Exemple #1
1
void EPGItem::paint( QPainter *painter, const QStyleOptionGraphicsItem*, QWidget*)
{
    // Draw in view's coordinates
    painter->setWorldMatrixEnabled( false );

    // Draw high-quality items
    //painter->setRenderHint( QPainter::Antialiasing );

    // Get the transformations required to map the text on the viewport
    QTransform viewPortTransform = m_view->viewportTransform();
    QRectF mapped = deviceTransform( viewPortTransform ).mapRect( boundingRect() );

    if ( m_current )
    {
        painter->setBrush( QBrush( QColor( 244, 102, 146 ) ) );
        painter->setPen( QPen( QColor( 244, 102, 146 ) ) );
    }
    else
    {
        painter->setBrush( QBrush( QColor( 201, 217, 242 ) ) );
        painter->setPen( QPen( QColor( 201, 217, 242 ) ) );
    }

    mapped.adjust( 1, 2, -1, -2 );
    painter->drawRoundedRect( mapped, 10, 10 );

    /* Draw text */

    // Setup the font
    QFont f = painter->font();

    // Get the font metrics
    QFontMetrics fm = painter->fontMetrics();

    // Adjust the drawing rect
    mapped.adjust( 6, 6, -6, -6 );

    painter->setPen( Qt::black );
    /* Draw the title. */
    painter->drawText( mapped, Qt::AlignTop | Qt::AlignLeft, fm.elidedText( m_name, Qt::ElideRight, mapped.width() ) );

    mapped.adjust( 0, 20, 0, 0 );
    QDateTime m_end = m_start.addSecs( m_duration );
    f.setPixelSize( 10 );
    f.setItalic( true );
    painter->setFont( f );

    /* Draw the hours. */
    painter->drawText( mapped, Qt::AlignTop | Qt::AlignLeft,
                       fm.elidedText( m_start.toString( "hh:mm" ) + " - " +
                                      m_end.toString( "hh:mm" ),
                                      Qt::ElideRight, mapped.width() ) );
}
void QBlitterPaintEnginePrivate::clipAndDrawPixmap(const QRectF &clip, const QRectF &target, const QPixmap &pm, const QRectF &sr, bool opacity)
{
    Q_Q(QBlitterPaintEngine);
    QRectF intersectedRect = clip.intersected(target);
    if (intersectedRect.isEmpty())
        return;
    QRectF source = sr;
    if (intersectedRect.size() != target.size()) {
        if (sr.size() == target.size()) {
            // no resize
            qreal deltaTop = target.top() - intersectedRect.top();
            qreal deltaLeft = target.left() - intersectedRect.left();
            qreal deltaBottom = target.bottom() - intersectedRect.bottom();
            qreal deltaRight = target.right() - intersectedRect.right();
            source.adjust(-deltaLeft, -deltaTop, -deltaRight, -deltaBottom);
        } else {
            // resize case
            qreal hFactor = sr.size().width() / target.size().width();
            qreal vFactor = sr.size().height() / target.size().height();
            qreal deltaTop = (target.top() - intersectedRect.top()) * vFactor;
            qreal deltaLeft = (target.left() - intersectedRect.left()) * hFactor;
            qreal deltaBottom = (target.bottom() - intersectedRect.bottom()) * vFactor;
            qreal deltaRight = (target.right() - intersectedRect.right()) * hFactor;
            source.adjust(-deltaLeft, -deltaTop, -deltaRight, -deltaBottom);
        }
    }
    pmData->unmarkRasterOverlay(intersectedRect);
    if (opacity)
        pmData->blittable()->drawPixmapOpacity(intersectedRect, pm, source, q->state()->compositionMode(), q->state()->opacity);
    else
        pmData->blittable()->drawPixmap(intersectedRect, pm, source);
}
QRectF UBGraphicsPathItem::boundingRect() const
{
    QRectF rect = path().boundingRect();

    int enlarge = 0;


