C++ QStringList::grep方法代码示例

QString DiffAnalystWindow::getNextDiffSessionName()
{
	QString defaultName = "Untitled-";
	int counter = 1;
	QStringList nameList;
	QString ret = "";

	QWidgetList wl = m_pWs->windowList(QWorkspace::CreationOrder);
	QWidgetList::iterator it = wl.begin();
	QWidgetList::iterator end = wl.end();
	for( ; it != end ; it++)
	{
		nameList.push_back( (*it)->name() );
	}

	while(1)
	{
		QString pattern = QString("^")+ defaultName + QString::number(counter) + "$";
		QRegExp regExp(pattern);
		if(nameList.grep(regExp).size() == 0)
		{
			ret = defaultName + QString::number(counter);
			break;
		}else{
			counter++;
		}
	}
	return ret;	
}

void KArtsModule::slotProcessArtsdOutput(KProcess*, char* buf, int len)
{
	// XXX(gioele): I suppose this will be called with full lines, am I wrong?

	QStringList availableIOs = QStringList::split("\n", QCString(buf, len));
	// valid entries have two leading spaces
	availableIOs = availableIOs.grep(QRegExp("^ {2}"));
	availableIOs.sort();

	QString name, fullName;
	QStringList::Iterator it;
	for (it = availableIOs.begin(); it != availableIOs.end(); ++it) {
		name = (*it).left(12).stripWhiteSpace();
		fullName = (*it).mid(12).stripWhiteSpace();
		audioIOList.append(new AudioIOElement(name, fullName));
	}
}

bool DiffAnalystWindow::diffSessionNameExists(QString name)
{
	bool ret = false;
	QStringList nameList;
	QWidgetList wl = m_pWs->windowList(QWorkspace::CreationOrder);
	QWidgetList::iterator it = wl.begin();
	QWidgetList::iterator end = wl.end();
	for( ; it != end ; it++)
	{
		nameList.push_back( (*it)->name() );
	}
		
	QString pattern = QString("^")+ name + "$";
	QRegExp regExp(pattern);
	if(nameList.grep(regExp).size() != 0)
		ret = true;
	return ret;
}

void ReactionsWidget1::FillWidgetFromRI()
{
  LineEdit2->setText(FROM_UTF8(mpRi->getChemEqString()));

  setFramework(mFramework);

  // the reversibility checkbox
  CheckBox->setChecked(false);

  if (mpRi->isReversible() == true)
    {
      CheckBox->setChecked(true);
    }

  mpMultiCompartment->setChecked(mpRi->isMulticompartment());

  // the function combobox
  QStringList comboEntries;
  vectorOfStrings2QStringList(mpRi->getListOfPossibleFunctions(), comboEntries);

  ComboBox1->clear();
  ComboBox1->insertStringList(comboEntries, -1);

  // if there is a current function the parameter table is initialized
  if (mpRi->getFunctionName() != "")
    {
      if (comboEntries.grep(FROM_UTF8(mpRi->getFunctionName())).size() == 0)
        ComboBox1->insertItem(FROM_UTF8(mpRi->getFunctionName()));

      ComboBox1->setCurrentText(FROM_UTF8(mpRi->getFunctionName()));
      ComboBox1->setToolTip(FROM_UTF8(mpRi->getFunctionDescription()));

      assert(CCopasiRootContainer::getDatamodelList()->size() > 0);
      table->updateTable(*mpRi, *(*CCopasiRootContainer::getDatamodelList())[0]->getModel());
    }
  else
    {
      ComboBox1->insertItem("undefined");
      ComboBox1->setCurrentText("undefined");
      table->initTable();
    }
}

void Font::init(const QString &n)
{
    // check if font already parsed
    _data = _dict->find(n);
    if ( _data==0 ) {
//        kdDebug(30516) << "font " << n << endl;
        QString name = n;
        name.replace("oblique", "italic");

