Example #1
0
void KoCreateShapeStrategy::paint(QPainter &painter, const KoViewConverter &converter)
{
    if (m_outline.isEmpty())
        KoShapeRubberSelectStrategy::paint(painter, converter);
    else {
        painter.save();
        painter.setRenderHint(QPainter::Antialiasing, false);

        QColor selectColor(Qt::blue);   // TODO make configurable
        selectColor.setAlphaF(0.5);
        QBrush sb(selectColor, Qt::SolidPattern);
        painter.setPen(QPen(sb, 0));
        painter.setBrush(sb);
        QRectF paintRect = converter.documentToView(selectRect());

        qreal xscale = paintRect.width() / m_outlineBoundingRect.width();
        qreal yscale = paintRect.height() / m_outlineBoundingRect.height();
        QMatrix matrix;
        matrix.translate(-m_outlineBoundingRect.left(), -m_outlineBoundingRect.top());
        matrix.scale(xscale, yscale);
        painter.translate(paintRect.left(), paintRect.top());

        if (painter.hasClipping())
            paintRect = paintRect.intersect(painter.clipRegion().boundingRect());

        painter.setMatrix(matrix, true);
        painter.drawPath(m_outline);
        painter.restore();
    }
}
Example #2
0
void MyPlotter::DrawYText(QPainter &painter)
{
	QRect rect_y_text(0,draw_area_.top(),draw_area_.left(),draw_area_.height());
	QRect rect_y_virtual(-rect_y_text.top(),rect_y_text.left(),-rect_y_text.height(),rect_y_text.width());
	painter.setMatrix(QMatrix(0,-1,1,0,0,0));
	//painter.drawRect(rect_y_virtual);
	painter.drawText(rect_y_virtual,Qt::AlignTop|Qt::AlignHCenter,y_text_);
	painter.resetMatrix();
}
void KarbonOutlinePaintingStrategy::paint( KoShape * shape, QPainter &painter, const KoViewConverter &converter, bool )
{
    painter.save();
    painter.setMatrix( shape->absoluteTransformation(&converter) * painter.matrix() );

    m_border->paintBorder( shape, painter, converter );

    painter.restore();
}
Example #4
0
void KoShapeManagerPaintingStrategy::paint(KoShape * shape, QPainter &painter, const KoViewConverter &converter, bool forPrint)
{
    painter.save();
    painter.setMatrix(shape->absoluteTransformation(&converter) * painter.matrix());

    if (d->shapeManager) {
        d->shapeManager->paintShape(shape, painter, converter, forPrint);
    }

    painter.restore();  // for the matrix
}
Example #5
0
void KoParameterShape::paintHandle(QPainter & painter, const KoViewConverter & converter, int handleId, int handleRadius)
{
    applyConversion(painter, converter);

    QMatrix worldMatrix = painter.worldMatrix();
    painter.setMatrix(QMatrix());

    QMatrix matrix;
    matrix.rotate(45.0);
    QPolygonF poly(handleRect(QPointF(0, 0), handleRadius));
    poly = matrix.map(poly);
    poly.translate(worldMatrix.map(m_handles[handleId]));
    painter.drawPolygon(poly);
}
Example #6
0
void KPrShapeManagerAnimationStrategy::paint( KoShape * shape, QPainter &painter, const KoViewConverter &converter, bool forPrint )
{
    if ( ! dynamic_cast<KPrPlaceholderShape *>( shape ) ) {
        if ( m_animationDirector->shapeShown( shape ) ) {
            //kDebug() << shape;
            painter.save();
            painter.setMatrix( shape->absoluteTransformation( &converter ) * painter.matrix() );
            // animate shape
            QPair<KPrShapeAnimation *, KPrAnimationData *> animation = m_animationDirector->shapeAnimation( shape );
            if ( animation.first ) {
                animation.first->animate( painter, converter, animation.second );
            }
            // paint shape
            shapeManager()->paintShape( shape, painter, converter, forPrint );
            painter.restore();  // for the matrix
        }
    }
}
Example #7
0
void KoParameterShape::paintHandles(QPainter & painter, const KoViewConverter & converter, int handleRadius)
{
    applyConversion(painter, converter);