    if (strokeProperty())
    {
        int thickness = strokeProperty()->width();
        enlarge = thickness/2;
    }

    if (mIsInCreationMode)//gérer les poignées aux extrémités
        enlarge += HANDLE_SIZE/2;

    rect.adjust(-enlarge, -enlarge, enlarge, enlarge);

    if(mMultiClickState >= 1){
        qreal r = mHandles.first()->radius();

        rect.adjust(-r, -r, r, r);
    }

    return rect;
}
void GInstructionView::FitInstructionInView()
{
	if(!m_pInstruction || !m_pInsScene)
		return;
//	setSceneRect(m_pInstruction->BoundingSceneRect());
	fitInView(&m_pInstruction->m_GraphicsItem);

	QRectF SceneRect = sceneRect();
	if(!SceneRect.isValid())
		return;
	// we don't want blank areas at the beginning or at the ending of the G_old_Instruction in the QGraphicsView
	// so here is what we are going to do: we will see what is the viewport coordinate in the scene,...
	// then, we will add 1 or so, and change the scene coordinate so that it corresponds to the beginning/ending of the G_old_Instruction
	fitInView(SceneRect);
	QRect geomView = geometry();
	int Xini = -1;
	int Xfin = geomView.width() - 3;
	if(Xfin <= 2)
		return;
	double Xiniscene = mapToScene(Xini, 0).rx();
	double Xfinscene = mapToScene(Xfin, 0).rx() - m_pInstruction->Duration();
	SceneRect.adjust(- Xiniscene, 0, - Xfinscene, 0);
	setSceneRect(SceneRect);
	fitInView(SceneRect);
}
Exemple #5
0
    inline QRectF scaledBoundingRect( double sx, double sy,
        bool scalePens ) const
    {
        if ( sx == 1.0 && sy == 1.0 )
            return d_boundingRect;

        QTransform transform;
        transform.scale( sx, sy );

        QRectF rect;
        if ( scalePens && d_scalablePen )
        {
            rect = transform.mapRect( d_boundingRect );
        }
        else
        {
            rect = transform.mapRect( d_pointRect );

            const double l = qAbs( d_pointRect.left() - d_boundingRect.left() );
            const double r = qAbs( d_pointRect.right() - d_boundingRect.right() );
            const double t = qAbs( d_pointRect.top() - d_boundingRect.top() );
            const double b = qAbs( d_pointRect.bottom() - d_boundingRect.bottom() );

            rect.adjust( -l, -t, r, b );
        }

        return rect;
    }
Exemple #6
0
void PieChart::paint(QPainter *painter)
{
    painter->setRenderHints(QPainter::Antialiasing, true);
    //Обчислення області для малювання
    QRectF fillRect = boundingRect();
    if(fillRect.height() > fillRect.width()){
        fillRect.setY(fillRect.y() + (fillRect.height()-fillRect.width())/2);
        fillRect.setHeight(fillRect.width());
    } else {
        fillRect.setX(fillRect.x() + (fillRect.width()-fillRect.height())/2);
        fillRect.setWidth(fillRect.height());
    }
    fillRect.adjust(pStrokePen->width(), pStrokePen->width(), -pStrokePen->width(),
                    -pStrokePen->width());

    //Малювання сегментів
    painter->setPen(pStrokePen->getPen());
    double beginAngle = pAngleOffset;
    double segmentAngle;
    for(PieSlice* i:slicesList){
        painter->setBrush(QBrush(i->color()));
        segmentAngle = 5760.0 * fabs(i->value())/sumSliceValue;
        painter->drawPie(fillRect, beginAngle, segmentAngle);
        beginAngle += segmentAngle;
    }
}
QRectF
dmz::QtCanvasObjectText::_outline_rect () const {

