C++ QStringRef::toLatin1方法代码示例

void Server::sendTurnChangeMessage(QStringRef name){
    for (int i = 0; i < nickContainer->size(); ++i){
        if (nickContainer->at(i) == name){
            clientContainer->at(i)->write("/Turn::" + name.toLatin1());
        }
    }
}

void Server::sendChallengeAccepted(QStringRef source){
    for (int i = 0; i < nickContainer->size(); ++i){
        if (nickContainer->at(i) == source){
            clientContainer->at(i)->write("/ChallengeAccepted::" + source.toLatin1());
        }
    }
}

Image::Image(QQmlEngine *engine, const QString &filename) :
    AbstractMultipartSource(),
    m_engine(engine)
{
    m_self = engine->newQObject(this);
    engine->setObjectOwnership(this, QQmlEngine::JavaScriptOwnership);
    if (filename.startsWith(QStringLiteral("data:"))) {
        int comma = filename.indexOf(QChar(','));
        QStringRef data = filename.midRef(comma+1);
        QBuffer *buffer = new QBuffer(this);
        buffer->setData(QByteArray::fromBase64(data.toLatin1()));
        m_reader = new QImageReader(buffer);
    } else {
        m_reader = new QImageReader(filename);
    }
}

 bool handleText(const QStringRef &text)
 {
     data->pack = QByteArray::fromBase64(text.toLatin1());
     return true;
 }

void GeogebraTransformer::attribute( const QXmlName& name, const QStringRef& value )
{
  if( name.localName( m_np ) == QLatin1String( "label" ) )
  {
    const QByteArray objectLabel = value.toLatin1();
    bool isDoubleValue;
    const double dblval = value.toString().toDouble( &isDoubleValue );

    switch( m_currentState )
    {
    case GeogebraTransformer::ReadingObject:
      m_currentObjectLabel = value.toLatin1();
      // There must be a better place for this
      m_currentState = GeogebraTransformer::ReadingArguments;

      break;
    case GeogebraTransformer::ReadingArguments:
      if( isDoubleValue )
      {
        /* This is to handle the circle-point-radius, dilate (and similar) type of Geogebra objects.
         * <command name="Circle">
         * <input a0="A" a1="3"/>
         * <output a0="c"/>
         *
         * Notice the attribute 'a1' of the 'input' element. The value - '3' is the radius of the circle.
         * First, we try to convert that value to Double. If the conversion suceeds, we stack a DoubleImp (Calcer)
         * in the m_currentArgStack and break. Otherwise, we check the m_objectMap for that label entry.
         */
        DoubleImp * doubleImp = new DoubleImp( dblval );
        m_currentArgStack.push_back( new ObjectConstCalcer( doubleImp ) );
      }
      else if( m_objectMap.contains( objectLabel ) )
      {
        m_currentArgStack.push_back( m_objectMap[objectLabel] );
      }
      else
      {
        //TODO Figure out error reporting
      }

      break;
    default:
      break;
    }
  }
  else if ( name.localName( m_np ) == QLatin1String( "value" ) )
  {
    Q_ASSERT( m_currentState == ReadingDouble );
    DoubleImp * doubleImp = new DoubleImp( value.toString().toDouble() );

    m_currentArgStack.push_back( new ObjectConstCalcer( doubleImp ) );
  }
  else if ( name.localName( m_np ) == QLatin1String( "Name" ) )
  {
    m_sections[m_nsections - 1].setName( value.toString() );
  }
  else if ( name.localName( m_np ) == QLatin1String( "Description" ) )
  {
    m_sections[m_nsections - 1].setDescription( value.toString() );
  }
  else if ( name.localName( m_np ) == QLatin1String( "Input" ) )
  {
    m_inputObjectLabels.insert( value.toLatin1() );
  }
  else if ( name.localName( m_np ) == QLatin1String( "Output" ) )
  {
    m_outputObjectLabels.insert( value.toLatin1() );
  }
  else if( name.localName( m_np ) == QLatin1String( "show" ) )
  {
    m_show = ( ( value.toString()=="true" ) ? true:false );
  }
  else if( name.localName( m_np ) == QLatin1String( "thickness" ) )
  {
    m_thickness = value.toString().toInt();
  }
  else if( name.localName( m_np ) == QLatin1String( "thickness_point" ) )
  {
    m_thickness = value.toString().toInt();
    m_thickness += 6;
  }
  else if( name.localName( m_np ) == QLatin1String( "type" ) )
  {
    int penType = value.toString().toInt() ;
    switch( penType )
    {
    case SOLIDLINE:
      m_type = Qt::SolidLine;
      break;
    case DASHDOTDOTLINE:
      m_type = Qt::DashDotDotLine;
      break;
    case DASHLINE:
      m_type = Qt::DashLine;
      break;
    case DOTLINE:
      m_type = Qt::DotLine;
      break;
    case DASHDOTLINE:
      m_type = Qt::DashDotLine;
//.........这里部分代码省略.........

QByteArray FromString(const QStringRef &Hash) noexcept
   {
      return QByteArray::fromHex(Hash.toLatin1());
   }