62 lines
1.2 KiB
C++
62 lines
1.2 KiB
C++
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#ifndef MODELDATAEXTRACTOR_HXX
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#define MODELDATAEXTRACTOR_HXX
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#include <QObject>
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#include <QJSValue>
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class QAbstractItemModel;
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class ModelDataExtractor : public QObject
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{
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Q_OBJECT
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public:
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explicit ModelDataExtractor(QObject *parent = nullptr);
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Q_PROPERTY(QJSValue model READ model WRITE setModel NOTIFY modelChanged)
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Q_PROPERTY(int index READ index WRITE setIndex NOTIFY indexChanged)
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Q_PROPERTY(QString role READ role WRITE setRole NOTIFY roleChanged)
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Q_PROPERTY(QVariant data READ data NOTIFY dataChanged)
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QJSValue model() const
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{
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return m_value;
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}
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int index() const
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{
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return m_index;
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}
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QString role() const
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{
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return m_role;
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}
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QVariant data() const;
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signals:
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void modelChanged();
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void indexChanged(int index);
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void roleChanged(QString role);
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void dataChanged();
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public slots:
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void setModel(QJSValue model);
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void setIndex(int index);
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void setRole(QString role);
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private slots:
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void onDataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight);
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private:
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QAbstractItemModel* m_model = nullptr;
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QJSValue m_value;
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int m_index = 0;
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QString m_role;
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};
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#endif // MODELDATAEXTRACTOR_HXX
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