   QRectF rect;

   if (_text.length ()) {

      const int Padding (8);
      QFontMetricsF metrics = qApp->font ();

      rect.setSize (metrics.size (0, _text));

      if (_drawBackground) {

         rect.adjust (-Padding, -Padding, Padding, Padding);
      }

      if (_alignment == Qt::AlignLeft) {

         rect.translate (0, -rect.center ().y ());
      }
      else if (_alignment == Qt::AlignRight) {

         rect.translate (-rect.width (), -rect.center ().y ());
      }
      else {

         rect.translate (-rect.center ());
      }
   }

   return rect;
}
Exemple #8
0
void CSceneWidget::mousePressEvent(QMouseEvent *event)
{
    if(event->button() != Qt::LeftButton)
    {
        QGraphicsView::mousePressEvent(event);
        return;
    }

    if(QGraphicsItem *item = itemAt(event->pos()))
    {
        _currentItem = qgraphicsitem_cast<CGraphicsItem*>(item);

        if(_currentItem != 0 && !_currentItem->isEditMode())
        {
            _currentItem = 0;
            return;
        }

        QRectF rect = _currentItem->sceneBoundingRect();
        rect.adjust(0,0,rect.x() -RESIZE_BOX, rect.y() -RESIZE_BOX);
        QPoint point = mapFromScene(rect.width(),rect.height());

        if(point.x()  < event->pos().x() && point.y() < event->pos().y())
        {
            _resizeBegin = true;
        }

        _offsetMove = event->pos() - item->pos();
    }
    QGraphicsView::mousePressEvent(event);
}
Exemple #9
0
void SelectItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
    Q_UNUSED(option);
    Q_UNUSED(widget);

    // delay load song info
    loadSong();

    QRectF rect = boundingRect().adjusted(BAR_PAD,BAR_PAD,0 - BAR_PAD,0 - BAR_PAD);

    // draw header
    QRectF rectHead = QRectF(rect.topLeft(),QSizeF(rect.width(),HEAD_HEIGHT));
    painter->fillRect(rectHead,backColor_);

    // draw body
    QRectF rectBody = QRectF(rectHead.bottomLeft(),QSizeF(rect.width(),rect.height() - HEAD_HEIGHT));
    painter->drawPixmap(
                rectBody.left(),rectBody.top(),
                barLeftPixmap_.width(),rectBody.height(),
                barLeftPixmap_);
    painter->drawPixmap(
                rectBody.right() - barRightPixmap_.width(),rectBody.top(),
                barRightPixmap_.width(),rectBody.height(),
                barRightPixmap_);
    painter->drawPixmap(
                rectBody.left() + barLeftPixmap_.width(),rectBody.top(),
                rectBody.width() - barLeftPixmap_.width() - barRightPixmap_.width(),rectBody.height(),
                barMidPixmap_);

    rectBody.adjust(BAR_MARGIN,BAR_MARGIN,0 - BAR_MARGIN,0 - BAR_MARGIN);

    painter->setFont(QFont(Ts::GUI_FONT_NAME,15));
    if (rect_.width() == Ts::BAR_EXPAND)
    {
        painter->setPen(foreColor_);
        painter->drawText(rectHead,Qt::AlignCenter,QString("%1/%2").arg(index_).arg(total_));

        painter->setPen(Qt::black);
        painter->drawText(
                    rectBody.right() - 30,rectBody.top(),30,rectBody.height(),
                    Qt::AlignHCenter,title_);
        painter->drawText(
                    rectBody.right() - 60,rectBody.top(),30,rectBody.height(),
                    Qt::AlignHCenter | Qt::AlignBottom,subTitle_);

        // show courses
        courses_.show();

    }
    else
    {
        painter->setPen(foreColor_);
        painter->drawText(rectHead,Qt::AlignCenter,QString::number(index_));

        painter->setPen(Qt::black);
        painter->drawText(rectBody,Qt::AlignCenter,title_);

        courses_.hide();
    }
}
void KisCoordinatesConverter::getQPainterCheckersInfo(QTransform *transform,
                                                      QPointF *brushOrigin,
                                                      QPolygonF *polygon) const
{
    /**
     * Qt has different rounding for QPainter::drawRect/drawImage.
     * The image is rounded mathematically, while rect in aligned
     * to the next integer. That causes transparent line appear on
     * the canvas.
     *
     * See: https://bugreports.qt.nokia.com/browse/QTBUG-22827
     */