        // check if known font
        _data = new Data;
        uint i = 0;
        while ( KNOWN_DATA[i].name!=0 ) {
            if ( name.find(KNOWN_DATA[i].name)!=-1 ) {
//                kdDebug(30516) << "found " << KNOWN_DATA[i].name
//                               << " " << isBold(KNOWN_DATA[i].style) << endl;
                _data->family = FAMILY_DATA[KNOWN_DATA[i].family];
                _data->style = KNOWN_DATA[i].style;
                _data->latex = KNOWN_DATA[i].latex;
                break;
            }
            i++;
        }

        if ( _data->family.isEmpty() ) { // let's try harder
            // simple heuristic
            kdDebug(30516) << "unknown font : " << n << endl;
            if ( name.find("times")!=-1 )
            _data->family = FAMILY_DATA[Times];
            else if ( name.find("helvetica")!=-1 )
                _data->family = FAMILY_DATA[Helvetica];
            else if ( name.find("courier")!=-1 )
                _data->family = FAMILY_DATA[Courier];
            else if ( name.find("symbol")!=-1 )
                _data->family = FAMILY_DATA[Symbol];
            else { // with Qt
                QFontDatabase fdb;
                QStringList list = fdb.families();
                list = list.grep(name, false);
                if ( !list.isEmpty() ) {
                    _data->family = list[0];
                    kdDebug(30516) << "in Qt database as " << list[0] << endl;
                }
                else {
                    kdDebug(30516) << "really unknown font !" << endl;
                    _data->family = name;
                }
            }

            bool italic = ( name.find("italic")!=-1 );
            bool bold = ( name.find("bold")!=-1 );
            _data->style = toStyle(bold, italic);
            _data->latex = false;
        }

        _dict->insert(name, _data);
    }

    // check if QFont already created
    if ( !_data->height.contains(_pointSize) ) {
        QFont font(_data->family, _pointSize,
                   (isBold(_data->style) ? QFont::Bold : QFont::Normal),
                   isItalic(_data->style));
        QFontMetrics fm(font);
        _data->height.insert(_pointSize, fm.height());
    }
}

//.........这里部分代码省略.........
			    out << indent << indent << indent << "QSqlCursor* cursor = new QSqlCursor( \"" << tab << "\" );" << endl;
			else
			    out << indent << indent << indent << "QSqlCursor* cursor = new QSqlCursor( \"" << tab << "\", TRUE, " << conn << "Connection );" << endl;
			out << indent << indent << indent << obj << "->setSqlCursor( cursor, TRUE );" << endl;
			out << indent << indent << indent << obj << "->refresh();" << endl;
			out << indent << indent << indent << obj << "->first();" << endl;
			out << indent << indent << "}" << endl;
			out << indent << "}" << endl;
		    }
		}
	    }
	}
	out << indent << objClass << "::polish();" << endl;
	out << "}" << endl;
	out << endl;
    }

    out << "/*" << endl;
    out << " *  Sets the strings of the subwidgets using the current" << endl;
    out << " *  language." << endl;
    out << " */" << endl;
    out << "void " << nameOfClass << "::languageChange()" << endl;
    out << "{" << endl;
    out << languageChangeBody;
    out << "}" << endl;
    out << endl;

    // create stubs for additional slots if necessary
    if ( !extraFuncts.isEmpty() && writeFunctImpl ) {
	it = extraFuncts.begin();
	QStringList::Iterator it2 = extraFunctTyp.begin();
	QStringList::Iterator it3 = extraFunctSpecifier.begin();
	while ( it != extraFuncts.end() ) {
	    QString type = *it2;
	    if ( type.isEmpty() )
		type = "void";
	    type = type.simplifyWhiteSpace();
	    QString fname = Parser::cleanArgs( *it );
	    if ( !(*it3).startsWith("pure") ) { // "pure virtual" or "pureVirtual"
		out << type << " " << nameOfClass << "::" << fname << endl;
		out << "{" << endl;
		if ( *it != "init()" && *it != "destroy()" ) {
		    QRegExp numeric( "^(?:signed|unsigned|u?char|u?short|u?int"
				     "|u?long|Q_U?INT(?:8|16|32)|Q_U?LONG|float"
				     "|double)$" );
		    QString retVal;

		    /*
		      We return some kind of dummy value to shut the
		      compiler up.

		      1.  If the type is 'void', we return nothing.

		      2.  If the type is 'bool', we return 'FALSE'.

		      3.  If the type is 'unsigned long' or
			  'Q_UINT16' or 'double' or similar, we
			  return '0'.

		      4.  If the type is 'Foo *', we return '0'.

		      5.  If the type is 'Foo &', we create a static
			  variable of type 'Foo' and return it.

		      6.  If the type is 'Foo', we assume there's a
			  default constructor and use it.
		    */
		    if ( type != "void" ) {
			QStringList toks = QStringList::split( " ", type );
			bool isBasicNumericType =
				( toks.grep(numeric).count() == toks.count() );