    QMatrix worldMatrix = painter.worldMatrix();
    painter.setMatrix(QMatrix());

    QMatrix matrix;
    matrix.rotate(45.0);
    QPolygonF poly(handleRect(QPointF(0, 0), handleRadius));
    poly = matrix.map(poly);

    QList<QPointF>::const_iterator it(m_handles.constBegin());
    for (; it != m_handles.constEnd(); ++it) {
        QPointF moveVector = worldMatrix.map(*it);
        poly.translate(moveVector.x(), moveVector.y());
        painter.drawPolygon(poly);
        poly.translate(-moveVector.x(), -moveVector.y());
    }
}
Example #8
0
void AccumulateEnergy::DrawAxeUPartText(QPainter &painter)
{
    painter.save();
    QPen pen;
    painter.setFont(QFont(QObject::tr("WenQuanYi"),10));


    QRect rect_y_text(0,draw_area_range.top(),draw_area_range.left(),uheight_);
    QRect rect_y_virtual(-rect_y_text.top(),rect_y_text.left(),-rect_y_text.height(),rect_y_text.width());
    QRect rect_y_text2(0,draw_area_range.top() + uheight_,draw_area_range.left(),dheight_);
    QRect rect_y_virtual2(-rect_y_text2.top(),rect_y_text2.left(),-rect_y_text2.height(),rect_y_text2.width());
    painter.setMatrix(QMatrix(0,-1,1,0,0,0));
    pen.setColor(Qt::black);
    painter.setPen(pen);
    //painter.drawRect(rect_y_virtual);
    painter.drawText(rect_y_virtual,Qt::AlignTop|Qt::AlignHCenter,STRING_GRAPHIC_ADVANCEMETER);
    pen.setColor(Qt::black);
    painter.setPen(pen);
    painter.drawText(rect_y_virtual2,Qt::AlignTop|Qt::AlignHCenter,STRING_GRAPHIC_EVNET_NUMBERS);
    painter.resetMatrix();
    painter.restore();
}
Example #9
0
void GeometryPainter::drawPolygon(QPainter& pt, const OGRPolygon* polygon, const QMatrix& m)
{
  QPen pen = pt.pen();
  QBrush brush = pt.brush();

  if (polygon->getNumInteriorRings() > 0)
  {
    QPainter* lpt = NULL;
    QImage* image = new QImage(pt.window().size(), QImage::Format_ARGB32);
    if (image->isNull() == true)
    {
      delete image;
      throw Exception("Internal Error: GeometryPainter::drawPolygon "
                      "Error allocating image.");
    }
    image->fill(qRgba(0, 0, 0, 0));
    lpt = new QPainter(image);
    lpt->setMatrix(pt.matrix());
    lpt->setPen(pen);
    lpt->setBrush(brush);

    const OGRLinearRing* ring = polygon->getExteriorRing();
    QPolygonF qp;
    _convertRingToQPolygon(ring, qp, m);

    lpt->setPen(Qt::NoPen);
    lpt->setBrush(brush);
    lpt->drawPolygon(qp, Qt::WindingFill);

    lpt->setPen(pen);
    lpt->setBrush(Qt::NoBrush);
    lpt->drawPolygon(qp);
    for (int i = 0; i < polygon->getNumInteriorRings(); i++)
    {
      ring = polygon->getInteriorRing(i);

      // draw the appropriate border around the section we erased.
      _convertRingToQPolygon(ring, qp, m);

      // clear out the hole
      lpt->setPen(Qt::NoPen);
      lpt->setBrush(QColor(0, 0, 0, 0));
      lpt->setCompositionMode(QPainter::CompositionMode_Clear);
      lpt->drawPolygon(qp, Qt::WindingFill);

      lpt->setPen(pen);
      lpt->setBrush(Qt::NoBrush);
      lpt->setCompositionMode(QPainter::CompositionMode_SourceOver);
      lpt->drawPolygon(qp, Qt::WindingFill);
    }

    lpt->end();