    QRectF imageRect = imageRectInViewportPixels();
    imageRect.adjust(0,0,-0.5,-0.5);

    KisConfig cfg;
    if (cfg.scrollCheckers()) {
        *transform = viewportToWidgetTransform();
        *polygon = imageRect;
        *brushOrigin = imageToViewport(QPointF(0,0));
    }
    else {
        *transform = QTransform();
        *polygon = viewportToWidgetTransform().map(imageRect);
        *brushOrigin = QPoint(0,0);
    }
}
void MContainerHeaderView::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
    Q_UNUSED(event);
    style().setModeDefault();

    if (!expectMouseReleaseEvent) {
        return;
    }

    QPointF touch = event->scenePos();
    qreal distanceFromPressPoint = (touch - pressScenePos).manhattanLength();

    QRectF rect = controller->sceneBoundingRect();
    rect.adjust(-M_RELEASE_MISS_DELTA, -M_RELEASE_MISS_DELTA,
                M_RELEASE_MISS_DELTA, M_RELEASE_MISS_DELTA);

    if (distanceFromPressPoint > style()->maxDistanceForClick() || !rect.contains(touch)) {
        // Too far: cancel
        expectMouseReleaseEvent = false;
        QApplication::postEvent(controller, new MCancelEvent);
        return;
    }

    update();
}
void SubcomponentMaskLayerItem::setCurrentItem(QGraphicsItem *item)
{
    QGraphicsItem *prevItem = m_currentItem;
    m_currentItem = item;

    if (!m_currentItem)
        return;

    QRect viewRect = m_inspector->declarativeView()->rect();
    viewRect = m_inspector->declarativeView()->mapToScene(viewRect).boundingRect().toRect();

    QRectF itemRect = item->boundingRect() | item->childrenBoundingRect();
    itemRect = item->mapRectToScene(itemRect);

    // if updating the same item as before, resize the rectangle only bigger, not smaller.
    if (prevItem == item && prevItem != 0) {
        m_itemPolyRect = resizeRect(itemRect, m_itemPolyRect);
    } else {
        m_itemPolyRect = itemRect;
    }
    QRectF borderRect = m_itemPolyRect;
    borderRect.adjust(-1, -1, 1, 1);
    m_borderRect->setRect(borderRect);

    const QRegion externalRegion = QRegion(viewRect).subtracted(m_itemPolyRect.toRect());
    setPolygon(regionToPolygon(externalRegion));
}
QRectF ArrowItem::boundingRect() const
{
    QRectF br = p.boundingRect();
    qreal pw = pen().widthF();
    br.adjust(-pw/2, -pw/2, pw/2, pw/2);
    return t.mapRect(br);
}
Exemple #14
0
void DesignerGUIUtils::paintSamplesArrow(QPainter* painter) {
    QPen pen(Qt::darkGray);
    pen.setWidthF(2);
    painter->setPen(pen);
    painter->setRenderHint(QPainter::SmoothPixmapTransform);
    QFont f = painter->font();
    painter->resetTransform();
    f.setFamily("Times New Roman");
    f.setPointSizeF(20);
    f.setItalic(true);
    painter->setFont(f);

    QRectF approx(50,50, 400, 400);
    QString txt = QObject::tr("Select a sample to start");
    QRectF res = painter->boundingRect(approx, Qt::AlignLeft | Qt::AlignTop, txt);
    res.adjust(-5,-3,15,3);