			if ( type == "bool" ) {
			    retVal = "FALSE";
			} else if ( isBasicNumericType || type.endsWith("*") ) {
			    retVal = "0";
			} else if ( type.endsWith("&") ) {
			    do {
				type.truncate( type.length() - 1 );
			    } while ( type.endsWith(" ") );
			    retVal = "uic_temp_var";
			    out << indent << "static " << type << " " << retVal << ";" << endl;
			} else {
			    retVal = type + "()";
			}
		    }

		    out << indent << "qWarning( \"" << nameOfClass << "::" << fname << ": Not implemented yet\" );" << endl;
		    if ( !retVal.isEmpty() )
			out << indent << "return " << retVal << ";" << endl;
		}
		out << "}" << endl;
		out << endl;
	    }
	    ++it;
	    ++it2;
	    ++it3;
	}
    }
}

bool SqlDbBackend::createSchema()
{
	QStringList tables;
	QStringList constraints;
	QString exec;
	PropertyInfo *prop;
	uint i;

	// This sequence is incremented every time a new object is created
	m_db->exec( "CREATE SEQUENCE seq_dboid;" );

	// This sequence is incremented every time a record is created or modified and is used in the dbseq field that will be created in each table.
	m_db->exec( "CREATE SEQUENCE seq_dbseq;" );

	// Create the tables. Iterate creating the classes that
	// have inheritance first.
	QStringList classList( Classes::parentsFirst() );
	QStringList::const_iterator it( classList.constBegin() );
	QStringList::const_iterator end( classList.constEnd() );
	ClassInfo *currentClass;
	for ( ; it != end; ++it ) {
		currentClass = Classes::classInfo( *it );


		exec = "CREATE TABLE " +  currentClass->name().lower() + " ( " + oidFieldName() + " BIGINT PRIMARY KEY, " + sequenceFieldName() + " BIGINT NOT NULL, ";

		// Create properties fields
		PropertiesInfoConstIterator pIt( currentClass->propertiesBegin() );
		PropertiesInfoConstIterator pEnd( currentClass->propertiesEnd() );
		for ( ; pIt != pEnd; ++pIt ) {
			prop = *pIt;
			if ( prop->readOnly() == false )
				exec += prop->name() + " " + sqlType( prop ) + ", ";
		}

		// Create related objects fields
		// For 1-1 relations only create the field in one of the two tables.
		// We assume that both classes have relation to each other.
		RelationInfosConstIterator oIt( currentClass->relationsBegin() );
		RelationInfosConstIterator oEnd( currentClass->relationsEnd() );
		RelationInfo *rObj;
		for ( ; oIt != oEnd; ++oIt ) {
			rObj = *oIt;
			// needs to be >= to consider cases where the parent and related class(table) are the same
			if ( ! rObj->isOneToOne() || rObj->relatedClassInfo()->name() >= rObj->parentClassInfo()->name() ) {
				exec += rObj->name().lower() + " BIGINT DEFAULT NULL, ";
				constraints << currentClass->name() + "-" + rObj->name() + "-" + rObj->relatedClassInfo()->name();
			}
		}

		// Search in all the classes if they have N - 1 relations with the current class
		ClassInfoIterator cIt( Classes::begin() );
		ClassInfoIterator cEnd( Classes::end() );
		ClassInfo *cInfo;
		for ( ; cIt != cEnd; ++cIt ) {
			cInfo = *cIt;
			CollectionInfosIterator colIt( cInfo->collectionsBegin() );
			CollectionInfosIterator colEnd( cInfo->collectionsEnd() );
			CollectionInfo *rCol;
			for ( ; colIt != colEnd; ++colIt ) {
				rCol = *colIt;
				if ( rCol->childrenClassInfo()->name() == currentClass->name() && rCol->isNToOne() && constraints.grep( rCol->name() ).count() == 0 ) {
					exec += rCol->name().lower() + " BIGINT DEFAULT NULL, ";
					constraints << currentClass->name() + "-" + rCol->name() + "-" + rCol->parentClassInfo()->name();
				}
			}
		}

		CollectionInfosIterator colIt( currentClass->collectionsBegin() );
		CollectionInfosIterator colEnd( currentClass->collectionsEnd() );
		CollectionInfo *col;
		for ( ; colIt != colEnd; ++colIt ) {
			col = *colIt;
			if ( ! tables.grep( col->name() ).count() > 0 && ! col->isNToOne() ) {
				tables << col->name() + "-"  + filterFieldName( col ) + "-" + idFieldName( col );
			}
		}

