QMatrix rotate on QGraphicsTextItem speed on render..

[patrik08]

I render direct a XML file to pdf on MiniScribus ( http://code.google.com/p/fop-miniscribus/ ) from the application A i call a QProcess to Application B MiniScribus... all work fine but all QMatrix rotate 90° not become time to make its.... why? is the a signal if QGraphicsTextItem as successful rotate?

i call only
QStringList cmd;
#if defined Q_WS_WIN
cmd.append("\""+Foppath+"\"");
cmd.append("-pdf");
cmd.append("\""+fopresultpdf+"\"");
cmd.append("\""+fopdestination+"\"");
#else
cmd.append(Foppath);
cmd.append("-pdf");
cmd.append(fopresultpdf);
cmd.append(fopdestination);
#endif

from the application A ... i tested to grep pdf after 1 Min. ... the result is same as 0.01 Min.... why?

IMO svn source:
svn co http://fop-miniscribus.googlecode.co...scribus.1.0.0/ miniscribus

void FloatDiagram::paint(QPainter *painter,const QStyleOptionGraphicsItem *option,QWidget *widget)
{
    /* QColor ground; */
    const QPointF obsect = QPointF(wi/2,hi/2);
    painter->setRenderHint(QPainter::Antialiasing, true);
    painter->setBrush(QBrush(BGColor));
    QPen pen;
    if (modus == M_HOVER) {
            if (PaintLockStaus) {
            pen.setStyle( Qt::DotLine );
            pen.setWidth( 2 );
            pen.setColor( Qt::red ); 
            painter->setPen( pen);
            painter->drawRect(boundingRect());
            }
    } else if (modus == M_MOVE_ALL) {
        if (PaintLockStaus) {
        pen.setStyle( Qt::DotLine );
        pen.setWidth( 2 );
        pen.setColor( Qt::red ); 
        painter->setPen( pen);
        painter->drawRect(boundingRect());
        }
    }
            if (BorderDicks > 0) {
            pen.setStyle( Qt::SolidLine );
            pen.setWidth( BorderDicks );
            pen.setColor(MarginColor);
            painter->setPen(pen);
            } else {
            painter->setPen(Qt::NoPen);
            }
            painter->setBrush(QBrush(BGColor));
            painter->drawRect(boundingRect());
 
 
    if (PaintLockStaus) {
        if (modus == M_LOCK) {
        painter->drawPixmap(QPointF (wi - 18,3),QPixmap(":/img/lock_0.png"));
        }
        if (modus == M_WRITTELN) {
        painter->drawPixmap(QPointF (wi - 18,3),QPixmap(":/img/_writteln.png"));
        }
    }
 
    setTransform(ActualMatrixe(BoxRotate),false);
 
    if (BorderDicks < 1) {
    painter->setPen(Qt::NoPen);
    }
    setToolTip(DefaultMessage);
    QGraphicsTextItem::paint(painter,option,widget);
}
 
QTransform FloatDiagram::ActualMatrixRotate( int r ) 
{
     QMatrix matrix;
     matrix.translate ( boundingRect().center().x() , boundingRect().center().y() );
     matrix.rotate(r);
     matrix.translate ( - boundingRect().center().x() , - boundingRect().center().y() );
     return QTransform(matrix);
}

void FloatDiagram::paint(QPainter *painter,const QStyleOptionGraphicsItem *option,QWidget *widget)
{
    /* QColor ground; */
    const QPointF obsect = QPointF(wi/2,hi/2);
    painter->setRenderHint(QPainter::Antialiasing, true);
    painter->setBrush(QBrush(BGColor));
    QPen pen;
    if (modus == M_HOVER) {
            if (PaintLockStaus) {
            pen.setStyle( Qt::DotLine );
            pen.setWidth( 2 );
            pen.setColor( Qt::red ); 
            painter->setPen( pen);
            painter->drawRect(boundingRect());
            }
    } else if (modus == M_MOVE_ALL) {
        if (PaintLockStaus) {
        pen.setStyle( Qt::DotLine );
        pen.setWidth( 2 );
        pen.setColor( Qt::red ); 
        painter->setPen( pen);
        painter->drawRect(boundingRect());
        }
    }
            if (BorderDicks > 0) {
            pen.setStyle( Qt::SolidLine );
            pen.setWidth( BorderDicks );
            pen.setColor(MarginColor);
            painter->setPen(pen);
            } else {
            painter->setPen(Qt::NoPen);
            }
            painter->setBrush(QBrush(BGColor));
            painter->drawRect(boundingRect());
    
    
    if (PaintLockStaus) {
        if (modus == M_LOCK) {
        painter->drawPixmap(QPointF (wi - 18,3),QPixmap(":/img/lock_0.png"));
        }
        if (modus == M_WRITTELN) {
        painter->drawPixmap(QPointF (wi - 18,3),QPixmap(":/img/_writteln.png"));
        }
    }
    
    setTransform(ActualMatrixe(BoxRotate),false);
    
    if (BorderDicks < 1) {
    painter->setPen(Qt::NoPen);
    }
    setToolTip(DefaultMessage);
    QGraphicsTextItem::paint(painter,option,widget);
}

QTransform FloatDiagram::ActualMatrixRotate( int r ) 
{
     QMatrix matrix;
     matrix.translate ( boundingRect().center().x() , boundingRect().center().y() );
     matrix.rotate(r);
     matrix.translate ( - boundingRect().center().x() , - boundingRect().center().y() );
     return QTransform(matrix);
}

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[high_flyer]

I don't know about the others, but at least I can't really make sense of what you wrote (English). (Did you use an automated translation software?)
Could you try to restate the question?
What I understand is that you have two problems, one that has to do with QProcess, and the other with timing of the transformation, but other then that I really don't understand what the actual problem is.

[patrik08]

Tanks i resolve this , with adding a small hack ... && wake-up QGraphicsView speed
to rotate elements and item....

if qApp->processEvents() or scaleView resolve the problem, i dont know..

now QProcess from the first application sender make correct job and grab pdf...

/* if start main apps having a direct order to generate pdf.. from fop file 
        like apache Fop command to render direct  file .
        http://xmlgraphics.apache.org/fop/0.94/running.html
     */
 
     if (order_args_pdf_from_main.size() > 0) {
            Current_file_from_Main_to_PDF = order_args_pdf_from_main;
            /* wait to rotate layer! :-) */
            PrePareToprintPaint();   /* remove drag, hover and move borders by edit */
            scaleView(0.46);  /*  wake up all rotate elements */
            qApp->processEvents();
            PrePareToprintPaint();
            scaleView(1.01);  //// QGraphicsView 
            QTimer::singleShot(800, this, SLOT(PrintPdfCurrentMainFile())); 
        }

/* if start main apps having a direct order to generate pdf.. from fop file 
        like apache Fop command to render direct  file .
        http://xmlgraphics.apache.org/fop/0.94/running.html
     */
   
     if (order_args_pdf_from_main.size() > 0) {
            Current_file_from_Main_to_PDF = order_args_pdf_from_main;
            /* wait to rotate layer! :-) */
            PrePareToprintPaint();   /* remove drag, hover and move borders by edit */
            scaleView(0.46);  /*  wake up all rotate elements */
            qApp->processEvents();
            PrePareToprintPaint();
            scaleView(1.01);  //// QGraphicsView 
            QTimer::singleShot(800, this, SLOT(PrintPdfCurrentMainFile())); 
        }

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