    QPainterPath p(QPointF(5, res.center().y()));
    p.lineTo(res.topLeft());
    p.lineTo(res.topRight());
    p.lineTo(res.bottomRight());
    p.lineTo(res.bottomLeft());
    p.closeSubpath();
    QColor yc = QColor(255,255,160);//QColor(Qt::yellow).lighter();yc.setAlpha(127);
    painter->fillPath(p, QBrush(yc));
    painter->drawPath(p);
    painter->setPen(Qt::black);
    painter->drawText(approx, Qt::AlignLeft | Qt::AlignTop, txt);
}
void KStandardItemListWidget::editedRoleChanged(const QByteArray& current, const QByteArray& previous)
{
    Q_UNUSED(previous);

   QGraphicsView* parent = scene()->views()[0];
   if (current.isEmpty() || !parent || current != "text") {
        if (m_roleEditor) {
            emit roleEditingCanceled(index(), current, data().value(current));

            disconnect(m_roleEditor, SIGNAL(roleEditingCanceled(int,QByteArray,QVariant)),
                       this, SLOT(slotRoleEditingCanceled(int,QByteArray,QVariant)));
            disconnect(m_roleEditor, SIGNAL(roleEditingFinished(int,QByteArray,QVariant)),
                       this, SLOT(slotRoleEditingFinished(int,QByteArray,QVariant)));
            m_roleEditor->deleteLater();
            m_roleEditor = 0;
        }
        return;
    }

    Q_ASSERT(!m_roleEditor);

    const TextInfo* textInfo = m_textInfo.value("text");

    m_roleEditor = new KItemListRoleEditor(parent);
    m_roleEditor->setIndex(index());
    m_roleEditor->setRole(current);
    m_roleEditor->setFont(styleOption().font);

    const QString text = data().value(current).toString();
    m_roleEditor->setPlainText(text);

    QTextOption textOption = textInfo->staticText.textOption();
    m_roleEditor->document()->setDefaultTextOption(textOption);

    const int textSelectionLength = selectionLength(text);

    if (textSelectionLength > 0) {
        QTextCursor cursor = m_roleEditor->textCursor();
        cursor.movePosition(QTextCursor::StartOfBlock);
        cursor.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor, textSelectionLength);
        m_roleEditor->setTextCursor(cursor);
    }

    connect(m_roleEditor, SIGNAL(roleEditingCanceled(int,QByteArray,QVariant)),
            this, SLOT(slotRoleEditingCanceled(int,QByteArray,QVariant)));
    connect(m_roleEditor, SIGNAL(roleEditingFinished(int,QByteArray,QVariant)),
            this, SLOT(slotRoleEditingFinished(int,QByteArray,QVariant)));