    QMatrix m = pt.matrix();
    pt.resetMatrix();
    pt.drawImage(pt.window(), *image);
    pt.setMatrix(m);

    delete lpt;
    delete image;
  }
  else
  {
    const OGRLinearRing* ring = polygon->getExteriorRing();
    QPolygonF qp;
    _convertRingToQPolygon(ring, qp, m);

    pt.setPen(Qt::NoPen);
    pt.setBrush(brush);
    pt.drawPolygon(qp, Qt::WindingFill);

    pt.setPen(pen);
    pt.setBrush(Qt::NoBrush);
    pt.drawPolygon(qp);
  }
}
Example #10
0
void MyRenderWidget::paintEvent(QPaintEvent * /*event*/ )
{
    QPainter painter;
    painter.begin(this);
    
    QColor color(0,0,0,255);
    QMatrix m,n;

    QString secstr = QString::number(sec);
    QString minstr = QString::number(min);
    QString hourstr = QString::number(hour);

    QFont font("Arial",12);
    painter.setFont(font);
    painter.drawText(200,75,hourstr);
    painter.drawText(250,75,minstr);
    painter.drawText(300,75,secstr);
	
    //Shadow
    m.reset();
    m.translate(90,420);
    m.rotate(-35);
    m.shear(1,0.2);
    m.scale(0.5,0.5);

    painter.setMatrix(m);
    painter.setPen(Qt::gray);
    painter.setBrush(QColor(138, 121, 93,255));
    painter.drawEllipse(100,100,300,300);

    //Background
    m.reset();
    painter.setMatrix(m);
    painter.setPen(QColor(0,0,0,255));
    painter.setBrush(QColor(16,23,33,255));
    painter.drawEllipse(100,100,300,300);

    m.scale(0.8,0.8);
    painter.setMatrix(m);
    painter.setBrush(QColor(188,237,241,255));
    painter.drawEllipse(165,163,300,300);    

    //Number
    QPoint rotatedPoint;
    painter.setMatrix(m);
    for(int deg = 1; deg < 13; deg++){
        m.reset();
        m.translate(146,155);
        m.rotate(deg*30-135);

        rotatedPoint = QPoint(97,97)* m;
        n.reset();
        n.translate(rotatedPoint.x(), rotatedPoint.y());

        painter.setMatrix(n);
        painter.setPen(QColor(245,146,55,255));

        QString hour = QString::number(deg);
        QFont font("Arial",12);
        painter.setFont(font);
        painter.drawText(100,100,hour);
    }

    //Second Hand
    m.reset();
    m.translate(250,250);
    m.rotate(180+6*sec);
    m.translate(-100,-100);

    painter.setMatrix(m);
    painter.setPen(QColor(245,146,55,255));
    painter.drawLine(99,100,99,220);

    //Minute Hand
    m.reset();
    m.translate(250,250);
    m.rotate(-90+6*min);
    m.translate(-100,-100);

    painter.setMatrix(m);
    painter.setPen(QColor(245,146,55,255));
    painter.setBrush(QColor(245,146,55,255));
    painter.drawRect(100,100,130,5);

    //Hour Hand
    m.reset();
    m.translate(250,250);
    m.rotate(-90+30*hour+0.5*min);
    m.translate(-100,-100);

    painter.setMatrix(m);
    painter.setPen(QColor(245,146,55,255));
    painter.setBrush(QColor(245,146,55,255));
    painter.drawRect(100,100,100,10);
	
    //Center dot
    m.reset();
    painter.setMatrix(m);
    painter.setPen(QColor(0,0,0,255));
    painter.setBrush(QColor(16,23,33,255));
    painter.drawEllipse(245,245,20,20);

	painter.end();		
}