37 lines
893 B
C
37 lines
893 B
C
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#ifndef MAPAREA_H
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#define MAPAREA_H
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#include <QAbstractGraphicsShapeItem>
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#include <QPolygonF>
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#include <QPen>
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namespace LAMPMainWidget {
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class MapLayer;
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/**
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* @brief 绘制区域
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*/
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class Maparea : public QAbstractGraphicsShapeItem
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{
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public:
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explicit Maparea(const MapLayer *layer, QGraphicsItem *parent = nullptr)
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: mLayer(layer), QAbstractGraphicsShapeItem(parent) {
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QPen pen(Qt::red);
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pen.setWidth(2);
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this->setPen(pen);
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QColor color(Qt::red);
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color.setAlpha(50);
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this->setBrush(color);
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}
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~Maparea() override = default;
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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
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QRectF boundingRect() const override;
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void append(QPointF mkt_point);
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QPointF& lastMktpoint();
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private:
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const MapLayer *mLayer;
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QPolygonF mkt_points;
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};
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}
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#endif // MAPAREA_H
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