    // Adjust the geometry of the editor
    QRectF rect = roleEditingRect(current);
    const int frameWidth = m_roleEditor->frameWidth();
    rect.adjust(-frameWidth, -frameWidth, frameWidth, frameWidth);
    rect.translate(pos());
    if (rect.right() > parent->width()) {
        rect.setWidth(parent->width() - rect.left());
    }
    m_roleEditor->setGeometry(rect.toRect());
    m_roleEditor->show();
    m_roleEditor->setFocus();
}
void QUProfileController::drawLoadingMessage(QPainter & p)
{
    if( avail() < m_total || m_total == 0)
    {
        p.save();
        p.setFont ( m_captionFont);
        p.setOpacity(1);
        QString txt = QString( "Loading %1/%2").arg( avail()).arg(m_total);
        QRectF anchor( m_buffer.width()/2.0, m_buffer.height()/2.0, 1, 1);
        QRectF brect = p.boundingRect(
                    anchor,  Qt::AlignCenter | Qt::TextDontClip,
                    txt);
        brect.adjust( -3, -3, 3, 3);
        QColor bg( 255, 255, 255, 225);
        QColor border( 128, 0, 0, 225);
        p.setPen( border);
        p.setBrush( bg);
        p.drawRoundedRect( brect, 5, 5);
        p.setPen( QColor(0, 0, 0));
        p.drawText(anchor,  Qt::AlignCenter | Qt::TextDontClip,
                   txt);
        p.setPen( QPen(QColor( 0, 0, 0, 128), 1, Qt::DashLine));
        p.restore();
    }
}
Exemple #17
0
/*!
    \reimp
*/
void QGraphicsLinearLayout::setGeometry(const QRectF &rect)
{
    Q_D(QGraphicsLinearLayout);
    QGraphicsLayout::setGeometry(rect);
    QRectF effectiveRect = geometry();
    qreal left, top, right, bottom;
    getContentsMargins(&left, &top, &right, &bottom);
    Qt::LayoutDirection visualDir = d->visualDirection();
    d->engine.setVisualDirection(visualDir);
    if (visualDir == Qt::RightToLeft)
        qSwap(left, right);
    effectiveRect.adjust(+left, +top, -right, -bottom);
#ifdef QT_DEBUG
    if (qt_graphicsLayoutDebug()) {
        static int counter = 0;
        qDebug() << counter++ << "QGraphicsLinearLayout::setGeometry - " << rect;
        dump(1);
    }
#endif
    d->engine.setGeometries(d->styleInfo(), effectiveRect);
#ifdef QT_DEBUG
    if (qt_graphicsLayoutDebug()) {
        qDebug() << "post dump";
        dump(1);
    }
#endif
}
Exemple #18
0
QRectF GGPageItem::boundingRect() const
{
    const qreal penWidth = editScene()->pageBorderWidth();
    QRectF ret = innerBoundingRect();
    ret.adjust(-penWidth/2, -penWidth/2, penWidth/2, penWidth/2);
    return ret;
}
/*!
  Print the canvas into a given rectangle.

  \param plot Plot widget
  \param painter Painter
  \param map Maps mapping between plot and paint device coordinates
  \param canvasRect Canvas rectangle
*/
void QwtPlotRenderer::renderCanvas( const QwtPlot *plot,
    QPainter *painter, const QRectF &canvasRect, 
    const QwtScaleMap *map ) const
{
    painter->save();

    QRectF r = canvasRect.adjusted( 0.0, 0.0, -1.0, -1.0 );

    if ( d_data->layoutFlags & FrameWithScales )
    {
        r.adjust( -1.0, -1.0, 1.0, 1.0 );
        painter->setPen( QPen( Qt::black ) );
    }
    else
        painter->setPen( Qt::NoPen );

    if ( !( d_data->discardFlags & DiscardCanvasBackground ) )
    {
        const QBrush bgBrush =
            plot->canvas()->palette().brush( plot->backgroundRole() );
        painter->setBrush( bgBrush );
    }

    QwtPainter::drawRect( painter, r );

    painter->restore();

    painter->save();
    painter->setClipRect( canvasRect );

    plot->drawItems( painter, canvasRect, map );

    painter->restore();
}
Exemple #20
0
void
GraphicsMovieItem::paintTitle( QPainter* painter, const QStyleOptionGraphicsItem* option )
{
    Q_UNUSED( option );

    // Disable the matrix transformations
    painter->setWorldMatrixEnabled( false );

    // Setup the font
    QFont f = painter->font();
    f.setPointSize( 8 );
    painter->setFont( f );

    // Initiate the font metrics calculation
    QFontMetrics fm( painter->font() );
    QString text = m_clipHelper->clip()->getMedia()->fileName();

    // Get the transformations required to map the text on the viewport
    QTransform viewPortTransform = Timeline::getInstance()->tracksView()->viewportTransform();
    // Do the transformation
    QRectF mapped = deviceTransform( viewPortTransform ).mapRect( boundingRect() );
    // Create an inner rect
    mapped.adjust( 2, 2, -2, -2 );

    painter->setPen( Qt::white );
    painter->drawText( mapped, Qt::AlignVCenter, fm.elidedText( text, Qt::ElideRight, mapped.width() ) );
}
Exemple #21
0
/*!
  Draw a dotted round circle, if !isReadOnly()

