Пример #1
0
RichTextMutation RandomMutationGenerator::createRichTextMutation(JSONObject object)
{
    RichTextMutation m(true);

    JSONArray text = object.attributeArray("_r");
    // How many characters/objects are there?
    int count = 0;
    QHash<int, JSONAbstractObject> objects;
    for( int j = 0; j < text.count(); ++j )
    {
        if ( text[j].isString())
            count += text[j].toString().length();
        else if ( !text[j].toObject().hasAttribute("_format"))
        {
            objects[count] = text[j];
            count++;
        }
    }

    int i = 0;
    while( i < count )
    {
        int y = qrand() % 4;
        if ( y == 0 )
        {
            m.content().append(SkipMutation(1));
            i++;
        }
        else if ( y == 1)
        {
            m.content().append(DeleteMutation(1));
            i++;
        }
        else if ( y == 2 && objects.contains(i))
        {
            m.content().append( createMutation( objects[i]) );
            i++;
        }
        else
        {
            m.content().append( InsertMutation(createString()) );
        }
    }

    return m;
}
Пример #2
0
ArrayMutation RandomMutationGenerator::createMutation(JSONArray arr)
{
    ArrayMutation m(true);

    QList<int> liftPositions;
    QList<int> arrPositions;

    int i = 0;
    while( i < arr.count() )
    {
        int y = qrand() % 7;
        if ( y == 0 || y == 1 )
        {
            liftPositions.append( m.content().count() );
            arrPositions.append(i);
            m.content().append(SkipMutation(1));
            i++;
        }
        else if ( y == 2 || y == 3 )
        {
            liftPositions.append( m.content().count() );
            arrPositions.append(i);
            m.content().append(DeleteMutation(1));
            i++;
        }
        else if ( y == 4 || y == 5)
        {
            liftPositions.append( m.content().count() );
            arrPositions.append(i);
            m.content().append( createMutation(arr[i]));
            i++;
        }
        else
        {
            m.content().append( InsertMutation(createString()) );
        }
    }

    int counter = m_liftCount;
    int lifts = qrand() % qMax(1, liftPositions.count() - 2);
    m_liftCount += lifts;
//    qDebug("F**k %i", lifts);
    for( int i = 0; i < lifts; i++ )
    {        
        int pos = qrand() % liftPositions.count();
        LiftMutation l( "AL" + QString::number(counter+i));
        m.content().replace(liftPositions[pos], l);

        if ( qrand() % 2 == 0 )
        {
            l.setMutation( createMutation(arr[arrPositions[pos]]) );
        }

        liftPositions.removeAt(pos);
        arrPositions.removeAt(pos);
    }

    for( int i = 0; i < lifts; i++ )
    {
        int pos =  qrand() % (m.content().count() + 1);
        m.content().insert(pos, SqueezeMutation( "AL" + QString::number(counter+i)));
    }

    return m;
}