die-bonder-ui/CameraMaterialGroupWnd/MaterialWindow/MaterialBoxGraphicsView.h

#ifndef MATERIALBOXGRAPHICSVIEW_H
#define MATERIALBOXGRAPHICSVIEW_H
#include <QGraphicsView>
#include <QGraphicsScene>
#include <QGraphicsRectItem>
#include <QMouseEvent>
#include <QLabel>
#include <QPointer>
#include <QGraphicsItem>
#include <QPainter>
#include <QColor>
#include <QGraphicsSceneEvent>
#include <QDebug>


class BackgroundRect : public QGraphicsItem {
public:
    BackgroundRect(int containerWidthdp, int containerHeightdp, int containerWidth, int containerHeight)
        : m_containerWidthdp(containerWidthdp), m_containerHeightdp(containerHeightdp), m_containerWidth(containerWidth), m_containerHeight(containerHeight) {
        setFlag(QGraphicsItem::ItemIsSelectable);
        setFlag(QGraphicsItem::ItemIsMovable, false);
        setFlag(QGraphicsItem::ItemIsFocusable, false);
        setAcceptedMouseButtons(Qt::NoButton);  // 禁用所有鼠标按键
        setAcceptHoverEvents(false);            // 禁用悬停事件
    }

    QRectF boundingRect() const override {
        return QRectF(m_containerWidthdp, m_containerHeightdp, m_containerWidth, m_containerHeight);
    }

    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override ;
private:
    int m_containerWidthdp;
    int m_containerHeightdp;
    int m_containerWidth;
    int m_containerHeight;
    // 可选：显式忽略所有鼠标事件
    void mousePressEvent(QGraphicsSceneMouseEvent* event) override {
        event->ignore(); // 允许事件穿透
    }
};

class MaterialBoxDie:public QObject, public QGraphicsRectItem{
    Q_OBJECT
public:
    MaterialBoxDie(int row, int col, int status, qreal weight,qreal height, QGraphicsItem* parent = nullptr);

    void setLeftSelected(bool selected);
    void setRightSelected(bool selected);
    int getRow();

private:
    int row, col;
    int status;
    bool isSelected = false;
    // 获取单元格状态颜色
    QColor getColorByStatus(int status);
};

class MaterialBoxGraphicsView : public QGraphicsView {
    Q_OBJECT

public:
    MaterialBoxGraphicsView(QGraphicsScene* scene, QWidget* parent = nullptr);
signals:
    void layerRightClicked(int layer);


protected:
    void mousePressEvent(QMouseEvent* event) override;
    // void mouseMoveEvent(QMouseEvent* event) override;
    void mouseReleaseEvent(QMouseEvent* event) override;
    void wheelEvent(QWheelEvent* event) override;
    // bool eventFilter(QObject *obj, QEvent *event) override;
    void clearSeleted();

private:
    double scaleFactor; // 当前缩放比例
    QPointer<MaterialBoxDie> selectedLeftItem;
    QPointer<MaterialBoxDie> selectedRightItem;



};

#endif // MATERIALBOXGRAPHICSVIEW_H