  \param painter Painter
*/
void QwtDial::drawFocusIndicator( QPainter *painter ) const
{
    if ( !isReadOnly() )
    {
        QRectF focusRect = innerRect();

        const int margin = 2;
        focusRect.adjust( margin, margin, -margin, -margin );

        QColor color = palette().color( QPalette::Base );
        if ( color.isValid() )
        {
            const QColor gray( Qt::gray );

            int h, s, v;
            color.getHsv( &h, &s, &v );
            color = ( v > 128 ) ? gray.dark( 120 ) : gray.light( 120 );
        }
        else
            color = Qt::darkGray;

        painter->save();
        painter->setBrush( Qt::NoBrush );
        painter->setPen( QPen( color, 0, Qt::DotLine ) );
        painter->drawEllipse( focusRect );
        painter->restore();
    }
}
void MButtonView::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
    Q_D(MButtonView);
    if (!d->expectMouseReleaseEvent) {
        // The usual mouse-press -> mouse-move -> mouse-release cycle
        // has been interrupted by a cancel event.
        return;
    }

    QPointF touch = event->scenePos();
    QRectF rect = d->controller->sceneBoundingRect();
    rect.adjust(-M_RELEASE_MISS_DELTA, -M_RELEASE_MISS_DELTA,
                M_RELEASE_MISS_DELTA, M_RELEASE_MISS_DELTA);

    if (rect.contains(touch)) {
        if (!model()->down()) {
            model()->setDown(true);
        }
    } else {
        if (model()->down()) {
            d->eventCancelled = true;
            model()->setDown(false);
        }
    }

}
QVariant ComplexControlModel::doData(int row, int column, int role) const
{
  if (role == Qt::DecorationRole) {
    QPixmap pixmap(m_interface->cellSizeHint());
    QPainter painter(&pixmap);
    Util::drawTransparencyPattern(&painter, pixmap.rect());
    painter.scale(m_interface->cellZoom(), m_interface->cellZoom());

    QScopedPointer<QStyleOptionComplex> opt(
      qstyleoption_cast<QStyleOptionComplex*>(complexControlElements[row].styleOptionFactory()));
    Q_ASSERT(opt);
    fillStyleOption(opt.data(), column);
    m_style->drawComplexControl(complexControlElements[row].control, opt.data(), &painter);

    int colorIndex = 7;
    for (int i = 0; i < 32; ++i) {
      QStyle::SubControl sc = static_cast<QStyle::SubControl>(1 << i);
      if (sc & complexControlElements[row].subControls) {
        QRectF scRect =
          m_style->subControlRect(complexControlElements[row].control, opt.data(), sc);
        scRect.adjust(0, 0, -1.0 / m_interface->cellZoom(), -1.0 / m_interface->cellZoom());
        if (scRect.isValid() && !scRect.isEmpty()) {
          // HACK: add some real color mapping
          painter.setPen(static_cast<Qt::GlobalColor>(colorIndex++));
          painter.drawRect(scRect);
        }
      }
    }

    return pixmap;
  }

  return AbstractStyleElementStateTable::doData(row, column, role);
}
void MapObjectLabel::syncWithMapObject(MapRenderer *renderer)
{
    const bool nameVisible = mObject->isVisible() && !mObject->name().isEmpty();
    setVisible(nameVisible);

    if (!nameVisible)
        return;

    const QFontMetricsF metrics(QGuiApplication::font());
    QRectF boundingRect = metrics.boundingRect(mObject->name());
    boundingRect.translate(-boundingRect.width() / 2, -labelDistance);
    boundingRect.adjust(-labelMargin*2, -labelMargin, labelMargin*2, labelMargin);

    QPointF pixelPos = renderer->pixelToScreenCoords(mObject->position());
    QRectF bounds = objectBounds(mObject, renderer);

    // Adjust the bounding box for object rotation
    QTransform transform;
    transform.translate(pixelPos.x(), pixelPos.y());
    transform.rotate(mObject->rotation());
    transform.translate(-pixelPos.x(), -pixelPos.y());
    bounds = transform.mapRect(bounds);

