolvedWithContext::add(this, s, 0);
	    else if (k == "exit")
	      UnresolvedWithContext::add(this, s, 1);
	    else
	      UnresolvedWithContext::add(this, s, 2);
	  }
	  if (! token.closed())
	    in.finish("node");
	  in.finish(k);
	  return;
	}
	else if (! token.closed())
	  in.finish(s);
      }
    }
  }
  else if (! token.closed())
    in.finish(k);
  
  if (! b.isEmpty()) {
    if (k == "entry")
      set_EntryBehavior(b);
    else if (k == "exit")
      set_ExitBehavior(b);
    else
      set_DoActivity(b);
  }

}

/*
 * The actual work.
 * Return values: -1 = unknown error, 0 = ok, >0 = error code.
 */
int ChfnProcess::ConverseChfn(const char *pass)
{
  int status=-1;

  QCString line;
  while(1)
  {
    line = readLine();

    if ( line.isEmpty() )
      continue;// discard line

    if ( line.contains( "Password: " )/*isPrompt( line, "password" )*/ )
    {
      WaitSlave();
      write(m_Fd, pass, strlen(pass));
      write(m_Fd, "\n", 1);
    }

    line = readLine(); // Let's see what the outcome was

    if ( line.contains( "Changing finger info" ) )
    {
      // do nothing
    }
    else if ( line.contains( "information changed" ) )
    {
      status=0;
      break;
    }
    else if ( line.isEmpty() )
    {
	    status=0;
	    break;
    }
    else if ( line.contains( "Password error" ) || line.contains("Incorrect password") )
    {
      status=PasswordError;
      break;
    }
    else
    {
      status=MiscError;
      m_Error=line;
      break;
    }
  }
  return status;
}

void KIMProxy::registeredToDCOP( const QCString& appId )
{
	//kdDebug( 790 ) << k_funcinfo << " appId '" << appId << "'" << endl;
	// check that appId implements our service
	// if the appId ends with a number, i.e. a pid like in foobar-12345,
	if ( appId.isEmpty() )
		return;

	bool newApp = false;
	// get an up to date list of offers in case a new app was installed
	// and check each of the offers that implement the service type we're looking for,
	// to see if any of them are the app that just registered
	const KService::List offers = KServiceType::offers( IM_SERVICE_TYPE );
	KService::List::const_iterator it;
	for ( it = offers.begin(); it != offers.end(); ++it )
	{
		QCString dcopObjectId = "KIMIface";
		QCString dcopService = (*it)->property("X-DCOP-ServiceName").toString().latin1();
		if ( appId.left( dcopService.length() ) == dcopService )
		{
			// if it's not already known, insert it
			if ( !m_im_client_stubs.find( appId ) )
			{
				newApp = true;
				kdDebug( 790 ) << "App: " << appId << ", dcopService: " << dcopService << " started, using it for presence info."<< endl;
				m_im_client_stubs.insert( appId, new KIMIface_stub( d->dc, appId, dcopObjectId ) );
			}
		}
		//else
		//	kdDebug( 790 ) << "App doesn't implement our ServiceType" << endl;
	}
	//if ( newApp )
	//	emit sigPresenceInfoExpired();
}

static QCString getExtension()
{
  /*
   * [.][nuber][rest]
   * in case of . missing, just ignore it
   * in case number missing, just place a 3 in front of it
   */
  QCString ext = Config_getString("MAN_EXTENSION");
  if (ext.isEmpty())
  {
    ext = "3"; 
  }
  else
  {
    if (ext.at(0)=='.')
    {
      if (ext.length()==1)
      {
        ext = "3"; 
      }
      else // strip .
      {
        ext = ext.mid(1);
      }
    }
    if (ext.at(0)<'0' || ext.at(0)>'9')
    {
      ext.prepend("3");
    }
  }
  return ext;
}

void ConnectionHandler::respond(int ok, QCString s)
{
    QCString buf;

    switch(ok)
    {
        case Res_OK:
            buf = "OK";
            break;
        case Res_NO:
        default:
            buf = "NO";
            break;
    }

    if(!s.isEmpty())
    {
        buf += ' ';
        buf += s;
    }

    buf += '\n';

    send(m_Fd, buf.data(), buf.length(), 0);
}

static void writePageFooter(QTextStream &t,const QCString &lastTitle,
                            const QCString relPath)
{
  if (g_footer.isEmpty())
  {
    t << "<hr size=\"1\"><address style=\"align: right;\"><small>";
    t << theTranslator->trGeneratedAt(
        dateToString(TRUE),
        Config_getString("PROJECT_NAME")
        );
    t << "&nbsp;" << endl << "<a href=\"http://www.doxygen.org/index.html\">";
    t << endl << "<img src=\"" << relPath << "doxygen.png\" alt=\"doxygen\" " 
      << "align=\"middle\" border=\"0\">" << "</a> " << versionString << " ";
    t << "</small></address>";
    if (Debug::isFlagSet(Debug::Validate))
    {
      t << "<p><a href=\"http://validator.w3.org/check/referer\">"
           "<img border=\"0\" src=\"http://www.w3.org/Icons/valid-html401\""
           " height=\"31\" width=\"88\" alt=\"This page is Valid HTML 4.01 "
           "Transitional!\"></a><a href=\"http://jigsaw.w3.org/css-validator/\">"
           "<img style=\"border:0;width:88px;height:31px\" "
           "src=\"http://jigsaw.w3.org/css-validator/images/vcss\" "
           "alt=\"This page uses valid CSS!\"></a></p>";
    }
    t << "\n</body>\n</html>\n";
  }
  else
  {
    t << substituteKeywords(g_footer,convertToHtml(lastTitle),relPath);
  }
}

void FixedFormParser::process(const QCString &line, const QString &fileName, int lineNum)
{
    QCString simplified;
    int l = line.length();
    for (int i=0; i < l; ++i)
        if (line[i] != ' ')
            simplified += line[i];

    if ( simplified.isEmpty() ) return;

    QString name;
    if (functionre.search(simplified) != -1)
        name = functionre.cap(3);
    else if (subroutinere.search(simplified) != -1) 
        name = subroutinere.cap(1);
    else
        return;

    FunctionDom method = m_model->create<FunctionModel>();
    method->setName(name);
    method->setFileName(fileName);
    method->setStartPosition(lineNum, 0);

    if( !m_file->hasFunction(method->name()) )
        m_file->addFunction(method);
}

static void lookupSymbols(const QCString &sym)
{
  if (!sym.isEmpty())
  {
    DefinitionIntf *di = Doxygen::symbolMap->find(sym);
    if (di)
    {
      if (di->definitionType()==DefinitionIntf::TypeSymbolList)
      {
        DefinitionListIterator dli(*(DefinitionList*)di);
        Definition *d;
        // for each symbol with the given name
        for (dli.toFirst();(d=dli.current());++dli)
        {
          lookupSymbol(d);
        }
      }
      else
      {
        lookupSymbol((Definition*)di);
      }
    }
    else
    {
      printf("Unknown symbol\n");
    }
  }
}