GrabBag/App/BeltTearing/BeltTearingApp/widgets/ImageTileWidget.h

#pragma once

#include <QWidget>
#include <QPixmap>
#include <QPushButton>
#include <QString>

class ImageTileWidget : public QWidget {
    Q_OBJECT
public:
    explicit ImageTileWidget(QWidget* parent = nullptr);

    void setImagePath(const QString& path);
    void setImage(const QImage& image);
    QString imagePath() const { return m_path; }
    
    // 添加设置和获取别名的方法
    void setAlias(const QString& alias) { m_alias = alias; }
    QString alias() const { return m_alias; }

    void setSelected(bool sel);
    bool isSelected() const { return m_selected; }

    void setExpanded(bool expanded);
    bool isExpanded() const { return m_expanded; }

    // 设置图片对齐方式（用于奇偶排交错显示）
    void setImageAlignment(Qt::Alignment align) { m_imageAlignment = align; update(); }
    Qt::Alignment imageAlignment() const { return m_imageAlignment; }

    QSize sizeHint() const override;

signals:
    void clicked();
    void shrinkRequested();

protected:
    void paintEvent(QPaintEvent*) override;
    void mousePressEvent(QMouseEvent*) override;
    void resizeEvent(QResizeEvent*) override;

private:
    void updateShrinkButtonPosition();
    QString getImageInfo() const;

    QString m_path;
    QString m_alias;  // 添加别名字段
    QPixmap m_pix;
    bool m_selected {false};
    bool m_expanded {false};
    Qt::Alignment m_imageAlignment {Qt::AlignCenter};  // 图片对齐方式，默认居中
    QPushButton* m_shrinkButton {nullptr};
};