    // Center the object name on the object bounding box
    QPointF pos((bounds.left() + bounds.right()) / 2, bounds.top());

    setPos(pos + mObject->objectGroup()->offset());

    if (mBoundingRect != boundingRect) {
        prepareGeometryChange();
        mBoundingRect = boundingRect;
    }
}
Exemple #25
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QRectF QgsComposerLabel::boundingRect() const
{
  QRectF rectangle = rect();
  double penWidth = hasFrame() ? ( pen().widthF() / 2.0 ) : 0;
  rectangle.adjust( -penWidth, -penWidth, penWidth, penWidth );

  if ( mMarginX < 0 )
  {
    rectangle.adjust( mMarginX, 0, -mMarginX, 0 );
  }
  if ( mMarginY < 0 )
  {
    rectangle.adjust( 0, mMarginY, 0, -mMarginY );
  }

  return rectangle;
}
/**
 * The points are used for the bounding rect. The reason is,
 * that for splines the control points are further away from the path.
 * @return The bounding rectangle for the AssociationLine.
 */
QRectF AssociationLine::boundingRect() const
{
    QPolygonF polygon(m_points);
    QRectF rect = polygon.boundingRect();
    const qreal margin(5.0);
    rect.adjust(-margin, -margin, margin, margin);
    return rect;
}
QRectF Annotation::boundingRect() const
{
    QFontMetricsF metrics(font);
    QRectF rect = metrics.boundingRect(str);
    rect.moveCenter(QPointF(0, y));
    rect.adjust(-4, 0, +4, 0);
    return rect;
}
Exemple #28
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void CCJKShapeLine::ScaleComplex(const QRectF& cmplxRect, const QRectF& cmplxOldRect)
{
	CJK_D(CCJKShapeLine);
	SaveOldRect();
	double dValue = (d->pen.widthF() + d->pathWidth) / 2.0;
	QRectF tmpNewCmplxRect = cmplxRect;
	tmpNewCmplxRect.adjust(dValue, dValue, -dValue, -dValue);
	QRectF tmpOldCmplxRect = cmplxOldRect;
	tmpOldCmplxRect.adjust(dValue, dValue, -dValue, -dValue);

	QPointF ptTarget1;
	QPointF ptTarget2;
	CCJKPointMath::ScalePoint(ptTarget1, tmpNewCmplxRect, d->line.p1(), tmpOldCmplxRect);
	d->line.setP1(ptTarget1);
	CCJKPointMath::ScalePoint(ptTarget2, tmpNewCmplxRect, d->line.p2(), tmpOldCmplxRect);
	d->line.setP2(ptTarget2);
}
QRectF QgsLayoutItemLabel::boundingRect() const
{
  QRectF rectangle = rect();
  double penWidth = frameEnabled() ? ( pen().widthF() / 2.0 ) : 0;
  rectangle.adjust( -penWidth, -penWidth, penWidth, penWidth );

  if ( mMarginX < 0 )
  {
    rectangle.adjust( mMarginX, 0, -mMarginX, 0 );
  }
  if ( mMarginY < 0 )
  {
    rectangle.adjust( 0, mMarginY, 0, -mMarginY );
  }

  return rectangle;
}
Exemple #30
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void QgsComposerArrow::adaptItemSceneRect()
{
  //rectangle containing start and end point
  QRectF rect = QRectF( qMin( mStartPoint.x(), mStopPoint.x() ), qMin( mStartPoint.y(), mStopPoint.y() ),
                        qAbs( mStopPoint.x() - mStartPoint.x() ), qAbs( mStopPoint.y() - mStartPoint.y() ) );
  double enlarge = computeMarkerMargin();
  rect.adjust( -enlarge, -enlarge, enlarge, enlarge );
  QgsComposerItem::setSceneRect( rect );
}