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#ifndef FB2TREE_H
#define FB2TREE_H
#include <QAbstractItemModel>
#include <QTextEdit>
class Fb2TreeItem: public QObject
{
Q_OBJECT
public:
explicit Fb2TreeItem(QTextFrame *frame, Fb2TreeItem *parent = 0);
virtual ~Fb2TreeItem();
Fb2TreeItem * item(const QModelIndex &index) const;
int index(Fb2TreeItem * child) const {
return m_list.indexOf(child);
}
int count() const {
return m_list.size();
}
Fb2TreeItem * parent() const {
return m_parent;
}
QTextFrame * frame() const {
return m_frame;
}
QString text() const;
private:
QList<Fb2TreeItem*> m_list;
QString m_text;
QTextFrame * m_frame;
Fb2TreeItem * m_parent;
};
class Fb2TreeModel: public QAbstractItemModel
{
Q_OBJECT
public:
explicit Fb2TreeModel(QTextEdit &text, QObject *parent = 0);
virtual ~Fb2TreeModel();
void select(const QModelIndex &index);
public:
virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
virtual QModelIndex parent(const QModelIndex &child) const;
virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
protected:
Fb2TreeItem * item(const QModelIndex &index) const;
private:
QTextEdit & m_text;
Fb2TreeItem * m_root;
};
#endif // FB2TREE_H
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