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50 | |
51 | #ifndef TABLEMODEL_H |
52 | #define TABLEMODEL_H |
53 | |
54 | #include <QAbstractTableModel> |
55 | #include <QList> |
56 | |
57 | //! [0] |
58 | |
59 | struct Contact |
60 | { |
61 | QString name; |
62 | QString address; |
63 | |
64 | bool operator==(const Contact &other) const |
65 | { |
66 | return name == other.name && address == other.address; |
67 | } |
68 | }; |
69 | |
70 | inline QDataStream &operator<<(QDataStream &stream, const Contact &contact) |
71 | { |
72 | return stream << contact.name << contact.address; |
73 | } |
74 | |
75 | inline QDataStream &operator>>(QDataStream &stream, Contact &contact) |
76 | { |
77 | return stream >> contact.name >> contact.address; |
78 | } |
79 | |
80 | class TableModel : public QAbstractTableModel |
81 | { |
82 | Q_OBJECT |
83 | |
84 | public: |
85 | TableModel(QObject *parent = nullptr); |
86 | TableModel(const QList<Contact> &contacts, QObject *parent = nullptr); |
87 | |
88 | int rowCount(const QModelIndex &parent) const override; |
89 | int columnCount(const QModelIndex &parent) const override; |
90 | QVariant data(const QModelIndex &index, int role) const override; |
91 | QVariant (int section, Qt::Orientation orientation, int role) const override; |
92 | Qt::ItemFlags flags(const QModelIndex &index) const override; |
93 | bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override; |
94 | bool insertRows(int position, int rows, const QModelIndex &index = QModelIndex()) override; |
95 | bool removeRows(int position, int rows, const QModelIndex &index = QModelIndex()) override; |
96 | const QList<Contact> &getContacts() const; |
97 | |
98 | private: |
99 | QList<Contact> contacts; |
100 | }; |
101 | //! [0] |
102 | |
103 | #endif // TABLEMODEL_H |
104 | |