初始化毕业设计项目

2026-05-01 20:29:02 +08:00
commit df5b05e936
158 changed files with 67957 additions and 0 deletions
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+#ifndef FACE_LIST_MODEL_H
+#define FACE_LIST_MODEL_H
+
+#include <QAbstractListModel>
+#include <QByteArray>
+#include <QHash>
+#include <QModelIndex>
+#include <QString>
+#include <QVariant>
+#include <QVector>
+
+class FaceListModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    enum Roles {
+        FaceIdRole = Qt::UserRole + 1,
+        StudentIdRole,
+        HasPhotoRole,
+        PhotoUrlRole
+    };
+
+    explicit FaceListModel(QObject *parent = nullptr);
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    bool setData(const QModelIndex &index, const QVariant &value, int role) override;
+    Qt::ItemFlags flags(const QModelIndex &index) const override;
+    QHash<int, QByteArray> roleNames() const override;
+
+    struct Item {
+        QString faceId;
+        QString studentId;
+        bool hasPhoto = false;
+        QString photoUrl;
+    };
+
+    void setItems(const QVector<Item> &items);
+    QVector<Item> items() const;
+    Q_INVOKABLE void updateStudentId(int index, const QString &studentId);
+
+private:
+    QVector<Item> m_items;
+};
+
+#endif