		// Take off the colon and space
		exec = exec.left( exec.length() - 2 );
		exec += ")";
		if ( currentClass->parent() != 0 )
			exec += " INHERITS ( " + currentClass->parent()->name() + ")";

		m_db->exec( exec );

		if ( m_db->lastError().type() != QSqlError::None ) {
			kdDebug() << k_funcinfo << exec << endl;
			kdDebug() << k_funcinfo << m_db->lastError().text()  << endl;
		}
	}

	/*
	As PostgreSQL doesn't properly support foreign keys to inherited tables we will create
	foreign keys (references) only when the refered class hasn't any inherited classes.
	*/

	// Create relation tables (for N-M relations)
	QStringList list;
	for ( i = 0; i < tables.count(); ++i ) {
//.........这里部分代码省略.........

bool KigPlugin::readInfo( KFileMetaInfo& metainfo, uint /*what*/ )
{
  KFileMetaInfoGroup metagroup = appendGroup( metainfo, "KigInfo");

  QString sfile =  metainfo.path();
  bool iscompressed = false;
  QFile f( sfile );
  if ( !sfile.endsWith( ".kig", false ) )
  {
    iscompressed = true;

    QString tempdir = KGlobal::dirs()->saveLocation( "tmp" );
    if ( tempdir.isEmpty() )
      return false;

    QString tempname = sfile.section( '/', -1 );
    if ( sfile.endsWith( ".kigz", false ) )
    {
      tempname.remove( QRegExp( "\\.[Kk][Ii][Gg][Zz]$" ) );
    }
    else
      return false;
    // reading compressed file
    KTar* ark = new KTar( sfile, "application/x-gzip" );
    ark->open( IO_ReadOnly );
    const KArchiveDirectory* dir = ark->directory();
    QStringList entries = dir->entries();
    QStringList kigfiles = entries.grep( QRegExp( "\\.kig$" ) );
    if ( kigfiles.count() != 1 )
      return false;
    const KArchiveEntry* kigz = dir->entry( kigfiles[0] );
    if ( !kigz->isFile() )
      return false;
    dynamic_cast<const KArchiveFile*>( kigz )->copyTo( tempdir );

    f.setName( tempdir + kigz->name() );
  }

  if ( !f.open( IO_ReadOnly ) )
    return false;

  QDomDocument doc( "KigDocument" );
  if ( !doc.setContent( &f ) )
    return false;

  f.close();

  // removing temp file
  if ( iscompressed )
    f.remove();

  QDomElement main = doc.documentElement();

  // reading the version...
  QString version = main.attribute( "Version" );
  if ( version.isEmpty() ) version = main.attribute( "version" );
  if ( version.isEmpty() ) version = i18n( "Translators: Not Available", "n/a" );
  appendItem( metagroup, "Version", version );

  // reading the compatibility version...
  QString compatversion = main.attribute( "CompatibilityVersion" );
  if ( compatversion.isEmpty() )
    compatversion = i18n( "%1 represents Kig version",
                          "%1 (as the version)" ).arg( version );
  appendItem( metagroup, "CompatVersion", compatversion );

  // reading the Coordinate System...
  QCString coordsystem;
  for ( QDomNode n = main.firstChild(); ! n.isNull(); n = n.nextSibling() )
  {
    QDomElement e = n.toElement();
    if ( e.isNull() ) continue;
    if ( e.tagName() == "CoordinateSystem" )
      coordsystem = e.text().latin1();
  }
  appendItem( metagroup, "CoordSystem", coordsystem );

  // has Kig document the grid?
  bool btmp = true;
  QString stmp = main.attribute( "grid" );
  if ( !( stmp.isEmpty() || ( stmp != "0" ) ) )
    btmp = ( stmp != "0" );
  QString stmp2 = btmp ? i18n( "Yes" ) : i18n( "No" );
  appendItem( metagroup, "Grid", stmp2 );

  // has Kig document the axes?
  btmp = true;
  stmp = main.attribute( "axes" );
  if ( !( stmp.isEmpty() || ( stmp != "0" ) ) )
    btmp = ( stmp != "0" );
  stmp2 = btmp ? i18n( "Yes" ) : i18n( "No" );
  appendItem( metagroup, "Axes", stmp2 );

  stmp2 = iscompressed ? i18n( "Yes" ) : i18n( "No" );
  appendItem( metagroup, "Compressed", stmp2 );

  return true;
}