LimeReport/limereport/items/lrlayoutmarker.cpp

#include "lrlayoutmarker.h"

#include <QGraphicsScene>
#include <QGraphicsSceneMouseEvent>

namespace LimeReport {

LayoutMarker::LayoutMarker(BaseDesignIntf* layout, QGraphicsItem* parent):
    QGraphicsItem(parent),
    m_rect(0, 0, 30, 30),
    m_color(Qt::red),
    m_layout(layout)
{
    setFlag(QGraphicsItem::ItemIsMovable);
}

void LayoutMarker::paint(QPainter* painter, const QStyleOptionGraphicsItem*, QWidget*)
{
    painter->save();
    painter->setOpacity(Const::LAYOUT_MARKER_OPACITY);
    painter->fillRect(boundingRect(), m_color);

    painter->setRenderHint(QPainter::Antialiasing);
    qreal size = (boundingRect().width() < boundingRect().height()) ? boundingRect().width()
                                                                    : boundingRect().height();

    if (m_layout->isSelected()) {
        painter->setOpacity(1);
        QRectF r = QRectF(0, 0, size, size);
        painter->setBrush(Qt::white);
        painter->setPen(Qt::white);
        painter->drawEllipse(r.adjusted(5, 5, -5, -5));
        painter->setBrush(m_color);
        painter->drawEllipse(r.adjusted(7, 7, -7, -7));
    }
    painter->restore();
}

void LayoutMarker::setHeight(qreal height)
{
    if (m_rect.height() != height) {
        prepareGeometryChange();
        m_rect.setHeight(height);
    }
}

void LayoutMarker::setWidth(qreal width)
{
    if (m_rect.width() != width) {
        prepareGeometryChange();
        m_rect.setWidth(width);
    }
}

void LayoutMarker::setColor(QColor color)
{
    if (m_color != color) {
        m_color = color;
        update(boundingRect());
    }
}

void LayoutMarker::mousePressEvent(QGraphicsSceneMouseEvent* event)
{
    if (event->button() == Qt::LeftButton) {
        if (!(event->modifiers() & Qt::ControlModifier))
            m_layout->scene()->clearSelection();
        m_layout->setSelected(true);
        // m_layout->setChildVisibility(false);
        update(0, 0, boundingRect().width(), boundingRect().width());
    }
}

} // namespace LimeReport